TR 392 Mouse Pathology Tables
NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 Facility: Southern Research Institute Chemical CAS #: 10599903 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 6| 7| 6| 7| 7| DAY ON TEST | 3| 8| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 8| 3| 9| 5| 3| 3| 3| 9| 3| 9| 3| 3| | 6| 1| 1| 6| 6| 6| 6| 8| 7| 7| 7| 7| 4| 8| 4| 4| 9| 4| 4| 4| 5| 4| 5| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| VEHICLE | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + I + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Inflammation, Chronic | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + M + + + + + + + + + + + + + + + +| Edema | 2 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + M + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + M + + + + + + + + + + + + + + + + + + + + + + +| Artery, Jejunum, Necrosis, Fibrinoid | 4 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | 3 4 | Clear Cell Focus | X | Hematopoietic Cell Proliferation | 1 1 | Hemorrhage | | Hyperplasia, Focal | 2 3 2 3 1 2 4 | Hyperplasia, Lymphoid | 1 1 1 1 | Infiltration Cellular, Mononuclear | | Cell | | Inflammation, Chronic | | Inflammation, Subacute | 3 1 | Mineralization | | Mixed Cell Focus | X | Artery, Necrosis, Fibrinoid | 4 | Hepatocyte, Karyomegaly | | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation | | Lobules, Necrosis | 1 1 | __________________________________________________________________________| Mesentery | + + + + + + + | Edema | | Artery, Necrosis, Fibrinoid | 4 | Fat, Inflammation, Suppurative | | Fat, Necrosis | 4 2 3 4 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 1 | Cytoplasmic Alteration | 2 3 | Focal Cellular Change | X | Hyperplasia, Lymphoid | 1 2 2 | Inflammation, Subacute | 3 | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 6| 7| 6| 7| 7| DAY ON TEST | 3| 8| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 8| 3| 9| 5| 3| 3| 3| 9| 3| 9| 3| 3| | 6| 1| 1| 6| 6| 6| 6| 8| 7| 7| 7| 7| 4| 8| 4| 4| 9| 4| 4| 4| 5| 4| 5| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| VEHICLE | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 1 1 1 3 | Acinus, Hyperplasia, Cystic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Diverticulum | | Edema | 2 | Inflammation, Suppurative | 2 | Ulcer | | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Edema | 2 2 | Erosion | 2 | Inflammation, Subacute | 2 | Metaplasia, Squamous | | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Necrosis, Fibrinoid | 4 | Thrombosis | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Subacute | 3 | Myocardium, Mineralization | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Basophilic Focus | | Clear Cell Focus | X | Hyperplasia, Focal | 2 1 | Capsule, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Hyperplasia | 4 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Ectopic Thymus | | Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + I + + + + + + + +| _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 6| 7| 6| 7| 7| DAY ON TEST | 3| 8| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 8| 3| 9| 5| 3| 3| 3| 9| 3| 9| 3| 3| | 6| 1| 1| 6| 6| 6| 6| 8| 7| 7| 7| 7| 4| 8| 4| 4| 9| 4| 4| 4| 5| 4| 5| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| VEHICLE | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Angiectasis | 3 2 | Pars Distalis, Hyperplasia | 2 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 3 1 2 3 1 2 1 1 2| Inflammation, Subacute | 1 | Follicle, Cyst | X X | Follicular Cell, Hyperplasia | 1 2 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + M + + + + + + I + + + + + + + + + + + + + +| Angiectasis | 2 2 2 2 2 2| Cyst | X X X X X | Hyperplasia | | Artery, Necrosis, Fibrinoid | 4 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 4 2 | Hydrometra | 3 4 3 4 4 4 4 2 | Hyperplasia, Cystic | 3 3 3 2 4 2 3 3 3 4 3 2 3 2 3 1 2 3 3 3 4 4 2 3 3| Hyperplasia, Lymphoid | | Inflammation, Suppurative | 3 | Metaplasia, Squamous | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 2 2 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Necrosis, Fibrinoid | 4 | Iliac, Angiectasis | 4 4 | Iliac, Hyperplasia, Plasma Cell | 4 3 | Renal, Hyperplasia, Plasma Cell | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + I + + + +| Hyperplasia, Lymphoid | 2 3 1 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | | Hyperplasia, Lymphoid | 2 | Hyperplasia, Plasma Cell | 3 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 4 3 2 2 1 3 3 1 1 | Hemorrhage | | Necrosis | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 6| 7| 6| 7| 7| DAY ON TEST | 3| 8| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 8| 3| 9| 5| 3| 3| 3| 9| 3| 9| 3| 3| | 6| 1| 1| 6| 6| 6| 6| 8| 7| 7| 7| 7| 4| 8| 4| 4| 9| 4| 4| 4| 5| 4| 5| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| VEHICLE | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Pigmentation, Hemosiderin | 2 2 | Lymphoid Follicle, Atrophy | 2 | Lymphoid Follicle, Hyperplasia | 3 | Red Pulp, Hyperplasia | | __________________________________________________________________________| Thymus | + M + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X X X X X | Depletion Cellular | 3 3 | Ectopic Parathyroid Gland | X | Hyperplasia, Lymphoid | 4 3 | Artery, Necrosis, Fibrinoid | 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic | | Subcutaneous Tissue, Edema | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | | Hyperostosis | 2 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Thalamus, Mineralization | 1 2 3 2 2 1 1 3 3 1 1 2 2 3 3 3 2 3 1 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Edema | | Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 1 2 1 1 2 | Infiltration Cellular, Histiocyte | | Inflammation, Chronic | | Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 6| 7| 6| 7| 7| DAY ON TEST | 3| 8| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 8| 3| 9| 5| 3| 3| 3| 9| 3| 9| 3| 3| | 6| 1| 1| 6| 6| 6| 6| 8| 7| 7| 7| 7| 4| 8| 4| 4| 9| 4| 4| 4| 5| 4| 5| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| VEHICLE | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 3 1 1 1 | Glomerulosclerosis | 2 | Hydronephrosis | 2 4 | Hyperplasia, Lymphoid | 1 1 1 3 2 2 2 1 1 1 1 2 | Inflammation, Suppurative | 3 | Metaplasia, Osseous | 3 | Mineralization | 2 1 1 1 3 1 1 1 2| Papilla, Necrosis | 4 | Renal Tubule, Atrophy | 2 2 2 | Renal Tubule, Dilatation | 3 1 3 | Renal Tubule, Necrosis | 4 | Renal Tubule, Regeneration | 1 3 1 1 1 2 2 1 1 1 1 3 1 1 1 1 1| Transitional Epithelium, Hyperplasia | 4 | __________________________________________________________________________| Ureter | + | Dilatation | 3 | Inflammation, Suppurative | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + M + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia, Lymphoid | 2 2 1 1 2 2 1 3 2 1 | Inflammation, Subacute | 3 | Mucosa, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 7| 7| 0| 7| 5| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 8| 3| 3| 3| 1| 3| 1| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| | 5| 6| 7| 5| 6| 8| 1| 6| 6| 7| 6| 3| 0| 1| 3| 3| 6| 3| 6| 3| 3| 6| 6| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 7| 7| 7| 7| 8| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + M + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic | 1 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + I + + + A + + + + + + + + + + + + + +| Edema | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + + + + + + +| Artery, Jejunum, Necrosis, Fibrinoid | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | | Hematopoietic Cell Proliferation | 1 2 3 | Hemorrhage | 1 | Hyperplasia, Focal | 3 | Hyperplasia, Lymphoid | 1 | Infiltration Cellular, Mononuclear | | Cell | 1 | Inflammation, Chronic | 1 | Inflammation, Subacute | 1 1 | Mineralization | | Mixed Cell Focus | | Artery, Necrosis, Fibrinoid | | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 1 2 | Kupffer Cell, Hyperplasia | 2 | Kupffer Cell, Pigmentation | 3 | Lobules, Necrosis | 1 2 1 | __________________________________________________________________________| Mesentery | + + + + + + + | Edema | | Artery, Necrosis, Fibrinoid | | Fat, Inflammation, Suppurative | | Fat, Necrosis | 2 3 3 2 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cytoplasmic Alteration | | Focal Cellular Change | | Hyperplasia, Lymphoid | 3 1 1 1 1 | Inflammation, Subacute | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 7| 7| 0| 7| 5| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 8| 3| 3| 3| 1| 3| 1| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| | 5| 6| 7| 5| 6| 8| 1| 6| 6| 7| 6| 3| 0| 1| 3| 3| 6| 3| 6| 3| 3| 6| 6| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 7| 7| 7| 7| 8| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + M + + + +| Hyperplasia, Lymphoid | 2 2 1 3 2 3 2 3 2 2 2 2 1 2| Acinus, Hyperplasia, Cystic | 3 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Diverticulum | 3 | Edema | | Inflammation, Suppurative | | Ulcer | 1 | Mucosa, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Edema | | Erosion | | Inflammation, Subacute | 2 2 | Metaplasia, Squamous | | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Necrosis, Fibrinoid | | Thrombosis | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Subacute | | Myocardium, Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X| Basophilic Focus | X X X| Clear Cell Focus | | Hyperplasia, Focal | 2 | Capsule, Hyperplasia | 1 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 | Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M + M + + + + + + + + + + + + +| Ectopic Thymus | | Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 7| 7| 0| 7| 5| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 8| 3| 3| 3| 1| 3| 1| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| | 5| 6| 7| 5| 6| 8| 1| 6| 6| 7| 6| 3| 0| 1| 3| 3| 6| 3| 6| 3| 3| 6| 6| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 7| 7| 7| 7| 8| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Angiectasis | 2 | Pars Distalis, Hyperplasia | 1 2 1 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 1 2 2 3 2 2 1 1 1 2 2 1 1| Inflammation, Subacute | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 2 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + I + + + + + + + + +| Angiectasis | 2 2 3 2 3| Cyst | X X X X X | Hyperplasia | | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 | Hydrometra | 4 3 4 2 4 3 3 4 4| Hyperplasia, Cystic | 2 3 3 3 3 2 3 2 3 2 4 4 2 1 2 1 2 3 3 3 3 2 2 3| Hyperplasia, Lymphoid | 2 | Inflammation, Suppurative | 2 | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 4 3 4 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Necrosis, Fibrinoid | | Iliac, Angiectasis | | Iliac, Hyperplasia, Plasma Cell | | Renal, Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + I| Hyperplasia, Lymphoid | 2 4 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + A + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 1 | Hemorrhage | 1 2 | Hyperplasia, Lymphoid | 2 2 | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + M + + + + +| Hematopoietic Cell Proliferation | 3 4 3 1 1 3 2 4 | Hemorrhage | | Necrosis | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 7| 7| 0| 7| 5| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 8| 3| 3| 3| 1| 3| 1| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| | 5| 6| 7| 5| 6| 8| 1| 6| 6| 7| 6| 3| 0| 1| 3| 3| 6| 3| 6| 3| 3| 6| 6| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 7| 7| 7| 7| 8| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Pigmentation, Hemosiderin | 2 2 2 | Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 3 3 | Red Pulp, Hyperplasia | 3 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + + + + + + + + + +| Angiectasis | 2 | Cyst | X X X X | Depletion Cellular | 3 | Ectopic Parathyroid Gland | | Hyperplasia, Lymphoid | | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Inflammation, Chronic | | Subcutaneous Tissue, Edema | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | | Hyperostosis | 3 2 2 2 | __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + M + + + + + + + + + + + + + +| Cyst | X | Thalamus, Mineralization | 1 1 2 2 1 3 3 3 2 2 3 3 1 2 2 3 2 2 2 1 1 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Edema | | Hemorrhage | | Hyperplasia, Lymphoid | 3 2 1 | Infiltration Cellular, Histiocyte | 1 3 | Inflammation, Chronic | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 2 1| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 7| 7| 0| 7| 5| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 8| 3| 3| 3| 1| 3| 1| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 1| 3| | 5| 6| 7| 5| 6| 8| 1| 6| 6| 7| 6| 3| 0| 1| 3| 3| 6| 3| 6| 3| 3| 6| 6| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 7| 7| 7| 7| 8| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 1| Glomerulosclerosis | | Hydronephrosis | 4 | Hyperplasia, Lymphoid | 2 1 1 2 1 3 2 1 3 3 1 3 | Inflammation, Suppurative | | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1 1 1 1| Papilla, Necrosis | | Renal Tubule, Atrophy | 4 | Renal Tubule, Dilatation | 3 | Renal Tubule, Necrosis | | Renal Tubule, Regeneration | 1 1 1 1 1 2 1 1 1 1 1 1 1 2 4 1| Transitional Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Ureter | | Dilatation | | Inflammation, Suppurative | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 | Hyperplasia, Lymphoid | 1 1 1 1 2 2 1 1 1 1 2 2 | Inflammation, Subacute | 3 | Mucosa, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 5| 3| 5| 5| 5| 5| 5| | | | 6| 6| 6| 2| 3| 7| 7| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + I + + + + + + + | 57 | Cyst | | 3 | Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 57 | Edema | 2 | 2 2.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 58 | Artery, Jejunum, Necrosis, Fibrinoid | | 1 4.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 2 3.5| Clear Cell Focus | | 1 | Hematopoietic Cell Proliferation | | 5 1.6| Hemorrhage | 1 | 2 1.0| Hyperplasia, Focal | 2 2 2 3 | 12 2.4| Hyperplasia, Lymphoid | 1 | 6 1.0| Infiltration Cellular, Mononuclear | | | Cell | | 1 1.0| Inflammation, Chronic | 1 | 2 1.0| Inflammation, Subacute | 1 | 5 1.4| Mineralization | 3 | 1 3.0| Mixed Cell Focus | | 1 | Artery, Necrosis, Fibrinoid | | 1 4.0| Hepatocyte, Karyomegaly | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| | 3 1.7| Kupffer Cell, Hyperplasia | | 1 2.0| Kupffer Cell, Pigmentation | 1 | 2 2.0| Lobules, Necrosis | 2 | 6 1.3| __________________________________________________________________________|____________| Mesentery | + + + | 17 | Edema | 3 | 1 3.0| Artery, Necrosis, Fibrinoid | | 1 4.0| Fat, Inflammation, Suppurative | 3 | 1 3.0| Fat, Necrosis | 4 3 3 | 14 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 12 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 5| 3| 5| 5| 5| 5| 5| | | | 6| 6| 6| 2| 3| 7| 7| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Atrophy | 1 | 3 1.3| Cytoplasmic Alteration | | 2 2.5| Focal Cellular Change | | 1 | Hyperplasia, Lymphoid | | 8 1.5| Inflammation, Subacute | | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 59 | Hyperplasia, Lymphoid | 2 1 1 1 | 24 1.8| Acinus, Hyperplasia, Cystic | | 1 3.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Cyst | | 1 | Diverticulum | | 1 3.0| Edema | | 1 2.0| Inflammation, Suppurative | | 1 2.0| Ulcer | | 1 1.0| Mucosa, Hyperplasia | 2 | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Cyst | X X X | 10 | Edema | | 2 2.0| Erosion | | 1 2.0| Inflammation, Subacute | | 3 2.0| Metaplasia, Squamous | 2 | 1 2.0| Mineralization | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 2 | Necrosis, Fibrinoid | | 1 4.0| Thrombosis | X | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Myocardium, Inflammation, Subacute | | 1 3.0| Myocardium, Mineralization | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X X X | 11 | Basophilic Focus | | 3 | Clear Cell Focus | | 1 | Hyperplasia, Focal | | 3 1.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 13 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 5| 3| 5| 5| 5| 5| 5| | | | 6| 6| 6| 2| 3| 7| 7| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Capsule, Hyperplasia | 2 | 3 1.7| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 60 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | | 1 1.0| Hyperplasia | | 3 2.3| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 57 | Ectopic Thymus | X | 1 | Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | Pars Distalis, Angiectasis | | 3 2.3| Pars Distalis, Hyperplasia | 1 1 | 9 1.4| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Degeneration, Cystic | 2 2 | 26 1.7| Inflammation, Subacute | 1 | 2 1.0| Follicle, Cyst | X | 3 | Follicular Cell, Hyperplasia | 1 | 12 1.2| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | I + + + + + + + + + | 56 | Angiectasis | | 11 2.2| Cyst | X X X | 13 | Hyperplasia | 3 | 1 3.0| Artery, Necrosis, Fibrinoid | | 1 4.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Angiectasis | | 5 2.4| Hydrometra | 2 3 3 | 20 3.4| Hyperplasia, Cystic | 2 3 2 2 2 2 3 3 3 2 | 59 2.6| Hyperplasia, Lymphoid | | 1 2.0| Inflammation, Suppurative | 2 2 2 | 5 2.2| Metaplasia, Squamous | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Hypercellularity | | 7 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 14 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 5| 3| 5| 5| 5| 5| 5| | | | 6| 6| 6| 2| 3| 7| 7| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Artery, Necrosis, Fibrinoid | | 1 4.0| Iliac, Angiectasis | | 2 4.0| Iliac, Hyperplasia, Plasma Cell | | 2 3.5| Renal, Hyperplasia, Plasma Cell | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 56 | Hyperplasia, Lymphoid | | 5 2.5| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | | 2 2.0| Hemorrhage | | 2 1.5| Hyperplasia, Lymphoid | 2 | 4 2.0| Hyperplasia, Plasma Cell | | 2 2.5| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | 2 3 2 | 21 2.4| Hemorrhage | 3 | 1 3.0| Necrosis | 2 | 1 2.0| Pigmentation, Hemosiderin | | 5 2.0| Lymphoid Follicle, Atrophy | | 1 2.0| Lymphoid Follicle, Hyperplasia | 3 | 4 3.0| Red Pulp, Hyperplasia | 3 | 3 2.7| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 58 | Angiectasis | 2 2 | 3 2.0| Cyst | | 9 | Depletion Cellular | | 3 3.0| Ectopic Parathyroid Gland | | 1 | Hyperplasia, Lymphoid | 4 | 3 3.7| Artery, Necrosis, Fibrinoid | | 1 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Acanthosis | | 1 2.0| Inflammation, Chronic | 1 | 1 1.0| Subcutaneous Tissue, Edema | 3 | 2 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Fibrous Osteodystrophy | 2 | 1 2.0| Hyperostosis | 3 | 6 2.3| __________________________________________________________________________|____________| Skeletal Muscle | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 15 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 5| 3| 5| 5| 5| 5| 5| | | | 6| 6| 6| 2| 3| 7| 7| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | Cyst | X | 2 | Thalamus, Mineralization | 3 1 2 2 1 1 | 48 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 2 2.0| Edema | 2 | 1 2.0| Hemorrhage | 2 | 2 2.0| Hyperplasia, Lymphoid | 2 | 10 1.6| Infiltration Cellular, Histiocyte | 3 | 3 2.3| Inflammation, Chronic | 3 | 1 3.0| Alveolar Epithelium, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Exudate | X | 3 | Glands, Hyperplasia, Cystic | 2 | 5 1.4| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 2 1 1 | 14 1.2| Glomerulosclerosis | 2 | 2 2.0| Hydronephrosis | | 3 3.3| Hyperplasia, Lymphoid | 1 2 2 | 27 1.7| Inflammation, Suppurative | | 1 3.0| Metaplasia, Osseous | | 1 3.0| Mineralization | 1 1 2 1 1 1 | 25 1.2| Papilla, Necrosis | | 1 4.0| Renal Tubule, Atrophy | | 4 2.5| Renal Tubule, Dilatation | 3 | 5 2.6| Renal Tubule, Necrosis | | 1 4.0| Renal Tubule, Regeneration | 1 2 3 1 1 1 1 1 | 41 1.3| Transitional Epithelium, Hyperplasia | | 2 3.5| __________________________________________________________________________|____________| Ureter | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 16 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 5| 3| 5| 5| 5| 5| 5| | | | 6| 6| 6| 2| 3| 7| 7| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Dilatation | | 1 3.0| Inflammation, Suppurative | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | Dilatation | | 1 4.0| Hyperplasia, Lymphoid | 2 2 1 2 | 26 1.5| Inflammation, Subacute | 3 | 3 3.0| Mucosa, Hyperplasia | | 2 2.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 17 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 9| 8| 8| 7| 1| 0| 1| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| | T | ANIMAL ID | 7| 7| 7| 7| 7| 9| 9| 9| 9| 9| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Gallbladder | + + + M + + + + + + | 9 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Rectum | M + + M + + + + + + | 8 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + M + + + + | 9 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 10 | Inflammation, Acute | 1 | 1 1.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 10 | Accessory Adrenal Cortical Nodule | X | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + M + + + | 9 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Pituitary Gland | + + + M + + + + + + | 9 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 10 | Hemorrhage | 4 | 1 4.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 18 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 9| 8| 8| 7| 1| 0| 1| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| | T | ANIMAL ID | 7| 7| 7| 7| 7| 9| 9| 9| 9| 9| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + M + + + + + + | 9 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 10 | Hemorrhage | 2 1 | 2 1.5| Inflammation, Chronic | 1 | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 10 | Renal Tubule, Regeneration | 1 1 | 2 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 19 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 7| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 7| 7| 4| 3| 4| 4| 4| 9| 6| 6| 6| 8| 2| 6| 4| 4| 4| 4| 4| 4| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0.0200% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + + + + + + + +| Edema | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + A + + + M + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 | Hyperplasia, Focal | 2 3 2 | Hyperplasia, Lymphoid | 1 1 1 | Inflammation, Chronic | 2 1 | Inflammation, Subacute | 1 | Mixed Cell Focus | | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation | 3 | Lobules, Necrosis | 1 2 | __________________________________________________________________________| Mesentery | + | Accessory Spleen | | Fat, Necrosis | 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Cyst | | Cytoplasmic Alteration | 4 | Hyperplasia, Lymphoid | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 2 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | 2 | Edema | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Inflammation, Subacute | 3 | Metaplasia, Squamous | | Mucosa, Hyperplasia | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 7| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 7| 7| 4| 3| 4| 4| 4| 9| 6| 6| 6| 8| 2| 6| 4| 4| 4| 4| 4| 4| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0.0200% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Hypertrophy | 2 | Inflammation, Chronic | 3 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X X X X| Basophilic Focus | X | Clear Cell Focus | X | Cyst | | Hyperplasia, Focal | | Capsule, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + + + M + + + + + + + +| Ectopic Thymus | | Pigmentation | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 1 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Degeneration, Cystic | 1 3 1 1 1 2 1 2 1 | Inflammation, Subacute | | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 2 1 2 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + I M + I + + + + +| Angiectasis | 2 2 3 3 2 2| Cyst | X X X X X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 | Hemorrhage | 2 | Hydrometra | 3 3 4 3 | Hyperplasia, Cystic | 2 3 3 3 2 3 3 3 4 3 2 4 3 2 2 2 3 2 2 4 2 3 3 3| Inflammation, Suppurative | 3 | Metaplasia, Squamous | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 7| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 7| 7| 4| 3| 4| 4| 4| 9| 6| 6| 6| 8| 2| 6| 4| 4| 4| 4| 4| 4| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0.0200% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | X 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | | Renal, Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + M + + + M + + + +| Hemorrhage | 3 | Hyperplasia, Plasma Cell | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hematopoietic Cell Proliferation | 3 2 1 1 1 3 2 3 | Pigmentation, Hemosiderin | | Lymphoid Follicle, Hyperplasia | 2 2 | Red Pulp, Atrophy | | Red Pulp, Hyperplasia | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + + + + + + + + + + M| Angiectasis | 2 | Cyst | X | Depletion Cellular | 3 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 2 | Hyperplasia, Lobular | 1 | __________________________________________________________________________| Skin | + + + + + + I + + + + + + + + + + + + + + + + + +| Acanthosis | 1 | Inflammation, Chronic | 1 | Subcutaneous Tissue, Edema | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 4 2 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X | Inflammation, Chronic | 1 | Thalamus, Mineralization | 1 1 2 1 2 2 2 2 3 1 1 2 2 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 7| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 7| 7| 4| 3| 4| 4| 4| 9| 6| 6| 6| 8| 2| 6| 4| 4| 4| 4| 4| 4| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0.0200% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 3 | Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 1 1 1 2 1 | Infiltration Cellular, Histiocyte | 4 1 1 2 1 1 | Inflammation, Chronic | | Leukocytosis | 3 | Alveolar Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | | Glands, Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + M + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Harderian Gland | + + | Cyst | X | Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Amyloid Deposition | 3 | Casts Protein | 1 1 1 | Cyst | | Hemorrhage | 3 2 | Hyperplasia, Lymphoid | 1 3 1 1 1 1 1 1 2 1 1| Metaplasia, Osseous | 1 | Mineralization | 1 2 1 1 1 1 | Renal Tubule, Atrophy | 2 3 3 3 1 3 2 2| Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 1 2 1 2 1 1 2 2 3 3 3 2 2 2 | _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| | 7| 5| 6| 7| 5| 8| 8| 8| 8| 8| 8| 7| 1| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 1| 1| 1| 1| 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 | Hyperplasia, Focal | 1 3 3 4 3 | Hyperplasia, Lymphoid | 2 2 2| Inflammation, Chronic | 3 | Inflammation, Subacute | 1 1 | Mixed Cell Focus | X | Kupffer Cell, Hyperplasia | 3 3| Kupffer Cell, Pigmentation | | Lobules, Necrosis | 1 1 1 | __________________________________________________________________________| Mesentery | + | Accessory Spleen | X | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | Cyst | X | Cytoplasmic Alteration | | Hyperplasia, Lymphoid | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 2 2 3 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | 3 | Edema | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X | Inflammation, Subacute | 2 | Metaplasia, Squamous | 2 | Mucosa, Hyperplasia | 1 | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| | 7| 5| 6| 7| 5| 8| 8| 8| 8| 8| 8| 7| 1| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 1| 1| 1| 1| 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Hypertrophy | 3 | Inflammation, Chronic | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X X X X X X| Basophilic Focus | | Clear Cell Focus | | Cyst | X | Hyperplasia, Focal | | Capsule, Hyperplasia | 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Thymus | | Pigmentation | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 1 3 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 1 2 1 2 1 1 1 | Inflammation, Subacute | 2 | Follicle, Cyst | X X | Follicular Cell, Hyperplasia | 2 1 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 3 2 4 2 3 2 2 | Cyst | X X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 2 | Hemorrhage | | Hydrometra | 3 3 4 3 3 3 4 | Hyperplasia, Cystic | 3 3 3 2 3 3 3 3 4 3 3 3 2 3 3 3 2 2 3 3 3 3 2| Inflammation, Suppurative | 2 2 | Metaplasia, Squamous | 3 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| | 7| 5| 6| 7| 5| 8| 8| 8| 8| 8| 8| 7| 1| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 1| 1| 1| 1| 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | 2 | Renal, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | 2| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + M + + + + +| Hemorrhage | | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hematopoietic Cell Proliferation | 1 2 3 1 3 2 1 2| Pigmentation, Hemosiderin | 2 | Lymphoid Follicle, Hyperplasia | 1 3 2 2 | Red Pulp, Atrophy | 2 | Red Pulp, Hyperplasia | 2 2 2 | __________________________________________________________________________| Thymus | + M M + + + + + + M + M M + M + + M + + + + + + +| Angiectasis | | Cyst | X | Depletion Cellular | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | | Hyperplasia, Lobular | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + I + + + + + +| Acanthosis | 1 | Inflammation, Chronic | | Subcutaneous Tissue, Edema | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 3 3| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Inflammation, Chronic | | Thalamus, Mineralization | 2 2 2 2 3 2 2 1 2 3 1 2 2 2 1 2 1 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| | 7| 5| 6| 7| 5| 8| 8| 8| 8| 8| 8| 7| 1| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 1| 1| 1| 1| 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | Hyperplasia, Lymphoid | 2 1 3 2 2| Infiltration Cellular, Histiocyte | 2 2 | Inflammation, Chronic | 2 | Leukocytosis | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X | Glands, Hyperplasia, Cystic | 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Harderian Gland | + + + | Cyst | | Hyperplasia, Focal | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Amyloid Deposition | | Casts Protein | 1 1 1 1 | Cyst | | Hemorrhage | | Hyperplasia, Lymphoid | 1 1 1 1 1 1 3 1 2 | Metaplasia, Osseous | | Mineralization | 1 1 1 2 1 | Renal Tubule, Atrophy | | Renal Tubule, Pigmentation | 4 | Renal Tubule, Regeneration | 1 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 2 1 1 2 2 3 3 1 1 | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 9| 3| 3| 5| 5| 5| 5| 5| | | | 3| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | Edema | 1 | 1 1.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | | 2 2.0| Hyperplasia, Focal | 3 | 9 2.7| Hyperplasia, Lymphoid | 1 1 3 | 9 1.6| Inflammation, Chronic | | 3 2.0| Inflammation, Subacute | 1 | 4 1.0| Mixed Cell Focus | | 1 | Kupffer Cell, Hyperplasia | | 2 3.0| Kupffer Cell, Pigmentation | | 1 3.0| Lobules, Necrosis | | 5 1.2| __________________________________________________________________________|____________| Mesentery | | 2 | Accessory Spleen | | 1 | Fat, Necrosis | | 1 4.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 2 1.5| Cyst | | 1 | Cytoplasmic Alteration | | 1 4.0| Hyperplasia, Lymphoid | 2 | 2 1.