TDMS Study 05021-03 Pathology Tables
NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 Facility: Southern Research Institute Chemical CAS #: 6471-49-4 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 2| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 5| 6| 7| 7| 4| 5| 6| 7| 7| DAY ON TEST | 0| 1| 7| 2| 2| 4| 7| 4| 7| 2| 9| 2| 2| 2| 2| 9| 9| 5| 2| 2| 9| 8| 8| 2| 2| | 7| 8| 6| 9| 9| 9| 8| 8| 5| 9| 6| 9| 9| 9| 9| 1| 1| 5| 9| 9| 4| 2| 1| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Parasite Metazoan | X X X X X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Parasite Metazoan | X X X X X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Inflammation, Acute | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Hyperplasia, Lymphoid | 3 1 1 1 1| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X X| Bile Stasis | 2 | Clear Cell Focus | X | Congestion | 2 | Hematopoietic Cell Proliferation | 2 2 1 | Hepatodiaphragmatic Nodule | X X X X X | Hyperplasia | 2 1 | Hypertrophy, Focal | 2 | Infiltration Cellular, Lymphocyte | 1 | Inflammation, Acute | 2 | Inflammation, Chronic | | Inflammation, Granulomatous | 1 2 1 2 3 | Necrosis | | Vacuolization Cytoplasmic | 3 3 1| Bile Duct, Hyperplasia | 1| __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis, Focal | 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 1 2 1 1 | Autolysis | 3 | Inflammation, Chronic | | Duct, Ectasia | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 2| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 5| 6| 7| 7| 4| 5| 6| 7| 7| DAY ON TEST | 0| 1| 7| 2| 2| 4| 7| 4| 7| 2| 9| 2| 2| 2| 2| 9| 9| 5| 2| 2| 9| 8| 8| 2| 2| | 7| 8| 6| 9| 9| 9| 8| 8| 5| 9| 6| 9| 9| 9| 9| 1| 1| 5| 9| 9| 4| 2| 1| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 4 2 | Inflammation, Acute | | Inflammation, Chronic | 3 1 3 | Mineralization | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Inflammation, Chronic | | Mineralization | 1 2 1 1 1 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Mineralization | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 1 2 2 1 2 2 1 1 1 2 2 1 1 2 1 1 1 1 3 2| Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 | Ectasia | | Hyperplasia | 1 1 1 1 1 1| Hypertrophy | 1 1 1 1 | Vacuolization Cytoplasmic | 2 2 2 1 3 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | 1 3 1 1 1 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | 3 3 1 1 2 1 1 3 2 1 | Pars Distalis, Ectasia | 2 3 3 | Pars Distalis, Hyperplasia | 2 2 2 1 | Pars Distalis, Hypertrophy | 1 | Pars Intermedia, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 2 1 2 3 1 1 2 3 1 1 2 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 2| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 5| 6| 7| 7| 4| 5| 6| 7| 7| DAY ON TEST | 0| 1| 7| 2| 2| 4| 7| 4| 7| 2| 9| 2| 2| 2| 2| 9| 9| 5| 2| 2| 9| 8| 8| 2| 2| | 7| 8| 6| 9| 9| 9| 8| 8| 5| 9| 6| 9| 9| 9| 9| 1| 1| 5| 9| 9| 4| 2| 1| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________| Clitoral Gland | + + + + M + + + + + + M + + + + + + + + + + + + +| Hyperplasia | 3 2 3| Inflammation, Acute | 1 1 1 | Inflammation, Chronic | 1 2 | Duct, Ectasia | 3 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | 1 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 2 3 | Inflammation, Acute | 1 | Necrosis | 4 | Cervix, Inflammation, Acute | 2 | Endometrium, Hyperplasia, Cystic | 2 | __________________________________________________________________________| Vagina | + + + + + | Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | Hypoplasia | 2 2 | Myelofibrosis | | Myeloid Cell, Hyperplasia | 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesenteric, Congestion | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 | Hyperplasia | 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 | Ectasia | 2 | Hematopoietic Cell Proliferation | | Granulocytic | 4 4 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | | Hyperplasia | 1 2 1 | Duct, Ectasia | 2 3 2 1 1 3 3 2 1 2 2 1| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 2| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 5| 6| 7| 7| 4| 5| 6| 7| 7| DAY ON TEST | 0| 1| 7| 2| 2| 4| 7| 4| 7| 2| 9| 2| 2| 2| 2| 9| 9| 5| 2| 2| 9| 8| 8| 2| 2| | 7| 8| 6| 9| 9| 9| 8| 8| 5| 9| 6| 9| 9| 9| 9| 1| 1| 5| 9| 9| 4| 2| 1| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteopetrosis | 2 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 3 2 3 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2| Foreign Body | | Inflammation, Acute | | Alveolus, Infiltration Cellular, | | Histiocyte | 1 1 | Alveolus, Mineralization | | Epithelium, Alveolus, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Fungus | X | Mucosa, Inflammation, Chronic Active | 2 1 | Nasolacrimal Duct, Cyst | | Nasolacrimal Duct, Inflammation, | | Acute | | Nasolacrimal Duct, Inflammation, | | Chronic | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Lens, Cataract | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Hydronephrosis | 2 | Infarct | 3 | Mineralization | 1 1 1 | Nephropathy | 1 1 3 2 1 2 1 2 3 3 3 3 1 2 2 1 1 2 1 3 4 1 4 2| Renal Tubule, Hyperplasia | | __________________________________________________________________________| Ureter | | Inflammation, Chronic | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 7| 1| 2| 2| 2| 0| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 8| 8| 9| 9| 9| 6| 7| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 1| 3| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Parasite Metazoan | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Parasite Metazoan | X X X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 | Inflammation, Acute | 1 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hyperplasia, Lymphoid | 2 1 2 1 3 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X| Bile Stasis | | Clear Cell Focus | X | Congestion | 3 | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X X | Hyperplasia | 1 | Hypertrophy, Focal | | Infiltration Cellular, Lymphocyte | | Inflammation, Acute | | Inflammation, Chronic | 3 | Inflammation, Granulomatous | 1 2 1 1 1 2 2 2 2| Necrosis | 4 | Vacuolization Cytoplasmic | 2 3 2 2 1 | Bile Duct, Hyperplasia | 1 | __________________________________________________________________________| Mesentery | + | Fat, Necrosis, Focal | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 2 1 1 1 1 2 1 | Autolysis | | Inflammation, Chronic | 1 1 | Duct, Ectasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Inflammation, Chronic | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 7| 1| 2| 2| 2| 0| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 8| 8| 9| 9| 9| 6| 7| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 1| 3| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | Inflammation, Acute | 4 | Inflammation, Chronic | | Mineralization | 1 | Ulcer | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | Inflammation, Chronic | 2 | Mineralization | 4 1 1 1 1 2 1 2 2 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Mineralization | 3 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 1 1 3 2 1 1 2 2 2 1 1 2 2 1 2 3 2 2 1 2| Mineralization | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Ectasia | 2 1 2 | Hyperplasia | 1 1 1 2 1 1 1 | Hypertrophy | 1 1 1 1 1 1| Vacuolization Cytoplasmic | 3 1 1 2 1 1 2 1| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | 2 2 2 2 1 1 2| Pars Distalis, Ectasia | 1 2 | Pars Distalis, Hyperplasia | 2 3 1 2 1 | Pars Distalis, Hypertrophy | 1 1 | Pars Intermedia, Cyst | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 4 1 2 2 1 2 2 2 1 1 2 1 2 1 3 3 2 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 7| 1| 2| 2| 2| 0| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 8| 8| 9| 9| 9| 6| 7| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 1| 3| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 | Inflammation, Acute | 3 1 | Inflammation, Chronic | 1| Duct, Ectasia | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | 1 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | Inflammation, Acute | | Necrosis | | Cervix, Inflammation, Acute | | Endometrium, Hyperplasia, Cystic | 1 | __________________________________________________________________________| Vagina | + + + | Inflammation, Acute | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hypoplasia | | Myelofibrosis | 1 1 | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesenteric, Congestion | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 2 | Hyperplasia | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Ectasia | | Hematopoietic Cell Proliferation | | Granulocytic | 2 | __________________________________________________________________________| Thymus | M + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 1 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X | Hyperplasia | 1 | Duct, Ectasia | 2 3 2 1 2 1 2 1 3 1 2 2 2 2 2 2 2 1| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 7| 1| 2| 2| 2| 0| 8| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 8| 8| 9| 9| 9| 6| 7| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 1| 3| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| UNTREATD | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteopetrosis | 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 2 3 1 3 1 1 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 1 | Foreign Body | 2 | Inflammation, Acute | 3 | Alveolus, Infiltration Cellular, | | Histiocyte | 3 3 | Alveolus, Mineralization | 1 | Epithelium, Alveolus, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 3 | Fungus | | Mucosa, Inflammation, Chronic Active | 3 1 | Nasolacrimal Duct, Cyst | 2 | Nasolacrimal Duct, Inflammation, | | Acute | 2 | Nasolacrimal Duct, Inflammation, | | Chronic | 1 1 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Lens, Cataract | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Hydronephrosis | 3 | Infarct | | Mineralization | 1 1 1 | Nephropathy | 4 4 1 1 1 4 2 2 1 3 1 2 3 3 3 3 3 2 3 1 2 3 2 3| Renal Tubule, Hyperplasia | 2 1 | __________________________________________________________________________| Ureter | + | Inflammation, Chronic | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 9| 9| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | | 50 | __________________________________________________________________________|____________| Intestine Large | | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | | 50 | Autolysis | | 2 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | | 50 | Autolysis | | 1 3.0| Parasite Metazoan | | 6 | __________________________________________________________________________|____________| Intestine Large, Rectum | | 50 | Parasite Metazoan | | 12 | __________________________________________________________________________|____________| Intestine Small | | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | | 50 | Autolysis | | 1 2.0| Inflammation, Acute | | 1 1.0| __________________________________________________________________________|____________| Intestine Small, Ileum | | 50 | Autolysis | | 1 4.0| Hyperplasia, Lymphoid | | 10 1.6| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 50 | Autolysis | | 2 3.5| __________________________________________________________________________|____________| Liver | | 50 | Basophilic Focus, Multiple | | 34 | Bile Stasis | | 1 2.0| Clear Cell Focus | | 2 | Congestion | | 2 2.5| Hematopoietic Cell Proliferation | | 3 1.7| Hepatodiaphragmatic Nodule | | 7 | Hyperplasia | | 3 1.3| Hypertrophy, Focal | | 1 2.0| Infiltration Cellular, Lymphocyte | | 1 1.0| Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 3.0| Inflammation, Granulomatous | | 14 1.6| Necrosis | | 1 4.0| Vacuolization Cytoplasmic | | 8 2.1| Bile Duct, Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Mesentery | | 4 | Fat, Necrosis, Focal | | 3 2.0| __________________________________________________________________________|____________| Pancreas | | 50 | Atrophy, Focal | | 13 1.2| Autolysis | | 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 10 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 9| 9| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Chronic | | 2 1.0| Duct, Ectasia | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | | 50 | Duct, Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Stomach | | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | | 50 | Hyperplasia | | 3 3.0| Inflammation, Acute | | 1 4.0| Inflammation, Chronic | | 3 2.3| Mineralization | | 1 1.0| Ulcer | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | | 50 | Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 2.0| Mineralization | | 16 1.5| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Mineralization | | 1 3.0| __________________________________________________________________________|____________| Heart | | 50 | Inflammation, Chronic | | 42 1.6| Mineralization | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | | 50 | Cyst | | 1 2.0| Ectasia | | 3 1.7| Hyperplasia | | 13 1.1| Hypertrophy | | 10 1.0| Vacuolization Cytoplasmic | | 14 1.7| __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 49 | Hyperplasia | | 7 1.3| __________________________________________________________________________|____________| Islets, Pancreatic | | 50 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | | 50 | __________________________________________________________________________|____________| Pituitary Gland | | 50 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Cyst | | 17 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 11 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 9| 9| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pars Distalis, Ectasia | | 5 2.2| Pars Distalis, Hyperplasia | | 9 1.8| Pars Distalis, Hypertrophy | | 3 1.0| Pars Intermedia, Cyst | | 1 1.0| __________________________________________________________________________|____________| Thyroid Gland | | 50 | C-Cell, Hyperplasia | | 33 1.7| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 47 | Hyperplasia | | 5 2.6| Inflammation, Acute | | 5 1.4| Inflammation, Chronic | | 3 1.3| Duct, Ectasia | | 1 3.0| __________________________________________________________________________|____________| Ovary | | 50 | Follicle, Cyst | | 2 1.0| __________________________________________________________________________|____________| Uterus | | 50 | Dilatation | | 4 2.5| Inflammation, Acute | | 1 1.0| Necrosis | | 1 4.0| Cervix, Inflammation, Acute | | 1 2.0| Endometrium, Hyperplasia, Cystic | | 2 1.5| __________________________________________________________________________|____________| Vagina | | 8 | Inflammation, Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | | 50 | Hyperplasia | | 1 2.0| Hypoplasia | | 2 2.0| Myelofibrosis | | 2 1.0| Myeloid Cell, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Lymph Node | | 50 | Mesenteric, Congestion | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | | 50 | Congestion | | 4 1.8| Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Spleen | | 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 12 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 9| 9| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Congestion | | 1 1.0| Ectasia | | 1 2.