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 1 2 1 1 3 2 1 2 2 | 19 1.8| __________________________________________________________________________|____________| Stomach | + + + + M + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + M + + + + + | 59 | Diverticulum | | 2 2.5| Edema | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + M + + + + + | 59 | Cyst | X | 10 | Inflammation, Subacute | 2 | 3 2.3| Metaplasia, Squamous | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 28 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 9| 3| 3| 5| 5| 5| 5| 5| | | | 3| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Mucosa, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 2 | Hypertrophy | | 2 2.5| Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X | 17 | Basophilic Focus | | 1 | Clear Cell Focus | | 1 | Cyst | X | 2 | Hyperplasia, Focal | 1 | 1 1.0| Capsule, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 1 | 6 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 58 | Ectopic Thymus | X | 1 | Pigmentation | 2 | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia | 1 | 7 1.4| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | Degeneration, Cystic | 1 2 2 | 21 1.5| Inflammation, Subacute | 1 1 | 3 1.3| Follicle, Cyst | | 3 | Follicular Cell, Hyperplasia | | 9 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 57 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 29 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 9| 3| 3| 5| 5| 5| 5| 5| | | | 3| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Angiectasis | 2 | 15 2.4| Cyst | X X X | 20 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Angiectasis | | 4 2.5| Hemorrhage | | 1 2.0| Hydrometra | 4 2 3 | 14 3.2| Hyperplasia, Cystic | 2 2 3 3 3 2 3 2 3 | 56 2.8| Inflammation, Suppurative | 2 | 4 2.3| Metaplasia, Squamous | | 3 1.7| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Hypercellularity | | 4 2.3| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Iliac, Hyperplasia, Lymphoid | | 1 2.0| Renal, Hyperplasia, Lymphoid | | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 3 | 1 3.0| Hyperplasia, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 56 | Hemorrhage | | 1 3.0| Hyperplasia, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Congestion | | 1 2.0| Hematopoietic Cell Proliferation | 3 2 | 18 2.0| Pigmentation, Hemosiderin | | 1 2.0| Lymphoid Follicle, Hyperplasia | 3 3 3 | 9 2.3| Red Pulp, Atrophy | | 1 2.0| Red Pulp, Hyperplasia | 2 | 4 2.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 51 | Angiectasis | 3 | 2 2.5| Cyst | X X X | 5 | Depletion Cellular | | 2 3.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Hyperplasia, Cystic | | 2 1.5| Hyperplasia, Lobular | | 1 1.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 58 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 30 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 9| 3| 3| 5| 5| 5| 5| 5| | | | 3| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Acanthosis | | 2 1.0| Inflammation, Chronic | | 1 1.0| Subcutaneous Tissue, Edema | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Hyperostosis | | 7 2.4| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Compression | | 1 | Inflammation, Chronic | | 1 1.0| Thalamus, Mineralization | 2 1 2 1 2 | 39 1.8| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 2 2.5| Hemorrhage | 2 | 2 2.0| Hyperplasia, Lymphoid | 1 2 | 13 1.5| Infiltration Cellular, Histiocyte | 1 | 9 1.7| Inflammation, Chronic | | 1 2.0| Leukocytosis | | 1 3.0| Alveolar Epithelium, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Exudate | | 2 | Glands, Hyperplasia, Cystic | | 4 1.3| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Harderian Gland | + | 6 | Cyst | | 1 | Hyperplasia, Focal | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Amyloid Deposition | | 1 3.0| Casts Protein | | 7 1.0| Cyst | X X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 31 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 9| 3| 3| 5| 5| 5| 5| 5| | | | 3| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Hemorrhage | | 2 2.5| Hyperplasia, Lymphoid | 2 2 2 | 23 1.4| Metaplasia, Osseous | | 1 1.0| Mineralization | 1 1 | 13 1.2| Renal Tubule, Atrophy | | 8 2.4| Renal Tubule, Pigmentation | | 1 4.0| Renal Tubule, Regeneration | 1 1 1 1 1 1 | 31 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 1 3 1 1 2 2 1 2 | 35 1.8| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 32 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 9| 8| 8| 7| 1| 2| 0| 1| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| | T | ANIMAL ID | 0| 0| 0| 0| 1| 2| 2| 2| 2| 3| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Gallbladder | + + + + + M + + + + | 9 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 10 | Inflammation, Chronic | 1 1 1 1 | 4 1.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 10 | Hyperplasia, Lymphoid | 2 | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 10 | Accessory Adrenal Cortical Nodule | X | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + M + | 9 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + | 9 | __________________________________________________________________________|____________| Pituitary Gland | + M + + + + M + + + | 8 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 10 | Inflammation, Suppurative | 2 | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 33 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 9| 8| 8| 7| 1| 2| 0| 1| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| | T | ANIMAL ID | 0| 0| 0| 0| 1| 2| 2| 2| 2| 3| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Endometrium, Cyst | 2 1 1 | 3 1.3| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 10 | Renal Tubule, Regeneration | 1 1 1 | 3 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 34 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 3| 5| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 7| 6| 3| 3| 3| 8| 0| 3| 3| 2| 3| 3| | 7| 7| 1| 7| 7| 7| 3| 3| 3| 3| 8| 9| 5| 9| 9| 5| 5| 5| 5| 9| 3| 3| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0.0100% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + M + + M + + + + + + + + + + +| Dilatation | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X 3 X| Clear Cell Focus | X | Hemorrhage | | Hyperplasia, Focal | 3 2 | Hyperplasia, Lymphoid | 2 1 | Inflammation, Chronic | 1 | Inflammation, Subacute | 2 3 1 | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Hyperplasia | 2 | Lobules, Necrosis | 1 4 1 2 2 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cyst | X | Cytoplasmic Alteration | 4 4 4 4 | Focal Cellular Change | X | Hyperplasia, Lymphoid | 2 2 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 2 3 1 1 3 1 1 2 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 1 | Inflammation, Suppurative | 1 | Mucosa, Hyperplasia | 1 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Edema | | Erosion | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 3| 5| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 7| 6| 3| 3| 3| 8| 0| 3| 3| 2| 3| 3| | 7| 7| 1| 7| 7| 7| 3| 3| 3| 3| 8| 9| 5| 9| 9| 5| 5| 5| 5| 9| 3| 3| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0.0100% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Basophilic Focus | X| Cyst | | Hyperplasia, Focal | 2 1 3 | Capsule, Hyperplasia | | X-Zone, Degeneration, Fatty | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia, Lymphoid | | Hyperplasia | 3 2 2 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Ectopic Thymus | X X | Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + M + + + M + + + + + + +| Pars Distalis, Angiectasis | 1 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 1 2 2 1 1 1 2 2 | Ectopic Thymus | X | Inflammation, Subacute | 1 | Follicle, Cyst | | Follicular Cell, Hyperplasia, Diffuse| 4 | Follicular Cell, Hyperplasia, Focal | 3 | Follicular Cell, Hyperplasia | 1 1 3 4 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + M + + + +| Angiectasis | 2 4 2 2 2 2 | Cyst | X X X X X X X X X X | Interstitial Cell, Hyperplasia | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 3| 5| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 7| 6| 3| 3| 3| 8| 0| 3| 3| 2| 3| 3| | 7| 7| 1| 7| 7| 7| 3| 3| 3| 3| 8| 9| 5| 9| 9| 5| 5| 5| 5| 9| 3| 3| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0.0100% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Angiectasis | 4 2 | Granuloma | 2 | Hydrometra | 3 2 3 3 4 3 | Hyperplasia, Cystic | 1 4 3 3 3 2 2 3 3 3 3 1 3 2 3 2 2 3 2 3 2 2 3 1| Hyperplasia, Lymphoid | | Inflammation, Suppurative | 1 2 | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + I + + + I| Hemorrhage | 4 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + + + + + + +| Hemorrhage | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 2 4 3 1 2 3 1 1 2 | Hemorrhage | | Pigmentation, Hemosiderin | 2 | Lymphoid Follicle, Hyperplasia | 2 2 3 | Red Pulp, Hyperplasia | 1 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + M| Angiectasis | 2 | Cyst | X X | Depletion Cellular | 3 4 | Ectopic Parathyroid Gland | | Hyperplasia, Lymphoid | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + I + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 1 1 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 6| 7| 7| 7| 3| 5| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 7| 6| 3| 3| 3| 8| 0| 3| 3| 2| 3| 3| | 7| 7| 1| 7| 7| 7| 3| 3| 3| 3| 8| 9| 5| 9| 9| 5| 5| 5| 5| 9| 3| 3| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0.0100% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Hydrocephalus | 2 | Thalamus, Mineralization | 1 1 3 2 2 2 2 1 1 1 3 2 1 1 2 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 3 2 2 3 | Hemorrhage | 2 2 | Hyperplasia, Lymphoid | 1 1 2 2 2 1 2| Infiltration Cellular, Histiocyte | 1 2 | Leukocytosis | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Glands, Hyperplasia, Cystic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 2 | Cyst | X| Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 1 2 1 2 | Metaplasia, Osseous | 2 1 | Mineralization | 2 1 2 1 | Thrombosis | | Interstitium, Pigmentation | 3 | Renal Tubule, Atrophy | 2 2 | Renal Tubule, Casts Protein | | Renal Tubule, Dilatation | 2 2 2 2 2 | Renal Tubule, Necrosis | 3 | Renal Tubule, Pigmentation | 3 | Renal Tubule, Regeneration | 2 1 3 1 1 2 1 1 3 1 1 1 1 1| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hyperplasia, Lymphoid | 2 2 1 3 1 1 2 1 2 2 1 1 2 | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 2| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 6| 5| 7| 7| 7| 1| 7| 1| 2| 8| 6| 6| 6| 6| 8| 8| 6| 8| 0| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 4| 4| 4| 4| 5| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + I + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X 3 X | Clear Cell Focus | | Hemorrhage | 1 | Hyperplasia, Focal | 2 3 2 3 2 3 | Hyperplasia, Lymphoid | 1 3 | Inflammation, Chronic | | Inflammation, Subacute | 1 1 1 | Hepatocyte, Vacuolization Cytoplasmic| | Kupffer Cell, Hyperplasia | | Lobules, Necrosis | 1 4 2 1 | __________________________________________________________________________| Mesentery | + + + +| Fat, Necrosis | 4 4 2 4| __________________________________________________________________________| Pancreas | + + + + + + + + I + + + + + + + + + + +| Atrophy | 2 | Cyst | | Cytoplasmic Alteration | 3 | Focal Cellular Change | | Hyperplasia, Lymphoid | 2 4 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 2 1 1 2 1 2 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | | Inflammation, Suppurative | | Mucosa, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Edema | 2 | Erosion | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 2| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 6| 5| 7| 7| 7| 1| 7| 1| 2| 8| 6| 6| 6| 6| 8| 8| 6| 8| 0| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 4| 4| 4| 4| 5| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X | Basophilic Focus | | Cyst | | Hyperplasia, Focal | 1 2 | Capsule, Hyperplasia | 2 | X-Zone, Degeneration, Fatty | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + M + + + + + + M + + + +| Cyst | X | Hyperplasia, Lymphoid | 3 | Hyperplasia | 2 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + + +| Cyst | | Ectopic Thymus | | Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 1 1| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 1 1 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 3 1 1 1 2 2 2 2 1 1 | Ectopic Thymus | | Inflammation, Subacute | | Follicle, Cyst | X | Follicular Cell, Hyperplasia, Diffuse| | Follicular Cell, Hyperplasia, Focal | | Follicular Cell, Hyperplasia | 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 2 3 2 | Cyst | X X X X | Interstitial Cell, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 2| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 6| 5| 7| 7| 7| 1| 7| 1| 2| 8| 6| 6| 6| 6| 8| 8| 6| 8| 0| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 4| 4| 4| 4| 5| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Angiectasis | 2 4 4 | Granuloma | | Hydrometra | 2 2 4 4 4 4 4 3 4 3 | Hyperplasia, Cystic | 2 3 2 3 3 3 3 3 2 2 3 3 2 2 3 3 3 3 2 2 3| Hyperplasia, Lymphoid | 1 2 | Inflammation, Suppurative | | Metaplasia, Squamous | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + M + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 1 | Hemorrhage | | Pigmentation, Hemosiderin | | Lymphoid Follicle, Hyperplasia | 2 3 | Red Pulp, Hyperplasia | 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + + + + + +| Angiectasis | 3 | Cyst | X X | Depletion Cellular | 3 | Ectopic Parathyroid Gland | X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 | __________________________________________________________________________| Skin | + + + + + + + + M + + + + + + + + + + +| Acanthosis | 1 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 4 3 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Compression | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 2| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 6| 5| 7| 7| 7| 1| 7| 1| 2| 8| 6| 6| 6| 6| 8| 8| 6| 8| 0| 8| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 4| 4| 4| 4| 5| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Hydrocephalus | | Thalamus, Mineralization | 2 3 1 3 1 2 2 2 2 2 1 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | Hyperplasia, Lymphoid | 2 1 1 1 | Infiltration Cellular, Histiocyte | | Leukocytosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Glands, Hyperplasia, Cystic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 | Cyst | | Hemorrhage | | Hyperplasia, Lymphoid | 1 2 1 2 1 1 1 4 | Metaplasia, Osseous | 3 1| Mineralization | 2 1 1 2 | Thrombosis | X | Interstitium, Pigmentation | | Renal Tubule, Atrophy | 2 1 4 | Renal Tubule, Casts Protein | 1 | Renal Tubule, Dilatation | | Renal Tubule, Necrosis | | Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 | Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + I + + + + + + + + + + + +| Angiectasis | | Hyperplasia, Lymphoid | 2 1 3 1 1 1 1 1 2 2 1 3| _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 2| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| | A | 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 48 | __________________________________________________________________________|____________| Gallbladder | + + + + + | 48 | Dilatation | | 1 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 49 | __________________________________________________________________________|____________| Liver | + + + + + | 50 | Angiectasis | | 1 3.0| Basophilic Focus | X | 7 3.0| Clear Cell Focus | | 1 | Hemorrhage | | 1 1.0| Hyperplasia, Focal | 3 | 9 2.6| Hyperplasia, Lymphoid | | 4 1.8| Inflammation, Chronic | | 1 1.0| Inflammation, Subacute | 1 | 7 1.4| Hepatocyte, Vacuolization Cytoplasmic| | 1 2.0| Kupffer Cell, Hyperplasia | | 1 2.0| Lobules, Necrosis | 2 | 10 2.0| __________________________________________________________________________|____________| Mesentery | + | 8 | Fat, Necrosis | | 6 3.3| __________________________________________________________________________|____________| Pancreas | + + + + + | 49 | Atrophy | 3 | 2 2.5| Cyst | | 1 | Cytoplasmic Alteration | | 5 3.8| Focal Cellular Change | | 1 | Hyperplasia, Lymphoid | | 5 2.2| __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | | 22 1.5| __________________________________________________________________________|____________| Stomach | + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 50 | Inflammation, Subacute | | 1 1.0| Inflammation, Suppurative | | 1 1.0| Mucosa, Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 43 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 2| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| | A | 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Cyst | X | 7 | Edema | | 1 2.0| Erosion | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + | 50 | Myocardium, Inflammation, Chronic | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | X X | 9 | Basophilic Focus | | 1 | Cyst | X | 1 | Hyperplasia, Focal | | 5 1.8| Capsule, Hyperplasia | | 1 2.0| X-Zone, Degeneration, Fatty | | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 48 | Cyst | | 1 | Hyperplasia, Lymphoid | | 1 3.0| Hyperplasia | | 6 1.8| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 49 | Cyst | | 1 | Ectopic Thymus | | 2 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 47 | Pars Distalis, Angiectasis | | 4 1.0| Pars Distalis, Cyst | X | 2 | Pars Distalis, Hyperplasia | 1 1 | 7 1.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 50 | Degeneration, Cystic | 1 2 | 23 1.6| Ectopic Thymus | | 1 | Inflammation, Subacute | 1 1 | 3 1.0| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia, Diffuse| | 1 4.0| Follicular Cell, Hyperplasia, Focal | | 1 3.0| Follicular Cell, Hyperplasia | 2 1 | 10 1.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 44 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 2| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| | A | 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + M + + + | 48 | Angiectasis | | 10 2.4| Cyst | X X X | 17 | Interstitial Cell, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + | 59 | Angiectasis | | 5 3.2| Granuloma | | 1 2.0| Hydrometra | 4 4 | 18 3.3| Hyperplasia, Cystic | 3 1 3 2 2 2 2 3 2 | 54 2.5| Hyperplasia, Lymphoid | | 2 1.5| Inflammation, Suppurative | 1 | 3 1.3| Metaplasia, Squamous | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Hypercellularity | | 2 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 47 | Hemorrhage | | 1 4.0| Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 48 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + | 50 | Hematopoietic Cell Proliferation | 1 | 13 2.0| Hemorrhage | 4 | 1 4.0| Pigmentation, Hemosiderin | | 1 2.0| Lymphoid Follicle, Hyperplasia | | 5 2.4| Red Pulp, Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Thymus | + + + M + | 47 | Angiectasis | | 2 2.5| Cyst | | 4 | Depletion Cellular | | 3 3.3| Ectopic Parathyroid Gland | | 1 | Hyperplasia, Lymphoid | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 45 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 2| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| | A | 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + | 49 | Hyperplasia, Cystic | | 2 1.0| __________________________________________________________________________|____________| Skin | + + + + + | 49 | Acanthosis | 1 | 2 1.0| Inflammation, Chronic | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | Hyperostosis | | 7 2.1| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Compression | | 1 | Hydrocephalus | | 1 2.0| Thalamus, Mineralization | 2 2 2 2 | 33 1.8| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + | 50 | Congestion | | 5 2.4| Hemorrhage | | 2 2.0| Hyperplasia, Lymphoid | 1 | 12 1.4| Infiltration Cellular, Histiocyte | | 2 1.5| Leukocytosis | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Glands, Hyperplasia, Cystic | 1 | 1 1.0| __________________________________________________________________________|____________| Trachea | + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + | 57 | Casts Protein | 1 | 6 1.2| Cyst | | 1 | Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | 1 1 | 15 1.5| Metaplasia, Osseous | | 4 1.8| Mineralization | | 8 1.5| Thrombosis | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 46 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 2| 3| 1| 3| 3| 6| 7| 6| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| | A | 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Interstitium, Pigmentation | | 1 3.0| Renal Tubule, Atrophy | 1 | 6 2.0| Renal Tubule, Casts Protein | | 1 1.0| Renal Tubule, Dilatation | 2 | 6 2.0| Renal Tubule, Necrosis | | 1 3.0| Renal Tubule, Pigmentation | | 1 3.0| Renal Tubule, Regeneration | 2 1 1 1 1 1 1 2 | 42 1.2| Transitional Epithelium, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 49 | Angiectasis | | 1 2.0| Hyperplasia, Lymphoid | 1 2 | 27 1.6| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 47 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 9| 7| 8| 9| 7| 1| 0| 2| 1| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| | T | ANIMAL ID | 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| | A | 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Uterus | + + + + | 4 | Endometrium, Cyst | 1 1 1 1 | 4 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 48 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 7| 3| 3| 3| 3| 3| 2| 3| 9| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 2| 6| 9| 6| 6| 6| 3| 3| 8| 3| 0| 3| 7| 2| 7| 7| 7| 7| 3| 3| 3| 3| 6| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.00500% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + I + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X | Hematopoietic Cell Proliferation | 3 | Hyperplasia, Focal | 2 3 2 3 3 | Hyperplasia, Lymphoid | 1 1 | Inflammation, Chronic | | Inflammation, Subacute | 1 | Centrilobular, Necrosis | | Hepatocyte, Karyomegaly | | Hepatocyte, Vacuolization Cytoplasmic| 2 2 | Kupffer Cell, Hyperplasia | | Lobules, Necrosis | | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 1 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Cytoplasmic Alteration | 3 2 | Hyperplasia, Lymphoid | 1 1 1 2 1 1 3 3| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 1 1 1 1 1 2 1 2| Necrosis | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Fibrosis | 1 | Mucosa, Hyperplasia | 2 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Edema | | Inflammation, Subacute | | Mucosa, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 7| 3| 3| 3| 3| 3| 2| 3| 9| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 2| 6| 9| 6| 6| 6| 3| 3| 8| 3| 0| 3| 7| 2| 7| 7| 7| 7| 3| 3| 3| 3| 6| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.00500% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X X | Cyst | | X-Zone, Degeneration, Fatty | 1 | Zona Reticularis, Proliferation | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 1 1| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia, Focal | 4 | Pars Distalis, Hyperplasia | 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 1 1 1 1 1 2 1 1 1 1 1 1 1 | Hyperplasia, Lymphoid | 1 | Inflammation, Subacute | 2 | Follicular Cell, Hyperplasia | 1 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | Ectasia | 2 | __________________________________________________________________________| Ovary | + + + + + + + I + + + + + + + + + + + + + + + + I| Angiectasis | 2 2 3 1 2 4 2 2 | Cyst | X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 | Hydrometra | 3 3 3 3 3 | Hyperplasia, Cystic | 3 3 2 2 3 2 2 1 2 2 2 2 2 3 2 2 3 2 2 2 2 2 2 3 3| Hyperplasia, Lymphoid | 2 | Inflammation, Suppurative | 2 | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 7| 3| 3| 3| 3| 3| 2| 3| 9| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 2| 6| 9| 6| 6| 6| 3| 3| 8| 3| 0| 3| 7| 2| 7| 7| 7| 7| 3| 3| 3| 3| 6| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.00500% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 4 | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Cellular | | Hematopoietic Cell Proliferation | | Hemorrhage | 1 | Hyperplasia, Lymphoid | 4 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | 3 3 2 4 3 4 2 | Pigmentation, Hemosiderin | 2 2 | Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 2 2 2| Red Pulp, Atrophy | 2 | Red Pulp, Hyperplasia | 2 3| __________________________________________________________________________| Thymus | I + + + M + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X X X X X X | Depletion Cellular | 2 2 | Ectopic Parathyroid Gland | X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lobular | 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic, Focal | | Ulcer | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 3 1 2 2 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Necrosis | | _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 7| 3| 3| 3| 3| 3| 2| 3| 9| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 2| 6| 9| 6| 6| 6| 3| 3| 8| 3| 0| 3| 7| 2| 7| 7| 7| 7| 3| 3| 3| 3| 6| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.00500% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Parenchyma, Vacuolization | | Cytoplasmic, Diffuse | 2 | Thalamus, Mineralization | 2 2 2 2 2 2 1 2 2 1 1 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 1 1 | Hyperplasia, Lymphoid | 1 1 1 1 1 1| Infiltration Cellular, Histiocyte | 1 1 | Leukocytosis | | Thrombosis | X | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 1 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cornea, Inflammation, Chronic | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 1 1 1 1 3 1 | Cyst | X | Glomerulosclerosis | 3 | Hemorrhage | | Hydronephrosis | | Hyperplasia, Lymphoid | 1 1 2 1 3 1 1 4 2 3 | Metaplasia, Osseous | 1 | Mineralization | 1 1 1 1 | Interstitium, Pigmentation | 3 | Renal Tubule, Atrophy | 1 1 3 2 | Renal Tubule, Dilatation | 1 3 1 | Renal Tubule, Pigmentation | 1 | Renal Tubule, Regeneration | 1 1 1 2 1 1 1 1 1 1 1 4 1 1 1 2 1 1| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Hyperplasia, Lymphoid | 3 1 1 1 1 1 1 1 3 1 2 3 1| _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 5| 7| 7| 5| 7| 3| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 6| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 6| 3| 3| 4| 3| 9| 3| 3| 8| 3| 3| 3| 6| 3| 3| 3| 4| 3| | 7| 5| 5| 7| 6| 3| 3| 4| 3| 3| 7| 7| 7| 7| 7| 5| 1| 3| 3| 1| 0| 3| 0| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 8| 8| 8| 8| 8| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + M + + + + + M M + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + M + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | 3 X | Clear Cell Focus | | Hematopoietic Cell Proliferation | 2 2 | Hyperplasia, Focal | 3 2 4 3 2| Hyperplasia, Lymphoid | | Inflammation, Chronic | 3 | Inflammation, Subacute | 1 1 | Centrilobular, Necrosis | 2 | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 | Kupffer Cell, Hyperplasia | | Lobules, Necrosis | 4 1 4 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 4 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cytoplasmic Alteration | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 3 1 1| Necrosis | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Edema | | Fibrosis | | Mucosa, Hyperplasia | 1 2 1 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Edema | 2 | Inflammation, Subacute | 2 | Mucosa, Hyperplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 5| 7| 7| 5| 7| 3| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 6| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 6| 3| 3| 4| 3| 9| 3| 3| 8| 3| 3| 3| 6| 3| 3| 3| 4| 3| | 7| 5| 5| 7| 6| 3| 3| 4| 3| 3| 7| 7| 7| 7| 7| 5| 1| 3| 3| 1| 0| 3| 0| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 8| 8| 8| 8| 8| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Cyst | X X | X-Zone, Degeneration, Fatty | | Zona Reticularis, Proliferation | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 3 1| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + +| Cyst | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 3 | Pars Distalis, Cyst | | Pars Distalis, Hyperplasia, Focal | | Pars Distalis, Hyperplasia | 3 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + +| Degeneration, Cystic | 2 4 2 1 1 1 3 1 2 1| Hyperplasia, Lymphoid | 3 | Inflammation, Subacute | 1 1 | Follicular Cell, Hyperplasia | 3 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Ectasia | | __________________________________________________________________________| Ovary | + + + + + + + + M + + + M + + + + + + +| Angiectasis | 2 3 | Cyst | X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 2 | Hydrometra | 2 3 3 2 4 4 3 | Hyperplasia, Cystic | 2 2 2 2 2 3 2 2 2 2 2 3 1 2 2 2 2 3 4 2 3 2 3 2 2| Hyperplasia, Lymphoid | 2| Inflammation, Suppurative | 2 | Metaplasia, Squamous | 2 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 5| 7| 7| 5| 7| 3| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 6| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 6| 3| 3| 4| 3| 9| 3| 3| 8| 3| 3| 3| 6| 3| 3| 3| 4| 3| | 7| 5| 5| 7| 6| 3| 3| 4| 3| 3| 7| 7| 7| 7| 7| 5| 1| 3| 3| 1| 0| 3| 0| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 8| 8| 8| 8| 8| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | 2 | Mediastinal, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 3 | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + +| Depletion Cellular | 2 | Hematopoietic Cell Proliferation | | Hemorrhage | 1 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hematopoietic Cell Proliferation | 1 3 3 2 2 2 3 2 1 3 | Pigmentation, Hemosiderin | 2 | Lymphoid Follicle, Atrophy | 2 2 | Lymphoid Follicle, Hyperplasia | 3 2 2| Red Pulp, Atrophy | | Red Pulp, Hyperplasia | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + M + +| Angiectasis | | Cyst | X X X | Depletion Cellular | 3 3 3 | Ectopic Parathyroid Gland | | Hyperplasia, Lymphoid | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lobular | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 1 | Inflammation, Chronic, Focal | 3 | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 3 1 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Compression | X | Necrosis | 2 | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 5| 7| 7| 5| 7| 3| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 6| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 6| 3| 3| 4| 3| 9| 3| 3| 8| 3| 3| 3| 6| 3| 3| 3| 4| 3| | 7| 5| 5| 7| 6| 3| 3| 4| 3| 3| 7| 7| 7| 7| 7| 5| 1| 3| 3| 1| 0| 3| 0| 8| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| ANIMAL ID | 8| 8| 8| 8| 8| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Parenchyma, Vacuolization | | Cytoplasmic, Diffuse | | Thalamus, Mineralization | 1 1 1 3 1 3 1 2 3 2 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 2 2 | Infiltration Cellular, Histiocyte | 4 | Leukocytosis | | Thrombosis | X | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cornea, Inflammation, Chronic | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 2 1 | Cyst | | Glomerulosclerosis | | Hemorrhage | | Hydronephrosis | 2 2 | Hyperplasia, Lymphoid | 2 1 1 | Metaplasia, Osseous | | Mineralization | 1 1 1 1| Interstitium, Pigmentation | | Renal Tubule, Atrophy | 4 1 | Renal Tubule, Dilatation | 3 | Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 1 1 1 1 1 1 1 2 2 1 1 1 1 1| Transitional Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + M + + + + + + + + +| Edema | | Hyperplasia, Lymphoid | 2 2 1 4 2 2 | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 1| 9| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 8| 7| 6| 8| 7| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | T | ANIMAL ID | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | A | 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 49 | __________________________________________________________________________|____________| Gallbladder | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A | 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 49 | __________________________________________________________________________|____________| Liver | + + + + + | 50 | Basophilic Focus | X | 3 3.0| Clear Cell Focus | X | 2 | Hematopoietic Cell Proliferation | 2 | 4 2.3| Hyperplasia, Focal | 3 | 11 2.7| Hyperplasia, Lymphoid | | 2 1.0| Inflammation, Chronic | | 1 3.0| Inflammation, Subacute | | 3 1.0| Centrilobular, Necrosis | | 1 2.0| Hepatocyte, Karyomegaly | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| | 3 2.3| Kupffer Cell, Hyperplasia | 2 | 1 2.0| Lobules, Necrosis | 3 | 4 3.0| __________________________________________________________________________|____________| Mesentery | + | 8 | Fat, Necrosis | 4 | 6 2.8| __________________________________________________________________________|____________| Pancreas | + + + + + | 50 | Atrophy | | 1 2.0| Cytoplasmic Alteration | | 2 2.5| Hyperplasia, Lymphoid | | 9 1.7| __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | 1 | 15 1.5| Necrosis | 4 | 1 4.0| __________________________________________________________________________|____________| Stomach | + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 50 | Edema | | 1 2.0| Fibrosis | | 1 1.0| Mucosa, Hyperplasia | | 6 1.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 50 | Cyst | X X | 8 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 57 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 1| 9| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 8| 7| 6| 8| 7| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | T | ANIMAL ID | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | A | 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Edema | | 1 2.0| Inflammation, Subacute | | 1 2.0| Mucosa, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + | 50 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | X | 10 | Cyst | | 2 | X-Zone, Degeneration, Fatty | 3 | 2 2.0| Zona Reticularis, Proliferation | 4 | 1 4.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 50 | Hyperplasia | | 8 1.8| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 49 | Cyst | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 50 | Pars Distalis, Angiectasis | | 3 2.0| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia, Focal | | 1 4.0| Pars Distalis, Hyperplasia | | 6 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 49 | Degeneration, Cystic | 1 1 | 26 1.4| Hyperplasia, Lymphoid | 2 | 3 2.0| Inflammation, Subacute | | 3 1.3| Follicular Cell, Hyperplasia | 4 2 | 10 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 1 | Ectasia | | 1 2.0| __________________________________________________________________________|____________| Ovary | + + + + + | 46 | Angiectasis | 2 3 3 | 13 2.4| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 58 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 1| 9| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 8| 7| 6| 8| 7| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | T | ANIMAL ID | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | A | 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Cyst | X X X | 11 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Angiectasis | 3 | 4 3.3| Hydrometra | 4 4 | 14 3.1| Hyperplasia, Cystic | 3 2 2 3 1 2 3 3 2 | 59 2.3| Hyperplasia, Lymphoid | | 2 2.0| Inflammation, Suppurative | | 2 2.0| Metaplasia, Squamous | | 2 1.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Hypercellularity | 2 2 | 6 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | Iliac, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + M + | 49 | Hyperplasia, Lymphoid | | 4 3.0| Hyperplasia, Plasma Cell | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 50 | Depletion Cellular | | 1 2.0| Hematopoietic Cell Proliferation | 2 | 1 2.0| Hemorrhage | 4 | 3 2.0| Hyperplasia, Lymphoid | | 3 3.0| __________________________________________________________________________|____________| Spleen | + + + + + | 50 | Angiectasis | | 1 2.0| Hematopoietic Cell Proliferation | 2 4 | 19 2.6| Pigmentation, Hemosiderin | 2 | 4 2.0| Lymphoid Follicle, Atrophy | | 2 2.0| Lymphoid Follicle, Hyperplasia | 2 | 7 2.1| Red Pulp, Atrophy | | 1 2.0| Red Pulp, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Thymus | + + + + + | 47 | Angiectasis | 2 | 1 2.0| Cyst | X | 10 | Depletion Cellular | 3 | 6 2.7| Ectopic Parathyroid Gland | | 1 | Hyperplasia, Lymphoid | 3 | 2 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 59 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 1| 9| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 8| 7| 6| 8| 7| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | T | ANIMAL ID | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | A | 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + | 50 | Hyperplasia, Lobular | | 1 1.0| __________________________________________________________________________|____________| Skin | + + + + + | 50 | Acanthosis | | 2 1.0| Inflammation, Chronic, Focal | | 1 3.0| Ulcer | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | Hyperostosis | 2 | 9 1.9| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Compression | | 1 | Necrosis | | 1 2.0| Parenchyma, Vacuolization | | | Cytoplasmic, Diffuse | | 1 2.0| Thalamus, Mineralization | 2 1 1 | 27 1.7| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + | 50 | Hemorrhage | | 3 1.0| Hyperplasia, Lymphoid | 1 | 9 1.2| Infiltration Cellular, Histiocyte | | 3 2.0| Leukocytosis | 2 | 1 2.0| Thrombosis | | 2 | Alveolar Epithelium, Hyperplasia | 1 | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Exudate | | 2 | Glands, Hyperplasia, Cystic | | 3 1.0| __________________________________________________________________________|____________| Trachea | + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | Cornea, Inflammation, Chronic | 2 | 1 2.0| __________________________________________________________________________|____________| Harderian Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + | 53 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 60 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 1| 9| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 8| 7| 6| 8| 7| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | T | ANIMAL ID | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | A | 0.00500% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Casts Protein | | 10 1.4| Cyst | | 1 | Glomerulosclerosis | | 1 3.0| Hemorrhage | 2 | 1 2.0| Hydronephrosis | | 2 2.0| Hyperplasia, Lymphoid | 3 | 14 1.9| Metaplasia, Osseous | | 1 1.0| Mineralization | 1 | 9 1.0| Interstitium, Pigmentation | | 1 3.0| Renal Tubule, Atrophy | 2 | 7 2.0| Renal Tubule, Dilatation | | 4 2.0| Renal Tubule, Pigmentation | | 1 1.0| Renal Tubule, Regeneration | 1 1 | 34 1.2| Transitional Epithelium, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 49 | Edema | 3 | 1 3.0| Hyperplasia, Lymphoid | 2 3 | 21 1.8| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 61 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 7| 9| 8| 7| 1| 2| 0| 1| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 8| 8| 8| 8| 9| | T | ANIMAL ID | 7| 7| 7| 7| 8| 9| 9| 9| 9| 0| | A | 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Uterus | + + | 2 | Endometrium, Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + | 4 | Renal Tubule, Regeneration | 1 1 1 1 | 4 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 62 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 2| 8| 3| 3| 3| 3| 5| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 0| 3| 2| 3| | 6| 6| 6| 0| 6| 6| 4| 4| 4| 7| 4| 1| 5| 5| 5| 5| 3| 5| 3| 3| 3| 6| 3| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0275% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | X | Clear Cell Focus | X X X | Hematopoietic Cell Proliferation | | Hemorrhage | 3 | Hyperplasia, Focal | 2 2 1 2 2 2 2 3 3 2| Hyperplasia, Lymphoid | 1 3 2 1 | Inflammation, Chronic | 2 | Inflammation, Subacute | 1 1 1 | Mineralization | | Mixed Cell Focus | | Hepatocyte, Cytomegaly | 2 | Hepatocyte, Karyomegaly | 2 2 | Hepatocyte, Nuclear Alteration | 3 | Hepatocyte, Vacuolization Cytoplasmic| 2 2 | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation | | Lobules, Necrosis | 1 2 1 1 | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 4 4 3 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cytoplasmic Alteration | 3 | Focal Cellular Change | | Hyperplasia, Lymphoid | 1 2 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 3 1 1 2 1 2 3| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Diverticulum | 2 | Erosion | 2 | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 2| 8| 3| 3| 3| 3| 5| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 0| 3| 2| 3| | 6| 6| 6| 0| 6| 6| 4| 4| 4| 7| 4| 1| 5| 5| 5| 5| 3| 5| 3| 3| 3| 6| 3| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0275% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Inflammation, Suppurative | 1 | Mucosa, Hyperplasia | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Erosion | 2 3 | Inflammation, Subacute | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Hypertrophy | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X X X X | Cyst | X | Hyperplasia, Focal | 2 2 | Necrosis | | X-Zone, Degeneration, Fatty | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Cyst | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Hyperplasia | 1 1 3 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 2 2 1 2 2 1 1 3 2 1 2 2| Infiltration Cellular, Lymphocyte | | Inflammation, Subacute | | Follicular Cell, Hyperplasia | 1 1 1 1 1 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | Ectasia | 2 | __________________________________________________________________________| Ovary | + + + + + M + + + + + + + + + + + + + I + + + + +| Angiectasis | 2 2 3 | _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 2| 8| 3| 3| 3| 3| 5| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 0| 3| 2| 3| | 6| 6| 6| 0| 6| 6| 4| 4| 4| 7| 4| 1| 5| 5| 5| 5| 3| 5| 3| 3| 3| 6| 3| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0275% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Cyst | X X X X X X X X X X X | Hyperplasia, Cystic | | Hyperplasia | 2 2 | Interstitial Cell, Hyperplasia | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 | Hydrometra | 1 3 4 4 3 4 4 3 | Hyperplasia, Cystic | 3 3 3 2 4 3 2 2 2 3 3 1 2 3 3 3 1 4 2 4 3 3 4 3 2| Hyperplasia, Lymphoid | | Inflammation, Suppurative | | Metaplasia, Squamous | 2 | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Hypercellularity | 2 X | Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hematopoietic Cell | | Proliferation | | Renal, Hematopoietic Cell | | Proliferation | | Renal, Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + I + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 1 | Hyperplasia, Lymphoid | 3 | Lymphatic, Dilatation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Congestion | 2 | Hematopoietic Cell Proliferation | 2 1 1 3 2 3 1 1 2 | Hyperplasia, Lymphoid | | Pigmentation, Hemosiderin | 2 2 | Lymphoid Follicle, Atrophy | 3 2 | Lymphoid Follicle, Hyperplasia | 3 2 | Red Pulp, Hyperplasia | 2 | __________________________________________________________________________| Thymus | + + + M + + M + + M + + M + + + + + + + + + + + +| Angiectasis | 2 | Cyst | X X X X | Depletion Cellular | 3 2 | _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 2| 8| 3| 3| 3| 3| 5| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 0| 3| 2| 3| | 6| 6| 6| 0| 6| 6| 4| 4| 4| 7| 4| 1| 5| 5| 5| 5| 3| 5| 3| 3| 3| 6| 3| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0275% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Lymphoid | | Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 | Inflammation, Chronic | | Ulcer | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 3 2 2 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X | Hemorrhage | 2 | Hydrocephalus | 2 | Thalamus, Mineralization | 2 2 2 1 2 1 1 2 1 2 1 2 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | 1 1 4 | Hyperplasia, Lymphoid | 1 1 2 1 2 | Infiltration Cellular, Histiocyte | 1 3 4 | Inflammation, Chronic | | Alveolar Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X | Glands, Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cataract | | Retina, Atrophy | | __________________________________________________________________________| Harderian Gland | + | Hyperplasia, Focal | | Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 66 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 2| 8| 3| 3| 3| 3| 5| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 0| 3| 2| 3| | 6| 6| 6| 0| 6| 6| 4| 4| 4| 7| 4| 1| 5| 5| 5| 5| 3| 5| 3| 3| 3| 6| 3| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0275% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 3 1 1 | Cyst | X X| Glomerulosclerosis | | Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 3 1 1 1 1 1 2 2| Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 2 1 1 1| Interstitium, Pigmentation | 2 | Papilla, Necrosis | 2 | Renal Tubule, Atrophy | 3 2 1 3| Renal Tubule, Dilatation | 2 | Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 1 1 1 1 1 1 1 1 1 1 2 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 1 1 2 1 2 1 2| _____________________________________________________________________________________________________________________| Page 67 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 4| 5| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| | 7| 6| 5| 6| 7| 7| 7| 0| 6| 7| 7| 9| 3| 3| 3| 1| 3| 4| 7| 7| 7| 7| 7| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 1| 1| 1| 1| 2| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + M + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + A + + + + I + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X | Clear Cell Focus | X | Hematopoietic Cell Proliferation | 4 | Hemorrhage | | Hyperplasia, Focal | 2 | Hyperplasia, Lymphoid | 1 1 1 | Inflammation, Chronic | 1 | Inflammation, Subacute | 1 | Mineralization | 4| Mixed Cell Focus | X | Hepatocyte, Cytomegaly | | Hepatocyte, Karyomegaly | | Hepatocyte, Nuclear Alteration | | Hepatocyte, Vacuolization Cytoplasmic| | Kupffer Cell, Hyperplasia | 2 2 | Kupffer Cell, Pigmentation | 2 | Lobules, Necrosis | 2 3 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 2 1 | Cytoplasmic Alteration | 4 | Focal Cellular Change | X | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 1 2 1 1 2 2 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Diverticulum | | Erosion | | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 4| 5| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| | 7| 6| 5| 6| 7| 7| 7| 0| 6| 7| 7| 9| 3| 3| 3| 1| 3| 4| 7| 7| 7| 7| 7| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 1| 1| 1| 1| 2| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Inflammation, Suppurative | | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Erosion | | Inflammation, Subacute | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Hypertrophy | 3 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Cyst | | Hyperplasia, Focal | 1 1 1 | Necrosis | 1 | X-Zone, Degeneration, Fatty | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 3 2 | Pars Distalis, Hyperplasia | 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 2 1 1 2 1 1 1 2 1 1 1 1| Infiltration Cellular, Lymphocyte | 1 | Inflammation, Subacute | 1 | Follicular Cell, Hyperplasia | 3 1 1 4 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | Ectasia | 3 | __________________________________________________________________________| Ovary | + + + + + + M + + M + + + + + + + + + + + + + + +| Angiectasis | 3 2 2 | _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 4| 5| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| | 7| 6| 5| 6| 7| 7| 7| 0| 6| 7| 7| 9| 3| 3| 3| 1| 3| 4| 7| 7| 7| 7| 7| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 1| 1| 1| 1| 2| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Cyst | X X X X X | Hyperplasia, Cystic | | Hyperplasia | | Interstitial Cell, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Hydrometra | 3 4 4 4 2 4 4 4 3 | Hyperplasia, Cystic | 2 2 2 3 3 2 2 2 2 2 3 1 2 2 4 3 3 3 3 3 1 2 2| Hyperplasia, Lymphoid | 2 | Inflammation, Suppurative | 2 2 2 | Metaplasia, Squamous | 3 | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hypercellularity | 3 4 2 | Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hematopoietic Cell | | Proliferation | 4 | Renal, Hematopoietic Cell | | Proliferation | 3 | Renal, Hyperplasia, Plasma Cell | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + I + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | Hemorrhage | | Hyperplasia, Lymphoid | | Lymphatic, Dilatation | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Congestion | 3 | Hematopoietic Cell Proliferation | 1 3 4 4 2 4 2 1 2 1 1 | Hyperplasia, Lymphoid | | Pigmentation, Hemosiderin | 2 2 | Lymphoid Follicle, Atrophy | 2 3 | Lymphoid Follicle, Hyperplasia | 2 2 2 | Red Pulp, Hyperplasia | 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + M +| Angiectasis | 2 | Cyst | X X X | Depletion Cellular | 2 2 | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 4| 5| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| | 7| 6| 5| 6| 7| 7| 7| 0| 6| 7| 7| 9| 3| 3| 3| 1| 3| 4| 7| 7| 7| 7| 7| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 1| 1| 1| 1| 2| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Lymphoid | | Epithelial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic | 1 | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 1 2 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Hemorrhage | | Hydrocephalus | | Thalamus, Mineralization | 2 2 2 2 1 2 2 2 2 2 3 2 1 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 2 2 | Hemorrhage | 1 3 | Hyperplasia, Lymphoid | 2 2 1 2 1 2 3| Infiltration Cellular, Histiocyte | 4 2 2 | Inflammation, Chronic | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X | Glands, Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | +| Cataract | 3| Retina, Atrophy | 4| __________________________________________________________________________| Harderian Gland | + + + + + +| Hyperplasia, Focal | 1 1| Hyperplasia | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 4| 5| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| | 7| 6| 5| 6| 7| 7| 7| 0| 6| 7| 7| 9| 3| 3| 3| 1| 3| 4| 7| 7| 7| 7| 7| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 1| 1| 1| 1| 2| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 1 1| Cyst | X X | Glomerulosclerosis | 2 | Hemorrhage | | Hyperplasia, Lymphoid | 1 1 2 1 1 1 1 1 1 3 | Metaplasia, Osseous | 1 | Mineralization | 1 1 2 | Interstitium, Pigmentation | | Papilla, Necrosis | | Renal Tubule, Atrophy | 1 1 2 1 | Renal Tubule, Dilatation | | Renal Tubule, Pigmentation | 3 4 | Renal Tubule, Regeneration | 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 1 1 2 2 1 1 | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 5| 3| 3| 5| 5| 5| 5| 5| 5| | | | 8| 9| 8| 8| 1| 6| 8| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 60 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Basophilic Focus | 3 3 X | 6 3.0| Clear Cell Focus | | 4 | Hematopoietic Cell Proliferation | | 1 4.0| Hemorrhage | | 1 3.0| Hyperplasia, Focal | 2 | 12 2.1| Hyperplasia, Lymphoid | | 7 1.4| Inflammation, Chronic | 1 | 3 1.3| Inflammation, Subacute | 1 | 5 1.0| Mineralization | | 1 4.0| Mixed Cell Focus | | 1 | Hepatocyte, Cytomegaly | | 1 2.0| Hepatocyte, Karyomegaly | | 2 2.0| Hepatocyte, Nuclear Alteration | | 1 3.0| Hepatocyte, Vacuolization Cytoplasmic| 2 | 3 2.0| Kupffer Cell, Hyperplasia | 3 | 3 2.3| Kupffer Cell, Pigmentation | | 1 2.0| Lobules, Necrosis | 1 1 | 8 1.5| __________________________________________________________________________|____________| Mesentery | + + | 8 | Fat, Necrosis | 3 | 6 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 3 1.3| Cytoplasmic Alteration | 4 | 3 3.7| Focal Cellular Change | | 1 | Hyperplasia, Lymphoid | | 4 1.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 2 1 2 | 20 1.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 73 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 5| 3| 3| 5| 5| 5| 5| 5| 5| | | | 8| 9| 8| 8| 1| 6| 8| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Cyst | X | 1 | Diverticulum | | 1 2.0| Erosion | | 1 2.0| Inflammation, Suppurative | | 1 1.0| Mucosa, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Cyst | | 5 | Erosion | | 2 2.5| Inflammation, Subacute | | 2 1.5| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Hypertrophy | | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Myocardium, Mineralization | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X X | 13 | Cyst | | 1 | Hyperplasia, Focal | | 5 1.4| Necrosis | | 1 1.0| X-Zone, Degeneration, Fatty | 3 | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 60 | Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 1 | 8 1.5| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 58 | Cyst | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Pars Distalis, Angiectasis | | 2 2.5| Pars Distalis, Hyperplasia | | 7 1.7| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Degeneration, Cystic | 3 1 | 29 1.6| Infiltration Cellular, Lymphocyte | | 1 1.0| Inflammation, Subacute | 3 | 2 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 74 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 5| 3| 3| 5| 5| 5| 5| 5| 5| | | | 8| 9| 8| 8| 1| 6| 8| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Follicular Cell, Hyperplasia | 1 4 | 14 1.7| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 2 | Ectasia | | 2 2.5| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 56 | Angiectasis | 2 | 7 2.3| Cyst | | 16 | Hyperplasia, Cystic | 3 | 1 3.0| Hyperplasia | | 2 2.0| Interstitial Cell, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Angiectasis | | 3 2.3| Hydrometra | 2 4 3 3 | 21 3.3| Hyperplasia, Cystic | 2 2 3 2 2 2 3 2 3 3 | 58 2.5| Hyperplasia, Lymphoid | | 1 2.0| Inflammation, Suppurative | | 3 2.0| Metaplasia, Squamous | 2 | 3 2.3| __________________________________________________________________________|____________| Vagina | + | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Angiectasis | | 1 3.0| Hypercellularity | 2 | 6 2.6| Myelofibrosis | 4 | 1 4.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Iliac, Hematopoietic Cell | | | Proliferation | | 1 4.0| Renal, Hematopoietic Cell | | | Proliferation | | 1 3.0| Renal, Hyperplasia, Plasma Cell | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + M + + + + | 58 | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 58 | Hematopoietic Cell Proliferation | | 1 2.0| Hemorrhage | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 75 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 5| 3| 3| 5| 5| 5| 5| 5| 5| | | | 8| 9| 8| 8| 1| 6| 8| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hyperplasia, Lymphoid | 2 | 2 2.5| Lymphatic, Dilatation | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Angiectasis | | 1 3.0| Congestion | 2 | 3 2.3| Hematopoietic Cell Proliferation | 2 3 | 22 2.1| Hyperplasia, Lymphoid | 3 | 1 3.0| Pigmentation, Hemosiderin | | 4 2.0| Lymphoid Follicle, Atrophy | | 4 2.5| Lymphoid Follicle, Hyperplasia | | 5 2.2| Red Pulp, Hyperplasia | 3 | 3 2.3| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 55 | Angiectasis | 3 | 3 2.3| Cyst | X X X | 10 | Depletion Cellular | | 4 2.3| Hyperplasia, Lymphoid | 2 | 1 2.0| Epithelial Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Hyperplasia, Cystic | | 2 1.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Acanthosis | | 1 3.0| Inflammation, Chronic | | 1 1.0| Ulcer | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Hyperostosis | | 7 2.0| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Compression | | 1 | Hemorrhage | | 1 2.0| Hydrocephalus | | 1 2.0| Thalamus, Mineralization | 2 2 2 2 1 | 33 1.8| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 76 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 5| 3| 3| 5| 5| 5| 5| 5| 5| | | | 8| 9| 8| 8| 1| 6| 8| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 3 2.3| Hemorrhage | 1 1 | 7 1.7| Hyperplasia, Lymphoid | 1 | 13 1.6| Infiltration Cellular, Histiocyte | 3 | 7 2.7| Inflammation, Chronic | 2 | 1 2.0| Alveolar Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Exudate | X | 5 | Glands, Hyperplasia, Cystic | 1 | 5 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 2 | Cataract | | 1 3.0| Retina, Atrophy | | 1 4.0| __________________________________________________________________________|____________| Harderian Gland | + | 8 | Hyperplasia, Focal | 1 | 3 1.0| Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 | 7 1.4| Cyst | X | 5 | Glomerulosclerosis | | 1 2.0| Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | 2 2 2 | 22 1.5| Metaplasia, Osseous | 3 2 | 3 2.0| Mineralization | 1 | 13 1.2| Interstitium, Pigmentation | | 1 2.0| Papilla, Necrosis | | 1 2.0| Renal Tubule, Atrophy | 3 2 | 10 1.9| Renal Tubule, Dilatation | | 1 2.0| Renal Tubule, Pigmentation | | 2 3.5| Renal Tubule, Regeneration | 1 1 1 1 | 34 1.1| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 1 1 3 | 20 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 77 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 8| 9| 7| 9| 2| 0| 2| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| | T | ANIMAL ID | 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Cecum | M + + + + + + + + + | 9 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + M | 9 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 10 | Inflammation, Chronic | 1 1 | 2 1.0| Lobules, Necrosis | 1 | 1 1.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 10 | Hyperplasia, Lymphoid | 1 | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | M + + + + + + + + + | 9 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | M + + + + + + + + + | 9 | Accessory Adrenal Cortical Nodule | X X X | 3 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | M + + + + + + + + + | 9 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 10 | Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 10 | Ectopic Thymus | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + I + + + + + + + | 9 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 78 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 8| 9| 7| 9| 2| 0| 2| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| | T | ANIMAL ID | 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + M | 9 | Cyst | X | 1 | Developmental Malformation | X | 1 | Hemorrhage | 4 | 1 4.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 10 | Hypercellularity | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 10 | Hematopoietic Cell Proliferation | 3 | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 10 | Hyperplasia, Lobular | 2 | 1 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 10 | Hemorrhage | 1 | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 10 | Renal Tubule, Regeneration | 1 | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 79 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 8| 9| 7| 9| 2| 0| 2| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| | T | ANIMAL ID | 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 80 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 3| 4| 7| 7| 6| 7| 2| 7| 5| 5| 7| 7| 7| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 6| 5| 3| 2| 8| 3| 6| 2| 7| 5| 1| 3| 3| 5| | 7| 6| 6| 6| 6| 6| 4| 1| 5| 4| 4| 2| 3| 3| 6| 1| 3| 8| 8| 5| 8| 6| 5| 5| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.0140% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + M + + + + M +| Cyst | | Dilatation | | Hyperplasia, Lymphoid | 2 | Necrosis | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | 2 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X X X| Hematopoietic Cell Proliferation | 2 4 4 | Hemorrhage | | Hyperplasia, Focal | 2 3 | Inflammation, Subacute | 2 3 | Centrilobular, Necrosis | 2 | Hepatocyte, Vacuolization Cytoplasmic| 2 4 2 | Kupffer Cell, Hyperplasia | 2 2 2| Lobules, Necrosis | 1 3 1 1 2 1 | __________________________________________________________________________| Mesentery | + + + + + + +| Fat, Necrosis | 3 4 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + A + + + + + + + + + + + + +| Atrophy | 1| Cyst | X | Cytoplasmic Alteration | 3 3 3 4 3| Focal Cellular Change | X | Hyperplasia, Lymphoid | 1 2 1 | Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 1 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Inflammation, Suppurative | 1 2| Ulcer | 1 | Mucosa, Hyperplasia | 1 2 1 2 2| _____________________________________________________________________________________________________________________| Page 81 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 3| 4| 7| 7| 6| 7| 2| 7| 5| 5| 7| 7| 7| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 6| 5| 3| 2| 8| 3| 6| 2| 7| 5| 1| 3| 3| 5| | 7| 6| 6| 6| 6| 6| 4| 1| 5| 4| 4| 2| 3| 3| 6| 1| 3| 8| 8| 5| 8| 6| 5| 5| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.0140% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Edema | | Erosion | | Inflammation, Subacute | 2 | Metaplasia, Squamous | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Fibrosis | 2 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Cyst | X | Developmental Malformation | | Hematopoietic Cell Proliferation | 3 | Hyperplasia, Focal | 2 1 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + A + + + + + + + + + + + + +| Hyperplasia | 1 1 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + M + M + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Hyperplasia | 1 1 1 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 1 1 1 2 2 3 1 2 3 2| Inflammation, Subacute | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 3 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Ectasia | | __________________________________________________________________________| Ovary | + + + + M + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 2 3 4 | Cyst | X X X X X X X X | Hemorrhage | 4 | _____________________________________________________________________________________________________________________| Page 82 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 3| 4| 7| 7| 6| 7| 2| 7| 5| 5| 7| 7| 7| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 6| 5| 3| 2| 8| 3| 6| 2| 7| 5| 1| 3| 3| 5| | 7| 6| 6| 6| 6| 6| 4| 1| 5| 4| 4| 2| 3| 3| 6| 1| 3| 8| 8| 5| 8| 6| 5| 5| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.0140% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Interstitial Cell, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 2 2 | Hydrometra | 3 4 4 4 2 4 3 2 3 4 3 4 | Hyperplasia, Cystic | 2 2 2 3 2 2 4 3 2 4 2 1 2 2 3 1 2 2 2 3 2 2| Hyperplasia, Lymphoid | | Inflammation, Suppurative | 4 | Metaplasia, Squamous | 1| Myometrium, Fibrosis | 2 | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | X 2 2 4 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hematopoietic Cell | | Proliferation | | Iliac, Hemorrhage | | Iliac, Hyperplasia, Plasma Cell | | Iliac, Lymphatic, Dilatation | 3 | Mediastinal, Hematopoietic Cell | | Proliferation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 2 3 | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + A + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 | Hemorrhage | 2 1 4 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + M + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 1 2 4 4 4 2 1 4 2| Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 2 2 | Red Pulp, Hyperplasia | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + I + + + + + M| Angiectasis | 2 | Cyst | X X X X | Depletion Cellular | 2 2 2 2 2 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 83 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 3| 4| 7| 7| 6| 7| 2| 7| 5| 5| 7| 7| 7| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 