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 4 3.3| __________________________________________________________________________|____________| Thymus | | 49 | Cyst | | 3 1.7| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 50 | Galactocele | | 1 | Hyperplasia | | 4 1.3| Duct, Ectasia | | 30 1.9| __________________________________________________________________________|____________| Skin | | 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | | 50 | Osteopetrosis | | 3 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 50 | Compression | | 13 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 50 | Congestion | | 3 2.0| Foreign Body | | 1 2.0| Inflammation, Acute | | 1 3.0| Alveolus, Infiltration Cellular, | | | Histiocyte | | 4 2.0| Alveolus, Mineralization | | 1 1.0| Epithelium, Alveolus, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Nose | | 50 | Foreign Body | | 1 3.0| Fungus | | 1 | Mucosa, Inflammation, Chronic Active | | 4 1.8| Nasolacrimal Duct, Cyst | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Acute | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | __________________________________________________________________________________________________________________________________ * : 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: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 9| 9| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | UNTREATD | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Chronic | | 5 1.2| __________________________________________________________________________|____________| Trachea | | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Lens, Cataract | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 50 | Autolysis | | 1 3.0| Hydronephrosis | | 2 2.5| Infarct | | 1 3.0| Mineralization | | 6 1.0| Nephropathy | | 48 2.2| Renal Tubule, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Ureter | | 1 | Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | | 50 | Inflammation, Chronic | | 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 14 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 0| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 5| 2| 0| 0| 0| 0| 0| 0| 0| 0| 7| 7| 1| 1| 1| 1| 1| 1| 1| 1| 2| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Parasite Metazoan | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Parasite Metazoan | X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Hyperplasia, Lymphoid | 1 2 1 2 2 2 2 3 2 2 2 2 2| Pigmentation | 1 2 1 1 1 1 2 1 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Hyperplasia, Lymphoid | 1 2 | Necrosis, Focal | | Pigmentation | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X X X X X| Clear Cell Focus | X | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X X X X X | Hyperplasia | | Infiltration Cellular, Lymphocyte | 1 | Inflammation, Acute | 2 2 | Inflammation, Chronic | 1 | Inflammation, Granulomatous | 1 2 1 1 1 | Necrosis | 1 | Vacuolization Cytoplasmic | 3 1| Bile Duct, Hyperplasia | 1 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis, Focal | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 1 1 1 1 1 2 1 1| Autolysis | | Inflammation, Acute | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 0| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 5| 2| 0| 0| 0| 0| 0| 0| 0| 0| 7| 7| 1| 1| 1| 1| 1| 1| 1| 1| 2| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation, Chronic | | Mineralization | 1 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Mineralization | 2 1 1 1 2 1 3 | __________________________________________________________________________| Tongue | + | Epithelium, Hyperplasia, Focal | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 1 1 1 1 1 1 1 2 1 1 1 3 2 3 1 2 2 1 1 2 1 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 2 | Ectasia | | Hyperplasia | 1 2 1 2 1 1 2 1 1 | Hypertrophy | 1 1 2 1 | Vacuolization Cytoplasmic | 2 3 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | | Autolysis | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | 2 2 3 1 1 1 1 1 1 2 1| Pars Distalis, Ectasia | 3 2 1 | Pars Distalis, Hemorrhage | 4 | Pars Distalis, Hyperplasia | 1 1 2 1 2 1 | Pars Distalis, Hypertrophy | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 1 3 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 0| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 5| 2| 0| 0| 0| 0| 0| 0| 0| 0| 7| 7| 1| 1| 1| 1| 1| 1| 1| 1| 2| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Hyperplasia | 2 | Inflammation, Acute | 1 2 1| Inflammation, Chronic | 1 2 1 1 | Duct, Cyst | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | 1 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 1 2 2 | __________________________________________________________________________| Vagina | + + + | Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Myeloid Cell, Hyperplasia | 2 1 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Hyperplasia | 2 | Mediastinal, Congestion | 2 | Mesenteric, Congestion | 1 | Mesenteric, Pigmentation | 2 2 3 1 2 1 | Pancreatic, Ectasia | 2 | Pancreatic, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hyperplasia, Re Cell | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | | Fibrosis | 2 | Hematopoietic Cell Proliferation | 3 | Hematopoietic Cell Proliferation | | Granulocytic | 3 2 | __________________________________________________________________________| Thymus | I + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Medulla, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 1 1| Duct, Ectasia | 2 1 1 1 2 1 1 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteopetrosis | 2 | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 0| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 5| 2| 0| 0| 0| 0| 0| 0| 0| 0| 7| 7| 1| 1| 1| 1| 1| 1| 1| 1| 2| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Skeletal Muscle | + | Foreign Body | 2 | Inflammation, Chronic | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 3 2 3 | Meninges, Infiltration Cellular, | | Lymphocyte | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Alveolus, Infiltration Cellular, | | Histiocyte | 1 1 1 1 | Epithelium, Alveolus, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Fungus | | Mucosa, Inflammation, Chronic Active | | Nasolacrimal Duct, Inflammation, | | Chronic | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Lens, Cataract | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Infarct | | Mineralization | 1 1 1 1 1 | Nephropathy | 1 1 1 1 3 1 1 1 3 2 1 1 2 3 2 2 3 2 3 2 2 2 1| Cortex, Cyst | | Renal Tubule, Hyperplasia | 3 1 | Renal Tubule, Epithelium, | | Degeneration | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 1| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 5| 4| 1| 1| 1| 2| 2| 2| 2| 2| 7| 2| 2| 2| 2| 0| 2| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5.0% | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 3 | Parasite Metazoan | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 3 | Parasite Metazoan | X X X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 3 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 3 | Hyperplasia, Lymphoid | 3 2 1 1 1 2 2 2 3 3 3 2 2| Pigmentation | 1 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 3 | Hyperplasia, Lymphoid | 2 2 | Necrosis, Focal | 3 | Pigmentation | 1 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X X X X X X| Clear Cell Focus | | Hematopoietic Cell Proliferation | 4 | Hepatodiaphragmatic Nodule | X X X X | Hyperplasia | 2 2 | Infiltration Cellular, Lymphocyte | | Inflammation, Acute | | Inflammation, Chronic | | Inflammation, Granulomatous | 2 1 2 1 1 1 1 1 2 1 2 | Necrosis | 3 | Vacuolization Cytoplasmic | 1 1 1 | Bile Duct, Hyperplasia | 1 1 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis, Focal | 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 1 1 1 1 1 1 2 1 2| Autolysis | 2 4 | Inflammation, Acute | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 1| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 5| 4| 1| 1| 1| 2| 2| 2| 2| 2| 7| 2| 2| 2| 2| 0| 2| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5.0% | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation, Chronic | 2 | Mineralization | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Mineralization | 1 2 2 1 2 2 1 1 1 1 2 1 1 2 1 | __________________________________________________________________________| Tongue | | Epithelium, Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 1 2 2 2 1 2 1 1 1 1 1 1 2 1 1 1 1 1 2 1 2 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Ectasia | 1 1 1 2 2| Hyperplasia | 1 1 1 1 1 2 3 1 1 | Hypertrophy | 1 1 1 2 2 2 | Vacuolization Cytoplasmic | 2 1 1 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Hyperplasia | 2 1 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 2 | Autolysis | 4 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | 2 1 2 1 3 1 1 1 1 1 1| Pars Distalis, Ectasia | 1 1 | Pars Distalis, Hemorrhage | | Pars Distalis, Hyperplasia | 2 1 1 2 3| Pars Distalis, Hypertrophy | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 3 1 1 1 2 3 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 1| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 5| 4| 1| 1| 1| 2| 2| 2| 2| 2| 7| 2| 2| 2| 2| 0| 2| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5.0% | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Hyperplasia | | Inflammation, Acute | | Inflammation, Chronic | 1 1 1 | Duct, Cyst | 1 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Vagina | + | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Hyperplasia | | Mediastinal, Congestion | | Mesenteric, Congestion | | Mesenteric, Pigmentation | 2 2 2 | Pancreatic, Ectasia | | Pancreatic, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 | Hyperplasia, Re Cell | 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 | Fibrosis | | Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + M +| Cyst | 1 | Medulla, Hyperplasia | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Duct, Ectasia | 2 2 2 1 2 1 1 3 2 1| __________________________________________________________________________| Skin | + + + + + + + + M + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteopetrosis | 1 2 2 2 1 2 | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 1| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 5| 4| 1| 1| 1| 2| 2| 2| 2| 2| 7| 2| 2| 2| 2| 0| 2| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5.0% | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Skeletal Muscle | | Foreign Body | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 2 2 | Meninges, Infiltration Cellular, | | Lymphocyte | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 | Alveolus, Infiltration Cellular, | | Histiocyte | 1 1 | Epithelium, Alveolus, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 2 | Fungus | X X | Mucosa, Inflammation, Chronic Active | 1 1 2 3 1 | Nasolacrimal Duct, Inflammation, | | Chronic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Lens, Cataract | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 4 | Infarct | 2 | Mineralization | 1 1 | Nephropathy | 1 2 2 3 2 1 3 2 1 2 1 1 3 1 2 2 3 2 3 1 2 2 3| Cortex, Cyst | 1 | Renal Tubule, Hyperplasia | | Renal Tubule, Epithelium, | | Degeneration | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 9| 9| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | | 50 | __________________________________________________________________________|____________| Intestine Large | | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | | 50 | Autolysis | | 2 2.5| __________________________________________________________________________|____________| Intestine Large, Colon | | 50 | Autolysis | | 2 2.5| Parasite Metazoan | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | | 50 | Autolysis | | 2 2.5| Parasite Metazoan | | 8 | __________________________________________________________________________|____________| Intestine Small | | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | | 50 | Autolysis | | 2 2.5| __________________________________________________________________________|____________| Intestine Small, Ileum | | 50 | Autolysis | | 2 3.0| Hyperplasia, Lymphoid | | 26 2.0| Pigmentation | | 10 1.3| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 50 | Autolysis | | 2 3.5| Hyperplasia, Lymphoid | | 4 1.8| Necrosis, Focal | | 1 3.0| Pigmentation | | 2 1.5| __________________________________________________________________________|____________| Liver | | 50 | Basophilic Focus, Multiple | | 43 | Clear Cell Focus | | 1 | Hematopoietic Cell Proliferation | | 1 4.0| Hepatodiaphragmatic Nodule | | 9 | Hyperplasia | | 2 2.0| Infiltration Cellular, Lymphocyte | | 1 1.0| Inflammation, Acute | | 2 2.0| Inflammation, Chronic | | 1 1.0| Inflammation, Granulomatous | | 16 1.3| Necrosis | | 2 2.0| Vacuolization Cytoplasmic | | 5 1.4| Bile Duct, Hyperplasia | | 3 1.0| __________________________________________________________________________|____________| Mesentery | | 5 | Fat, Necrosis, Focal | | 3 2.0| __________________________________________________________________________|____________| Pancreas | | 50 | Atrophy, Focal | | 19 1.2| __________________________________________________________________________________________________________________________________ * : 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 23 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 9| 9| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Autolysis | | 2 3.0| Inflammation, Acute | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | | 50 | Atrophy | | 1 1.0| __________________________________________________________________________|____________| Stomach | | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | | 50 | Hyperplasia | | 1 1.0| Inflammation, Chronic | | 1 2.0| Mineralization | | 2 1.0| __________________________________________________________________________|____________| Stomach, Glandular | | 50 | Autolysis | | 1 3.0| Mineralization | | 22 1.5| __________________________________________________________________________|____________| Tongue | | 1 | Epithelium, Hyperplasia, Focal | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | | 50 | Inflammation, Chronic | | 46 1.3| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | | 50 | Congestion | | 3 2.0| Ectasia | | 5 1.4| Hyperplasia | | 18 1.3| Hypertrophy | | 10 1.4| Vacuolization Cytoplasmic | | 7 1.6| __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 50 | Angiectasis | | 1 1.0| Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | | 50 | Atypia Cellular | | 2 2.0| Autolysis | | 1 4.0| __________________________________________________________________________|____________| Parathyroid Gland | | 50 | __________________________________________________________________________|____________| Pituitary Gland | | 50 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Cyst | | 22 1.4| Pars Distalis, Ectasia | | 5 1.6| Pars Distalis, Hemorrhage | | 1 4.0| __________________________________________________________________________________________________________________________________ * : 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 24 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 9| 9| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pars Distalis, Hyperplasia | | 11 1.5| Pars Distalis, Hypertrophy | | 1 1.0| __________________________________________________________________________|____________| Thyroid Gland | | 50 | C-Cell, Hyperplasia | | 24 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 49 | Hyperplasia | | 1 2.0| Inflammation, Acute | | 3 1.3| Inflammation, Chronic | | 7 1.1| Duct, Cyst | | 1 1.0| __________________________________________________________________________|____________| Ovary | | 50 | Follicle, Cyst | | 1 1.0| __________________________________________________________________________|____________| Uterus | | 50 | Dilatation | | 4 2.0| __________________________________________________________________________|____________| Vagina | | 4 | Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | | 50 | Autolysis | | 1 4.0| Myeloid Cell, Hyperplasia | | 3 1.7| __________________________________________________________________________|____________| Lymph Node | | 50 | Inguinal, Hyperplasia | | 1 2.0| Mediastinal, Congestion | | 1 2.0| Mesenteric, Congestion | | 1 1.0| Mesenteric, Pigmentation | | 9 1.9| Pancreatic, Ectasia | | 1 2.0| Pancreatic, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | | 50 | Congestion | | 2 1.5| Hyperplasia, Re Cell | | 1 1.0| __________________________________________________________________________|____________| Spleen | | 50 | Atrophy, Focal | | 1 2.0| Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | | 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 25 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 9| 9| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hematopoietic Cell Proliferation | | | Granulocytic | | 3 2.7| __________________________________________________________________________|____________| Thymus | | 48 | Cyst | | 1 1.0| Medulla, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 50 | Hyperplasia | | 4 1.3| Duct, Ectasia | | 18 1.5| __________________________________________________________________________|____________| Skin | | 49 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | | 50 | Osteopetrosis | | 7 1.7| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Foreign Body | | 1 2.0| Inflammation, Chronic | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 50 | Compression | | 7 2.3| Meninges, Infiltration Cellular, | | | Lymphocyte | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 50 | Hyperplasia, Lymphoid | | 1 1.0| Alveolus, Infiltration Cellular, | | | Histiocyte | | 6 1.0| Epithelium, Alveolus, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Nose | | 50 | Foreign Body | | 3 2.0| Fungus | | 2 | Mucosa, Inflammation, Chronic Active | | 5 1.6| Nasolacrimal Duct, Inflammation, | | | Chronic | | 1 2.0| __________________________________________________________________________|____________| Trachea | | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES 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 26 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 9| 9| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 5.0% | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Eye | | 2 | Lens, Cataract | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 50 | Autolysis | | 2 3.5| Infarct | | 1 2.0| Mineralization | | 7 1.0| Nephropathy | | 46 1.9| Cortex, Cyst | | 1 1.0| Renal Tubule, Hyperplasia | | 2 2.0| Renal Tubule, Epithelium, | | | Degeneration | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | | 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 27 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 3| 5| 7| 7| 5| 5| 6| 6| 7| 4| 5| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 7| 3| 3| 6| 9| 6| 8| 3| 5| 0| 3| 3| 3| 9| 5| 3| 3| 3| 8| 3| 3| 3| 3| | 2| 5| 2| 2| 2| 4| 5| 2| 8| 2| 7| 1| 2| 2| 2| 1| 1| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 2.5% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Intestine Large | + | __________________________________________________________________________| Intestine Large, Colon | + | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 2 2 3 2 4 2 2 3 3 3| Pigmentation | 1 1 1| __________________________________________________________________________| Intestine Small, Jejunum | + + + | Hyperplasia, Lymphoid | 1 2 | Pigmentation | 1 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X| Ectasia | | Hepatodiaphragmatic Nodule | X X X X | Inflammation, Chronic | 1 1 | Inflammation, Granulomatous | 3 | Leukocytosis | 2 | Vacuolization Cytoplasmic | 4 2 1 1| __________________________________________________________________________| Mesentery | + + + +| Fat, Necrosis, Focal | 2 2| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 1 1 1 1 1 | Atrophy | | Ectopic Liver | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + | __________________________________________________________________________| Adrenal Gland, Medulla | + | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | 2 2 | Pars Distalis, Ectasia | | Pars Distalis, Hyperplasia | 2 1 1 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 1 1 1 1 2 1 1 1 2 2| Follicle, Cyst | 1 | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 3| 5| 7| 7| 5| 5| 6| 6| 7| 4| 5| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 7| 3| 3| 6| 9| 6| 8| 3| 5| 0| 3| 3| 3| 9| 5| 3| 3| 3| 8| 3| 3| 3| 3| | 2| 5| 2| 2| 2| 4| 5| 2| 8| 2| 7| 1| 2| 2| 2| 1| 1| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 2.5% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hyperplasia | 2 | Inflammation, Acute | 2 2 2 | Inflammation, Chronic | | Duct, Ectasia | 3 | __________________________________________________________________________| Ovary | + | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 4 | Dilatation | 3 | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | Polychromasia | 3 | __________________________________________________________________________| Bone Marrow | + | __________________________________________________________________________| Lymph Node | + | __________________________________________________________________________| Lymph Node, Mandibular | | Hemorrhage | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + | Hematopoietic Cell Proliferation | 3 3 | Hematopoietic Cell Proliferation | | Granulocytic | 3 | Hematopoietic Cell Proliferation | | Erythrocytic | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 2 | Duct, Ectasia | 1 3 3 2 2 1 3 2 2 3 2| __________________________________________________________________________| Skin | + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + +| Osteopetrosis | 2 2 2 2 1| __________________________________________________________________________| Skeletal Muscle | + | Cyst | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + | Compression | 3 2 | Gliosis, Focal | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 3| 5| 7| 7| 5| 5| 6| 6| 7| 4| 5| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 3| 2| 7| 3| 3| 6| 9| 6| 8| 3| 5| 0| 3| 3| 3| 9| 5| 3| 3| 3| 8| 3| 3| 3| 3| | 2| 5| 2| 2| 2| 4| 5| 2| 8| 2| 7| 1| 2| 2| 2| 1| 1| 2| 2| 2| 8| 2| 2| 2| 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| FISCHER 344 RATS FEMALE | 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| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 2.5% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + + + | Congestion | 4 | Hemorrhage | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | Lens, Cataract | 3 | Retina, Degeneration | 4 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hydronephrosis | 3 | Nephropathy | 2 1 3 2 1 1 3 3 3 2 3 2 3 3 2 1 2 2 3 1 2| _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 4| 1| 3| 3| 3| | 1| 5| 5| 5| 5| 5| 2| 2| 5| 5| 5| 5| 5| 5| 5| 8| 3| 5| 5| 5| 6| 2| 2| 5| 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| FISCHER 344 RATS FEMALE | 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| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 2.5% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Intestine Large | | __________________________________________________________________________| Intestine Large, Colon | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 3 3 2 2 2 3 2 3 2 2 3 3| Pigmentation | 1 1 3| __________________________________________________________________________| Intestine Small, Jejunum | +| Hyperplasia, Lymphoid | 1| Pigmentation | 2| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X X X X| Ectasia | 1 | Hepatodiaphragmatic Nodule | X X X X | Inflammation, Chronic | | Inflammation, Granulomatous | 2 1 2 2 1 1 1 1 1 1 | Leukocytosis | | Vacuolization Cytoplasmic | 3 1 | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis, Focal | 2 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 1 1 1 3 | Atrophy | 1 1 | Ectopic Liver | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | | __________________________________________________________________________| Adrenal Gland, Medulla | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | 1 2 2 1 2 | Pars Distalis, Ectasia | 2 1 2 | Pars Distalis, Hyperplasia | 3 2 2 1 1 1 3| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 3 1 2 1 2 1 2 2 4 1 4 3 1 4 1 1 | Follicle, Cyst | 2| Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 4| 1| 3| 3| 3| | 1| 5| 5| 5| 5| 5| 2| 2| 5| 5| 5| 5| 5| 5| 5| 8| 3| 5| 5| 5| 6| 2| 2| 5| 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| FISCHER 344 RATS FEMALE | 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| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 2.5% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + M + + + + M + M + +| Atrophy | 2 | Hyperplasia | | Inflammation, Acute | 3 2 | Inflammation, Chronic | 1 1 | Duct, Ectasia | | __________________________________________________________________________| Ovary | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Dilatation | 2 | __________________________________________________________________________| Vagina | + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | Polychromasia | | __________________________________________________________________________| Bone Marrow | | __________________________________________________________________________| Lymph Node | + | __________________________________________________________________________| Lymph Node, Mandibular | + | Hemorrhage | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | | Hematopoietic Cell Proliferation | | Erythrocytic | 3 2 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + | Hyperplasia | 2 | Duct, Ectasia | 2 3 3 3 3 2 3 3 3 1 3 | __________________________________________________________________________| Skin | + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + | Osteopetrosis | 3 2 4 4 3 | __________________________________________________________________________| Skeletal Muscle | | Cyst | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + | Compression | 2 | Gliosis, Focal | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 4| 1| 3| 3| 3| | 1| 5| 5| 5| 5| 5| 2| 2| 5| 5| 5| 5| 5| 5| 5| 8| 3| 5| 5| 5| 6| 2| 2| 5| 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| FISCHER 344 RATS FEMALE | 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| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 2.5% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + | Congestion | 2 | Hemorrhage | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | | Lens, Cataract | | Retina, Degeneration | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 1 2 | Hydronephrosis | | Nephropathy | 3 2 3 2 2 3 2 3 2 3 2 3 2 1 2 2 2 1 2 2 3 1| _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 2.5% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Intestine Large | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | | 1 | __________________________________________________________________________|____________| Intestine Small | | 25 | __________________________________________________________________________|____________| Intestine Small, Ileum | | 24 | Hyperplasia, Lymphoid | | 24 2.5| Pigmentation | | 6 1.3| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 4 | Hyperplasia, Lymphoid | | 3 1.3| Pigmentation | | 2 1.5| __________________________________________________________________________|____________| Liver | | 50 | Basophilic Focus, Multiple | | 37 | Ectasia | | 1 1.0| Hepatodiaphragmatic Nodule | | 8 | Inflammation, Chronic | | 2 1.0| Inflammation, Granulomatous | | 11 1.5| Leukocytosis | | 1 2.0| Vacuolization Cytoplasmic | | 6 2.0| __________________________________________________________________________|____________| Mesentery | | 7 | Fat, Necrosis, Focal | | 5 2.0| __________________________________________________________________________|____________| Pancreas | | 50 | Atrophy, Focal | | 11 1.3| Atrophy | | 2 1.0| Ectopic Liver | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | | 49 | Atypia Cellular | | 2 1.5| __________________________________________________________________________|____________| Pituitary Gland | | 50 | Pars Distalis, Cyst | | 7 1.7| Pars Distalis, Ectasia | | 3 1.7| Pars Distalis, Hyperplasia | | 11 1.7| __________________________________________________________________________|____________| Thyroid Gland | | 50 | C-Cell, Hyperplasia | | 32 1.6| Follicle, Cyst | | 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 34 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 2.5% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Follicular Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 47 | Atrophy | | 1 2.0| Hyperplasia | | 1 2.0| Inflammation, Acute | | 5 2.2| Inflammation, Chronic | | 2 1.0| Duct, Ectasia | | 1 3.0| __________________________________________________________________________|____________| Ovary | | 1 | __________________________________________________________________________|____________| Uterus | | 50 | Cyst | | 1 4.0| Dilatation | | 2 2.5| __________________________________________________________________________|____________| Vagina | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | Polychromasia | | 1 3.0| __________________________________________________________________________|____________| Bone Marrow | | 1 | __________________________________________________________________________|____________| Lymph Node | | 2 | __________________________________________________________________________|____________| Lymph Node, Mandibular | | 1 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Spleen | | 49 | Hematopoietic Cell Proliferation | | 2 3.