6| 5| 3| 2| 8| 3| 6| 2| 7| 5| 1| 3| 3| 5| | 7| 6| 6| 6| 6| 6| 4| 1| 5| 4| 4| 2| 3| 3| 6| 1| 3| 8| 8| 5| 8| 6| 5| 5| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.0140% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 3 3 1 2| __________________________________________________________________________| Skeletal Muscle | +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hemorrhage | 3 | Hydrocephalus | 2 | Inflammation, Chronic | | Necrosis | 2 | Thalamus, Mineralization | 2 1 2 1 2 2 2 2 1 3 2 1 2 2 2 2 2 2 2 2 2 2 2 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Fibrosis | 2 | Hemorrhage | | Hyperplasia, Lymphoid | 1 1 2 2 2 1 1 | Infiltration Cellular, Histiocyte | 3 | Leukocytosis | 2 | Thrombosis | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X| Glands, Hyperplasia, Cystic | 1 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cataract | | Cornea, Inflammation, Chronic | | __________________________________________________________________________| Harderian Gland | + + | Cyst | | Hyperplasia, Focal | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 | Glomerulosclerosis | | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 3| 4| 7| 7| 6| 7| 2| 7| 5| 5| 7| 7| 7| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 6| 5| 3| 2| 8| 3| 6| 2| 7| 5| 1| 3| 3| 5| | 7| 6| 6| 6| 6| 6| 4| 1| 5| 4| 4| 2| 3| 3| 6| 1| 3| 8| 8| 5| 8| 6| 5| 5| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.0140% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Hydronephrosis | | Hyperplasia, Lymphoid | 1 1 1 2 1 | Metaplasia, Osseous | 1 | Mineralization | 1 1 1 1 1 1 1 3| Interstitium, Pigmentation | 1 | Renal Tubule, Atrophy | 1 2 1 | Renal Tubule, Cytoplasmic Alteration | | Renal Tubule, Dilatation | 2 | Renal Tubule, Necrosis | 3 | Renal Tubule, Pigmentation | 3 | Renal Tubule, Regeneration | 1 2 1 1 1 1 1 1 1 3 1 1 1 1 4 3| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + M + + + + + + + + + + + + + + + + + + + + + +| Edema | | Hyperplasia, Lymphoid | 2 1 1 2 1 1 1 3 1 2 1 2 | _____________________________________________________________________________________________________________________| Page 85 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 6| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 6| 6| 6| 6| 6| 6| 6| 6| 0| 7| 5| 7| 1| 7| 6| 7| 1| 1| 7| 7| 7| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 5| 5| 5| 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + +| Cyst | X | Dilatation | 3 | Hyperplasia, Lymphoid | | Necrosis | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + +| Edema | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| Ulcer | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X 3 | Clear Cell Focus | X | Hematopoietic Cell Proliferation | 2 | Hemorrhage | 3 | Hyperplasia, Focal | 2 3 | Inflammation, Subacute | 1 1| Centrilobular, Necrosis | | Hepatocyte, Vacuolization Cytoplasmic| 2 4 2 | Kupffer Cell, Hyperplasia | | Lobules, Necrosis | 1 3 | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 3 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cyst | | Cytoplasmic Alteration | 4 3 | Focal Cellular Change | | Hyperplasia, Lymphoid | 3 | Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Edema | | Inflammation, Suppurative | | Ulcer | | Mucosa, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 86 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 6| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 6| 6| 6| 6| 6| 6| 6| 6| 0| 7| 5| 7| 1| 7| 6| 7| 1| 1| 7| 7| 7| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 5| 5| 5| 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Edema | | Erosion | 1 | Inflammation, Subacute | | Metaplasia, Squamous | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Myocardium, Fibrosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X | Cyst | | Developmental Malformation | X | Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 1 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 1 2| __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 3 | Pars Distalis, Hyperplasia | 2 1 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 3 2 3 1 2 1 1 4 2 1| Inflammation, Subacute | 1| Follicle, Cyst | X X X| Follicular Cell, Hyperplasia | 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | Ectasia | 3 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + M + + +| Angiectasis | 3 3 3 2 | Cyst | X X X X X X X X| Hemorrhage | | _____________________________________________________________________________________________________________________| Page 87 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 6| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 6| 6| 6| 6| 6| 6| 6| 6| 0| 7| 5| 7| 1| 7| 6| 7| 1| 1| 7| 7| 7| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 5| 5| 5| 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Interstitial Cell, Hyperplasia | 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 4 2 | Hydrometra | 4 3 3 3 3 3 3 3 | Hyperplasia, Cystic | 3 1 1 2 2 3 1 2 2 2 2 2 2 2 2 2 2 2 3 2 2 3 2 2| Hyperplasia, Lymphoid | 2 2 | Inflammation, Suppurative | 2| Metaplasia, Squamous | 1 | Myometrium, Fibrosis | | __________________________________________________________________________| Vagina | + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 3 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| Iliac, Hematopoietic Cell | | Proliferation | | Iliac, Hemorrhage | | Iliac, Hyperplasia, Plasma Cell | | Iliac, Lymphatic, Dilatation | | Mediastinal, Hematopoietic Cell | | Proliferation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + M + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 2 1 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 4 4 2 3 4 | Lymphoid Follicle, Atrophy | 3 | Lymphoid Follicle, Hyperplasia | 2 2 2| Red Pulp, Hyperplasia | 2 | __________________________________________________________________________| Thymus | + + + + + M + + + + + + + + + + + + + +| Angiectasis | 2 3 3 2| Cyst | X | Depletion Cellular | 2 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 88 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 6| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 6| 6| 6| 6| 6| 6| 6| 6| 0| 7| 5| 7| 1| 7| 6| 7| 1| 1| 7| 7| 7| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 5| 5| 5| 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 1 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hemorrhage | | Hydrocephalus | | Inflammation, Chronic | 2 | Necrosis | 3 | Thalamus, Mineralization | 1 2 2 1 2 2 2 2 2 2 2 2 2 1 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Fibrosis | 1 | Hemorrhage | 1 | Hyperplasia, Lymphoid | 1 1 1 2 2 1 | Infiltration Cellular, Histiocyte | 3 3 3 3 | Leukocytosis | | Thrombosis | X | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | X X | Glands, Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + M + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cataract | 2 | Cornea, Inflammation, Chronic | 2 | __________________________________________________________________________| Harderian Gland | + + | Cyst | X | Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 | Glomerulosclerosis | 1 1 | Hemorrhage | 2 | _____________________________________________________________________________________________________________________| Page 89 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 6| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 6| 6| 6| 6| 6| 6| 6| 6| 0| 7| 5| 7| 1| 7| 6| 7| 1| 1| 7| 7| 7| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 5| 5| 5| 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Hydronephrosis | 3 | Hyperplasia, Lymphoid | 2 1 1 2 2 1 1| Metaplasia, Osseous | 2 | Mineralization | 1 1 2 | Interstitium, Pigmentation | 1 | Renal Tubule, Atrophy | 1 1 2 1 | Renal Tubule, Cytoplasmic Alteration | | Renal Tubule, Dilatation | 2 3 | Renal Tubule, Necrosis | 3 | Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 1 1 1 1 1 1 2 1 1 1 2 3 3 1 1 1 1 1| Transitional Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Edema | 3 | Hyperplasia, Lymphoid | 1 1 3 1 1 1 3 1 2| _____________________________________________________________________________________________________________________| Page 90 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 4| 4| 4| 4| 4| | | DAY ON TEST | 1| 3| 3| 3| 5| 5| 5| 5| 5| 5| | | | 0| 8| 2| 8| 7| 6| 8| 6| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | A | 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 50 | __________________________________________________________________________|____________| Gallbladder | + + + + + | 48 | Cyst | | 1 | Dilatation | | 1 3.0| Hyperplasia, Lymphoid | | 1 2.0| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 50 | Edema | 3 2 | 3 2.3| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 50 | Ulcer | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 49 | __________________________________________________________________________|____________| Liver | + + + + + | 50 | Basophilic Focus | | 2 3.0| Clear Cell Focus | | 4 | Hematopoietic Cell Proliferation | 4 | 5 3.2| Hemorrhage | | 1 3.0| Hyperplasia, Focal | | 4 2.5| Inflammation, Subacute | | 4 1.8| Centrilobular, Necrosis | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| | 6 2.7| Kupffer Cell, Hyperplasia | | 3 2.0| Lobules, Necrosis | | 8 1.6| __________________________________________________________________________|____________| Mesentery | + | 12 | Fat, Necrosis | | 7 3.1| __________________________________________________________________________|____________| Pancreas | + + + + + | 49 | Atrophy | | 1 1.0| Cyst | | 1 | Cytoplasmic Alteration | | 7 3.3| Focal Cellular Change | | 1 | Hyperplasia, Lymphoid | | 4 1.8| Inflammation, Chronic Active | 3 | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | 2 1 1 | 9 1.4| __________________________________________________________________________|____________| Stomach | + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 91 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 4| 4| 4| 4| 4| | | DAY ON TEST | 1| 3| 3| 3| 5| 5| 5| 5| 5| 5| | | | 0| 8| 2| 8| 7| 6| 8| 6| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | A | 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 50 | Edema | | 1 2.0| Inflammation, Suppurative | | 2 1.5| Ulcer | | 1 1.0| Mucosa, Hyperplasia | | 6 1.8| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 50 | Cyst | X X | 9 | Edema | 2 | 1 2.0| Erosion | | 1 1.0| Inflammation, Subacute | | 1 2.0| Metaplasia, Squamous | | 2 1.5| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + | 50 | Myocardium, Fibrosis | | 2 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | X | 8 | Cyst | | 1 | Developmental Malformation | | 1 | Hematopoietic Cell Proliferation | 3 | 2 3.0| Hyperplasia, Focal | | 5 1.8| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | Hyperplasia | 1 | 3 1.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 49 | Hyperplasia | 2 | 8 1.5| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 48 | Cyst | | 4 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 48 | Pars Distalis, Angiectasis | | 2 2.0| Pars Distalis, Hyperplasia | | 9 1.4| __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 50 | Degeneration, Cystic | 3 1 3 | 25 1.9| Inflammation, Subacute | | 1 1.0| Follicle, Cyst | | 3 | Follicular Cell, Hyperplasia | 1 1 | 8 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 92 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 4| 4| 4| 4| 4| | | DAY ON TEST | 1| 3| 3| 3| 5| 5| 5| 5| 5| 5| | | | 0| 8| 2| 8| 7| 6| 8| 6| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | A | 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 2 | Ectasia | 3 | 2 3.0| __________________________________________________________________________|____________| Ovary | + + + + + | 48 | Angiectasis | 2 4 | 10 2.9| Cyst | | 16 | Hemorrhage | | 1 4.0| Interstitial Cell, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Angiectasis | | 7 2.3| Hydrometra | 4 4 | 22 3.3| Hyperplasia, Cystic | 2 4 2 2 2 2 1 3 3 2 | 56 2.2| Hyperplasia, Lymphoid | | 2 2.0| Inflammation, Suppurative | 2 4 | 4 3.0| Metaplasia, Squamous | 3 | 3 1.7| Myometrium, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Vagina | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Hypercellularity | 2 4 | 9 2.6| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | Iliac, Hematopoietic Cell | | | Proliferation | 4 | 1 4.0| Iliac, Hemorrhage | 3 | 1 3.0| Iliac, Hyperplasia, Plasma Cell | 3 | 1 3.0| Iliac, Lymphatic, Dilatation | | 1 3.0| Mediastinal, Hematopoietic Cell | | | Proliferation | 3 | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 50 | Hematopoietic Cell Proliferation | 2 | 1 2.0| Hyperplasia, Lymphoid | | 2 2.5| Hyperplasia, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 48 | Hematopoietic Cell Proliferation | 4 | 3 3.0| Hemorrhage | | 5 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 93 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 4| 4| 4| 4| 4| | | DAY ON TEST | 1| 3| 3| 3| 5| 5| 5| 5| 5| 5| | | | 0| 8| 2| 8| 7| 6| 8| 6| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | A | 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + | 49 | Hematopoietic Cell Proliferation | 4 4 | 19 2.9| Lymphoid Follicle, Atrophy | | 1 3.0| Lymphoid Follicle, Hyperplasia | 2 | 6 2.0| Red Pulp, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Thymus | + M + + + | 46 | Angiectasis | | 5 2.4| Cyst | X | 6 | Depletion Cellular | 3 | 9 2.4| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + | 50 | Hyperplasia, Cystic | | 4 1.0| __________________________________________________________________________|____________| Skin | + + + + + | 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | Hyperostosis | | 6 2.0| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Cyst | | 1 | Hemorrhage | | 1 3.0| Hydrocephalus | | 1 2.0| Inflammation, Chronic | | 1 2.0| Necrosis | | 2 2.5| Thalamus, Mineralization | 1 2 3 1 2 | 44 1.8| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + | 50 | Congestion | | 2 2.5| Fibrosis | | 2 1.5| Hemorrhage | 3 | 2 2.0| Hyperplasia, Lymphoid | 2 1 | 15 1.4| Infiltration Cellular, Histiocyte | | 5 3.0| Leukocytosis | | 1 2.0| Thrombosis | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 94 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 4| 4| 4| 4| 4| | | DAY ON TEST | 1| 3| 3| 3| 5| 5| 5| 5| 5| 5| | | | 0| 8| 2| 8| 7| 6| 8| 6| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | T | ANIMAL ID | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | A | 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolar Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Exudate | | 3 | Glands, Hyperplasia, Cystic | 1 | 6 1.0| __________________________________________________________________________|____________| Trachea | + + + + + | 49 | Inflammation, Suppurative | | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Cataract | | 1 2.0| Cornea, Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Harderian Gland | | 4 | Cyst | | 1 | Hyperplasia, Focal | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + | 56 | Casts Protein | 1 | 8 1.0| Glomerulosclerosis | | 2 1.0| Hemorrhage | | 1 2.0| Hydronephrosis | | 1 3.0| Hyperplasia, Lymphoid | 1 1 1 | 15 1.3| Metaplasia, Osseous | | 2 1.5| Mineralization | 1 1 | 13 1.2| Interstitium, Pigmentation | | 2 1.0| Renal Tubule, Atrophy | | 7 1.3| Renal Tubule, Cytoplasmic Alteration | 3 | 1 3.0| Renal Tubule, Dilatation | 1 | 4 2.0| Renal Tubule, Necrosis | | 2 3.0| Renal Tubule, Pigmentation | | 1 3.0| Renal Tubule, Regeneration | 1 1 2 1 | 38 1.4| Transitional Epithelium, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 49 | Edema | | 1 3.0| Hyperplasia, Lymphoid | 1 1 | 23 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 95 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 7| 9| 9| 8| 1| 2| 0| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| | T | ANIMAL ID | 4| 4| 4| 4| 5| 6| 6| 6| 6| 7| | A | 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Uterus | + | 1 | Endometrium, Cyst | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 96 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 6| 1| 3| 3| 3| 3| 3| 3| 7| 3| 8| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 5| 3| 2| | 5| 6| 6| 2| 5| 3| 4| 4| 4| 3| 4| 9| 4| 5| 4| 1| 4| 4| 3| 3| 3| 3| 2| 3| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.00700% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + M + + + + + + +| Cyst | X | Dilatation | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | | Clear Cell Focus | X X | Eosinophilic Focus | | Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 2 3 2 3 1 1 | Hyperplasia, Lymphoid | 1 1 | Inflammation, Subacute | 1 1 1 | Mixed Cell Focus | X | Centrilobular, Necrosis | | Hepatocyte, Vacuolization Cytoplasmic| | Kupffer Cell, Hyperplasia | 3 | Kupffer Cell, Pigmentation | | Lobules, Necrosis | 1 4 | __________________________________________________________________________| Mesentery | + + + + + + | Fat, Necrosis | 2 3 4 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + M| Atrophy | 2 | Cyst | X | Cytoplasmic Alteration | 4 3 | Hyperplasia, Lymphoid | 2 1 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Mucosa, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X X | Erosion | 4 | _____________________________________________________________________________________________________________________| Page 97 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 6| 1| 3| 3| 3| 3| 3| 3| 7| 3| 8| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 5| 3| 2| | 5| 6| 6| 2| 5| 3| 4| 4| 4| 3| 4| 9| 4| 5| 4| 1| 4| 4| 3| 3| 3| 3| 2| 3| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.00700% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Ulcer | 3 | Mucosa, Hyperplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X X X X X | Clear Cell Focus | X | Hyperplasia, Focal | 3 1 1 | Capsule, Hyperplasia | 3 | X-Zone, Degeneration, Fatty | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + M| Hyperplasia | 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Hyperplasia | 2 1 2 1 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 1 2 3 2 3 3 2 3 1 2 1 2 2 3 2 2| Hyperplasia, Lymphoid | 2 | Inflammation, Subacute | 1 1 | Follicle, Cyst | | Follicular Cell, Hyperplasia | 3 2 1 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + I + + + + M + + + + + + + M + + + M +| Angiectasis | 2 2 2 2 2 2| Cyst | X X X X X| __________________________________________________________________________| Uterus | + + + + + + + + + + + M + + + + + + + + + + + + +| Angiectasis | 3 2 | Hydrometra | 4 3 4 3 4 3 3 3 | Hyperplasia, Cystic | 1 2 2 2 3 3 3 3 3 1 4 2 2 4 2 1 4 2 2 3 3 3 1 2| Hyperplasia, Histiocytic | | Hyperplasia, Lymphoid | 1 | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| Page 98 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 6| 1| 3| 3| 3| 3| 3| 3| 7| 3| 8| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 5| 3| 2| | 5| 6| 6| 2| 5| 3| 4| 4| 4| 3| 4| 9| 4| 5| 4| 1| 4| 4| 3| 3| 3| 3| 2| 3| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.00700% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + I + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + M + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 3 | Hyperplasia, Lymphoid | 2 | Hyperplasia, Plasma Cell | 2 | Lymphatic, Dilatation | 3 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hematopoietic Cell Proliferation | 2 2 3 2 3 2 2 3 | Hemorrhage | | Pigmentation, Hemosiderin | 2 2| Lymphoid Follicle, Atrophy | 3 | Lymphoid Follicle, Hyperplasia | 2 3 2 | Red Pulp, Hyperplasia | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X X X | Depletion Cellular | 2 3 2 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Hyperplasia, Cystic | 1 1 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Exudate | | Inflammation, Chronic | | Ulcer | 4 | Subcutaneous Tissue, Edema | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 1 3 2| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 99 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 6| 1| 3| 3| 3| 3| 3| 3| 7| 3| 8| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 5| 3| 2| | 5| 6| 6| 2| 5| 3| 4| 4| 4| 3| 4| 9| 4| 5| 4| 1| 4| 4| 3| 3| 3| 3| 2| 3| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.00700% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Inflammation, Chronic | | Thalamus, Mineralization | 2 1 2 2 2 3 2 2 2 2 2 2 2 2 3 2 2 3 2 2 2| __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | 2 3 1 | Hyperplasia, Lymphoid | 1 1 2 2 2 1 1 4| Infiltration Cellular, Histiocyte | 2 4 2 4| Thrombosis | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X X | Glands, Hyperplasia, Cystic | 1 1 2 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 1 1 | Cyst | X X X X | Glomerulosclerosis | 1 1 | Hemorrhage | | Hydronephrosis | 1 | Hyperplasia, Lymphoid | 2 1 1 1 1 2| Metaplasia, Osseous | 1 | Mineralization | 1 1 1 1 1 | Interstitium, Pigmentation | 2 | Renal Tubule, Atrophy | 3 3 | Renal Tubule, Cytoplasmic Alteration | | Renal Tubule, Dilatation | 2 | Renal Tubule, Regeneration | 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + M + + + + + + + + + + + + +| Dilatation | 4 | Edema | 3 | Hyperplasia, Lymphoid | 3 1 1 1 3 1 1| Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| Page 100 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 0| 1| 3| 4| 3| 0| 3| 0| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 5| 6| 7| 6| 5| 7| 7| 6| 0| 6| 8| 8| 1| 4| 8| 8| 8| 6| 0| 6| 6| 6| 1| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 8| 8| 8| 8| 9| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + +| Cyst | | Dilatation | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + M + + + + + + + + + + + + + + + + + +| Erosion | 2 | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | X 3 | Clear Cell Focus | X | Eosinophilic Focus | X | Hematopoietic Cell Proliferation | 3 4 | Hyperplasia, Focal | 3 3 2 2 | Hyperplasia, Lymphoid | 2 | Inflammation, Subacute | 1 1 2 1 | Mixed Cell Focus | | Centrilobular, Necrosis | | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Hyperplasia | 3 2 | Kupffer Cell, Pigmentation | 3 2 | Lobules, Necrosis | 1 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 3 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cyst | | Cytoplasmic Alteration | 3 4 3 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 2 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Mucosa, Hyperplasia | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X| Erosion | 3 | _____________________________________________________________________________________________________________________| Page 101 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 0| 1| 3| 4| 3| 0| 3| 0| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 5| 6| 7| 6| 5| 7| 7| 6| 0| 6| 8| 8| 1| 4| 8| 8| 8| 6| 0| 6| 6| 6| 1| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 8| 8| 8| 8| 9| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Ulcer | | Mucosa, Hyperplasia | 3| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X X X X X| Clear Cell Focus | X | Hyperplasia, Focal | 3 | Capsule, Hyperplasia | 2 2 | X-Zone, Degeneration, Fatty | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + M + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 | Pars Distalis, Hyperplasia | 1 1| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 2 3 2 3 2 2 2| Hyperplasia, Lymphoid | 2 1 | Inflammation, Subacute | | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 2 3 1 3 3 1 1 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | I + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 3 3 4 3 4| Cyst | X X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Hydrometra | 4 3 2 3 4 4 2 4 2 2 | Hyperplasia, Cystic | 2 3 2 2 2 2 3 1 2 2 2 2 1 2 2 3 3 2 2 3 2 2 2 2 2| Hyperplasia, Histiocytic | | Hyperplasia, Lymphoid | 2 2 | Metaplasia, Squamous | 1 | _____________________________________________________________________________________________________________________| Page 102 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 0| 1| 3| 4| 3| 0| 3| 0| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 5| 6| 7| 6| 5| 7| 7| 6| 0| 6| 8| 8| 1| 4| 8| 8| 8| 6| 0| 6| 6| 6| 1| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 8| 8| 8| 8| 9| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 2 3| Hyperplasia, Plasma Cell | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + +| Hematopoietic Cell Proliferation | | Hemorrhage | 1 | Hyperplasia, Lymphoid | 3 | Hyperplasia, Plasma Cell | | Lymphatic, Dilatation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hematopoietic Cell Proliferation | 4 4 3 3 2 1 | Hemorrhage | 4 | Pigmentation, Hemosiderin | | Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 2 2 2| Red Pulp, Hyperplasia | 2| __________________________________________________________________________| Thymus | + + + + + + + + M + + + + + + + + + + +| Angiectasis | 3 | Cyst | X X | Depletion Cellular | 3 4 2| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 3 | Exudate | X | Inflammation, Chronic | 1 2 2 | Ulcer | | Subcutaneous Tissue, Edema | 3 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 3 2 1 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 103 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 0| 1| 3| 4| 3| 0| 3| 0| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| | 5| 6| 7| 6| 5| 7| 7| 6| 0| 6| 8| 8| 1| 4| 8| 8| 8| 6| 0| 6| 6| 6| 1| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| ANIMAL ID | 8| 8| 8| 8| 9| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Inflammation, Chronic | 2 | Thalamus, Mineralization | 2 2 2 3 1 1 2 1 2 2 2 3 2 1 2 2 3 1 1 2| __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Congestion | 3 4 | Hemorrhage | | Hyperplasia, Lymphoid | 1 | Infiltration Cellular, Histiocyte | 3 1 | Thrombosis | X | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + + | Hyperplasia, Focal | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 | Cyst | X X | Glomerulosclerosis | 1 | Hemorrhage | 2 | Hydronephrosis | 1 | Hyperplasia, Lymphoid | 1 1 2 3 1 1 1 1| Metaplasia, Osseous | 2 | Mineralization | 1 | Interstitium, Pigmentation | | Renal Tubule, Atrophy | 1 1 | Renal Tubule, Cytoplasmic Alteration | 3 | Renal Tubule, Dilatation | 2 2 | Renal Tubule, Regeneration | 1 1 1 2 2 2 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Dilatation | | Edema | | Hyperplasia, Lymphoid | 1 1 1 1 3 1 2 2 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 104 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 4| 2| 4| 4| 4| | | DAY ON TEST | 3| 3| 4| 3| 6| 5| 1| 5| 5| 5| | | | 3| 3| 2| 3| 4| 7| 1| 8| 7| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| | A | 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + | 51 | __________________________________________________________________________|____________| Gallbladder | + + M + + + | 49 | Cyst | | 1 | Dilatation | | 1 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + | 50 | Erosion | | 1 2.0| __________________________________________________________________________|____________| Intestine Small | + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + | 51 | Erosion | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + | 51 | __________________________________________________________________________|____________| Liver | + + + + + + | 51 | Angiectasis | | 1 2.0| Basophilic Focus | | 2 3.0| Clear Cell Focus | X | 4 | Eosinophilic Focus | | 1 | Hematopoietic Cell Proliferation | | 2 3.5| Hyperplasia, Focal | 3 | 11 2.3| Hyperplasia, Lymphoid | | 3 1.3| Inflammation, Subacute | 1 3 | 9 1.3| Mixed Cell Focus | | 1 | Centrilobular, Necrosis | 3 | 1 3.0| Hepatocyte, Vacuolization Cytoplasmic| | 1 2.0| Kupffer Cell, Hyperplasia | 2 3 | 5 2.6| Kupffer Cell, Pigmentation | | 2 2.5| Lobules, Necrosis | | 3 2.0| __________________________________________________________________________|____________| Mesentery | + | 10 | Fat, Necrosis | 3 | 7 3.1| __________________________________________________________________________|____________| Pancreas | + + + + + + | 50 | Atrophy | | 1 2.0| Cyst | | 1 | Cytoplasmic Alteration | | 5 3.4| Hyperplasia, Lymphoid | 1 1 | 6 1.3| __________________________________________________________________________|____________| Salivary Glands | + + + + + + | 51 | Hyperplasia, Lymphoid | 1 1 | 11 1.2| __________________________________________________________________________|____________| Stomach | + + + + + + | 51 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 105 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 4| 2| 4| 4| 4| | | DAY ON TEST | 3| 3| 4| 3| 6| 5| 1| 5| 5| 5| | | | 3| 3| 2| 3| 4| 7| 1| 8| 7| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| | A | 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + | 51 | Mucosa, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + | 51 | Cyst | | 13 | Erosion | | 2 3.5| Ulcer | | 1 3.0| Mucosa, Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | __________________________________________________________________________|____________| Heart | + + + + + + | 51 | Myocardium, Mineralization | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + | 51 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + | 51 | Accessory Adrenal Cortical Nodule | X X | 18 | Clear Cell Focus | | 2 | Hyperplasia, Focal | | 4 2.0| Capsule, Hyperplasia | | 3 2.3| X-Zone, Degeneration, Fatty | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + | 51 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + | 50 | Hyperplasia | 1 2 | 5 1.2| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + | 50 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + | 50 | Pars Distalis, Angiectasis | | 2 1.5| Pars Distalis, Hyperplasia | | 7 1.