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 1 3.0| Hematopoietic Cell Proliferation | | | Erythrocytic | | 3 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 32 | Hyperplasia | | 5 1.8| Duct, Ectasia | | 22 2.4| __________________________________________________________________________|____________| Skin | | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL 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 35 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 9| 9| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 2.5% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone | | 10 | Osteopetrosis | | 10 2.5| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Cyst | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 3 | Compression | | 3 2.3| Gliosis, Focal | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 8 | Congestion | | 2 3.0| Hemorrhage | | 2 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 1 | Lens, Cataract | | 1 3.0| Retina, Degeneration | | 1 4.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 44 | Congestion | | 3 1.7| Hydronephrosis | | 1 3.0| Nephropathy | | 43 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 36 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 2| 3| 3| 3| 0| 2| 3| 3| 3| 9| 5| 2| 3| 3| 4| 1| 7| 3| 3| 0| 2| 2| 3| 3| | 3| 9| 5| 5| 5| 7| 9| 5| 5| 5| 2| 1| 9| 5| 5| 2| 2| 3| 6| 6| 3| 7| 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| FISCHER 344 RATS FEMALE | 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Intestine Small | + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + | Hyperplasia, Lymphoid | 3 1 2 2 3 1 2 1 | Inflammation | | Pigmentation | 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + | Hyperplasia, Lymphoid | 2 1 | Pigmentation | 1 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X X| Clear Cell Focus | X | Hepatodiaphragmatic Nodule | X X X | Hyperplasia | 2 2 | Inflammation, Acute | 2 | Inflammation, Granulomatous | 2 1 1 1 1 2| Leukocytosis | 2 | Vacuolization Cytoplasmic | 3 | Bile Duct, Hyperplasia | 1 1 1 1 | Centrilobular, Necrosis | 3 | __________________________________________________________________________| Mesentery | + | Fat, Necrosis, Focal | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 3 1 | __________________________________________________________________________| Stomach | + | __________________________________________________________________________| Stomach, Forestomach | + | Hyperplasia | 3 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + | Necrosis | 2 | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + | __________________________________________________________________________| Adrenal Gland, Cortex | + | __________________________________________________________________________| Adrenal Gland, Medulla | + | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Hyperplasia | 3 | __________________________________________________________________________| Parathyroid Gland | | Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 2| 3| 3| 3| 0| 2| 3| 3| 3| 9| 5| 2| 3| 3| 4| 1| 7| 3| 3| 0| 2| 2| 3| 3| | 3| 9| 5| 5| 5| 7| 9| 5| 5| 5| 2| 1| 9| 5| 5| 2| 2| 3| 6| 6| 3| 7| 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| FISCHER 344 RATS FEMALE | 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Cyst | 2 1 2 4 2 1 2 3 | Pars Distalis, Ectasia | 3 2 2 | Pars Distalis, Hyperplasia | 1 1 2 2 1 2 1 | Pars Distalis, Hypertrophy | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 4 1 1 2 3 1 1 2 3 | Follicle, Dilatation | | Follicular Cell, Hyperplasia, Cystic | 2| Follicular Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + I +| Hyperplasia | 4 4 | Inflammation, Acute | | Inflammation, Chronic | 1 | Duct, Dilatation | 3 | __________________________________________________________________________| Ovary | + | Follicle, Cyst | 4 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 4 | Dilatation | 2 | Hemorrhage | 3 | Cervix, Cyst | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + | Hypoplasia | 3 | __________________________________________________________________________| Lymph Node | + + | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | 2 3 1 | Hematopoietic Cell Proliferation | | Erythrocytic | 2 | Hemorrhage, Focal | | Infarct | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 | Inflammation, Acute | 3 | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 2| 3| 3| 3| 0| 2| 3| 3| 3| 9| 5| 2| 3| 3| 4| 1| 7| 3| 3| 0| 2| 2| 3| 3| | 3| 9| 5| 5| 5| 7| 9| 5| 5| 5| 2| 1| 9| 5| 5| 2| 2| 3| 6| 6| 3| 7| 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| FISCHER 344 RATS FEMALE | 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Duct, Ectasia | 1 1 2 1 2 2 1 | Duct, Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + | Acanthosis | | Hyperkeratosis | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + | Osteopetrosis | 2 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + | Compression | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Lens, Cataract | 2 4 | __________________________________________________________________________| Zymbal's Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Nephropathy | 2 2 2 2 1 1 3 1 1 2 2 2 2 2 3 3 2 3 2 1 1 3| Renal Tubule, Hyperplasia | 3 | __________________________________________________________________________| Urinary Bladder | + | Hyperplasia | | Inflammation, Chronic Active | 4 | Metaplasia, Squamous | 3 | Mineralization | | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 9| 3| 3| 3| 7| 8| 3| 3| 3| 1| 7| 3| 3| 3| | 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 7| 6| 6| 6| 3| 6| 6| 6| 6| 4| 3| 6| 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| FISCHER 344 RATS FEMALE | 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 1.0% | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Intestine Small | + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + | Hyperplasia, Lymphoid | 2 2 2 1 2 2 | Inflammation | 3 | Pigmentation | | __________________________________________________________________________| Intestine Small, Jejunum | + + + | Hyperplasia, Lymphoid | 1 2 1 | Pigmentation | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X X X X X X X| Clear Cell Focus | X X | Hepatodiaphragmatic Nodule | X X X X X | Hyperplasia | 1 1 | Inflammation, Acute | | Inflammation, Granulomatous | 2 2 2 3 2 1 2 | Leukocytosis | 2 | Vacuolization Cytoplasmic | 2 3 3 | Bile Duct, Hyperplasia | 1 1 | Centrilobular, Necrosis | | __________________________________________________________________________| Mesentery | + | Fat, Necrosis, Focal | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 2 1 1 1 | __________________________________________________________________________| Stomach | + | __________________________________________________________________________| Stomach, Forestomach | + | Hyperplasia | | Ulcer | 4 | __________________________________________________________________________| Stomach, Glandular | | Necrosis | | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | | __________________________________________________________________________| Adrenal Gland, Cortex | | __________________________________________________________________________| Adrenal Gland, Medulla | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + | Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 9| 3| 3| 3| 7| 8| 3| 3| 3| 1| 7| 3| 3| 3| | 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 7| 6| 6| 6| 3| 6| 6| 6| 6| 4| 3| 6| 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| FISCHER 344 RATS FEMALE | 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 1.0% | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Cyst | 2 3 1 2 2 2 1 | Pars Distalis, Ectasia | 4 3 2 2 4| Pars Distalis, Hyperplasia | 1 2 2 | Pars Distalis, Hypertrophy | 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 3 1 1 4 1 3 1 1 4 1 1 1 1 1 1 | Follicle, Dilatation | 1 | Follicular Cell, Hyperplasia, Cystic | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | Inflammation, Acute | 3 | Inflammation, Chronic | 1 1 | Duct, Dilatation | | __________________________________________________________________________| Ovary | + + + | Follicle, Cyst | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | Dilatation | 3 3 | Hemorrhage | | Cervix, Cyst | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | | Hypoplasia | | __________________________________________________________________________| Lymph Node | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 | Hematopoietic Cell Proliferation | | Granulocytic | | Hematopoietic Cell Proliferation | | Erythrocytic | | Hemorrhage, Focal | 3 | Infarct | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + | Hyperplasia | 4 1 | Inflammation, Acute | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 9| 3| 3| 3| 7| 8| 3| 3| 3| 1| 7| 3| 3| 3| | 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 7| 6| 6| 6| 3| 6| 6| 6| 6| 4| 3| 6| 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| FISCHER 344 RATS FEMALE | 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 1.0% | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Duct, Ectasia | 2 2 2 3 3 2 2 2 2 3 2 2 2 | Duct, Hyperplasia | | __________________________________________________________________________| Skin | + + | Acanthosis | 3 2 | Hyperkeratosis | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + | Osteopetrosis | 3 2 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + | Compression | 3 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Lens, Cataract | | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Nephropathy | 3 4 2 3 2 2 1 2 1 2 1 1 2 3 4 3 2 2 3 1 2 2| Renal Tubule, Hyperplasia | 3 | __________________________________________________________________________| Urinary Bladder | + | Hyperplasia | 4 | Inflammation, Chronic Active | | Metaplasia, Squamous | | Mineralization | 2 | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | A | 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Intestine Small | | 18 | __________________________________________________________________________|____________| Intestine Small, Ileum | | 15 | Hyperplasia, Lymphoid | | 14 1.9| Inflammation | | 1 3.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 6 | Hyperplasia, Lymphoid | | 5 1.4| Pigmentation | | 1 1.0| __________________________________________________________________________|____________| Liver | | 50 | Basophilic Focus, Multiple | | 35 | Clear Cell Focus | | 3 | Hepatodiaphragmatic Nodule | | 8 | Hyperplasia | | 4 1.5| Inflammation, Acute | | 1 2.0| Inflammation, Granulomatous | | 13 1.7| Leukocytosis | | 2 2.0| Vacuolization Cytoplasmic | | 4 2.8| Bile Duct, Hyperplasia | | 6 1.0| Centrilobular, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Mesentery | | 2 | Fat, Necrosis, Focal | | 1 2.0| __________________________________________________________________________|____________| Pancreas | | 50 | Atrophy, Focal | | 8 1.4| __________________________________________________________________________|____________| Stomach | | 2 | __________________________________________________________________________|____________| Stomach, Forestomach | | 2 | Hyperplasia | | 1 3.0| Ulcer | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | | 1 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Tongue | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 2 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | | 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 43 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | A | 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Atrophy | | 1 4.0| Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Parathyroid Gland | | 1 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | | 50 | Pars Distalis, Cyst | | 15 2.0| Pars Distalis, Ectasia | | 8 2.8| Pars Distalis, Hyperplasia | | 10 1.5| Pars Distalis, Hypertrophy | | 1 3.0| __________________________________________________________________________|____________| Thyroid Gland | | 50 | C-Cell, Hyperplasia | | 26 1.8| Follicle, Dilatation | | 1 1.0| Follicular Cell, Hyperplasia, Cystic | | 1 2.0| Follicular Cell, Hyperplasia | | 2 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 48 | Hyperplasia | | 3 3.7| Inflammation, Acute | | 1 3.0| Inflammation, Chronic | | 3 1.0| Duct, Dilatation | | 1 3.0| __________________________________________________________________________|____________| Ovary | | 4 | Follicle, Cyst | | 1 4.0| __________________________________________________________________________|____________| Uterus | | 50 | Cyst | | 2 3.5| Dilatation | | 3 2.7| Hemorrhage | | 1 3.0| Cervix, Cyst | | 2 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | | 1 | Hypoplasia | | 1 3.0| __________________________________________________________________________|____________| Lymph Node | | 2 | __________________________________________________________________________|____________| Spleen | | 50 | Hematopoietic Cell Proliferation | | 1 3.0| Hematopoietic Cell Proliferation | | | __________________________________________________________________________________________________________________________________ * : 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: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | A | 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Granulocytic | | 3 2.0| Hematopoietic Cell Proliferation | | | Erythrocytic | | 1 2.0| Hemorrhage, Focal | | 1 3.0| Infarct | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 38 | Hyperplasia | | 4 2.0| Inflammation, Acute | | 1 3.0| Duct, Ectasia | | 20 2.0| Duct, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Skin | | 8 | Acanthosis | | 2 2.5| Hyperkeratosis | | 2 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | | 5 | Osteopetrosis | | 5 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 5 | Compression | | 3 2.3| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 4 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 2 | Lens, Cataract | | 2 3.0| __________________________________________________________________________|____________| Zymbal's Gland | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 45 | Inflammation, Chronic | | 1 2.0| Nephropathy | | 44 2.1| Renal Tubule, Hyperplasia | | 2 3.0| __________________________________________________________________________|____________| Urinary Bladder | | 2 | Hyperplasia | | 1 4.0| __________________________________________________________________________________________________________________________________ * : 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 45 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 8| 8| 8| 8| 9| 8| 8| 8| 9| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| | A | 1.0% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Inflammation, Chronic Active | | 1 4.0| Metaplasia, Squamous | | 1 3.0| Mineralization | | 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 46 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 6| 6| 6| 7| 5| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 1| 3| 2| 2| 2| 8| 1| 1| 7| 0| 8| 9| 0| 7| 2| 8| 0| 2| 2| 2| 0| 1| 0| 2| 2| | 2| 0| 9| 9| 9| 5| 2| 2| 6| 0| 2| 7| 5| 6| 9| 1| 7| 9| 9| 9| 2| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Edema | 2 | Inflammation, Acute | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Hyperplasia, Lymphoid | 1 | Mineralization | 2 | Parasite Metazoan | X X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Mineralization | 2 | Parasite Metazoan | X X X| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 1 | Hyperplasia, Lymphoid | 1 3 2 2 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hyperplasia, Lymphoid | 2 2 2 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X | Clear Cell Focus | X | Cytoplasmic Alteration, Focal | 2 | Ectasia | 3 2 | Eosinophilic Focus | | Eosinophilic Focus, Multiple | | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2 2 | Hypertrophy, Focal | | Inflammation, Granulomatous | | Leukocytosis | | Necrosis | | Thrombosis | 2 | Bile Duct, Hyperplasia | 1 | Centrilobular, Necrosis | 2 | __________________________________________________________________________| Mesentery | + + | Autolysis | | Inflammation, Acute | | Fat, Necrosis | 2 | _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 6| 6| 6| 7| 5| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 1| 3| 2| 2| 2| 8| 1| 1| 7| 0| 8| 9| 0| 7| 2| 8| 0| 2| 2| 2| 0| 1| 0| 2| 2| | 2| 0| 9| 9| 9| 5| 2| 2| 6| 0| 2| 7| 5| 6| 9| 1| 7| 9| 9| 9| 2| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 1 1 2 3 2 1 1 | Autolysis | | Artery, Inflammation, Chronic | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 1 | Hyperplasia | 1 | Mineralization | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 1 | Mineralization | 3 | Ulcer | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Aorta, Mineralization | 4 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 3 2 3 1 2 1 1 1 2 1 2 2 1 1 2 1 2 2| Mineralization | 4 | Atrium Left, Thrombosis | 3 | Valve, Inflammation, Acute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 1 | Hyperplasia | 1 1 1 1 1 1 2 1| Hypertrophy | | Vacuolization Cytoplasmic | 2 1 1 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 2 1 1 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | 1 3 | Pars Distalis, Hemorrhage | 2 | _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 6| 6| 6| 7| 5| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 1| 3| 2| 2| 2| 8| 1| 1| 7| 0| 8| 9| 0| 7| 2| 8| 0| 2| 2| 2| 0| 1| 0| 2| 2| | 2| 0| 9| 9| 9| 5| 2| 2| 6| 0| 2| 7| 5| 6| 9| 1| 7| 9| 9| 9| 2| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Hyperplasia | 1 2 1 1 2 | Pars Distalis, Hypertrophy | 1 1 1 1 | Pars Intermedia, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 3 1 2 1 1 2 1 | Follicle, Dilatation | | Follicular Cell, Hyperplasia, Cystic | 1 | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + + + + | Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | | Inflammation, Chronic | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 1 3 1 4 | Inflammation, Chronic | 1 2 2 2 1 2 1 1 1| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation, Acute | 4 1 2 1 1 1 1 | Inflammation, Chronic | 1 2 1 3 3 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hemorrhage | 3 | Bilateral, Interstitial Cell, | | Hyperplasia | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | Anemia | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Myeloid Cell, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesenteric, Autolysis | | Mesenteric, Hemorrhage | 2 | Mesenteric, Lymphocyte, Depletion | | Cellular | 3 | Pancreatic, Congestion | | _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 6| 6| 6| 7| 5| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 1| 3| 2| 2| 2| 8| 1| 1| 7| 0| 8| 9| 0| 7| 2| 8| 0| 2| 2| 2| 0| 1| 0| 2| 2| | 2| 0| 9| 9| 9| 5| 2| 2| 6| 0| 2| 7| 5| 6| 9| 1| 7| 9| 9| 9| 2| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Pancreatic, Ectasia | 2 | Pancreatic, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | | Hemorrhage | | Hyperplasia | | Hyperplasia, Re Cell | 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Fibrosis | 2 2 1 | Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | | Necrosis | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Congestion | 1 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | | Hyperplasia | 2 2 | Inflammation, Chronic | 3 | Duct, Ectasia | 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Inflammation, Chronic Active | 2 | Subcutaneous Tissue, Inflammation, | | Chronic | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 1 | Hydrocephalus | | Inflammation, Acute, Multifocal | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 6| 6| 6| 7| 5| 5| 6| 6| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 1| 3| 2| 2| 2| 8| 1| 1| 7| 0| 8| 9| 0| 7| 2| 8| 0| 2| 2| 2| 0| 1| 0| 2| 2| | 2| 0| 9| 9| 9| 5| 2| 2| 6| 0| 2| 7| 5| 6| 9| 1| 7| 9| 9| 9| 2| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic | 2 2| Mineralization | 2 | Thrombosis | | Alveolar Epithelium, Hyperplasia | | Alveolus, Infiltration Cellular, | | Histiocyte | 3 2 | Perivascular, Infiltration Cellular, | | Lymphocyte | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 | Fungus | X X X X | Inflammation, Chronic | 1| Mucosa, Inflammation, Chronic Active | 3 2 3 3 2 3 | Nasolacrimal Duct, Inflammation, | | Chronic | 2 2 | Respiratory Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Lens, Cataract | | Retina, Degeneration | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Multifocal | | Nephropathy | 1 2 3 2 3 2 3 2 2 3 2 2 4 3 3 2 3 2 3 1 2 2 3 3| Renal Tubule, Degeneration | 3 | Renal Tubule, Hyperplasia | 1 | Renal Tubule, Epithelium, | | Hypertrophy, Focal | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 5| 5| 7| 7| DAY ON TEST | 3| 8| 2| 2| 2| 1| 4| 5| 3| 3| 6| 3| 4| 3| 3| 4| 3| 3| 3| 3| 3| 1| 6| 2| 3| | 5| 2| 9| 9| 9| 2| 0| 5| 0| 0| 3| 1| 0| 0| 0| 8| 1| 1| 1| 1| 0| 3| 4| 8| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| UNTREATD | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Edema | | Inflammation, Acute | 2 4 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Hyperplasia, Lymphoid | 1 | Mineralization | | Parasite Metazoan | X X X| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Mineralization | | Parasite Metazoan | X X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hyperplasia, Lymphoid | 3 2 2 1 2 1 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X | Clear Cell Focus | X | Cytoplasmic Alteration, Focal | | Ectasia | | Eosinophilic Focus | X | Eosinophilic Focus, Multiple | X | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2 | Hypertrophy, Focal | 2| Inflammation, Granulomatous | 2 | Leukocytosis | 4 | Necrosis | 4 | Thrombosis | 2 | Bile Duct, Hyperplasia | 1 2 1 1 1 1 1 1 4 | Centrilobular, Necrosis | 3 | __________________________________________________________________________| Mesentery | + + + + + + + + + | Autolysis | 4 | Inflammation, Acute | 3 | Fat, Necrosis | 2 3 2 3 | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 5| 5| 7| 7| DAY ON TEST | 3| 8| 2| 2| 2| 1| 4| 5| 3| 3| 6| 3| 4| 3| 3| 4| 3| 3| 3| 3| 3| 1| 6| 2| 3| | 5| 2| 9| 9| 9| 2| 0| 5| 0| 0| 3| 1| 0| 0| 0| 8| 1| 1| 1| 1| 0| 3| 4| 8| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| UNTREATD | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 2 2 1 2 1 1 1 2 1 2 2 1 1 2| Autolysis | 3 3 | Artery, Inflammation, Chronic | 3 2| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + M + + + +| Atrophy | 1 1 | Inflammation, Chronic | 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | | Hyperplasia | | Mineralization | 2 | Ulcer | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Mineralization | 2 2 | Ulcer | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Aorta, Mineralization | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 1 3 2 1 2 3 1 3 2 1 2 2 1 2 2 1 2 2 1 2 2 1 1| Mineralization | 1 | Atrium Left, Thrombosis | | Valve, Inflammation, Acute | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + M M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + M M + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 1 1 1 1 | Hypertrophy | 2 2 1 1 | Vacuolization Cytoplasmic | 1 1 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + M M + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Bilateral, Hyperplasia | 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | 2 1 1 1 2| Pars Distalis, Hemorrhage | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 5| 5| 7| 7| DAY ON TEST | 3| 8| 2| 2| 2| 1| 4| 5| 3| 3| 6| 3| 4| 3| 3| 4| 3| 3| 3| 3| 3| 1| 6| 2| 3| | 5| 2| 9| 9| 9| 2| 0| 5| 0| 0| 3| 1| 0| 0| 0| 8| 1| 1| 1| 1| 0| 3| 4| 8| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| UNTREATD | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Hyperplasia | 2 1 1 3 1 1 2 2 2 | Pars Distalis, Hypertrophy | 2 1 1 2 1 | Pars Intermedia, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 3 3 2 1 3 1 1 | Follicle, Dilatation | 1 2 | Follicular Cell, Hyperplasia, Cystic | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | 3 | Inflammation, Chronic | 1 | __________________________________________________________________________| Preputial Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 2 1 1 | Inflammation, Chronic | 1 1 1 1 1| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation, Acute | 3 | Inflammation, Chronic | 2 1 2 1 1 1 3 3 1 2 1 2 1 1 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hemorrhage | | Bilateral, Interstitial Cell, | | Hyperplasia | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + | Anemia | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 3 | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + M + + + +| Mesenteric, Autolysis | 3 | Mesenteric, Hemorrhage | | Mesenteric, Lymphocyte, Depletion | | Cellular | | Pancreatic, Congestion | 2 | _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 5| 5| 7| 7| DAY ON TEST | 3| 8| 2| 2| 2| 1| 4| 5| 3| 3| 6| 3| 4| 3| 3| 4| 3| 3| 3| 3| 3| 1| 6| 2| 3| | 5| 2| 9| 9| 9| 2| 0| 5| 0| 0| 3| 1| 0| 0| 0| 8| 1| 1| 1| 1| 0| 3| 4| 8| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| UNTREATD | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Pancreatic, Ectasia | 3 | Pancreatic, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + +| Ectasia | 2 | Hemorrhage | 2 | Hyperplasia | 1 | Hyperplasia, Re Cell | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 3 2| Fibrosis | 3 | Hematopoietic Cell Proliferation | 3 | Hematopoietic Cell Proliferation | | Granulocytic | 2 | Necrosis | 4 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + M + + + + + + +| Angiectasis | | Congestion | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | 3 | Hyperplasia | 1 1 | Inflammation, Chronic | | Duct, Ectasia | 1 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Inflammation, Chronic Active | | Subcutaneous Tissue, Inflammation, | | Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 | Hydrocephalus | 1 | Inflammation, Acute, Multifocal | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 3 | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 5| 5| 7| 7| DAY ON TEST | 3| 8| 2| 2| 2| 1| 4| 5| 3| 3| 6| 3| 4| 3| 3| 4| 3| 3| 3| 3| 3| 1| 6| 2| 3| | 5| 2| 9| 9| 9| 2| 0| 5| 0| 0| 3| 1| 0| 0| 0| 8| 1| 1| 1| 1| 0| 3| 4| 8| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| UNTREATD | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic | | Mineralization | | Thrombosis | 3 | Alveolar Epithelium, Hyperplasia | 2 | Alveolus, Infiltration Cellular, | | Histiocyte | 3 1 2 | Perivascular, Infiltration Cellular, | | Lymphocyte | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 2 | Fungus | | Inflammation, Chronic | 1 2 1 | Mucosa, Inflammation, Chronic Active | 3 3 4 | Nasolacrimal Duct, Inflammation, | | Chronic | 2 3 3 | Respiratory Epithelium, Hyperplasia | 2 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Lens, Cataract | 4 | Retina, Degeneration | 4 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Multifocal | 3 | Nephropathy | 2 1 3 3 3 2 2 2 3 3 2 3 3 3 3 2 3 4 4 3 3 2 2 4 3| Renal Tubule, Degeneration | | Renal Tubule, Hyperplasia | 1 3 | Renal Tubule, Epithelium, | | Hypertrophy, Focal | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | | 50 | __________________________________________________________________________|____________| Intestine Large | | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | | 50 | Autolysis | | 1 3.0| Edema | | 1 2.0| Inflammation, Acute | | 2 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | | 50 | Autolysis | | 1 3.0| Hyperplasia, Lymphoid | | 2 1.0| Mineralization | | 1 2.0| Parasite Metazoan | | 5 | __________________________________________________________________________|____________| Intestine Large, Rectum | | 50 | Autolysis | | 1 3.0| Mineralization | | 1 2.0| Parasite Metazoan | | 7 | __________________________________________________________________________|____________| Intestine Small | | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | | 50 | Autolysis | | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Ileum | | 50 | Autolysis | | 2 2.5| Hyperplasia, Lymphoid | | 11 1.9| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 50 | Autolysis | | 2 4.0| Hyperplasia, Lymphoid | | 5 2.0| __________________________________________________________________________|____________| Liver | | 50 | Basophilic Focus, Multiple | | 10 | Clear Cell Focus | | 2 | Cytoplasmic Alteration, Focal | | 1 2.0| Ectasia | | 2 2.5| Eosinophilic Focus | | 1 | Eosinophilic Focus, Multiple | | 1 | Hepatodiaphragmatic Nodule | | 6 | Hyperplasia, Focal | | 3 2.0| Hypertrophy, Focal | | 1 2.0| Inflammation, Granulomatous | | 1 2.0| Leukocytosis | | 1 4.0| Necrosis | | 1 4.0| Thrombosis | | 2 2.0| Bile Duct, Hyperplasia | | 10 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 57 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Centrilobular, Necrosis | | 2 2.5| __________________________________________________________________________|____________| Mesentery | | 11 | Autolysis | | 1 4.0| Inflammation, Acute | | 1 3.0| Fat, Necrosis | | 5 2.4| __________________________________________________________________________|____________| Pancreas | | 50 | Atrophy, Focal | | 23 1.6| Autolysis | | 2 3.0| Artery, Inflammation, Chronic | | 2 2.5| __________________________________________________________________________|____________| Salivary Glands | | 49 | Atrophy | | 2 1.