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + | 51 | Degeneration, Cystic | 2 | 26 2.2| Hyperplasia, Lymphoid | | 3 1.7| Inflammation, Subacute | | 2 1.0| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | 1 2 | 17 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 106 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 4| 2| 4| 4| 4| | | DAY ON TEST | 3| 3| 4| 3| 6| 5| 1| 5| 5| 5| | | | 3| 3| 2| 3| 4| 7| 1| 8| 7| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| | A | 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + | 46 | Angiectasis | 2 4 | 15 2.6| Cyst | X X | 14 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 59 | Angiectasis | 3 | 4 2.8| Hydrometra | 2 | 19 3.1| Hyperplasia, Cystic | 3 3 2 2 2 2 2 2 1 | 58 2.2| Hyperplasia, Histiocytic | 4 | 1 4.0| Hyperplasia, Lymphoid | | 3 1.7| Metaplasia, Squamous | | 1 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + | 51 | Hypercellularity | 3 | 5 2.4| __________________________________________________________________________|____________| Lymph Node | + + + + + + | 51 | __________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + | 49 | Hyperplasia, Lymphoid | | 4 2.5| Hyperplasia, Plasma Cell | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + M + + + | 47 | Hematopoietic Cell Proliferation | 2 | 1 2.0| Hemorrhage | 1 1 | 4 1.5| Hyperplasia, Lymphoid | | 2 2.5| Hyperplasia, Plasma Cell | | 1 2.0| Lymphatic, Dilatation | | 2 2.5| __________________________________________________________________________|____________| Spleen | + + + + + + | 51 | Congestion | | 1 3.0| Hematopoietic Cell Proliferation | 1 3 3 | 17 2.5| Hemorrhage | | 1 4.0| Pigmentation, Hemosiderin | 2 | 3 2.0| Lymphoid Follicle, Atrophy | | 1 3.0| Lymphoid Follicle, Hyperplasia | | 6 2.2| Red Pulp, Hyperplasia | 3 | 2 2.5| __________________________________________________________________________|____________| Thymus | + + I + + + | 49 | Angiectasis | | 1 3.0| Cyst | | 5 | Depletion Cellular | 2 3 | 10 2.7| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 107 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 4| 2| 4| 4| 4| | | DAY ON TEST | 3| 3| 4| 3| 6| 5| 1| 5| 5| 5| | | | 3| 3| 2| 3| 4| 7| 1| 8| 7| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| | A | 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Hyperplasia, Cystic | | 3 1.0| __________________________________________________________________________|____________| Skin | + + + + + + | 51 | Acanthosis | | 3 2.7| Exudate | | 1 | Inflammation, Chronic | 1 | 4 1.5| Ulcer | | 1 4.0| Subcutaneous Tissue, Edema | 3 | 3 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + | 51 | Hyperostosis | | 7 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + | 51 | Inflammation, Chronic | | 1 2.0| Thalamus, Mineralization | 3 2 2 1 | 45 2.0| __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + | 51 | Congestion | 3 | 3 3.3| Hemorrhage | 2 | 4 2.0| Hyperplasia, Lymphoid | | 9 1.7| Infiltration Cellular, Histiocyte | 3 | 7 2.7| Thrombosis | | 1 | Alveolar Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + | 51 | Exudate | X | 5 | Glands, Hyperplasia, Cystic | 2 | 7 1.3| __________________________________________________________________________|____________| Trachea | + + + + + + | 51 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 3 | Hyperplasia, Focal | 3 | 2 2.5| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 57 | Casts Protein | 1 | 10 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 108 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 4| 2| 4| 4| 4| | | DAY ON TEST | 3| 3| 4| 3| 6| 5| 1| 5| 5| 5| | | | 3| 3| 2| 3| 4| 7| 1| 8| 7| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | O | B6C3F1 MICE FEMALE | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| | A | 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Cyst | | 6 | Glomerulosclerosis | | 3 1.0| Hemorrhage | | 1 2.0| Hydronephrosis | | 2 1.0| Hyperplasia, Lymphoid | 2 | 15 1.4| Metaplasia, Osseous | | 2 1.5| Mineralization | | 6 1.0| Interstitium, Pigmentation | | 1 2.0| Renal Tubule, Atrophy | | 4 2.0| Renal Tubule, Cytoplasmic Alteration | | 1 3.0| Renal Tubule, Dilatation | | 3 2.0| Renal Tubule, Regeneration | 1 1 1 1 1 1 2 | 40 1.2| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + | 50 | Dilatation | | 1 4.0| Edema | | 1 3.0| Hyperplasia, Lymphoid | 1 1 1 | 18 1.4| Inflammation, Chronic | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 109 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 4| 3| 3| 3| 5| 3| 2| 3| 3| 3| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 5| 3| 3| | 3| 3| 1| 3| 3| 3| 8| 6| 5| 6| 6| 6| 1| 6| 6| 6| 6| 6| 7| 1| 5| 5| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| VEHICLE | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + M + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Metaplasia, Squamous | 1 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + M + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X X X X| Eosinophilic Focus | X | Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 3 3 2 2 3 2 3 | Hyperplasia, Lymphoid | | Inflammation, Acute | | Inflammation, Chronic | 1| Inflammation, Chronic Active | | Mixed Cell Focus | | Hepatocyte, Cytomegaly | | Hepatocyte, Karyomegaly | | Hepatocyte, Vacuolization Cytoplasmic| 2 2 | Kupffer Cell, Hyperplasia | 2 2 | Lobules, Necrosis | | __________________________________________________________________________| Mesentery | + + + + | Fibrosis | | Mineralization | 3 | Fat, Necrosis | 2 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 3 2 3 1 | Cytoplasmic Alteration | 3 | Focal Cellular Change | X X | Inflammation, Chronic | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | Hyperplasia, Lymphoid | 1 2 2 1 1 1 2 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 110 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 4| 3| 3| 3| 5| 3| 2| 3| 3| 3| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 5| 3| 3| | 3| 3| 1| 3| 3| 3| 8| 6| 5| 6| 6| 6| 1| 6| 6| 6| 6| 6| 7| 1| 5| 5| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| VEHICLE | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperkeratosis | | Mucosa, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X| Inflammation, Subacute | | Metaplasia, Squamous | | Mineralization | 2 | Mucosa, Dysplasia | | __________________________________________________________________________| Tooth | + + + + + + + + + +| Dysplasia | 3 3 2 4 4 3 2 3 2 3| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Epicardium, Inflammation, Chronic | 1 | Myocardium, Fibrosis | | Myocardium, Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X| Basophilic Focus | X | Clear Cell Focus | X | Hyperplasia, Diffuse | 2 | Hyperplasia, Focal | 1 3 2 1 2 2 1 2 1 1 2 1 2| Hypertrophy, Focal | 3 | Mineralization | 3 | Capsule, Hyperplasia | 2 2 2 2 3 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 3 3 3 1 4 4 2 1 3 3 2 2 1 2 3| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X X | Pars Distalis, Hyperplasia | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 2 1 1 2 2 1 2 2 | Follicle, Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 111 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 4| 3| 3| 3| 5| 3| 2| 3| 3| 3| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 5| 3| 3| | 3| 3| 1| 3| 3| 3| 8| 6| 5| 6| 6| 6| 1| 6| 6| 6| 6| 6| 7| 1| 5| 5| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| VEHICLE | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Hyperplasia | 2 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + + + | Dilatation | 3 3 3 3 4 | Inflammation, Suppurative | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | | __________________________________________________________________________| Preputial Gland | + | Ectasia | 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic | | Inflammation, Suppurative | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 3 4 4 4 3 3 4 4 3 | Fibrosis | 3 | Inflammation, Chronic | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | Seminiferous Tubule, Atrophy | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hypercellularity | 3 | Necrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Hyperplasia, Lymphoid | 2 | Mediastinal, Hyperplasia, Plasma Cell| 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 2 | Hyperplasia, Plasma Cell | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + M + + + M + + + + + + + + + M + A + + + + +| Depletion Cellular | | Hematopoietic Cell Proliferation | 1 2 | Hemorrhage | 3 2 2 1 2 1 2 2 | Hyperplasia, Histiocytic | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 112 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 4| 3| 3| 3| 5| 3| 2| 3| 3| 3| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 5| 3| 3| | 3| 3| 1| 3| 3| 3| 8| 6| 5| 6| 6| 6| 1| 6| 6| 6| 6| 6| 7| 1| 5| 5| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| VEHICLE | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hematopoietic Cell Proliferation | 2 3 4 2 3 | Lymphoid Follicle, Hyperplasia | 3| Red Pulp, Atrophy | 2 | Red Pulp, Hyperplasia | 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M M + + + + + + + + + + +| Cyst | X X X X | Depletion Cellular | 2 3 3 2 3 | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | | Thalamus, Mineralization | 1 3 3 2 3 1 1 3 1 1 2 2 2 3 2 1 2 3 2 2 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hemorrhage | 1 | Hyperplasia, Lymphoid | 1 1 2 | Infiltration Cellular, Histiocyte | 3 2 2 3 3 4 3 4 3| Metaplasia, Osseous | 1 | Alveolar Epithelium, Hyperplasia | 3 | Artery, Mineralization | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X X X X | Glands, Hyperplasia, Cystic | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 2 | Cyst | X X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 113 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 4| 3| 3| 3| 5| 3| 2| 3| 3| 3| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 5| 3| 3| | 3| 3| 1| 3| 3| 3| 8| 6| 5| 6| 6| 6| 1| 6| 6| 6| 6| 6| 7| 1| 5| 5| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| VEHICLE | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Hydronephrosis | 2 | Hyperplasia, Lymphoid | 1 1 1 2 1 | Inflammation, Chronic | | Metaplasia, Osseous | 1 | Mineralization | 3 3 2 3 3 2 2 3 3 3 3 2 3 3 3 3 3 3 2 3 3 3 3 3| Renal Tubule, Atrophy | 1 2 2 2 | Renal Tubule, Dilatation | | Renal Tubule, Necrosis | | Renal Tubule, Regeneration | 2 3 3 3 3 2 3 2 2 3 2 3 2 3 2 2 2 3 2 2 3 2| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia, Lymphoid | 1 1 1| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 114 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 9| 3| 3| 6| 3| 8| 3| 3| 3| 7| 7| 3| 3| 3| 3| 3| 3| 5| | 7| 5| 7| 5| 6| 8| 8| 1| 8| 8| 1| 3| 1| 3| 3| 3| 1| 9| 6| 1| 6| 6| 6| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 3| 3| 3| 3| 3| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + I + + + + + + + + + M + + M + + M + + M + + + +| Dilatation | 2| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + M + + + + + + + + + +| Diverticulum | 2 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Metaplasia, Squamous | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + A| Hyperplasia, Lymphoid | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X | Eosinophilic Focus | | Hematopoietic Cell Proliferation | 1 | Hyperplasia, Focal | 3 2 3 3 3 3 3 | Hyperplasia, Lymphoid | 1 | Inflammation, Acute | 2 | Inflammation, Chronic | 1 3 | Inflammation, Chronic Active | 1 | Mixed Cell Focus | X | Hepatocyte, Cytomegaly | 2 2 2 3 | Hepatocyte, Karyomegaly | 2 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 3 | Kupffer Cell, Hyperplasia | 2 | Lobules, Necrosis | 2 1 1 | __________________________________________________________________________| Mesentery | + + + + | Fibrosis | 1 | Mineralization | | Fat, Necrosis | 4 3 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | Cytoplasmic Alteration | 2 2 | Focal Cellular Change | | Inflammation, Chronic | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hyperplasia, Lymphoid | 1 2 1 1 2 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 115 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 9| 3| 3| 6| 3| 8| 3| 3| 3| 7| 7| 3| 3| 3| 3| 3| 3| 5| | 7| 5| 7| 5| 6| 8| 8| 1| 8| 8| 1| 3| 1| 3| 3| 3| 1| 9| 6| 1| 6| 6| 6| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 3| 3| 3| 3| 3| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Hyperkeratosis | 2 | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X | Inflammation, Subacute | 3 | Metaplasia, Squamous | 1 | Mineralization | 2 | Mucosa, Dysplasia | 2 | __________________________________________________________________________| Tooth | + + + + + + + | Dysplasia | 4 2 3 3 3 3 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Epicardium, Inflammation, Chronic | | Myocardium, Fibrosis | 1 | Myocardium, Inflammation, Chronic | 1 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Basophilic Focus | X | Clear Cell Focus | X | Hyperplasia, Diffuse | | Hyperplasia, Focal | 2 1 1 2 1 2 3 1 1 3 1 2 | Hypertrophy, Focal | 3 | Mineralization | | Capsule, Hyperplasia | 3 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + M + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 3 3 3 2 3 3 3 3 2 4 4 3 1 2 1 2 3 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 2 | Follicle, Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 116 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 9| 3| 3| 6| 3| 8| 3| 3| 3| 7| 7| 3| 3| 3| 3| 3| 3| 5| | 7| 5| 7| 5| 6| 8| 8| 1| 8| 8| 1| 3| 1| 3| 3| 3| 1| 9| 6| 1| 6| 6| 6| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 3| 3| 3| 3| 3| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Hyperplasia | 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + | Dilatation | 3 3 | Inflammation, Suppurative | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | 4 | __________________________________________________________________________| Preputial Gland | + + + | Ectasia | 3 3 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic | | Inflammation, Suppurative | 3 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 3 3 3 3 3 2 4 3 | Fibrosis | | Inflammation, Chronic | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 | Seminiferous Tubule, Atrophy | 2 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hypercellularity | 2 3| Necrosis | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Plasma Cell| | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + M + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 3 | Hyperplasia, Plasma Cell | 3 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Cellular | 3 | Hematopoietic Cell Proliferation | 1 2 2 | Hemorrhage | 1 2 2 2 2 2 1 2 3 1 2 1 | Hyperplasia, Histiocytic | 3 | Hyperplasia, Lymphoid | 4 3 3 4 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 117 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 9| 3| 3| 6| 3| 8| 3| 3| 3| 7| 7| 3| 3| 3| 3| 3| 3| 5| | 7| 5| 7| 5| 6| 8| 8| 1| 8| 8| 1| 3| 1| 3| 3| 3| 1| 9| 6| 1| 6| 6| 6| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 3| 3| 3| 3| 3| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hematopoietic Cell Proliferation | 2 3 2 | Lymphoid Follicle, Hyperplasia | 2 2 3 | Red Pulp, Atrophy | 2 | Red Pulp, Hyperplasia | 3 | __________________________________________________________________________| Thymus | + + I + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Depletion Cellular | 2 3 3 2 2| Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | 2 | Thalamus, Mineralization | 1 3 2 2 1 2 1 3 2 2 1 1 2 1 2 2 1 2 2 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2| Hemorrhage | | Hyperplasia, Lymphoid | 2 1 | Infiltration Cellular, Histiocyte | 2 3 1 2 2 3 | Metaplasia, Osseous | | Alveolar Epithelium, Hyperplasia | 3 2 2 3 1 2 | Artery, Mineralization | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X X| Glands, Hyperplasia, Cystic | 1 2 2 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 | Cyst | X X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 118 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 9| 3| 3| 6| 3| 8| 3| 3| 3| 7| 7| 3| 3| 3| 3| 3| 3| 5| | 7| 5| 7| 5| 6| 8| 8| 1| 8| 8| 1| 3| 1| 3| 3| 3| 1| 9| 6| 1| 6| 6| 6| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 3| 3| 3| 3| 3| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Hydronephrosis | 2 | Hyperplasia, Lymphoid | 1 1 2 1 | Inflammation, Chronic | 1 1 | Metaplasia, Osseous | 1 | Mineralization | 2 2 1 3 3 3 2 2 3 3 2 2 2 2 2 3 3 3 2 2 2 3 3 3 2| Renal Tubule, Atrophy | | Renal Tubule, Dilatation | 1 1 1 | Renal Tubule, Necrosis | | Renal Tubule, Regeneration | 2 2 3 3 2 2 2 2 3 3 2 3 2 2 2 3 1 3 1 1 2 3 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 | Hyperplasia, Lymphoid | 1 | Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| Page 119 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 0| 0| 6| 6| 7| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | M + + + + + + + + + | 53 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | Diverticulum | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + M + + + + + + | 59 | Hyperplasia, Lymphoid | | 1 2.0| Metaplasia, Squamous | | 1 1.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 58 | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 3 | Clear Cell Focus | | 11 | Eosinophilic Focus | | 1 | Hematopoietic Cell Proliferation | | 1 1.0| Hyperplasia, Focal | | 14 2.7| Hyperplasia, Lymphoid | | 1 1.0| Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 3 1.7| Inflammation, Chronic Active | 1 | 2 1.0| Mixed Cell Focus | | 1 | Hepatocyte, Cytomegaly | 2 2 2 | 7 2.1| Hepatocyte, Karyomegaly | | 2 2.0| Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 2 3 | 11 2.4| Kupffer Cell, Hyperplasia | 3 | 4 2.3| Lobules, Necrosis | | 3 1.3| __________________________________________________________________________|____________| Mesentery | + | 9 | Fibrosis | | 1 1.0| Mineralization | | 1 3.0| Fat, Necrosis | 2 | 6 3.2| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 6 2.0| Cytoplasmic Alteration | 3 | 4 2.5| Focal Cellular Change | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 120 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 0| 0| 6| 6| 7| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Atrophy | | 1 1.0| Hyperplasia, Lymphoid | 1 1 2 1 1 | 21 1.3| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Erosion | | 1 2.0| Hyperkeratosis | | 1 2.0| Mucosa, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Cyst | X | 13 | Inflammation, Subacute | | 1 3.0| Metaplasia, Squamous | | 1 1.0| Mineralization | | 2 2.0| Mucosa, Dysplasia | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 17 | Dysplasia | | 17 2.9| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Epicardium, Inflammation, Chronic | 1 | 2 1.0| Myocardium, Fibrosis | | 1 1.0| Myocardium, Inflammation, Chronic | | 3 1.3| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | | 3 | Basophilic Focus | | 2 | Clear Cell Focus | X | 3 | Hyperplasia, Diffuse | | 1 2.0| Hyperplasia, Focal | 2 2 1 2 1 1 | 31 1.6| Hypertrophy, Focal | | 2 3.0| Mineralization | | 1 3.0| Capsule, Hyperplasia | 2 2 | 11 2.2| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | Hyperplasia | | 3 1.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Cyst | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 121 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 0| 0| 6| 6| 7| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Hyperplasia | 1 2 2 2 2 4 | 38 2.5| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 59 | Cyst | | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + M M + + + + + | 58 | Pars Distalis, Angiectasis | 1 | 1 1.0| Pars Distalis, Cyst | X | 3 | Pars Distalis, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Degeneration, Cystic | 2 | 12 1.6| Follicle, Inflammation, Suppurative | 1 | 1 1.0| Follicular Cell, Hyperplasia | 2 | 5 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + | 8 | Dilatation | 4 | 8 3.3| Inflammation, Suppurative | 2 | 1 2.0| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | Granuloma Sperm | | 1 4.0| __________________________________________________________________________|____________| Preputial Gland | I | 4 | Ectasia | | 4 3.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Cyst | | 1 | Inflammation, Chronic | 1 1 | 2 1.0| Inflammation, Suppurative | | 1 3.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | Dilatation | 4 | 20 3.3| Fibrosis | | 1 3.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Mineralization | | 1 2.0| Seminiferous Tubule, Atrophy | | 2 1.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Hypercellularity | | 3 2.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 122 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 0| 0| 6| 6| 7| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Necrosis | | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Bronchial, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Hyperplasia, Plasma Cell| | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + M + | 58 | Hemorrhage | 2 | 1 2.0| Hyperplasia, Lymphoid | | 2 2.5| Hyperplasia, Plasma Cell | | 3 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 56 | Depletion Cellular | | 1 3.0| Hematopoietic Cell Proliferation | 2 | 6 1.7| Hemorrhage | 1 2 2 1 | 24 1.8| Hyperplasia, Histiocytic | | 1 3.0| Hyperplasia, Lymphoid | 2 | 6 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | 3 2 | 10 2.6| Lymphoid Follicle, Hyperplasia | | 4 2.5| Red Pulp, Atrophy | | 2 2.0| Red Pulp, Hyperplasia | 2 | 3 2.3| __________________________________________________________________________|____________| Thymus | + + + + M + + + + + | 56 | Cyst | X X | 10 | Depletion Cellular | 2 | 11 2.5| Hyperplasia, Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Inflammation, Chronic | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Hydrocephalus | | 1 2.0| Thalamus, Mineralization | 2 2 2 1 2 2 | 48 1.9| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 123 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 0| 0| 6| 6| 7| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | A | VEHICLE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 2 2.0| Hemorrhage | 2 | 2 1.5| Hyperplasia, Lymphoid | 1 | 6 1.3| Infiltration Cellular, Histiocyte | 3 | 16 2.7| Metaplasia, Osseous | | 1 1.0| Alveolar Epithelium, Hyperplasia | | 7 2.3| Artery, Mineralization | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Exudate | | 8 | Glands, Hyperplasia, Cystic | | 6 1.7| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 1 1 | 11 1.1| Cyst | | 28 | Hydronephrosis | 3 | 3 2.3| Hyperplasia, Lymphoid | 1 2 2 | 12 1.3| Inflammation, Chronic | 1 1 | 4 1.0| Metaplasia, Osseous | | 2 1.0| Mineralization | 3 3 2 3 1 1 1 1 | 57 2.5| Renal Tubule, Atrophy | | 4 1.8| Renal Tubule, Dilatation | 1 1 1 1 | 7 1.0| Renal Tubule, Necrosis | 3 | 1 3.0| Renal Tubule, Regeneration | 3 2 2 2 2 1 2 1 2 1 | 55 2.3| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Dilatation | | 1 4.0| Hyperplasia, Lymphoid | | 4 1.0| Inflammation, Chronic | 2 | 2 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 124 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 7| 9| 9| 7| 1| 1| 0| 2| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| | T | ANIMAL ID | 2| 2| 2| 2| 3| 4| 4| 4| 4| 5| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Gallbladder | + + + + M + + + + + | 9 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + M + + + + + + | 9 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + M + + + + + + | 9 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 10 | Inflammation, Acute | 1 | 1 1.0| __________________________________________________________________________|____________| Mesentery | + | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 10 | Accessory Adrenal Cortical Nodule | X | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 10 | Cyst | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + M + + + + + + + + | 9 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + M | 9 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 125 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 7| 9| 9| 7| 1| 1| 0| 2| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| | T | ANIMAL ID | 2| 2| 2| 2| 3| 4| 4| 4| 4| 5| | A | VEHICLE | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thymus | + + + + + + + I + + | 9 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 10 | Renal Tubule, Regeneration | 1 | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 126 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| DAY ON TEST | 3| 2| 2| 3| 3| 2| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| 6| 3| | 7| 6| 6| 6| 6| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 5| 4| 4| 3| 7| 4| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0200% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + I + + + + + + + + + +| Cyst | X | Dilatation | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + A + + A +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X | Hematopoietic Cell Proliferation | 4 | Hyperplasia, Focal | 2 | Hyperplasia, Lymphoid | | Infarct | 3 | Inflammation, Chronic | 2 | Inflammation, Chronic Active | | Metaplasia, Osseous | | Mineralization | | Mixed Cell Focus | X X X | Centrilobular, Necrosis | 4 | Hepatocyte, Cytomegaly | 2 | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 2 | Kupffer Cell, Hyperplasia | 3 2 | Kupffer Cell, Pigmentation | 3 | Lobules, Necrosis | 3 1 2 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 3 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cytoplasmic Alteration | 3 2 | Inflammation, Chronic | | Acinar Cell, Dysplasia, Focal | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 2 1 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 127 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| DAY ON TEST | 3| 2| 2| 3| 3| 2| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| 6| 3| | 7| 6| 6| 6| 6| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 5| 4| 4| 3| 7| 4| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0200% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Inflammation, Subacute | | Metaplasia, Squamous | | Mineralization | 1 1 | __________________________________________________________________________| Tooth | | Dysplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Basophilic Focus | X X | Clear Cell Focus | X | Hyperplasia, Focal | 1 1 1 2 1 2 | Hypertrophy, Focal | | Capsule, Hyperplasia | 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 3 1 1 2 1 3 | __________________________________________________________________________| Parathyroid Gland | M + M + + + + + M + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + I + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 1 1 1 1 1 1 1 | Inflammation, Subacute | | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | | Dilatation | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | 2 | Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| Page 128 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| DAY ON TEST | 3| 2| 2| 3| 3| 2| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| 6| 3| | 7| 6| 6| 6| 6| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 5| 4| 4| 3| 7| 4| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0200% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Preputial Gland | + + + | Ectasia | 4 3 3 | Inflammation, Chronic | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 3 3 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | 2 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 4 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hyperplasia, Lymphoid | 2 | Mediastinal, Hyperplasia, Plasma Cell| 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + M M + + + M + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2| Hemorrhage | 2 1 2 1 | Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hematopoietic Cell Proliferation | 4 2 1 1 2| Lymphoid Follicle, Atrophy | 3 | Lymphoid Follicle, Hyperplasia | | Red Pulp, Atrophy | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Depletion Cellular | 2 2 2 3 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 | Inflammation, Chronic | | Subcutaneous Tissue, Edema | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| Page 129 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| DAY ON TEST | 3| 2| 2| 3| 3| 2| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| 6| 3| | 7| 6| 6| 6| 6| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 5| 4| 4| 3| 7| 4| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 0.0200% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thalamus, Mineralization | 2 2 1 2 3 1 2 3 1 2 2 1 3 2 2 1 2 1 1 2 1 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | Hyperplasia, Lymphoid | 2 2 | Infiltration Cellular, Histiocyte | 4 2 2 3| Inflammation, Chronic | | Alveolar Epithelium, Hyperplasia | 3 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X | Glands, Hyperplasia, Cystic | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 1 1 1 1 | Cyst | X X X X X X X X| Granuloma | | Hyperplasia, Lymphoid | 1 1 2 2 | Inflammation, Chronic | | Mineralization | 2 3 3 2 3 3 2 3 2 2 3 2 1 3 1 3 3 2 2 3 3 2 3| Renal Tubule, Atrophy | 1 1 3 1 3| Renal Tubule, Dilatation | 1 2 2 3 2 2 1 1 2 2| Renal Tubule, Hyperplasia, Focal | | Renal Tubule, Necrosis | 1 | Renal Tubule, Regeneration | 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 1 3 1 2 2 2 2 2 1 2| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia, Lymphoid | 1 1 2 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 130 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 3| 4| 4| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 3| 8| 3| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 3| 6| 5| 7| 7| 6| 7| 7| 7| 2| 6| 3| 3| 3| 8| 5| 7| 7| 7| 1| 7| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + M + + + + + + + + + + + + + + + + + + + +| Cyst | | Dilatation | 3| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + M + + + + + + + + M +| __________________________________________________________________________| Intestine Small | + + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X| Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 3 3 | Hyperplasia, Lymphoid | 3 | Infarct | | Inflammation, Chronic | 1 | Inflammation, Chronic Active | 1 | Metaplasia, Osseous | | Mineralization | | Mixed Cell Focus | | Centrilobular, Necrosis | | Hepatocyte, Cytomegaly | 2 2 3 2 | Hepatocyte, Karyomegaly | 1 | Hepatocyte, Vacuolization Cytoplasmic| 2 2 3 2 2 | Kupffer Cell, Hyperplasia | 2 | Kupffer Cell, Pigmentation | | Lobules, Necrosis | 4 1 | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Cytoplasmic Alteration | | Inflammation, Chronic | 1 | Acinar Cell, Dysplasia, Focal | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 3 2 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 131 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 3| 4| 4| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 3| 8| 3| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 3| 6| 5| 7| 7| 6| 7| 7| 7| 2| 6| 3| 3| 3| 8| 5| 7| 7| 7| 1| 7| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Mucosa, Hyperplasia | 1| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X X | Inflammation, Subacute | 2 | Metaplasia, Squamous | 2 | Mineralization | 1 2 1 1 | __________________________________________________________________________| Tooth | + + + | Dysplasia | 2 2 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Basophilic Focus | | Clear Cell Focus | X X | Hyperplasia, Focal | 3 1 1 2 1 1 1 1 3 2 1 1| Hypertrophy, Focal | 3 | Capsule, Hyperplasia | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 3 2 3 2 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + M +| Cyst | X X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 1 2| Inflammation, Subacute | | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | Dilatation | 2 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 132 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 3| 4| 4| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 3| 8| 3| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 3| 6| 5| 7| 7| 6| 7| 7| 7| 2| 6| 3| 3| 3| 8| 5| 7| 7| 7| 1| 7| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Preputial Gland | + + + + | Ectasia | 2 3 3 2 | Inflammation, Chronic | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | 1 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Plasma Cell| | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + M + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 | Hemorrhage | 1 1 3 1 1 3 1| Hyperplasia, Lymphoid | 3 | Hyperplasia, Plasma Cell | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hematopoietic Cell Proliferation | 3 1 2 2 2 2 | Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 3 | Red Pulp, Atrophy | | __________________________________________________________________________| Thymus | + + + M + M + + + + + + + + + + + + + + + + M + +| Cyst | X X X X | Depletion Cellular | 3 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic | | Subcutaneous Tissue, Edema | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| Page 133 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 3| 4| 4| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 8| 3| 3| 3| 3| 8| 3| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 3| 6| 5| 7| 7| 6| 7| 7| 7| 2| 6| 3| 3| 3| 8| 5| 7| 7| 7| 1| 7| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thalamus, Mineralization | 1 1 2 2 1 2 1 1 1 2 2 2 2 2 2 2 2 2 2 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 | Infiltration Cellular, Histiocyte | 2 2 3 3 | Inflammation, Chronic | 2 | Alveolar Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 | Cyst | X X X X X X X X | Granuloma | 1| Hyperplasia, Lymphoid | 2 1 1 2 1| Inflammation, Chronic | 1 1 1 | Mineralization | 3 2 2 3 1 1 2 2 2 3 2 2 1 2 1 2 3 3 3 2 2 3 2| Renal Tubule, Atrophy | 2 2 3 2 3 2| Renal Tubule, Dilatation | 1 2 1 2 2 2 2 2 2 1 | Renal Tubule, Hyperplasia, Focal | 3 | Renal Tubule, Necrosis | 3 | Renal Tubule, Regeneration | 1 2 2 2 2 1 2 2 1 2 3 1 1 2 2 3 3 3 2 2 2 2 3| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 | Hyperplasia, Lymphoid | 1 | Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| Page 134 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 7| 7| 3| 6| 8| 7| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 58 | Cyst | | 1 | Dilatation | | 2 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X | 5 | Clear Cell Focus | | 4 | Hematopoietic Cell Proliferation | | 1 4.0| Hyperplasia, Focal | 2 3 | 5 2.6| Hyperplasia, Lymphoid | | 1 3.0| Infarct | | 1 3.0| Inflammation, Chronic | | 2 1.5| Inflammation, Chronic Active | 1 | 2 1.0| Metaplasia, Osseous | 3 | 1 3.0| Mineralization | 2 | 1 2.0| Mixed Cell Focus | | 3 | Centrilobular, Necrosis | | 1 4.0| Hepatocyte, Cytomegaly | 2 3 | 7 2.3| Hepatocyte, Karyomegaly | 2 | 3 1.7| Hepatocyte, Vacuolization Cytoplasmic| 2 1 3 2 | 11 2.2| Kupffer Cell, Hyperplasia | 3 | 4 2.5| Kupffer Cell, Pigmentation | | 1 3.0| Lobules, Necrosis | 3 | 6 2.3| __________________________________________________________________________|____________| Mesentery | | 4 | Fat, Necrosis | | 4 2.