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Stomach | | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | | 50 | Hyperkeratosis | | 1 1.0| Hyperplasia | | 1 1.0| Mineralization | | 1 2.0| Ulcer | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | | 50 | Autolysis | | 1 1.0| Mineralization | | 3 2.3| Ulcer | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Aorta, Mineralization | | 1 4.0| __________________________________________________________________________|____________| Heart | | 50 | Inflammation, Chronic | | 43 1.7| Mineralization | | 2 2.5| Atrium Left, Thrombosis | | 1 3.0| Valve, Inflammation, Acute | | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 48 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | | 48 | Cyst | | 1 1.0| Hyperplasia | | 12 1.1| Hypertrophy | | 4 1.5| Vacuolization Cytoplasmic | | 7 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 58 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 48 | Hyperplasia | | 6 1.3| Bilateral, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Islets, Pancreatic | | 50 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | | 49 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Pituitary Gland | | 50 | Pars Distalis, Cyst | | 7 1.6| Pars Distalis, Hemorrhage | | 1 2.0| Pars Distalis, Hyperplasia | | 14 1.6| Pars Distalis, Hypertrophy | | 9 1.2| Pars Intermedia, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Thyroid Gland | | 50 | C-Cell, Hyperplasia | | 17 1.8| Follicle, Dilatation | | 2 1.5| Follicular Cell, Hyperplasia, Cystic | | 1 1.0| Follicular Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 4 | Inflammation, Chronic Active | | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | | 50 | Granuloma Sperm | | 1 3.0| Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Preputial Gland | | 49 | Inflammation, Acute | | 9 1.7| Inflammation, Chronic | | 14 1.3| __________________________________________________________________________|____________| Prostate | | 50 | Hyperplasia | | 1 1.0| Inflammation, Acute | | 8 1.8| Inflammation, Chronic | | 20 1.7| __________________________________________________________________________|____________| Seminal Vesicle | | 50 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Testes | | 50 | Atrophy | | 1 3.0| Hemorrhage | | 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 59 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Bilateral, Interstitial Cell, | | | Hyperplasia | | 2 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 5 | Anemia | | 2 | __________________________________________________________________________|____________| Bone Marrow | | 50 | Autolysis | | 2 3.5| Myeloid Cell, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | | 49 | Mesenteric, Autolysis | | 1 3.0| Mesenteric, Hemorrhage | | 1 2.0| Mesenteric, Lymphocyte, Depletion | | | Cellular | | 1 3.0| Pancreatic, Congestion | | 1 2.0| Pancreatic, Ectasia | | 2 2.5| Pancreatic, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | | 49 | Ectasia | | 1 2.0| Hemorrhage | | 1 2.0| Hyperplasia | | 1 1.0| Hyperplasia, Re Cell | | 1 1.0| __________________________________________________________________________|____________| Spleen | | 50 | Congestion | | 4 2.3| Fibrosis | | 4 2.0| Hematopoietic Cell Proliferation | | 1 3.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 1 2.0| Necrosis | | 1 4.0| __________________________________________________________________________|____________| Thymus | | 49 | Angiectasis | | 1 2.0| Congestion | | 1 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 49 | Galactocele | | 1 3.0| Hyperplasia | | 4 1.5| Inflammation, Chronic | | 1 3.0| Duct, Ectasia | | 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 60 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Skin | | 50 | Congestion | | 1 3.0| Inflammation, Chronic Active | | 1 2.0| Subcutaneous Tissue, Inflammation, | | | Chronic | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | | 50 | Fibrous Osteodystrophy | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 50 | Compression | | 2 1.5| Hydrocephalus | | 1 1.0| Inflammation, Acute, Multifocal | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 50 | Congestion | | 1 3.0| Hemorrhage | | 1 3.0| Inflammation, Chronic | | 2 2.0| Mineralization | | 1 2.0| Thrombosis | | 1 3.0| Alveolar Epithelium, Hyperplasia | | 1 2.0| Alveolus, Infiltration Cellular, | | | Histiocyte | | 5 2.2| Perivascular, Infiltration Cellular, | | | Lymphocyte | | 1 2.0| __________________________________________________________________________|____________| Nose | | 50 | Foreign Body | | 5 2.0| Fungus | | 4 | Inflammation, Chronic | | 4 1.3| Mucosa, Inflammation, Chronic Active | | 9 2.9| Nasolacrimal Duct, Inflammation, | | | Chronic | | 5 2.4| Respiratory Epithelium, Hyperplasia | | 3 2.7| __________________________________________________________________________|____________| Trachea | | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES 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 61 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | UNTREATD | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Lens, Cataract | | 1 4.0| Retina, Degeneration | | 1 4.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 50 | Inflammation, Acute, Multifocal | | 1 3.0| Nephropathy | | 49 2.6| Renal Tubule, Degeneration | | 1 3.0| Renal Tubule, Hyperplasia | | 3 1.7| Renal Tubule, Epithelium, | | | Hypertrophy, Focal | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | | 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 62 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 8| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 0| 4| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 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| 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 4 | Diverticulum | | Parasite Metazoan | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hyperplasia, Lymphoid | 1 1 | Hyperplasia, Adenomatous | | Parasite Metazoan | X X X X X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Parasite Metazoan | X X X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hyperplasia, Lymphoid | 3 3 3 1 1 3 2 2 2 2 | Pigmentation | 1 1 1 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 4 | Hyperplasia, Lymphoid | | Pigmentation | 1 1 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Basophilic Focus, Multiple | X X | Clear Cell Focus | X X | Congestion | | Cyst | 2| Ectasia | 2 | Eosinophilic Focus | X | Eosinophilic Focus, Multiple | | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2 1 | Hypertrophy, Focal | 1 2 1 | Hypertrophy, Multifocal | | Inflammation, Acute | | Inflammation, Granulomatous | 1 1 | Vacuolization Cytoplasmic | 1 | Bile Duct, Hyperplasia | 1 1 1 | Centrilobular, Necrosis | 3 | Centrilobular, Vacuolization | | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 8| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 0| 4| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 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| 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Cytoplasmic | 2 2 | Hepatocyte, Degeneration, Cystic | 2 1 1 | __________________________________________________________________________| Mesentery | + + + + + + +| Inflammation, Chronic | 3 | Artery, Inflammation, Chronic | 2 | Fat, Necrosis | 2 2 2| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + M + + + +| Atrophy, Diffuse | | Atrophy, Focal | 2 2 1 1 1 1 2 1 1 1 1 1| Autolysis | | Cytoplasmic Alteration | 1 | Hyperplasia | | Inflammation, Chronic | | Artery, Inflammation, Chronic | | Duct, Cyst | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Vacuolization Cytoplasmic | 2 | Acinar Cell, Cytoplasmic Alteration | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation, Acute | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 1 | Mucosa, Cyst | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 2 2 1 1 1 1 2 2 2 1 1 2 2 2 3 2 2 2 2 1 3 2 1 1| Atrium Left, Thrombosis | 3 4 2 4 3| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Hyperplasia | 1 1 1 1 1 2 1 1| Hypertrophy | | Vacuolization Cytoplasmic | 2 2 1 1| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 1 1 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + M + + + +| Autolysis | | _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 8| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 0| 4| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 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| 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | 2 1 1 | Pars Distalis, Hemorrhage | 2 | Pars Distalis, Hyperplasia | 1 1 1 1 | Pars Distalis, Hypertrophy | 1 | Pars Nervosa, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X | C-Cell, Hyperplasia | 1 2 4 1 1 3 1 1 | Follicle, Dilatation | | Follicular Cell, Hyperplasia, Cystic | | Follicular Cell, Hypertrophy | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + M + + + + + + + + M + + + +| Granuloma Sperm | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| Hyperplasia | | Inflammation, Acute | | Inflammation, Chronic | 1 1 3 1 1 1 1 1 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + M + + + +| Cyst | 2 | Inflammation, Acute | 3 1 1 | Inflammation, Chronic | 1 2 2 1 2 1 2 3 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + M + + + +| Dilatation | 2 2 | Epithelium, Degeneration | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + M + + + +| Bilateral, Interstitial Cell, | | Hyperplasia | | Interstitial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | Hemorrhage | | Hypoplasia | 2 3 | Myelofibrosis | | _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 8| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 0| 4| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 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| 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Myeloid Cell, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Axillary, Hyperplasia, Re Cell | | Mediastinal, Hemorrhage | 1 | Mediastinal, Hyperplasia, Re Cell | 2 | Mesenteric, Congestion | | Mesenteric, Hyperplasia, Re Cell | 2 | Mesenteric, Pigmentation | 2 3 2 2 | Pancreatic, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Ectasia | 3 | Hemorrhage | 3 | Hyperplasia | 1 2 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Autolysis | 3 | Congestion | 2 | Fibrosis | | Hematopoietic Cell Proliferation | | Granulocytic | | Pigmentation | 2 | __________________________________________________________________________| Thymus | + + I + + I I + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + + + + + I + I + M + + + + + + + + + M + + +| Hyperplasia | 2 2 3 1 2| Duct, Ectasia | 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 4 | Inflammation, Chronic Active | 3 | Face, Inflammation, Chronic | 3 | Subcutaneous Tissue, Abscess | | Tail, Cyst Epithelial Inclusion | | Tail, Hyperkeratosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | 1 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 2 | _____________________________________________________________________________________________________________________| Page 66 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 8| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2| 3| 0| 0| 0| 0| 0| 0| 0| 0| 4| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 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| 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Choroid Plexus, Infiltration | | Cellular, Lymphocyte | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 | Congestion | | Hyperplasia, Lymphoid | 1 1 1 1 | Inflammation, Chronic | 1 2 | Inflammation, Granulomatous | | Alveolus, Infiltration Cellular, | | Histiocyte | 1 | Perivascular, Infiltration Cellular, | | Lymphocyte | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 | Foreign Body | 2 2 2 | Fungus | X | Inflammation, Chronic | 1 1 1 | Mucosa, Inflammation, Chronic Active | 1 2 4 1 4 | Mucosa, Glands, Exudate | 2 | Nasolacrimal Duct, Inflammation, | | Chronic | 2 1 2 1 1 | Respiratory Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | Bilateral, Lens, Cataract | 4 | Bilateral, Retina, Degeneration | 3 | Cornea, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Congestion | | Mineralization | 1 | Nephropathy | 2 3 3 4 4 3 4 3 3 3 2 1 3 3 3 3 3 3 3 4 3 3 3 4| Cortex, Cyst | 2 | Renal Tubule, Hyperplasia | 3 1 3 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + M + + + +| Mineralization | | _____________________________________________________________________________________________________________________| Page 67 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 8| 8| 3| 3| 7| 2| 3| 3| 3| 1| 1| 3| 3| 3| 1| 4| 9| 3| 3| 2| 3| 3| 3| 3| | 4| 7| 8| 1| 1| 6| 7| 1| 1| 1| 8| 8| 1| 1| 1| 2| 8| 6| 1| 1| 9| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5.0% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 2 | Diverticulum | 3 | Parasite Metazoan | X | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 2 | Hyperplasia, Lymphoid | | Hyperplasia, Adenomatous | 2 | Parasite Metazoan | X X X X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 2 | Parasite Metazoan | X X X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 2 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 2 | Hyperplasia, Lymphoid | 1 1 2 2 2 | Pigmentation | 1 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 2 | Hyperplasia, Lymphoid | 2 2 2 | Pigmentation | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Basophilic Focus, Multiple | X X X X X | Clear Cell Focus | X X X | Congestion | 3 | Cyst | | Ectasia | | Eosinophilic Focus | X X X | Eosinophilic Focus, Multiple | X | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2 1 3 | Hypertrophy, Focal | 2 | Hypertrophy, Multifocal | 2 | Inflammation, Acute | 1 | Inflammation, Granulomatous | 1 1 | Vacuolization Cytoplasmic | | Bile Duct, Hyperplasia | 1 1 1 1 1 1 1 1 1 2 1 1 1 