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 1 3.0| Cytoplasmic Alteration | | 2 2.5| Inflammation, Chronic | | 1 1.0| Acinar Cell, Dysplasia, Focal | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 135 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 7| 7| 3| 6| 8| 7| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 1 1 | 13 1.4| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Inflammation, Suppurative | 2 | 1 2.0| Mucosa, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Cyst | | 10 | Inflammation, Subacute | | 1 2.0| Metaplasia, Squamous | | 1 2.0| Mineralization | | 6 1.2| __________________________________________________________________________|____________| Tooth | | 3 | Dysplasia | | 3 2.3| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Myocardium, Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X X | 7 | Basophilic Focus | | 2 | Clear Cell Focus | | 3 | Hyperplasia, Focal | 1 2 1 | 21 1.4| Hypertrophy, Focal | | 1 3.0| Capsule, Hyperplasia | 2 | 4 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 3 3 | 18 2.1| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 55 | Cyst | | 3 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Cyst | X | 3 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | Degeneration, Cystic | 1 | 12 1.1| Inflammation, Subacute | 1 | 1 1.0| Follicle, Cyst | X | 3 | Follicular Cell, Hyperplasia | 1 2 | 8 1.4| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 136 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 7| 7| 3| 6| 8| 7| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + | 2 | Dilatation | 2 | 2 2.0| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | Granuloma Sperm | | 1 2.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | | 7 | Ectasia | | 7 2.9| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | Dilatation | 2 3 | 8 2.8| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Seminiferous Tubule, Atrophy | | 4 1.3| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Hypercellularity | | 1 4.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Hyperplasia, Plasma Cell| | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 56 | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | 2 | 3 1.7| Hemorrhage | 3 2 | 13 1.7| Hyperplasia, Lymphoid | | 1 3.0| Hyperplasia, Plasma Cell | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Congestion | 2 | 2 2.5| Hematopoietic Cell Proliferation | | 11 2.0| Lymphoid Follicle, Atrophy | | 1 3.0| Lymphoid Follicle, Hyperplasia | | 1 3.0| Red Pulp, Atrophy | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + M + + + + + + + | 56 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 137 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 7| 7| 3| 6| 8| 7| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Cyst | X X | 9 | Depletion Cellular | | 7 2.3| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Acanthosis | | 1 1.0| Inflammation, Chronic | 2 | 1 2.0| Subcutaneous Tissue, Edema | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Thalamus, Mineralization | 2 1 2 2 2 | 47 1.7| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 1 3.0| Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | | 3 1.7| Infiltration Cellular, Histiocyte | | 8 2.6| Inflammation, Chronic | | 1 2.0| Alveolar Epithelium, Hyperplasia | | 3 2.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Exudate | | 4 | Glands, Hyperplasia, Cystic | | 2 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 6 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | | 12 1.0| Cyst | X X | 18 | Granuloma | 2 1 | 3 1.3| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 138 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 7| 7| 3| 6| 8| 7| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | T | ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| | A | 0.0200% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Hyperplasia, Lymphoid | 1 1 1 | 12 1.3| Inflammation, Chronic | | 3 1.0| Mineralization | 3 2 3 2 2 1 2 1 3 2 | 56 2.3| Renal Tubule, Atrophy | 1 2 | 13 2.0| Renal Tubule, Dilatation | 2 2 2 2 1 2 2 1 | 28 1.8| Renal Tubule, Hyperplasia, Focal | | 1 3.0| Renal Tubule, Necrosis | | 2 2.0| Renal Tubule, Regeneration | 2 2 2 1 2 2 1 2 1 | 57 1.9| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Dilatation | | 1 4.0| Hyperplasia, Lymphoid | 1 | 5 1.2| Inflammation, Chronic | 1 | 2 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 139 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 9| 9| 7| 8| 2| 2| 0| 2| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| | T | ANIMAL ID | 6| 6| 6| 6| 6| 8| 8| 8| 8| 8| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + I + | 9 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 10 | Inflammation, Subacute | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 10 | Ectopic Thymus | X | 1 | Follicle, Cyst | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 140 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 7| 9| 9| 7| 8| 2| 2| 0| 2| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 5| 5| 5| 5| 5| | T | ANIMAL ID | 6| 6| 6| 6| 6| 8| 8| 8| 8| 8| | A | 0.0200% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Chronic | 2 | 1 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 10 | Hemorrhage | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 10 | Hemorrhage | 2 | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 10 | Renal Tubule, Regeneration | 1 | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 141 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 6| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 7| 9| 9| 2| 1| 3| 8| 7| 2| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 8| 9| 7| 8| 6| 1| 7| 7| 5| 5| 5| 5| 1| 5| 6| 6| 6| 6| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.0100% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | 4 X X | Clear Cell Focus | X X X X X X X | Eosinophilic Focus | X X | Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 3 3 | Inflammation, Chronic | 1 1 | Inflammation, Chronic Active | | Mixed Cell Focus | | Centrilobular, Necrosis | 1 | Hepatocyte, Cytomegaly | | Hepatocyte, Karyomegaly | 2| Hepatocyte, Vacuolization Cytoplasmic| 2 2 2 3 | Kupffer Cell, Hyperplasia | 3 2 | Kupffer Cell, Pigmentation | 3 1 | Lobules, Necrosis | 1 1 1 2 | __________________________________________________________________________| Mesentery | | Hemorrhage | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Cyst | | Cytoplasmic Alteration | 3 3 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 1 2 2| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 | Mucosa, Hyperplasia | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X| Inflammation, Subacute | | Mineralization | 1 | _____________________________________________________________________________________________________________________| Page 142 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 6| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 7| 9| 9| 2| 1| 3| 8| 7| 2| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 8| 9| 7| 8| 6| 1| 7| 7| 5| 5| 5| 5| 1| 5| 6| 6| 6| 6| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.0100% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Tooth | + + | Dysplasia | 3 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Epicardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X| Atrophy | | Clear Cell Focus | X | Developmental Malformation | | Hyperplasia, Focal | 1 1 1 2 1 1 2 1 2 3 3 2 2 1 1 1| Hypertrophy, Focal | | Capsule, Hyperplasia | 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 4 2 1 2 3 2 3 1 2 1 3 | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Pars Distalis, Cyst | X X | Pars Distalis, Hyperplasia | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| Degeneration, Cystic | 1 2 3 3 2 1 2 1 2 1 1| Ectopic Thymus | | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + | Dilatation | 4 4 4 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | X | Inflammation, Chronic | 1 | __________________________________________________________________________| Preputial Gland | + + + + + | Ectasia | 3 3 2 3 3 | Inflammation, Chronic | 2 2 | _____________________________________________________________________________________________________________________| Page 143 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 6| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 7| 9| 9| 2| 1| 3| 8| 7| 2| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 8| 9| 7| 8| 6| 1| 7| 7| 5| 5| 5| 5| 1| 5| 6| 6| 6| 6| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.0100% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Concretion | | Inflammation, Chronic | 2 | Inflammation, Suppurative | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 2 3 4 2 2 4 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Infarct | 4 | Seminiferous Tubule, Atrophy | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hypercellularity | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 2 1 1 1 2 3 1 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 1 2 3 1 2 2 1 3 | Lymphoid Follicle, Atrophy | 2 | Lymphoid Follicle, Hyperplasia | 3 | Red Pulp, Atrophy | 3 | __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + + M + + + + + + + +| Cyst | X X | Depletion Cellular | 3 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | Inflammation, Chronic | 1 | Hair Follicle, Cyst | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thalamus, Mineralization | 2 1 1 2 1 1 2 1 1 2 3 1 2 2 1 2 3 2 2 3 2 3 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 144 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 6| 7| 6| 7| 5| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 7| 9| 9| 2| 1| 3| 8| 7| 2| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| | 7| 7| 7| 7| 8| 9| 7| 8| 6| 1| 7| 7| 5| 5| 5| 5| 1| 5| 6| 6| 6| 6| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0.0100% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus | 1 | Hemorrhage | 2 2 | Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Histiocyte | 4 4| Alveolar Epithelium, Hyperplasia, | | Focal | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Foreign Body | 1 | Glands, Hyperplasia, Cystic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 2 | Cyst | X X X X X X X X X X X X X | Hydronephrosis | 2 | Hyperplasia, Lymphoid | 1 1 2 1| Inflammation, Chronic | | Metaplasia, Osseous | | Mineralization | 2 2 3 2 1 1 2 3 2 3 2 3 2 2 1 1 1 3 2 3 2 2| Renal Tubule, Atrophy | 2 3 2 | Renal Tubule, Degeneration, Focal | | Renal Tubule, Dilatation | 1 1 1 1 2 1 1 1 | Renal Tubule, Hyperplasia, Focal | 2 2 | Renal Tubule, Necrosis | 1| Renal Tubule, Regeneration | 2 2 3 1 1 1 1 2 3 2 3 2 3 2 2 1 1 1 3 2 4 3 3 2| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | Hyperplasia, Lymphoid | 1 1 1 | _____________________________________________________________________________________________________________________| Page 145 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 9| 6| 6| 3| | 6| 5| 7| 5| 6| 8| 8| 2| 8| 8| 8| 8| 6| 6| 6| 1| 6| 3| 3| 3| 3| 1| 5| 2| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X X X X X | Eosinophilic Focus | | Hematopoietic Cell Proliferation | 2 | Hyperplasia, Focal | 3 2 3 2 2 3 2 3 | Inflammation, Chronic | | Inflammation, Chronic Active | | Mixed Cell Focus | X X X | Centrilobular, Necrosis | 2 | Hepatocyte, Cytomegaly | 2 | Hepatocyte, Karyomegaly | | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation | | Lobules, Necrosis | 1 1 | __________________________________________________________________________| Mesentery | + + | Hemorrhage | 4 | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 1 | Cyst | X | Cytoplasmic Alteration | | Hyperplasia, Lymphoid | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Inflammation, Subacute | 3 | Mineralization | 2 1 | _____________________________________________________________________________________________________________________| Page 146 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 9| 6| 6| 3| | 6| 5| 7| 5| 6| 8| 8| 2| 8| 8| 8| 8| 6| 6| 6| 1| 6| 3| 3| 3| 3| 1| 5| 2| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Tooth | + + + | Dysplasia | 3 2 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Epicardium, Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X| Atrophy | 4 | Clear Cell Focus | X X | Developmental Malformation | X | Hyperplasia, Focal | 1 1 2 1 2 1 2 2 3 1 2| Hypertrophy, Focal | | Capsule, Hyperplasia | 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 2 2 2 1 2 1 1 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X X X | Pars Distalis, Hyperplasia | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 1| Ectopic Thymus | | Follicle, Cyst | X X | Follicular Cell, Hyperplasia | 2 3 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + +| Dilatation | 3 4| __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | | Inflammation, Chronic | | __________________________________________________________________________| Preputial Gland | + | Ectasia | 4 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 147 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 9| 6| 6| 3| | 6| 5| 7| 5| 6| 8| 8| 2| 8| 8| 8| 8| 6| 6| 6| 1| 6| 3| 3| 3| 3| 1| 5| 2| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + +| Concretion | | Inflammation, Chronic | | Inflammation, Suppurative | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 3 2 3 2 4 4| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + +| Infarct | | Seminiferous Tubule, Atrophy | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hypercellularity | X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 2 2 2 2 | Hyperplasia, Lymphoid | 3 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 1 1 3 1 | Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 2 | Red Pulp, Atrophy | | __________________________________________________________________________| Thymus | + + + + + M + + + + + + + + + + + M + +| Cyst | X | Depletion Cellular | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Inflammation, Chronic | | Hair Follicle, Cyst | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Thalamus, Mineralization | 2 1 1 2 1 2 2 2 1 1 2 2 2 1 1 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 148 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 9| 6| 6| 3| | 6| 5| 7| 5| 6| 8| 8| 2| 8| 8| 8| 8| 6| 6| 6| 1| 6| 3| 3| 3| 3| 1| 5| 2| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Embolus | | Hemorrhage | 1 | Hyperplasia, Lymphoid | 1 | Infiltration Cellular, Histiocyte | 1 2 4 3 3 3 3 | Alveolar Epithelium, Hyperplasia, | | Focal | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | | Foreign Body | | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 2 1 1 1 3 3 1| Cyst | X X X X X X X X X| Hydronephrosis | | Hyperplasia, Lymphoid | 1 1 2 1 2 1 1 1 1 3 2 | Inflammation, Chronic | 2 | Metaplasia, Osseous | | Mineralization | 2 3 1 2 2 3 1 1 3 2 2 2 2 3 2 1 2 1 1 3 4 3| Renal Tubule, Atrophy | 1 2 1 4 | Renal Tubule, Degeneration, Focal | | Renal Tubule, Dilatation | 1 1 1 2 2 2 2 1 1 | Renal Tubule, Hyperplasia, Focal | | Renal Tubule, Necrosis | 4 | Renal Tubule, Regeneration | 1 3 1 1 2 3 3 2 2 2 1 3 2 1 1 1 1 1 2 1 3 3| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia, Lymphoid | 3 | _____________________________________________________________________________________________________________________| Page 149 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 6| 0| 6| 6| 3| 8| 7| 7| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | A | 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 49 | __________________________________________________________________________|____________| Gallbladder | + + + + M | 48 | __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 50 | __________________________________________________________________________|____________| Liver | + + + + + + | 52 | Basophilic Focus | | 3 4.0| Clear Cell Focus | X | 13 | Eosinophilic Focus | | 2 | Hematopoietic Cell Proliferation | | 1 2.0| Hyperplasia, Focal | 2 1 | 12 2.4| Inflammation, Chronic | | 2 1.0| Inflammation, Chronic Active | 1 | 1 1.0| Mixed Cell Focus | | 3 | Centrilobular, Necrosis | | 2 1.5| Hepatocyte, Cytomegaly | 2 | 2 2.0| Hepatocyte, Karyomegaly | 2 | 2 2.0| Hepatocyte, Vacuolization Cytoplasmic| 3 | 6 2.3| Kupffer Cell, Hyperplasia | | 2 2.5| Kupffer Cell, Pigmentation | | 2 2.0| Lobules, Necrosis | 1 | 7 1.1| __________________________________________________________________________|____________| Mesentery | | 2 | Hemorrhage | | 1 4.0| Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + | 50 | Atrophy | 2 | 5 2.0| Cyst | | 1 | Cytoplasmic Alteration | | 2 3.0| Hyperplasia, Lymphoid | | 2 1.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | 2 2 | 15 1.3| __________________________________________________________________________|____________| Stomach | + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 50 | Inflammation, Suppurative | | 2 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 150 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 6| 0| 6| 6| 3| 8| 7| 7| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | A | 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Mucosa, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 50 | Cyst | | 8 | Inflammation, Subacute | | 1 3.0| Mineralization | | 3 1.3| __________________________________________________________________________|____________| Tooth | | 5 | Dysplasia | | 5 2.6| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + | 50 | Epicardium, Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | X | 7 | Atrophy | | 1 4.0| Clear Cell Focus | | 3 | Developmental Malformation | | 1 | Hyperplasia, Focal | 1 1 1 1 | 31 1.5| Hypertrophy, Focal | 3 | 1 3.0| Capsule, Hyperplasia | 2 2 | 6 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | Atrophy | | 1 4.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 50 | Hyperplasia | 1 1 | 26 1.8| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + | 46 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 49 | Pars Distalis, Cyst | X | 6 | Pars Distalis, Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 49 | Degeneration, Cystic | 2 1 | 15 1.6| Ectopic Thymus | X | 1 | Follicle, Cyst | X | 4 | Follicular Cell, Hyperplasia | 2 | 6 1.7| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 151 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 6| 0| 6| 6| 3| 8| 7| 7| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | A | 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 5 | Dilatation | | 5 3.8| __________________________________________________________________________|____________| Epididymis | + + + + + | 50 | Atypia Cellular | | 1 | Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Preputial Gland | | 6 | Ectasia | | 6 3.0| Inflammation, Chronic | | 2 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + | 51 | Concretion | 3 | 1 3.0| Inflammation, Chronic | | 1 2.0| Inflammation, Suppurative | 1 | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 50 | Dilatation | 2 2 3 3 | 18 2.8| __________________________________________________________________________|____________| Testes | + + + + + | 50 | Infarct | | 1 4.0| Seminiferous Tubule, Atrophy | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Angiectasis | 1 | 1 1.0| Hypercellularity | | 2 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 50 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 50 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Hemorrhage | 1 | 12 1.7| Hyperplasia, Lymphoid | | 3 2.3| __________________________________________________________________________|____________| Spleen | + + + + + | 51 | Hematopoietic Cell Proliferation | | 15 1.9| Lymphoid Follicle, Atrophy | | 1 2.0| Lymphoid Follicle, Hyperplasia | | 2 2.5| Red Pulp, Atrophy | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + | 46 | Cyst | | 3 | Depletion Cellular | | 2 2.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 152 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 6| 0| 6| 6| 3| 8| 7| 7| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | A | 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Skin | + + + + + | 50 | Cyst Epithelial Inclusion | | 1 | Inflammation, Chronic | | 1 1.0| Hair Follicle, Cyst | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Thalamus, Mineralization | 2 2 2 2 1 | 44 1.7| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + | 51 | Embolus | | 1 1.0| Hemorrhage | 1 | 4 1.5| Hyperplasia, Lymphoid | | 2 1.5| Infiltration Cellular, Histiocyte | | 9 3.0| Alveolar Epithelium, Hyperplasia, | | | Focal | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Exudate | | 1 | Foreign Body | | 1 1.0| Glands, Hyperplasia, Cystic | | 1 1.0| __________________________________________________________________________|____________| Trachea | + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 | 14 1.5| Cyst | X X | 24 | Hydronephrosis | | 1 2.0| Hyperplasia, Lymphoid | 1 1 1 | 18 1.3| Inflammation, Chronic | 1 1 1 | 4 1.3| Metaplasia, Osseous | 2 1 | 2 1.5| Mineralization | 3 2 3 3 3 1 1 1 1 1 | 54 2.0| Renal Tubule, Atrophy | 1 | 8 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 153 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 6| 0| 6| 6| 3| 8| 7| 7| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | A | 0.0100% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Renal Tubule, Degeneration, Focal | 1 | 1 1.0| Renal Tubule, Dilatation | 3 1 1 2 1 1 2 2 | 25 1.4| Renal Tubule, Hyperplasia, Focal | | 2 2.0| Renal Tubule, Necrosis | | 2 2.5| Renal Tubule, Regeneration | 1 2 3 3 2 1 1 2 2 1 | 56 1.9| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 50 | Dilatation | | 1 3.0| Hyperplasia, Lymphoid | | 4 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 154 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 9| 9| 7| 8| 1| 0| 2| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 1| 6| 6| 6| 6| 6| | T | ANIMAL ID | 9| 9| 9| 9| 0| 1| 1| 1| 1| 2| | A | 0.0100% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + | 2 | Renal Tubule, Regeneration | 1 1 | 2 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 155 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 6| 6| 6| 7| DAY ON TEST | 9| 5| 5| 3| 2| 3| 3| 3| 2| 2| 9| 2| 3| 3| 5| 3| 3| 3| 8| 3| 9| 8| 9| 5| 3| | 8| 9| 9| 7| 7| 7| 5| 5| 8| 6| 0| 7| 4| 4| 8| 4| 4| 4| 6| 6| 8| 6| 8| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0.00500% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + M + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X | Hyperplasia, Focal | 1 2 3 3 3 2 3 2 2 3| Hyperplasia, Lymphoid | 1 | Inflammation, Chronic | 2 | Mixed Cell Focus | X | Centrilobular, Necrosis | | Hepatocyte, Vacuolization Cytoplasmic| | Kupffer Cell, Hyperplasia | 1 2 | Kupffer Cell, Pigmentation | 1 2 | Lobules, Necrosis | 1 1 1 1 2 2 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 2 1 2 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Mucosa, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X | Inflammation, Subacute | 1 | Metaplasia, Squamous | 1 | Mineralization | 2 1 | Mucosa, Dysplasia | | __________________________________________________________________________| Tooth | + + + + + + | Dysplasia | 3 3 2 2 4 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | _____________________________________________________________________________________________________________________| Page 156 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 6| 6| 6| 7| DAY ON TEST | 9| 5| 5| 3| 2| 3| 3| 3| 2| 2| 9| 2| 3| 3| 5| 3| 3| 3| 8| 3| 9| 8| 9| 5| 3| | 8| 9| 9| 7| 7| 7| 5| 5| 8| 6| 0| 7| 4| 4| 8| 4| 4| 4| 6| 6| 8| 6| 8| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0.00500% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Hypertrophy | | Inflammation, Chronic | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Clear Cell Focus | X X X | Cyst | X | Hyperplasia, Focal | 1 2 1 1 1 2 1 1 1 1| Hypertrophy, Focal | 3 | Capsule, Hyperplasia | 2 3 2 2 3 2 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 1 3 2 1 3 2 1 2 3 2 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Pituitary Gland | + + + + + M + + + + + + + + M + + + + + + + + + +| Pars Distalis, Cyst | X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 1 4 1 2 1 2 1 1 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + + | Dilatation | 3 4 3 4 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | X | Hyperplasia, Lymphoid | 3 | Inflammation, Chronic | | Spermatocele | | __________________________________________________________________________| Preputial Gland | + + + + | Ectasia | 4 4 4 | Inflammation, Chronic | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 157 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 6| 6| 6| 7| DAY ON TEST | 9| 5| 5| 3| 2| 3| 3| 3| 2| 2| 9| 2| 3| 3| 5| 3| 3| 3| 8| 3| 9| 8| 9| 5| 3| | 8| 9| 9| 7| 7| 7| 5| 5| 8| 6| 0| 7| 4| 4| 8| 4| 4| 4| 6| 6| 8| 6| 8| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0.00500% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Dilatation | 3 4 3 4 4 4 2 2 3 | Hemorrhage | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 3 | Seminiferous Tubule, Atrophy | 1 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hypercellularity | 3 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hematopoietic Cell | | Proliferation | 1 | Mediastinal, Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mandibular | M + + + + + + + + + + + + + I + + + + + + + + M +| Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 | Hemorrhage | 2 2 1 2 2 1 1 | Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | 2 4 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 | Hematopoietic Cell Proliferation | 2 3 2 2 3 1 4 3 | Pigmentation, Hemosiderin | 2 2 | Lymphoid Follicle, Atrophy | 3 2 | Lymphoid Follicle, Hyperplasia | 2 2 2 | __________________________________________________________________________| Thymus | + + M + + + + + + + + + M + + M + + + + + M M + +| Cyst | X X| Depletion Cellular | 2 2 3 4 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 158 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 6| 6| 6| 7| DAY ON TEST | 9| 5| 5| 3| 2| 3| 3| 3| 2| 2| 9| 2| 3| 3| 5| 3| 3| 3| 8| 3| 9| 8| 9| 5| 3| | 8| 9| 9| 7| 7| 7| 5| 5| 8| 6| 0| 7| 4| 4| 8| 4| 4| 4| 6| 6| 8| 6| 8| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0.00500% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Thalamus, Mineralization | 3 1 2 2 2 1 1 1 1 2 2 2 3 2 3 2 3 2 2 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 1 2 | Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Histiocyte | 2 4 3 4 | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 2 2 1 1 1 3 1 2 1 1 4 | Cyst | X X X X X X X X X X X X X X | Glomerulosclerosis | 1 1 | Granuloma | 1 | Hydronephrosis | 2 2 | Hyperplasia, Lymphoid | 3 3 1 3 3 2 2 1| Inflammation, Chronic | | Metaplasia, Osseous | 2 | Mineralization | 1 3 1 3 1 3 3 3 3 3 3 2 2 3 2 1 2 3 1 1 2| Renal Tubule, Atrophy | 2 2 2 3 2 2 4 2| Renal Tubule, Dilatation | | Renal Tubule, Hyperplasia, Focal | 3 | Renal Tubule, Regeneration | 1 3 2 4 2 2 2 2 2 2 2 2 2 3 2 2 4 2 3 1 3 2 2| Transitional Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hemorrhage | | Hyperplasia, Lymphoid | 1 1 1 | Inflammation, Chronic | | Mucosa, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 159 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 9| 3| 0| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 5| 1| 2| 2| 8| 6| 5| 2| 6| 6| 6| 6| 6| 7| 7| 1| 1| 1| 2| 2| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + I + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X X X X| Hyperplasia, Focal | 3 2 3 3 3 3 3 3 3 | Hyperplasia, Lymphoid | | Inflammation, Chronic | 1 | Mixed Cell Focus | | Centrilobular, Necrosis | | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Hyperplasia | 3 | Kupffer Cell, Pigmentation | 3 | Lobules, Necrosis | | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 2 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 1 1 | __________________________________________________________________________| Stomach | + + + + + + + M + + + + + M + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + M + + + + + M + + + + + +| Edema | 2 | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + M + + + + + M + + + + + +| Cyst | X X X X | Inflammation, Subacute | 3| Metaplasia, Squamous | | Mineralization | 1 | Mucosa, Dysplasia | 3| __________________________________________________________________________| Tooth | + + + | Dysplasia | 3 2 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | _____________________________________________________________________________________________________________________| Page 160 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 9| 3| 0| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 5| 1| 2| 2| 8| 6| 5| 2| 6| 6| 6| 6| 6| 7| 7| 1| 1| 1| 2| 2| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Hypertrophy | 2 | Inflammation, Chronic | 3 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Clear Cell Focus | X X X X| Cyst | | Hyperplasia, Focal | 1 1 2 2 2 1 1 1 1 1 1| Hypertrophy, Focal | | Capsule, Hyperplasia | 2 2 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hyperplasia | 3 1 2 2 2 1 1 2 1 2 3 1 2| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M M + + + + + +| Cyst | X | __________________________________________________________________________| Pituitary Gland | + + M I + + + + + + + + M + + + + + + +| Pars Distalis, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + M + + + + + +| Degeneration, Cystic | 2 2 2 3 2 1 2| Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + + | Dilatation | 4 4 4 3 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | X | Hyperplasia, Lymphoid | | Inflammation, Chronic | 1 2 | Spermatocele | X | __________________________________________________________________________| Preputial Gland | + + + + +| Ectasia | 3 4 2 4 3| Inflammation, Chronic | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + +| Epithelium, Hyperplasia | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 161 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 9| 3| 0| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 5| 1| 2| 2| 8| 6| 5| 2| 6| 6| 6| 6| 6| 7| 7| 1| 1| 1| 2| 2| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Dilatation | 2 4 3 4 4 4 4 3 3| Hemorrhage | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | Seminiferous Tubule, Atrophy | 1 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hypercellularity | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hematopoietic Cell | | Proliferation | | Mediastinal, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + M + + + + + + + +| Hyperplasia, Lymphoid | 2 | Hyperplasia, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 2 | Hemorrhage | 1 3 2 1 1 3 | Hyperplasia, Lymphoid | 2 4| Hyperplasia, Plasma Cell | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | 1 3 1 1 | Pigmentation, Hemosiderin | | Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 2 | __________________________________________________________________________| Thymus | + + + + M + M + + + + + + M + + + + M +| Cyst | X X | Depletion Cellular | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 162 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 9| 3| 0| 3| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 5| 1| 2| 2| 8| 6| 5| 2| 6| 6| 6| 6| 6| 7| 7| 1| 1| 1| 2| 2| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Thalamus, Mineralization | 2 2 1 2 2 1 2 1 1 2 2 1 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | Hyperplasia, Lymphoid | 1 1 | Infiltration Cellular, Histiocyte | 4 3 2 4 2 | Alveolar Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | X X X | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 2 1 2 3 | Cyst | X X X X X X X X| Glomerulosclerosis | | Granuloma | | Hydronephrosis | 2 | Hyperplasia, Lymphoid | 1 2 1 1 1 1 1 1 2 | Inflammation, Chronic | 1 1 | Metaplasia, Osseous | | Mineralization | 3 3 2 1 2 2 2 2 2 1 3 3 3 1 2 2 2 2 2 2 2 2 2| Renal Tubule, Atrophy | 2 1 1 2 3 3 1| Renal Tubule, Dilatation | 1 1 1 1 2 1 2 2 1 | Renal Tubule, Hyperplasia, Focal | | Renal Tubule, Regeneration | 1 3 2 1 2 2 1 1 2 1 2 2 1 2 3 3 1 1 1 1 3 1 2 3 3| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 | Hemorrhage | | Hyperplasia, Lymphoid | 1 | Inflammation, Chronic | 2 | Mucosa, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| Page 163 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 6| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 5| 3| 1| 3| 6| 8| 6| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| | A | 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 49 | __________________________________________________________________________|____________| Gallbladder | + + + + + | 50 | Dilatation | | 1 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 50 | __________________________________________________________________________|____________| Liver | + + + + + + | 51 | Basophilic Focus | 3 X | 4 3.0| Clear Cell Focus | X X | 11 | Hyperplasia, Focal | 4 2 | 21 2.7| Hyperplasia, Lymphoid | | 1 1.0| Inflammation, Chronic | | 2 1.5| Mixed Cell Focus | | 1 | Centrilobular, Necrosis | 4 | 1 4.0| Hepatocyte, Vacuolization Cytoplasmic| 2 | 2 2.0| Kupffer Cell, Hyperplasia | | 3 2.0| Kupffer Cell, Pigmentation | | 3 2.0| Lobules, Necrosis | 4 | 7 1.7| __________________________________________________________________________|____________| Mesentery | | 7 | Fat, Necrosis | | 5 2.6| __________________________________________________________________________|____________| Pancreas | + + + + + | 50 | Atrophy | | 3 1.7| __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | 1 | 13 1.3| __________________________________________________________________________|____________| Stomach | + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 48 | Edema | | 1 2.0| Mucosa, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 48 | Cyst | X X | 11 | Inflammation, Subacute | | 2 2.0| Metaplasia, Squamous | | 1 1.0| Mineralization | 2 1 | 5 1.4| Mucosa, Dysplasia | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 164 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 6| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 5| 3| 1| 3| 6| 8| 6| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| | A | 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Tooth | + + | 11 | Dysplasia | 3 3 | 11 2.8| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Hypertrophy | | 1 2.0| Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + | 50 | Myocardium, Mineralization | | 2 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | | 4 | Clear Cell Focus | | 7 | Cyst | | 1 | Hyperplasia, Focal | 2 1 3 | 24 1.3| Hypertrophy, Focal | | 1 3.0| Capsule, Hyperplasia | 2 | 11 2.3| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 50 | Cyst | | 1 | Hyperplasia | 1 2 1 | 27 1.8| __________________________________________________________________________|____________| Parathyroid Gland | + + + + M | 47 | Cyst | | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 45 | Pars Distalis, Cyst | | 3 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 49 | Degeneration, Cystic | 2 | 17 1.8| Follicle, Cyst | X X | 3 | Follicular Cell, Hyperplasia | 3 | 2 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 8 | Dilatation | | 8 3.6| __________________________________________________________________________|____________| Epididymis | + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 165 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 6| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 5| 3| 1| 3| 6| 8| 6| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| | A | 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Atypia Cellular | | 2 | Hyperplasia, Lymphoid | | 1 3.0| Inflammation, Chronic | | 2 1.5| Spermatocele | | 1 | __________________________________________________________________________|____________| Preputial Gland | + | 10 | Ectasia | 4 | 9 3.6| Inflammation, Chronic | | 2 2.0| __________________________________________________________________________|____________| Prostate | + + + + + | 50 | Epithelium, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 51 | Dilatation | 3 | 19 3.3| Hemorrhage | | 1 3.0| __________________________________________________________________________|____________| Testes | + + + + + | 50 | Congestion | | 1 3.0| Hemorrhage | | 1 3.0| Seminiferous Tubule, Atrophy | | 4 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Angiectasis | | 1 2.0| Hypercellularity | | 4 2.5| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | Mediastinal, Hematopoietic Cell | | | Proliferation | | 1 1.0| Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 46 | Hyperplasia, Lymphoid | | 1 2.0| Hyperplasia, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 50 | Hematopoietic Cell Proliferation | | 3 1.3| Hemorrhage | 2 1 | 15 1.7| Hyperplasia, Lymphoid | | 2 3.0| Hyperplasia, Plasma Cell | | 2 3.0| __________________________________________________________________________|____________| Spleen | + + + + + | 50 | Angiectasis | | 2 2.0| Hematopoietic Cell Proliferation | 2 | 13 2.2| Pigmentation, Hemosiderin | | 2 2.0| Lymphoid Follicle, Atrophy | | 2 2.5| Lymphoid Follicle, Hyperplasia | | 4 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 166 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 6| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 5| 3| 1| 3| 6| 8| 6| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| | A | 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thymus | + + + + + | 41 | Cyst | X | 5 | Depletion Cellular | 3 | 9 2.7| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + | 50 | Acanthosis | | 1 2.0| Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Thalamus, Mineralization | 2 1 1 2 | 38 1.8| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + | 53 | Congestion | | 1 3.0| Hemorrhage | 1 | 3 1.3| Hyperplasia, Lymphoid | 1 | 4 1.3| Infiltration Cellular, Histiocyte | | 9 3.1| Alveolar Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Exudate | X | 5 | Glands, Hyperplasia, Cystic | | 3 1.3| __________________________________________________________________________|____________| Trachea | + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 | 18 1.7| Cyst | X X | 24 | Glomerulosclerosis | | 2 1.0| Granuloma | | 1 1.0| Hydronephrosis | | 3 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 167 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 6| 3| 8| 3| 3| 5| 5| 5| 5| 5| | | | 5| 3| 1| 3| 6| 8| 6| 7| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| | A | 0.00500% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Hyperplasia, Lymphoid | 1 | 18 1.7| Inflammation, Chronic | 2 | 3 1.3| Metaplasia, Osseous | | 1 2.0| Mineralization | 2 3 2 3 2 1 1 1 1 2 | 54 2.1| Renal Tubule, Atrophy | 2 2 | 17 2.1| Renal Tubule, Dilatation | 1 1 2 1 1 | 14 1.3| Renal Tubule, Hyperplasia, Focal | | 1 3.0| Renal Tubule, Regeneration | 1 2 1 2 2 1 3 2 2 1 | 58 2.0| Transitional Epithelium, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 51 | Dilatation | | 1 4.0| Hemorrhage | 2 | 1 2.0| Hyperplasia, Lymphoid | | 4 1.0| Inflammation, Chronic | | 1 2.0| Mucosa, Hyperplasia | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 168 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 3| 7| 7| 7| 7| DAY ON TEST | 3| 9| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 0| 3| 7| 3| 3| 3| 8| 3| 3| 3| 3| | 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| 6| 6| 2| 6| 0| 6| 5| 5| 5| 5| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0.0275% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + A + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Intestine Small, Jejunum | + A + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X | Eosinophilic Focus | X | Hematopoietic Cell Proliferation | 4 | Hyperplasia, Focal | 3 3 3 2 3 3 | Inflammation, Chronic | 1 | Inflammation, Chronic Active | | Bile Duct, Cyst | | Centrilobular, Necrosis | | Hepatocyte, Cytomegaly | | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Hyperplasia | 3 | Kupffer Cell, Pigmentation | 1 3 | Lobules, Necrosis | 1 1 4 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cytoplasmic Alteration | 3 | Focal Cellular Change | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 1 1 2 1 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | 1 2| Edema | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X | Edema | 2 | Inflammation, Subacute | 3 2 | _____________________________________________________________________________________________________________________| Page 169 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 3| 7| 7| 7| 7| DAY ON TEST | 3| 9| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 0| 3| 7| 3| 3| 3| 8| 3| 3| 3| 3| | 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| 6| 6| 2| 6| 0| 6| 5| 5| 5| 5| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0.0275% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Metaplasia, Squamous | 1 | Mineralization | 1 | Ulcer | | __________________________________________________________________________| Tooth | + + + + | Dysplasia | 2 3 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Epicardium, Inflammation, Chronic | | Myocardium, Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X| Clear Cell Focus | X X X X | Hyperplasia, Focal | 2 1 2 3 1 1 1 1 1 2 2 1 2 1 3 1 1 1 3| Capsule, Hyperplasia, Focal | 3 | Capsule, Hyperplasia | 3 2 3 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Developmental Malformation | X | Hyperplasia, Focal | | Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 1 2 4 1 2 3 3 2 1 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + I + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 1 1 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 1 2 1 2 2 2 2 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + | Dilatation | 4 4 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | | _____________________________________________________________________________________________________________________| Page 170 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 3| 7| 7| 7| 7| DAY ON TEST | 3| 9| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 0| 3| 7| 3| 3| 3| 8| 3| 3| 3| 3| | 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| 6| 6| 2| 6| 0| 6| 5| 5| 5| 5| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0.0275% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Chronic | 2 | __________________________________________________________________________| Preputial Gland | + + | Ectasia | 3 3 | Inflammation, Chronic | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 2 2 3 4 2 2 3 3 4 | Fibrosis | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 | Interstitial Cell, Hyperplasia | | Seminiferous Tubule, Atrophy | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hypercellularity | 3 2 4 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | Hemorrhage | 1 1 3 1 2 1 2 1 2 | Hyperplasia, Lymphoid | 4 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Congestion | | Hematopoietic Cell Proliferation | 3 3 3 2 | Red Pulp, Atrophy | 2 | Red Pulp, Hyperplasia | | __________________________________________________________________________| Thymus | + + + M + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Depletion Cellular | 2 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M M M M M + M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fat, Necrosis | | Subcutaneous Tissue, Fibrosis, Focal | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| Page 171 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 3| 7| 7| 7| 7| DAY ON TEST | 3| 9| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 0| 3| 7| 3| 3| 3| 8| 3| 3| 3| 3| | 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| 6| 6| 2| 6| 0| 6| 5| 5| 5| 5| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0.0275% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia, Osseous | 1 | Thalamus, Mineralization | 2 2 3 2 1 2 2 2 2 2 2 2 2 3 2 2 2 2 1 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 2 | Infiltration Cellular, Histiocyte | 4 4 2 3| Inflammation, Chronic | | Leukocytosis | 3 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 2 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 | Cyst | X X X X X X X X X X X| Glomerulosclerosis | | Granuloma | 1 1 | Hydronephrosis | | Hyperplasia, Lymphoid | 1 1 2 1 1 2 1 1| Inflammation, Chronic | | Metaplasia, Osseous | 2 | Mineralization | 2 2 2 2 3 3 3 3 3 2 3 3 3 3 3 3 2 3 3 3 1 3 3 3 2| Renal Tubule, Atrophy | 1 1 | Renal Tubule, Dilatation | 3 1 1 1 1 2 1 1 2 1 | Renal Tubule, Hyperplasia, Focal | | Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 2 1 2 2 2 2 3 1 3 3 3 3 2 1 3 3 2 2 1 3 2 3 2| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 4 | Hyperplasia, Lymphoid | 1 | Inflammation, Chronic | | Mucosa, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 172 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 0| 4| 4| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 4| 7| 7| 6| DAY ON TEST | 5| 2| 5| 5| 5| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 2| 3| 3| 9| 6| 8| 3| 3| 8| | 6| 6| 5| 7| 7| 7| 7| 7| 2| 1| 7| 1| 3| 1| 3| 3| 1| 8| 8| 1| 5| 5| 8| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + A + + + + + + + + + + I + + + + + + + + + + + +| Dilatation | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + M + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + M + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X | Eosinophilic Focus | X | Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 2 3 2 3 3 3| Inflammation, Chronic | 1 | Inflammation, Chronic Active | | Bile Duct, Cyst | | Centrilobular, Necrosis | | Hepatocyte, Cytomegaly | 2 | Hepatocyte, Karyomegaly | | Hepatocyte, Vacuolization Cytoplasmic| 2 2 | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation | | Lobules, Necrosis | | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 2 1 | Cytoplasmic Alteration | | Focal Cellular Change | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 1 1 2 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + M + + + + + + + +| Diverticulum | | Edema | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + M + + + + + + + +| Cyst | X | Edema | | Inflammation, Subacute | 2 | _____________________________________________________________________________________________________________________| Page 173 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 0| 4| 4| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 4| 7| 7| 6| DAY ON TEST | 5| 2| 5| 5| 5| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 2| 3| 3| 9| 6| 8| 3| 3| 8| | 6| 6| 5| 7| 7| 7| 7| 7| 2| 1| 7| 1| 3| 1| 3| 3| 1| 8| 8| 1| 5| 5| 8| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Metaplasia, Squamous | | Mineralization | | Ulcer | 2 | __________________________________________________________________________| Tooth | + + + | Dysplasia | 3 2 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Epicardium, Inflammation, Chronic | 2 | Myocardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X | Clear Cell Focus | X X X X | Hyperplasia, Focal | 2 1 3 2 3 2 1 1 3 1 | Capsule, Hyperplasia, Focal | | Capsule, Hyperplasia | 2 2 2 2 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Developmental Malformation | | Hyperplasia, Focal | 2 | Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 2 4 1 1 2 3 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + M + + + + + + + +| Cyst | X X | __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 1 1 1 | Follicle, Cyst | X X X | Follicular Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + | Dilatation | 3 4 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | X | _____________________________________________________________________________________________________________________| Page 174 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 0| 4| 4| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 4| 7| 7| 6| DAY ON TEST | 5| 2| 5| 5| 5| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 2| 3| 3| 9| 6| 8| 3| 3| 8| | 6| 6| 5| 7| 7| 7| 7| 7| 2| 1| 7| 1| 3| 1| 3| 3| 1| 8| 8| 1| 5| 5| 8| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Chronic | 3 | __________________________________________________________________________| Preputial Gland | + + + + + | Ectasia | 2 4 4 2 | Inflammation, Chronic | 3 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 3 4 2 | Fibrosis | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | Interstitial Cell, Hyperplasia | | Seminiferous Tubule, Atrophy | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hypercellularity | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + M + + M + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + M + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 2 2 1 1 | Hyperplasia, Lymphoid | 3 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 2 | Congestion | | Hematopoietic Cell Proliferation | 3 3 2 3 1| Red Pulp, Atrophy | | Red Pulp, Hyperplasia | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + M + + + + + + +| Cyst | X X X X X | Depletion Cellular | 3 3 3 3 2| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M + M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fat, Necrosis | 2 | Subcutaneous Tissue, Fibrosis, Focal | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| Page 175 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 0| 4| 4| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 4| 7| 7| 6| DAY ON TEST | 5| 2| 5| 5| 5| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 2| 3| 3| 9| 6| 8| 3| 3| 8| | 6| 6| 5| 7| 7| 7| 7| 7| 2| 1| 7| 1| 3| 1| 3| 3| 1| 8| 8| 1| 5| 5| 8| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia, Osseous | | Thalamus, Mineralization | 1 2 2 2 1 1 2 1 1 2 1 2 2 1 2 1 1 2 2 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 2 | Hyperplasia, Lymphoid | | Infiltration Cellular, Histiocyte | 4 4 | Inflammation, Chronic | | Leukocytosis | | Alveolar Epithelium, Hyperplasia | 3 1 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 1 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 1 1 2 3 | Cyst | X X X X X X X X X X X X X | Glomerulosclerosis | 1| Granuloma | 1 1 | Hydronephrosis | 2 | Hyperplasia, Lymphoid | 2 2 1 1 1 1 1 1 2| Inflammation, Chronic | 1 | Metaplasia, Osseous | | Mineralization | 1 1 2 2 3 1 3 1 1 3 1 2 2 2 2 2 2 3 | Renal Tubule, Atrophy | 1 1 2 3| Renal Tubule, Dilatation | 1 1 2 2 2 1 1 2 1 1 3| Renal Tubule, Hyperplasia, Focal | 3 | Renal Tubule, Pigmentation | | Renal Tubule, Regeneration | 1 2 2 2 2 1 2 2 3 2 3 3 2 2 2 2 1 1 4 2 3 3| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | Hyperplasia, Lymphoid | 2 1 1| Inflammation, Chronic | | Mucosa, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 176 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 3| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 8| 7| 5| 8| 5| 5| 5| 5| 5| | | | 6| 8| 5| 8| 4| 8| 6| 7| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + I + + I + + + + + | 56 | Dilatation | | 2 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + M + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 58 | Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 4 | Clear Cell Focus | X | 8 | Eosinophilic Focus | | 2 | Hematopoietic Cell Proliferation | | 1 4.0| Hyperplasia, Focal | 2 | 13 2.7| Inflammation, Chronic | | 2 1.0| Inflammation, Chronic Active | 1 | 1 1.0| Bile Duct, Cyst | X | 1 | Centrilobular, Necrosis | 4 | 1 4.0| Hepatocyte, Cytomegaly | 2 | 2 2.0| Hepatocyte, Karyomegaly | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| 2 2 2 | 6 2.0| Kupffer Cell, Hyperplasia | | 1 3.0| Kupffer Cell, Pigmentation | 2 | 3 2.0| Lobules, Necrosis | 4 1 | 5 2.2| __________________________________________________________________________|____________| Mesentery | | 3 | Fat, Necrosis | | 2 3.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 4 1.3| Cytoplasmic Alteration | 3 | 2 3.0| Focal Cellular Change | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | 1 1 1 1 | 19 1.3| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Diverticulum | | 2 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 177 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 3| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 8| 7| 5| 8| 5| 5| 5| 5| 5| | | | 6| 8| 5| 8| 4| 8| 6| 7| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Edema | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Cyst | X | 8 | Edema | | 1 2.0| Inflammation, Subacute | 2 | 4 2.3| Metaplasia, Squamous | | 1 1.0| Mineralization | | 1 1.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 7 | Dysplasia | | 6 2.3| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Epicardium, Inflammation, Chronic | | 1 2.0| Myocardium, Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | | 5 | Clear Cell Focus | X | 9 | Hyperplasia, Focal | 2 2 | 31 1.7| Capsule, Hyperplasia, Focal | | 1 3.0| Capsule, Hyperplasia | 2 | 10 2.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 60 | Developmental Malformation | | 1 | Hyperplasia, Focal | | 1 2.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 1 1 3 3 | 24 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 58 | Cyst | | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | Pars Distalis, Cyst | | 2 | Pars Distalis, Hyperplasia | 2 | 5 1.4| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Degeneration, Cystic | 1 2 2 | 16 1.6| Follicle, Cyst | | 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 178 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 3| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 8| 7| 5| 8| 5| 5| 5| 5| 5| | | | 6| 8| 5| 8| 4| 8| 6| 7| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Follicular Cell, Hyperplasia | 1 | 3 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 4 | Dilatation | | 4 3.8| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | Atypia Cellular | | 1 | Inflammation, Chronic | | 2 2.5| __________________________________________________________________________|____________| Preputial Gland | | 7 | Ectasia | | 6 3.0| Inflammation, Chronic | | 3 2.3| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | Dilatation | | 14 2.9| Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Mineralization | | 1 2.0| Interstitial Cell, Hyperplasia | 3 | 1 3.0| Seminiferous Tubule, Atrophy | 1 | 3 1.3| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Hypercellularity | | 4 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Hemorrhage | 3 | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | | 1 2.0| Hemorrhage | 1 3 2 1 | 17 1.6| Hyperplasia, Lymphoid | | 4 2.8| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Angiectasis | | 2 2.5| Congestion | 3 | 1 3.0| Hematopoietic Cell Proliferation | 2 2 | 11 2.5| Red Pulp, Atrophy | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 179 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 3| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 8| 7| 5| 8| 5| 5| 5| 5| 5| | | | 6| 8| 5| 8| 4| 8| 6| 7| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Red Pulp, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 58 | Cyst | X | 10 | Depletion Cellular | 2 | 8 2.6| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M + M M M | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Fat, Necrosis | | 1 2.0| Subcutaneous Tissue, Fibrosis, Focal | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Hyperostosis | X | 1 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Metaplasia, Osseous | | 1 1.0| Thalamus, Mineralization | 2 1 2 1 1 2 1 2 | 48 1.7| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | 3 2 | 3 2.7| Hemorrhage | | 2 2.0| Hyperplasia, Lymphoid | | 2 1.5| Infiltration Cellular, Histiocyte | 2 | 7 3.3| Inflammation, Chronic | 1 | 1 1.0| Leukocytosis | | 1 3.0| Alveolar Epithelium, Hyperplasia | | 4 1.8| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Exudate | | 1 | Glands, Hyperplasia, Cystic | | 4 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 2 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 180 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 3| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 8| 7| 5| 8| 5| 5| 5| 5| 5| | | | 6| 8| 5| 8| 4| 8| 6| 7| 8| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | A | 0.0275% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | | 11 1.3| Cyst | X X | 26 | Glomerulosclerosis | | 1 1.0| Granuloma | | 4 1.0| Hydronephrosis | | 1 2.0| Hyperplasia, Lymphoid | 1 | 18 1.3| Inflammation, Chronic | 1 | 2 1.0| Metaplasia, Osseous | | 1 2.0| Mineralization | 1 1 1 2 2 | 48 2.2| Renal Tubule, Atrophy | 1 | 7 1.4| Renal Tubule, Dilatation | 1 1 1 1 2 1 1 1 | 29 1.4| Renal Tubule, Hyperplasia, Focal | 2 | 2 2.5| Renal Tubule, Pigmentation | 2 | 1 2.0| Renal Tubule, Regeneration | 2 1 1 2 1 2 2 1 | 53 2.1| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Dilatation | | 3 3.7| Hyperplasia, Lymphoid | 2 | 5 1.4| Inflammation, Chronic | 1 1 | 2 1.0| Mucosa, Hyperplasia | 2 | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 181 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 7| 9| 8| 7| 1| 2| 2| 0| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 7| 8| 8| 8| 8| 9| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Gallbladder | + + M + + + + + + + | 9 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + M + + + + + + | 9 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + M + | 9 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 10 | Inflammation, Chronic | 1 | 1 1.0| Hepatocyte, Vacuolization Cytoplasmic| 1 | 1 1.0| __________________________________________________________________________|____________| Mesentery | + | 1 | Inflammation, Chronic | 2 | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 10 | Inflammation, Chronic | 1 | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 10 | Cyst | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + I + + + | 9 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + I + + + | 9 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + M + + + | 9 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + M + + + + | 9 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 182 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 7| 9| 8| 7| 1| 2| 2| 0| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 7| 8| 8| 8| 8| 9| | A | 0.0275% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + M + + | 9 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + M + + + + M + | 8 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 10 | Hemorrhage | 1 | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 10 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 10 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 10 | Renal Tubule, Vacuolization | | | Cytoplasmic | 3 | 1 3.0| __________________________________________________________________________|____________| Urethra | + | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 183 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| DAY ON TEST | 8| 5| 3| 3| 2| 5| 9| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 5| 3| 3| 3| 2| 3| 6| | 0| 1| 3| 3| 6| 1| 8| 7| 7| 7| 7| 7| 7| 5| 7| 5| 5| 5| 8| 4| 4| 4| 6| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0.0140% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + M + +| Cyst | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | | Clear Cell Focus | X X X X X X X | Hemorrhage | 1 | Hyperplasia, Focal | 2 3 2 3 3 2 3 3 3 2 2 1 2| Inflammation, Chronic | 3 1 | Mineralization | | Mixed Cell Focus | | Centrilobular, Necrosis | 3 3| Hepatocyte, Cytomegaly | | Hepatocyte, Vacuolization Cytoplasmic| 2 | Kupffer Cell, Pigmentation | | Lobules, Necrosis | 1 1 | __________________________________________________________________________| Mesentery | + | Fat, Fungus | | Fat, Inflammation, Pyogranulomatous | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 1 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 1 2 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Mucosa, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Erosion | 3 | Inflammation, Subacute | 2 2 | Mineralization | 1 1 1 | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Tooth | + + + + | Dysplasia | 3 3 3 | _____________________________________________________________________________________________________________________| Page 184 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| DAY ON TEST | 8| 5| 3| 3| 2| 5| 9| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 5| 3| 3| 3| 2| 3| 6| | 0| 1| 3| 3| 6| 1| 8| 7| 7| 7| 7| 7| 7| 5| 7| 5| 5| 5| 8| 4| 4| 4| 6| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0.0140% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X X | Basophilic Focus | X | Clear Cell Focus | X X X| Cyst | X | Developmental Malformation | X X | Hyperplasia, Focal | 2 2 2 1 2 2 2 1 1 2 | Capsule, Hyperplasia | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 2 1 2 2 1 3 1 3 1 1 3 2 2| __________________________________________________________________________| Parathyroid Gland | + + + + I M + + + + + + + + + M + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 1 2 1 2 2 2 1| Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | Dilatation | 3 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 4 | Inflammation, Chronic | 3 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + | Ectasia | 2 3 3 2 3 4 3 3 3 3 3 4 | Inflammation, Chronic | 2 3 2 2 4 | Inflammation, Suppurative | 4 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Inflammation, Chronic | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 185 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| DAY ON TEST | 8| 5| 3| 3| 2| 5| 9| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 5| 3| 3| 3| 2| 3| 6| | 0| 1| 3| 3| 6| 1| 8| 7| 7| 7| 7| 7| 7| 5| 7| 5| 5| 5| 8| 4| 4| 4| 6| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0.0140% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Dilatation | 3 4 4 3 3 3 4 4 3 | Hemorrhage | | Inflammation, Chronic | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + I + + + + + + + M + + + + + + + + + + + +| Hyperplasia, Lymphoid | 4 | Hyperplasia, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 1 2 1| Hemorrhage | 2 1 3 1 2 1 1| Hyperplasia, Lymphoid | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hematopoietic Cell Proliferation | 2 2 2 2| Lymphoid Follicle, Atrophy | | Lymphoid Follicle, Hyperplasia | 2 2 2 | Red Pulp, Atrophy | 2 | __________________________________________________________________________| Thymus | M + + + M M + + + M + + + + + + + + + + + + + + +| Cyst | X X | Depletion Cellular | 2 3 2| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 4 | Ulcer | 3 | Subcutaneous Tissue, Edema | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thalamus, Mineralization | 2 2 2 2 2 1 3 2 2 2 2 1 1 1 2 2 3 1 1 3 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 | Hemorrhage | 3 1 | _____________________________________________________________________________________________________________________| Page 186 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| DAY ON TEST | 8| 5| 3| 3| 2| 5| 9| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 5| 3| 3| 3| 2| 3| 6| | 0| 1| 3| 3| 6| 1| 8| 7| 7| 7| 7| 7| 7| 5| 7| 5| 5| 5| 8| 4| 4| 4| 6| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0.0140% | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hyperplasia, Lymphoid | 3 1 | Infiltration Cellular, Histiocyte | 4 3 | Thrombosis | | Alveolar Epithelium, Hyperplasia | 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 1 3 3 2 | Cyst | X X X X X X X X X X | Glomerulosclerosis | 1 2 2 | Granuloma | 2 | Hydronephrosis | 2 2 2 | Hyperplasia, Lymphoid | 1 3 1 1 3 1 1 | Inflammation, Chronic | | Inflammation, Suppurative | | Metaplasia, Osseous | 1 | Mineralization | 2 3 3 3 2 2 3 2 3 3 3 2 2 3 2 2 3 2 2 1 1| Renal Tubule, Atrophy | 1 2 2 2 2 1 | Renal Tubule, Dilatation | 1 2 1 1 | Renal Tubule, Regeneration | 1 1 2 3 2 1 2 1 2 1 2 3 1 3 1 2 2 2 3 3 3 2 1 2 1| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | 1 | _____________________________________________________________________________________________________________________| Page 187 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 7| 5| 6| 8| 8| 7| 7| 8| 1| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 0| 1| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + M + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + M + M + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + M M + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | X X X | Clear Cell Focus | X X X X X X X X | Hemorrhage | | Hyperplasia, Focal | 2 4 2 3 2 3 3 | Inflammation, Chronic | 3 | Mineralization | 2 | Mixed Cell Focus | X | Centrilobular, Necrosis | | Hepatocyte, Cytomegaly | 3 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 3 2 3 | Kupffer Cell, Pigmentation | 2 | Lobules, Necrosis | 2 | __________________________________________________________________________| Mesentery | + | Fat, Fungus | | Fat, Inflammation, Pyogranulomatous | | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 1 1 1 1 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Erosion | | Inflammation, Subacute | | Mineralization | 2 | Mucosa, Hyperplasia | | __________________________________________________________________________| Tooth | + + | Dysplasia | 3 2 | _____________________________________________________________________________________________________________________| Page 188 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 7| 5| 6| 8| 8| 7| 7| 8| 1| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 0| 1| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X | Basophilic Focus | | Clear Cell Focus | X X X | Cyst | | Developmental Malformation | | Hyperplasia, Focal | 1 2 1 1 1 3 2 2 3 1 2 2 2 3 1| Capsule, Hyperplasia | 2 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 2 2 2 1 4 3 3 1| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + I + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + M + + + + + + + + + + + + + +| Pars Distalis, Cyst | X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 3 2 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + + +| Dilatation | 3 4 4 3| __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Inflammation, Chronic | | __________________________________________________________________________| Preputial Gland | + + + + + + | Ectasia | 3 4 4 3 | Inflammation, Chronic | 2 3 2 1 | Inflammation, Suppurative | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Inflammation, Chronic | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 189 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 7| 5| 6| 8| 8| 7| 7| 8| 1| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 0| 1| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Dilatation | 3 3 4 3 3 3 3 4 2 4 2 3| Hemorrhage | 3 | Inflammation, Chronic | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | Hemorrhage | 1 2 2 1 2 2 2 | Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | 3 2 1 | Lymphoid Follicle, Atrophy | 2 | Lymphoid Follicle, Hyperplasia | 2 | Red Pulp, Atrophy | 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Depletion Cellular | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Ulcer | | Subcutaneous Tissue, Edema | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Thalamus, Mineralization | 1 2 2 3 2 1 2 1 1 2 1 2 2 1 3 3 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | 2 | _____________________________________________________________________________________________________________________| Page 190 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 8| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 5| 7| 7| 5| 6| 8| 8| 7| 7| 8| 1| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 0| 1| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hyperplasia, Lymphoid | 2 1 1 | Infiltration Cellular, Histiocyte | 3 4 2 3 | Thrombosis | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | X | Glands, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 3 1 1 | Cyst | X X X X X X X X X X X X| Glomerulosclerosis | 1 | Granuloma | 1 | Hydronephrosis | 2 2 | Hyperplasia, Lymphoid | 1 2 1 1 3 1 1 | Inflammation, Chronic | 1 3 1 | Inflammation, Suppurative | 2 | Metaplasia, Osseous | | Mineralization | 1 2 3 1 3 2 3 2 3 2 2 3 3 3 2 2 3 2 2 2 3 3 2 3| Renal Tubule, Atrophy | 1 1 2 3 | Renal Tubule, Dilatation | 1 1 1 2 1 | Renal Tubule, Regeneration | 2 2 2 3 2 1 2 2 2 2 3 2 2 2 3 2 2 3 2 2 2 2 1 2 3| Transitional Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 1 | _____________________________________________________________________________________________________________________| Page 191 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 4| 4| 5| 5| 5| 5| 5| | | | 3| 3| 2| 0| 8| 7| 6| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| | A | 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 50 | __________________________________________________________________________|____________| Gallbladder | + + + + + | 48 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + M | 47 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 50 | __________________________________________________________________________|____________| Liver | + + + + + + | 55 | Angiectasis | | 1 2.0| Basophilic Focus | | 3 | Clear Cell Focus | X | 16 | Hemorrhage | | 1 1.0| Hyperplasia, Focal | 2 3 2 | 23 2.5| Inflammation, Chronic | | 3 2.3| Mineralization | | 1 2.0| Mixed Cell Focus | | 1 | Centrilobular, Necrosis | | 2 3.0| Hepatocyte, Cytomegaly | | 2 2.5| Hepatocyte, Vacuolization Cytoplasmic| 2 | 6 2.5| Kupffer Cell, Pigmentation | | 1 2.0| Lobules, Necrosis | 3 | 4 1.8| __________________________________________________________________________|____________| Mesentery | + + | 4 | Fat, Fungus | X | 1 | Fat, Inflammation, Pyogranulomatous | 4 | 1 4.0| Fat, Necrosis | 4 | 2 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + | 51 | Atrophy | | 4 1.8| __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | | 13 1.1| __________________________________________________________________________|____________| Stomach | + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 50 | Mucosa, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 50 | Cyst | | 6 | Erosion | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 192 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 4| 4| 5| 5| 5| 5| 5| | | | 3| 3| 2| 0| 8| 7| 6| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| | A | 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Subacute | 3 | 3 2.3| Mineralization | | 4 1.3| Mucosa, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 6 | Dysplasia | | 5 2.8| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + | 50 | Myocardium, Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | | 6 | Basophilic Focus | | 1 | Clear Cell Focus | | 6 | Cyst | | 1 | Developmental Malformation | | 2 | Hyperplasia, Focal | 2 | 26 1.8| Capsule, Hyperplasia | | 4 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 50 | Hyperplasia | 2 2 | 29 1.9| __________________________________________________________________________|____________| Parathyroid Gland | + + + + M | 45 | Cyst | | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 49 | Pars Distalis, Cyst | X | 7 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 50 | Degeneration, Cystic | 2 3 | 13 1.8| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | | 4 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 6 | Dilatation | | 5 3.4| __________________________________________________________________________|____________| Epididymis | + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 193 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 4| 4| 5| 5| 5| 5| 5| | | | 3| 3| 2| 0| 8| 7| 6| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| | A | 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Fibrosis | | 1 4.0| Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Preputial Gland | + + | 20 | Ectasia | 3 3 | 18 3.1| Inflammation, Chronic | | 9 2.3| Inflammation, Suppurative | | 1 4.0| __________________________________________________________________________|____________| Prostate | + + + + + | 50 | Hemorrhage | | 1 2.0| Inflammation, Chronic | 1 | 2 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 51 | Dilatation | 2 | 22 3.2| Hemorrhage | | 1 3.0| Inflammation, Chronic | 1 | 2 2.0| __________________________________________________________________________|____________| Testes | + + + + + | 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Hypercellularity | 3 | 3 2.3| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 48 | Hyperplasia, Lymphoid | | 1 4.0| Hyperplasia, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 50 | Hematopoietic Cell Proliferation | 2 | 6 1.5| Hemorrhage | 1 1 | 16 1.6| Hyperplasia, Lymphoid | | 1 4.0| __________________________________________________________________________|____________| Spleen | + + + + + | 51 | Angiectasis | | 1 2.0| Hematopoietic Cell Proliferation | 3 | 8 2.1| Lymphoid Follicle, Atrophy | | 1 2.0| Lymphoid Follicle, Hyperplasia | | 4 2.0| Red Pulp, Atrophy | | 2 2.0| __________________________________________________________________________|____________| Thymus | + + + + + | 46 | Cyst | | 4 | Depletion Cellular | 3 2 | 5 2.4| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 194 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 4| 4| 5| 5| 5| 5| 5| | | | 3| 3| 2| 0| 8| 7| 6| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| | A | 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Acanthosis | | 1 4.0| Ulcer | | 1 3.0| Subcutaneous Tissue, Edema | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Thalamus, Mineralization | 3 2 3 1 2 | 43 1.9| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + | 52 | Congestion | | 2 2.0| Hemorrhage | | 3 2.0| Hyperplasia, Lymphoid | | 5 1.6| Infiltration Cellular, Histiocyte | | 6 3.2| Thrombosis | X | 1 | Alveolar Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Exudate | | 2 | Glands, Hyperplasia, Cystic | | 2 1.0| __________________________________________________________________________|____________| Trachea | + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 4 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 3 1 | 12 1.9| Cyst | X | 23 | Glomerulosclerosis | | 4 1.5| Granuloma | | 2 1.5| Hydronephrosis | | 5 2.0| Hyperplasia, Lymphoid | 1 | 15 1.5| Inflammation, Chronic | 1 1 | 5 1.4| Inflammation, Suppurative | | 1 2.0| Metaplasia, Osseous | | 1 1.0| Mineralization | 2 3 2 1 1 1 1 1 2 | 54 2.2| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 195 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 4| 4| 5| 5| 5| 5| 5| | | | 3| 3| 2| 0| 8| 7| 6| 8| 6| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| | A | 0.0140% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Renal Tubule, Atrophy | 3 | 11 1.8| Renal Tubule, Dilatation | 1 1 1 1 2 | 14 1.2| Renal Tubule, Regeneration | 2 3 1 3 1 1 2 3 2 | 59 2.0| Transitional Epithelium, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 50 | Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | | 2 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 196 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 9| 7| 9| 8| 7| 1| 2| 0| 2| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| | T | ANIMAL ID | 0| 0| 0| 0| 0| 2| 2| 2| 2| 2| | A | 0.0140% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 1 | Renal Tubule, Regeneration | 1 | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 197 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 5| 6| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 4| 5| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 2| 3| 0| 4| 2| 3| 6| 3| 3| 3| 2| 3| 3| 9| 7| 3| 9| 2| 2| 1| 3| 3| | 8| 6| 6| 7| 6| 1| 8| 6| 7| 8| 7| 7| 5| 7| 5| 5| 9| 7| 3| 0| 2| 7| 4| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 0.00700% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + M + + + + + + + + + M + + + + + + +| Cyst | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X X | Clear Cell Focus | X X X X X X| Hemorrhage | 2 | Hepatodiaphragmatic Nodule | | Hyperplasia, Focal | 2 3 3 3 3 2 1 | Inflammation, Chronic | | Mixed Cell Focus | X | Centrilobular, Necrosis | | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 2 2 | Kupffer Cell, Hyperplasia | 2 2 2 3 | Lobules, Necrosis | 1 2 1 | __________________________________________________________________________| Mesentery | + + | Accessory Spleen | X | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1| Cytoplasmic Alteration | 4 | Focal Cellular Change | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 1 2 1 2 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 3 | Ulcer | 2 | Mucosa, Hyperplasia | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Erosion | 2 3 2 2 | Mucosa, Hyperplasia | 3 | __________________________________________________________________________| Tooth | + + + + | _____________________________________________________________________________________________________________________| Page 198 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 5| 6| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 4| 5| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 2| 3| 0| 4| 2| 3| 6| 3| 3| 3| 2| 3| 3| 9| 7| 3| 9| 2| 2| 1| 3| 3| | 8| 6| 6| 7| 6| 1| 8| 6| 7| 8| 7| 7| 5| 7| 5| 5| 9| 7| 3| 0| 2| 7| 4| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 0.00700% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Dysplasia | 3 3 2 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X| Basophilic Focus | | Clear Cell Focus | X X X X X | Hyperplasia, Focal | 1 2 3 1 2 2 1 1 1 1 1 | Hypertrophy, Focal | 4 | Capsule, Hyperplasia | 2 2 2 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 4 1 1 3 4 1 2 2 1 3 1| __________________________________________________________________________| Parathyroid Gland | + + + + + + + I + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| Pars Distalis, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 1 2 2 1 1 1 | Inflammation, Subacute | 1 1 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 2 1 2 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + + + | Dilatation | 2 4 3 4 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + M + + + | Ectasia | 3 4 4 4 | Inflammation, Chronic | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 3 2 2 4 3 2 4 3 3 4 4 | Fibrosis | | Hemorrhage | 3 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 199 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 5| 6| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 4| 5| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 2| 3| 0| 4| 2| 3| 6| 3| 3| 3| 2| 3| 3| 9| 7| 3| 9| 2| 2| 1| 3| 3| | 8| 6| 6| 7| 6| 1| 8| 6| 7| 8| 7| 7| 5| 7| 5| 5| 9| 7| 3| 0| 2| 7| 4| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 0.00700% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + M + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 1 | Hemorrhage | 1 1 1 1 2 1 2 1 | Hyperplasia, Lymphoid | 2 | Hyperplasia, Plasma Cell | 4 | Inflammation, Suppurative | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 3 2 3 2 1| Pigmentation, Hemosiderin | 2 | Lymphoid Follicle, Atrophy | 3 3 | Lymphoid Follicle, Hyperplasia | 2 | Red Pulp, Hyperplasia | 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + M + + M + + + M M| Cyst | X X | Depletion Cellular | 3 2 2 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hemorrhage | 2 3 | Thalamus, Mineralization | 1 1 2 2 1 2 2 2 2 2 1 2 3 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | _____________________________________________________________________________________________________________________| Page 200 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 5| 6| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 4| 5| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 2| 3| 0| 4| 2| 3| 6| 3| 3| 3| 2| 3| 3| 9| 7| 3| 9| 2| 2| 1| 3| 3| | 8| 6| 6| 7| 6| 1| 8| 6| 7| 8| 7| 7| 5| 7| 5| 5| 9| 7| 3| 0| 2| 7| 4| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 0.00700% | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hemorrhage | 2 | Hyperplasia, Lymphoid | 1 2 | Infiltration Cellular, Histiocyte | 1 | Alveolar Epithelium, Hyperplasia | 3 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | X X X | Glands, Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cornea, Inflammation, Suppurative | 3 | __________________________________________________________________________| Harderian Gland | + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 1 1 1 2 | Cyst | X X X X X X X X X X X X X | Granuloma | | Hyperplasia, Lymphoid | 1 1 2 | Inflammation, Chronic | | Metaplasia, Osseous | 3| Mineralization | 3 2 2 2 2 3 1 3 2 2 2 2 3 3 3 3 1 2 2 4 2 3| Pigmentation, Cholesterol | 2 | Papilla, Necrosis | | Renal Tubule, Atrophy | 1 1 1 2 2 1 2 | Renal Tubule, Dilatation | 1 1 3 | Renal Tubule, Hyperplasia, Focal | | Renal Tubule, Necrosis | 1 | Renal Tubule, Regeneration | 1 3 2 2 2 1 1 3 1 2 3 1 1 3 3 2 2 1 2 4 3| Transitional Epithelium, Hyperplasia | 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | Hyperplasia, Lymphoid | 1 | _____________________________________________________________________________________________________________________| Page 201 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 6| 7| 7| 5| 7| 6| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 8| 3| 4| 3| 3| 6| 2| 8| 6| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 6| 8| 2| 7| 0| 7| 7| 2| 3| 8| 2| 7| 7| 3| 6| 3| 3| 0| 3| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 4| 4| 4| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + M + + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | M + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | X X| Clear Cell Focus | X X X X X| Hemorrhage | | Hepatodiaphragmatic Nodule | | Hyperplasia, Focal | 3 3 2 3 3 3 3 3 3 2 | Inflammation, Chronic | 3 1 | Mixed Cell Focus | X | Centrilobular, Necrosis | 3 | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 2 3| Kupffer Cell, Hyperplasia | | Lobules, Necrosis | 4 4 2 3 4 | __________________________________________________________________________| Mesentery | + | Accessory Spleen | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 1 | Cytoplasmic Alteration | | Focal Cellular Change | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 2 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | | Ulcer | | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Erosion | | Mucosa, Hyperplasia | 2 | __________________________________________________________________________| Tooth | + + M | _____________________________________________________________________________________________________________________| Page 202 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 6| 7| 7| 5| 7| 6| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 8| 3| 4| 3| 3| 6| 2| 8| 6| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 6| 8| 2| 7| 0| 7| 7| 2| 3| 8| 2| 7| 7| 3| 6| 3| 3| 0| 3| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 4| 4| 4| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Dysplasia | 3 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Myocardium, Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X | Basophilic Focus | X | Clear Cell Focus | X | Hyperplasia, Focal | 2 1 1 2 2 1 3 | Hypertrophy, Focal | | Capsule, Hyperplasia | 2 3 3 3 3 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 2 3 2 3 1 2 2 2 2| __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 3 1 3 2 1 | Inflammation, Subacute | | Follicle, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | M + | Dilatation | 2 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + | Ectasia | 3 3 3 3 3 | Inflammation, Chronic | 2 | __________________________________________________________________________| Prostate | + + + + + M + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 4 2 4 3 2 3 4 3 | Fibrosis | 2 | Hemorrhage | | Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| Page 203 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 6| 7| 7| 5| 7| 6| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 8| 3| 4| 3| 3| 6| 2| 8| 6| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 6| 8| 2| 7| 0| 7| 7| 2| 3| 8| 2| 7| 7| 3| 6| 3| 3| 0| 3| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 4| 4| 4| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + I + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 | Hyperplasia, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + M +| Hematopoietic Cell Proliferation | 1 2 | Hemorrhage | 3 1 2 2 3 3 1 1 | Hyperplasia, Lymphoid | | Hyperplasia, Plasma Cell | | Inflammation, Suppurative | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 2 3 2 4 | Pigmentation, Hemosiderin | | Lymphoid Follicle, Atrophy | 3 | Lymphoid Follicle, Hyperplasia | | Red Pulp, Hyperplasia | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + M + I +| Cyst | X X X X| Depletion Cellular | 2 2 3 3 3 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + M + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Hyperostosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Cyst | | Hemorrhage | | Thalamus, Mineralization | 2 2 2 1 2 2 1 1 3 3 3 3 2 1 2 1 2 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | _____________________________________________________________________________________________________________________| Page 204 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 6| 6| 7| 6| 7| 7| 5| 7| 6| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 5| 5| 5| 5| 3| 8| 3| 4| 3| 3| 6| 2| 8| 6| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| | 6| 7| 5| 7| 6| 8| 2| 7| 0| 7| 7| 2| 3| 8| 2| 7| 7| 3| 6| 3| 3| 0| 3| 7| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 4| 4| 4| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hemorrhage | 3 2 | Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Histiocyte | 2 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | X X X X X| Glands, Hyperplasia, Cystic | 1 1| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cornea, Inflammation, Suppurative | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Casts Protein | 2 1 1 1 1 | Cyst | X X X X X X X X| Granuloma | 1 | Hyperplasia, Lymphoid | 1 1 1 3 1| Inflammation, Chronic | | Metaplasia, Osseous | | Mineralization | 1 2 2 2 2 2 2 2 3 2 2 3 2 2 3 3 3 3 2 2 1 1 2 3| Pigmentation, Cholesterol | | Papilla, Necrosis | | Renal Tubule, Atrophy | 1 1 2 2 1 | Renal Tubule, Dilatation | 1 1 1 1 1 3 1 | Renal Tubule, Hyperplasia, Focal | 1 | Renal Tubule, Necrosis | 1 | Renal Tubule, Regeneration | 2 1 2 2 2 1 2 3 1 2 2 1 3 2 1 3 3 2 2 1 2 2 2 2| Transitional Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| Page 205 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 4| 7| 7| 8| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 50 | __________________________________________________________________________|____________| Gallbladder | + + + + + | 47 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 50 | __________________________________________________________________________|____________| Liver | + + + + + | 50 | Angiectasis | | 2 2.5| Basophilic Focus | | 4 | Clear Cell Focus | X | 12 | Hemorrhage | | 1 2.0| Hepatodiaphragmatic Nodule | X | 1 | Hyperplasia, Focal | 3 | 18 2.7| Inflammation, Chronic | | 2 2.0| Mixed Cell Focus | | 2 | Centrilobular, Necrosis | | 1 3.0| Hepatocyte, Karyomegaly | | 2 2.0| Hepatocyte, Vacuolization Cytoplasmic| | 4 2.3| Kupffer Cell, Hyperplasia | | 4 2.3| Lobules, Necrosis | | 8 2.6| __________________________________________________________________________|____________| Mesentery | | 3 | Accessory Spleen | | 1 | Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + | 50 | Atrophy | | 4 1.3| Cytoplasmic Alteration | | 1 4.0| Focal Cellular Change | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + | 50 | Hyperplasia, Lymphoid | 1 | 13 1.3| __________________________________________________________________________|____________| Stomach | + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 50 | Inflammation, Subacute | | 1 3.0| Ulcer | | 1 2.0| Mucosa, Hyperplasia | | 2 2.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 206 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 4| 7| 7| 8| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 50 | Cyst | | 5 | Erosion | | 4 2.3| Mucosa, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Tooth | + | 7 | Dysplasia | 4 | 7 2.7| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + | 50 | Myocardium, Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + | 50 | Accessory Adrenal Cortical Nodule | X | 7 | Basophilic Focus | X | 2 | Clear Cell Focus | | 6 | Hyperplasia, Focal | 1 1 | 20 1.5| Hypertrophy, Focal | | 1 4.0| Capsule, Hyperplasia | 3 | 11 2.5| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + | 50 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 50 | Hyperplasia | 2 3 3 | 26 2.2| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + | 49 | Pars Distalis, Cyst | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 50 | Degeneration, Cystic | | 14 1.8| Inflammation, Subacute | 2 | 3 1.3| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | 1 1 | 7 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + | 7 | Dilatation | 4 | 6 3.2| __________________________________________________________________________|____________| Epididymis | + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 207 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 4| 7| 7| 8| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Preputial Gland | | 11 | Ectasia | | 9 3.3| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Prostate | + + + + + | 49 | Inflammation, Chronic | | 2 1.5| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 50 | Dilatation | 3 | 22 3.0| Fibrosis | | 1 2.0| Hemorrhage | | 1 3.0| Inflammation, Chronic | 1 | 2 1.5| __________________________________________________________________________|____________| Testes | + + + + + | 50 | Seminiferous Tubule, Atrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 50 | Hypercellularity | | 2 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + | 50 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + I + | 48 | Hyperplasia, Lymphoid | 2 | 2 2.5| Hyperplasia, Plasma Cell | | 2 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 48 | Hematopoietic Cell Proliferation | 2 1 | 6 1.3| Hemorrhage | 3 2 3 1 | 20 1.8| Hyperplasia, Lymphoid | | 1 2.0| Hyperplasia, Plasma Cell | | 1 4.0| Inflammation, Suppurative | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + | 50 | Hematopoietic Cell Proliferation | 2 | 12 2.2| Pigmentation, Hemosiderin | | 1 2.0| Lymphoid Follicle, Atrophy | | 3 3.0| Lymphoid Follicle, Hyperplasia | 2 | 2 2.0| Red Pulp, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Thymus | M + + + + | 43 | Cyst | X X | 8 | Depletion Cellular | | 11 2.7| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + | 49 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 208 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 4| 7| 7| 8| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 50 | Hyperostosis | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 50 | Cyst | X | 1 | Hemorrhage | | 2 2.5| Thalamus, Mineralization | 2 1 1 1 1 | 38 1.8| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + | 50 | Congestion | | 2 2.5| Hemorrhage | | 3 2.3| Hyperplasia, Lymphoid | | 3 1.7| Infiltration Cellular, Histiocyte | | 2 1.5| Alveolar Epithelium, Hyperplasia | | 2 3.0| __________________________________________________________________________|____________| Nose | + + + + + | 50 | Exudate | | 8 | Glands, Hyperplasia, Cystic | | 4 1.0| __________________________________________________________________________|____________| Trachea | + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Cornea, Inflammation, Suppurative | | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | + + | 5 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Casts Protein | 1 | 10 1.2| Cyst | X X X 2 | 25 2.0| Granuloma | | 1 1.0| Hyperplasia, Lymphoid | 1 1 | 10 1.3| Inflammation, Chronic | 2 | 1 2.0| Metaplasia, Osseous | | 1 3.0| Mineralization | 3 2 3 2 3 2 2 2 2 2 | 56 2.3| Pigmentation, Cholesterol | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 209 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 4| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| | | | 7| 7| 4| 7| 7| 8| 7| 6| 8| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 0.00700% | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Papilla, Necrosis | 3 | 1 3.0| Renal Tubule, Atrophy | 1 1 2 2 | 16 1.4| Renal Tubule, Dilatation | 2 1 1 1 1 | 15 1.3| Renal Tubule, Hyperplasia, Focal | | 1 1.0| Renal Tubule, Necrosis | | 2 1.0| Renal Tubule, Regeneration | 2 3 3 2 3 1 2 1 2 1 | 55 2.0| Transitional Epithelium, Hyperplasia | | 3 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 50 | Dilatation | | 1 3.0| Hyperplasia, Lymphoid | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 210 NTP Experiment-Test: 05089-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CHLORAMINE Date: 05/06/97 Route: DOSED WATER Time: 15:57:00 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | | DAY ON TEST | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | | | 8| 9| 7| 8| 7| 0| 1| 1| 0| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| | T | ANIMAL ID | 3| 3| 3| 3| 4| 5| 5| 5| 5| 6| | A | 0.00700% | 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| | L | 3 SSAC | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + | 3 | Renal Tubule, Regeneration | 1 1 1 | 3 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 211 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