1 | Centrilobular, Necrosis | 3 | Centrilobular, Vacuolization | | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 8| 8| 3| 3| 7| 2| 3| 3| 3| 1| 1| 3| 3| 3| 1| 4| 9| 3| 3| 2| 3| 3| 3| 3| | 4| 7| 8| 1| 1| 6| 7| 1| 1| 1| 8| 8| 1| 1| 1| 2| 8| 6| 1| 1| 9| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5.0% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Cytoplasmic | | Hepatocyte, Degeneration, Cystic | 1 2 1 2 1 2 | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Chronic | | Artery, Inflammation, Chronic | | Fat, Necrosis | 1 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Diffuse | 4| Atrophy, Focal | 1 1 1 1 2 2 1 2 2 | Autolysis | 4 | Cytoplasmic Alteration | | Hyperplasia | 2 | Inflammation, Chronic | 2 | Artery, Inflammation, Chronic | 3 4 2 | Duct, Cyst | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | Vacuolization Cytoplasmic | | Acinar Cell, Cytoplasmic Alteration | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 3 | Inflammation, Acute | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 2 1 | Mucosa, Cyst | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 2 3 2 2 2 3 1 2 2 2 2 1 2 1 2 2 1 1 3 1 1 2 1 1| Atrium Left, Thrombosis | 2 3 3 4 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Hyperplasia | 1 2 1 1 1 1 2 1 2 1| Hypertrophy | 2 | Vacuolization Cytoplasmic | 1 2 1 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 3 1 2 1 1 1 1 1 2 | Bilateral, Hyperplasia | 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4 | _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 8| 8| 3| 3| 7| 2| 3| 3| 3| 1| 1| 3| 3| 3| 1| 4| 9| 3| 3| 2| 3| 3| 3| 3| | 4| 7| 8| 1| 1| 6| 7| 1| 1| 1| 8| 8| 1| 1| 1| 2| 8| 6| 1| 1| 9| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5.0% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | 3 3 | Pars Distalis, Hemorrhage | | Pars Distalis, Hyperplasia | 2 1 2 2 | Pars Distalis, Hypertrophy | 1 1 1 1 | Pars Nervosa, Cyst | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 3 1 2 1 1 | Follicle, Dilatation | 1 2 1 2| Follicular Cell, Hyperplasia, Cystic | 1 | Follicular Cell, Hypertrophy | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | 2 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | Inflammation, Acute | 1 3 2 | Inflammation, Chronic | 1 3 3 2 2 1 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Acute | 1 | Inflammation, Chronic | 1 4 1 1 3 2 2 2 1 1 1 1 1 1 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Epithelium, Degeneration | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Interstitial Cell, | | Hyperplasia | 2 | Interstitial Cell, Hyperplasia | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Hemorrhage | 2 | Hypoplasia | 3 | Myelofibrosis | 1 | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 8| 8| 3| 3| 7| 2| 3| 3| 3| 1| 1| 3| 3| 3| 1| 4| 9| 3| 3| 2| 3| 3| 3| 3| | 4| 7| 8| 1| 1| 6| 7| 1| 1| 1| 8| 8| 1| 1| 1| 2| 8| 6| 1| 1| 9| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5.0% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Myeloid Cell, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + M + M + + + + + + +| Axillary, Hyperplasia, Re Cell | 2 | Mediastinal, Hemorrhage | | Mediastinal, Hyperplasia, Re Cell | | Mesenteric, Congestion | 1 2 | Mesenteric, Hyperplasia, Re Cell | | Mesenteric, Pigmentation | 1 2 2 1 1 1 | Pancreatic, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + M + M + + + + + + +| Congestion | | Ectasia | | Hemorrhage | | Hyperplasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Autolysis | | Congestion | | Fibrosis | 2 | Hematopoietic Cell Proliferation | | Granulocytic | 2 | Pigmentation | | __________________________________________________________________________| Thymus | + + + + + + M + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + I + + + + + + + + + I + + + +| Hyperplasia | 2 | Duct, Ectasia | 1 2 3 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | | Inflammation, Chronic Active | | Face, Inflammation, Chronic | | Subcutaneous Tissue, Abscess | 3 | Tail, Cyst Epithelial Inclusion | X X | Tail, Hyperkeratosis | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | 1 X | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 2 2 2 | _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 8| 8| 3| 3| 7| 2| 3| 3| 3| 1| 1| 3| 3| 3| 1| 4| 9| 3| 3| 2| 3| 3| 3| 3| | 4| 7| 8| 1| 1| 6| 7| 1| 1| 1| 8| 8| 1| 1| 1| 2| 8| 6| 1| 1| 9| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5.0% | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Choroid Plexus, Infiltration | | Cellular, Lymphocyte | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Congestion | 2 | Hyperplasia, Lymphoid | 2 | Inflammation, Chronic | | Inflammation, Granulomatous | 1 | Alveolus, Infiltration Cellular, | | Histiocyte | | Perivascular, Infiltration Cellular, | | Lymphocyte | | __________________________________________________________________________| Nose | + + + + + + + + M + + + + + + + + + + + + + + + +| Autolysis | | Foreign Body | 2 2 | Fungus | X | Inflammation, Chronic | 1 | Mucosa, Inflammation, Chronic Active | 2 2 2 2 | Mucosa, Glands, Exudate | | Nasolacrimal Duct, Inflammation, | | Chronic | 2 2 2 1 2 2| Respiratory Epithelium, Hyperplasia | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + | Bilateral, Lens, Cataract | | Bilateral, Retina, Degeneration | | Cornea, Inflammation, Chronic | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Congestion | 3 | Mineralization | | Nephropathy | 1 3 1 4 3 3 2 3 3 3 4 2 3 3 3 2 3 3 3 3 2 4 3 4 3| Cortex, Cyst | 2 | Renal Tubule, Hyperplasia | 2 2 2 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 2| 6| 6| 6| 7| 6| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | | 50 | __________________________________________________________________________|____________| Intestine Large | | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | | 50 | Autolysis | | 4 2.8| Diverticulum | | 1 3.0| Parasite Metazoan | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | | 50 | Autolysis | | 3 3.0| Hyperplasia, Lymphoid | | 2 1.0| Hyperplasia, Adenomatous | | 1 2.0| Parasite Metazoan | | 9 | __________________________________________________________________________|____________| Intestine Large, Rectum | | 50 | Autolysis | | 3 3.0| Parasite Metazoan | | 8 | __________________________________________________________________________|____________| Intestine Small | | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | | 50 | Autolysis | | 3 3.0| __________________________________________________________________________|____________| Intestine Small, Ileum | | 50 | Autolysis | | 3 3.3| Hyperplasia, Lymphoid | | 15 2.0| Pigmentation | | 4 1.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 50 | Autolysis | | 4 3.5| Hyperplasia, Lymphoid | | 3 2.0| Pigmentation | | 3 1.3| __________________________________________________________________________|____________| Liver | | 50 | Autolysis | | 1 3.0| Basophilic Focus, Multiple | | 7 | Clear Cell Focus | | 5 | Congestion | | 1 3.0| Cyst | | 1 2.0| Ectasia | | 1 2.0| Eosinophilic Focus | | 4 | Eosinophilic Focus, Multiple | | 1 | Hepatodiaphragmatic Nodule | | 6 | Hyperplasia, Focal | | 5 1.8| Hypertrophy, Focal | | 4 1.5| Hypertrophy, Multifocal | | 1 2.0| Inflammation, Acute | | 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 73 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 2| 6| 6| 6| 7| 6| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Granulomatous | | 4 1.0| Vacuolization Cytoplasmic | | 1 1.0| Bile Duct, Hyperplasia | | 17 1.1| Centrilobular, Necrosis | | 2 3.0| Centrilobular, Vacuolization | | | Cytoplasmic | | 2 2.0| Hepatocyte, Degeneration, Cystic | | 9 1.4| __________________________________________________________________________|____________| Mesentery | | 11 | Inflammation, Chronic | | 1 3.0| Artery, Inflammation, Chronic | | 1 2.0| Fat, Necrosis | | 6 1.8| __________________________________________________________________________|____________| Pancreas | | 49 | Atrophy, Diffuse | | 1 4.0| Atrophy, Focal | | 21 1.3| Autolysis | | 1 4.0| Cytoplasmic Alteration | | 1 1.0| Hyperplasia | | 1 2.0| Inflammation, Chronic | | 1 2.0| Artery, Inflammation, Chronic | | 3 3.0| Duct, Cyst | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | | 50 | Atrophy | | 1 1.0| Vacuolization Cytoplasmic | | 1 2.0| Acinar Cell, Cytoplasmic Alteration | | 1 1.0| __________________________________________________________________________|____________| Stomach | | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | | 50 | Hyperplasia | | 3 2.0| Inflammation, Acute | | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | | 50 | Mineralization | | 5 1.4| Mucosa, Cyst | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | | 50 | Inflammation, Chronic | | 50 1.7| Atrium Left, Thrombosis | | 10 3.1| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal 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 74 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 2| 6| 6| 6| 7| 6| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Cortex | | 50 | Accessory Adrenal Cortical Nodule | | 1 | Hyperplasia | | 18 1.2| Hypertrophy | | 1 2.0| Vacuolization Cytoplasmic | | 8 1.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 50 | Hyperplasia | | 15 1.4| Bilateral, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | | 49 | Autolysis | | 1 4.0| Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | | 49 | Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Pituitary Gland | | 49 | Pars Distalis, Cyst | | 5 2.0| Pars Distalis, Hemorrhage | | 1 2.0| Pars Distalis, Hyperplasia | | 8 1.4| Pars Distalis, Hypertrophy | | 5 1.0| Pars Nervosa, Cyst | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | | 50 | Ultimobranchial Cyst | | 1 | C-Cell, Hyperplasia | | 13 1.7| Follicle, Dilatation | | 4 1.5| Follicular Cell, Hyperplasia, Cystic | | 1 1.0| Follicular Cell, Hypertrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | | 48 | Granuloma Sperm | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | | 49 | Hyperplasia | | 1 3.0| Inflammation, Acute | | 3 2.0| Inflammation, Chronic | | 14 1.6| __________________________________________________________________________|____________| Prostate | | 49 | Cyst | | 1 2.0| Inflammation, Acute | | 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 75 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 2| 6| 6| 6| 7| 6| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Chronic | | 23 1.7| __________________________________________________________________________|____________| Seminal Vesicle | | 49 | Dilatation | | 2 2.0| Epithelium, Degeneration | | 1 2.0| __________________________________________________________________________|____________| Testes | | 49 | Bilateral, Interstitial Cell, | | | Hyperplasia | | 1 2.0| Interstitial Cell, Hyperplasia | | 1 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | | 50 | Autolysis | | 1 4.0| Hemorrhage | | 1 2.0| Hypoplasia | | 3 2.7| Myelofibrosis | | 1 1.0| Myeloid Cell, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Lymph Node | | 48 | Axillary, Hyperplasia, Re Cell | | 1 2.0| Mediastinal, Hemorrhage | | 1 1.0| Mediastinal, Hyperplasia, Re Cell | | 1 2.0| Mesenteric, Congestion | | 2 1.5| Mesenteric, Hyperplasia, Re Cell | | 1 2.0| Mesenteric, Pigmentation | | 10 1.7| Pancreatic, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | | 48 | Congestion | | 1 3.0| Ectasia | | 1 3.0| Hemorrhage | | 1 3.0| Hyperplasia | | 4 1.8| __________________________________________________________________________|____________| Spleen | | 50 | Atrophy | | 1 3.0| Autolysis | | 1 3.0| Congestion | | 1 2.0| Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 1 2.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Thymus | | 46 | _____________________________________________________________________________________________________________________| | 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 76 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 2| 6| 6| 6| 7| 6| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 43 | Hyperplasia | | 6 2.0| Duct, Ectasia | | 5 2.0| __________________________________________________________________________|____________| Skin | | 50 | Hyperkeratosis | | 1 4.0| Inflammation, Chronic Active | | 1 3.0| Face, Inflammation, Chronic | | 1 3.0| Subcutaneous Tissue, Abscess | | 1 3.0| Tail, Cyst Epithelial Inclusion | | 2 | Tail, Hyperkeratosis | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | | 50 | Fibrous Osteodystrophy | | 3 1.0| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 50 | Compression | | 5 2.0| Choroid Plexus, Infiltration | | | Cellular, Lymphocyte | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 50 | Autolysis | | 1 2.0| Congestion | | 1 2.0| Hyperplasia, Lymphoid | | 5 1.2| Inflammation, Chronic | | 2 1.5| Inflammation, Granulomatous | | 1 1.0| Alveolus, Infiltration Cellular, | | | Histiocyte | | 1 1.0| Perivascular, Infiltration Cellular, | | | Lymphocyte | | 1 2.0| __________________________________________________________________________|____________| Nose | | 49 | Autolysis | | 1 2.0| Foreign Body | | 5 2.0| Fungus | | 2 | Inflammation, Chronic | | 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 77 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 2| 6| 6| 6| 7| 6| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 5.0% | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Mucosa, Inflammation, Chronic Active | | 9 2.2| Mucosa, Glands, Exudate | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Chronic | | 11 1.6| Respiratory Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Trachea | | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 2 | Bilateral, Lens, Cataract | | 1 4.0| Bilateral, Retina, Degeneration | | 1 3.0| Cornea, Inflammation, Chronic | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 50 | Autolysis | | 1 3.0| Congestion | | 1 3.0| Mineralization | | 1 1.0| Nephropathy | | 49 2.9| Cortex, Cyst | | 2 2.0| Renal Tubule, Hyperplasia | | 8 2.3| __________________________________________________________________________|____________| Urinary Bladder | | 49 | Mineralization | | 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 78 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 4| 6| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 1| 9| 3| 3| 8| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 1| 3| 3| 3| 3| | 9| 8| 1| 2| 2| 1| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5| 0| 2| 2| 1| 2| 2| 2| 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| FISCHER 344 RATS 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 | 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| 2.5% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + | Hyperplasia, Lymphoid | 1 3 2 3 3 2 3 | Inflammation | | Pigmentation | 2 1 1 | __________________________________________________________________________| Intestine Small, Jejunum | + + | Hyperplasia, Lymphoid | 4 2 | Intussusception | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X| Clear Cell Focus | X | Eosinophilic Focus | X | Hepatodiaphragmatic Nodule | X X X X | Hyperplasia, Focal | | Inflammation, Granulomatous | | Vacuolization Cytoplasmic | | Bile Duct, Hyperplasia | 1 1 2 2 2 1 1 1 1 1 1 1 1 1 | Centrilobular, Necrosis | 1 | Hepatocyte, Degeneration, Cystic | 2 1| __________________________________________________________________________| Mesentery | + + + + + + | Necrosis, Focal | 2 3 | __________________________________________________________________________| Pancreas | + | Artery, Hypertrophy | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + | Atrium Left, Thrombosis | 2 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + +| __________________________________________________________________________| Adrenal Gland, Medulla | + +| Thrombosis | | __________________________________________________________________________| Islets, Pancreatic | + | __________________________________________________________________________| Parathyroid Gland | | Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + | Pars Distalis, Cyst | | Pars Distalis, Pigmentation | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 1 2 1 1 1 | Follicle, Cyst | 2 | Follicle, Dilatation | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 79 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 4| 6| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 1| 9| 3| 3| 8| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 1| 3| 3| 3| 3| | 9| 8| 1| 2| 2| 1| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5| 0| 2| 2| 1| 2| 2| 2| 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| FISCHER 344 RATS 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 | 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| 2.5% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Preputial Gland | + + + + + | __________________________________________________________________________| Prostate | + | Inflammation, Acute | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Lymph Node | + + | Inguinal, Hyperplasia, Re Cell | | Mediastinal, Hemorrhage | | Mesenteric, Ectasia | | Mesenteric, Hemorrhage | 2 | Mesenteric, Pigmentation | 1 | __________________________________________________________________________| Lymph Node, Mandibular | | Ectasia | | Hyperplasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hematopoietic Cell Proliferation | | Granulocytic | 2 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + I I + + + + + + +| Hemorrhage | | Hyperplasia | 1 2 1 1 1 1 | Duct, Ectasia | 2 2 2 | __________________________________________________________________________| Skin | + + + + + +| Acanthosis | | Cyst Epithelial Inclusion | | Hyperkeratosis | | Subcutaneous Tissue, Inflammation, | | Chronic | | Tail, Hyperkeratosis | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + | Compression | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + | Congestion | 3 | _____________________________________________________________________________________________________________________| Page 80 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 4| 6| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 1| 9| 3| 3| 8| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 1| 3| 3| 3| 3| | 9| 8| 1| 2| 2| 1| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5| 0| 2| 2| 1| 2| 2| 2| 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| FISCHER 344 RATS 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 | 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| 2.5% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | | Hyperkeratosis | | Inflammation, Chronic Active | | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Nephropathy | 2 3 3 3 2 2 3 3 3 3 3 3 2 3 3 3 2 3 3 4 3 3 4 3 3| Cortex, Cyst | 2 | Renal Tubule, Hyperplasia | 2 4 | Renal Tubule, Hypertrophy, Focal | 2 | _____________________________________________________________________________________________________________________| Page 81 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 6| 2| 3| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| | 7| 6| 7| 2| 2| 1| 5| 5| 5| 5| 4| 5| 5| 5| 5| 3| 5| 5| 5| 5| 3| 5| 5| 5| 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2.5% | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + | Hyperplasia, Lymphoid | 3 3 3 3 4 3 3 3 | Inflammation | 3 | Pigmentation | 1 1 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + | Hyperplasia, Lymphoid | 3 | Intussusception | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X | Clear Cell Focus | X | Eosinophilic Focus | | Hepatodiaphragmatic Nodule | X X X X X X | Hyperplasia, Focal | 2 | Inflammation, Granulomatous | 2 | Vacuolization Cytoplasmic | 1 1 1 | Bile Duct, Hyperplasia | 2 1 1 1 1 1 1 1 | Centrilobular, Necrosis | | Hepatocyte, Degeneration, Cystic | 1 2 1 1 | __________________________________________________________________________| Mesentery | + | Necrosis, Focal | 2 | __________________________________________________________________________| Pancreas | + | Artery, Hypertrophy | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + | Atrium Left, Thrombosis | 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + | __________________________________________________________________________| Adrenal Gland, Medulla | + + + | Thrombosis | 4 | __________________________________________________________________________| Islets, Pancreatic | + | __________________________________________________________________________| Parathyroid Gland | + | Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + | Pars Distalis, Cyst | 2 | Pars Distalis, Pigmentation | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 2 2 1 1 3 1 1 2 2| Follicle, Cyst | 2 | Follicle, Dilatation | 3 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 82 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 6| 2| 3| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| | 7| 6| 7| 2| 2| 1| 5| 5| 5| 5| 4| 5| 5| 5| 5| 3| 5| 5| 5| 5| 3| 5| 5| 5| 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2.5% | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Preputial Gland | + + + | __________________________________________________________________________| Prostate | + | Inflammation, Acute | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Lymph Node | + + + + + + + | Inguinal, Hyperplasia, Re Cell | 2 | Mediastinal, Hemorrhage | 2 | Mesenteric, Ectasia | 4 | Mesenteric, Hemorrhage | | Mesenteric, Pigmentation | 2 1 1 | __________________________________________________________________________| Lymph Node, Mandibular | + + + | Ectasia | 4 | Hyperplasia | 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hematopoietic Cell Proliferation | | Granulocytic | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + I + + + + + + + I + I + + + + + + I + + +| Hemorrhage | 2 | Hyperplasia | 2 1 1 | Duct, Ectasia | 2 2 1 3 | __________________________________________________________________________| Skin | + + + + + + +| Acanthosis | 4 | Cyst Epithelial Inclusion | X | Hyperkeratosis | 3 | Subcutaneous Tissue, Inflammation, | | Chronic | 3 | Tail, Hyperkeratosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + | Compression | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | | Congestion | | _____________________________________________________________________________________________________________________| Page 83 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 1| 6| 2| 3| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 7| 3| 3| 3| 3| | 7| 6| 7| 2| 2| 1| 5| 5| 5| 5| 4| 5| 5| 5| 5| 3| 5| 5| 5| 5| 3| 5| 5| 5| 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2.5% | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + | Hyperkeratosis | 4 | Inflammation, Chronic Active | 3 | Metaplasia, Squamous | 4 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 | Nephropathy | 2 3 2 4 2 3 2 2 4 4 2 3 3 2 3 2 3 2 3 4 2 3 3 3| Cortex, Cyst | 2| Renal Tubule, Hyperplasia | 1 3 3 | Renal Tubule, Hypertrophy, Focal | | _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 6| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 2.5% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Intestine Small | | 22 | __________________________________________________________________________|____________| Intestine Small, Ileum | | 17 | Hyperplasia, Lymphoid | | 15 2.8| Inflammation | | 1 3.0| Pigmentation | | 6 1.3| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 5 | Hyperplasia, Lymphoid | | 3 3.0| Intussusception | | 1 | __________________________________________________________________________|____________| Liver | | 50 | Basophilic Focus, Multiple | | 10 | Clear Cell Focus | | 2 | Eosinophilic Focus | | 1 | Hepatodiaphragmatic Nodule | | 10 | Hyperplasia, Focal | | 1 2.0| Inflammation, Granulomatous | | 1 2.0| Vacuolization Cytoplasmic | | 3 1.0| Bile Duct, Hyperplasia | | 22 1.2| Centrilobular, Necrosis | | 1 1.0| Hepatocyte, Degeneration, Cystic | | 6 1.3| __________________________________________________________________________|____________| Mesentery | | 7 | Necrosis, Focal | | 3 2.3| __________________________________________________________________________|____________| Pancreas | | 2 | Artery, Hypertrophy | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | | 5 | Atrium Left, Thrombosis | | 5 2.4| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 5 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 5 | Thrombosis | | 1 4.0| __________________________________________________________________________|____________| Islets, Pancreatic | | 2 | __________________________________________________________________________|____________| Parathyroid Gland | | 1 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | | 9 | Pars Distalis, Cyst | | 1 2.0| Pars Distalis, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | | 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 85 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 6| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 2.5% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | C-Cell, Hyperplasia | | 19 1.4| Follicle, Cyst | | 2 2.0| Follicle, Dilatation | | 3 2.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Preputial Gland | | 8 | __________________________________________________________________________|____________| Prostate | | 2 | Inflammation, Acute | | 2 3.0| __________________________________________________________________________|____________| Testes | | 44 | Atrophy | | 2 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Lymph Node | | 9 | Inguinal, Hyperplasia, Re Cell | | 1 2.0| Mediastinal, Hemorrhage | | 1 2.0| Mesenteric, Ectasia | | 1 4.0| Mesenteric, Hemorrhage | | 1 2.0| Mesenteric, Pigmentation | | 4 1.3| __________________________________________________________________________|____________| Lymph Node, Mandibular | | 3 | Ectasia | | 1 4.0| Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Spleen | | 48 | Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 3 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 44 | Hemorrhage | | 1 2.0| Hyperplasia | | 9 1.2| Duct, Ectasia | | 7 2.0| __________________________________________________________________________|____________| Skin | | 13 | Acanthosis | | 1 4.0| Cyst Epithelial Inclusion | | 1 | Hyperkeratosis | | 1 3.0| Subcutaneous Tissue, Inflammation, | | | __________________________________________________________________________________________________________________________________ * : 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 86 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 6| 6| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 2.5% | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Chronic | | 1 3.0| Tail, Hyperkeratosis | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 4 | Compression | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 3 | Congestion | | 1 3.0| __________________________________________________________________________|____________| Nose | | 1 | Hyperkeratosis | | 1 4.0| Inflammation, Chronic Active | | 1 3.0| Metaplasia, Squamous | | 1 4.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 50 | Congestion | | 2 2.0| Nephropathy | | 49 2.8| Cortex, Cyst | | 2 2.0| Renal Tubule, Hyperplasia | | 5 2.6| Renal Tubule, Hypertrophy, 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 87 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 1| 9| 8| 3| 3| 0| 8| 3| 3| 3| 8| 1| 2| 3| 3| 9| 4| 2| 3| 3| 9| 2| 3| 3| 9| | 3| 2| 1| 5| 5| 4| 6| 5| 5| 5| 6| 1| 8| 5| 5| 2| 7| 3| 5| 5| 2| 9| 6| 6| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + | __________________________________________________________________________| Intestine Large | + | __________________________________________________________________________| Intestine Large, Cecum | + | Autolysis | 3 | __________________________________________________________________________| Intestine Large, Colon | + | __________________________________________________________________________| Intestine Large, Rectum | + | __________________________________________________________________________| Intestine Small | + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + | Autolysis | 3 | Hyperplasia, Lymphoid | 2 2 2 2 2 | __________________________________________________________________________| Intestine Small, Jejunum | + | Autolysis | 3 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 | Basophilic Focus, Multiple | X | Clear Cell Focus | X | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2 | Hypertrophy, Focal | 2 | Infarct | | Leukocytosis | 2 2 2 2 2 | Vacuolization Cytoplasmic | 3 1 2 1 | Bile Duct, Hyperplasia | 1 2 1 1 1 1 1 | Hepatocyte, Degeneration, Cystic | 2 1 | __________________________________________________________________________| Mesentery | + + + + | Hemorrhage | 3 | Inflammation, Chronic | 3 3 | Necrosis, Focal | 2 | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | A | __________________________________________________________________________| Salivary Glands | + | __________________________________________________________________________| Stomach | + | __________________________________________________________________________| Stomach, Forestomach | + | __________________________________________________________________________| Stomach, Glandular | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + | Inflammation, Chronic | 2 | Atrium Left, Thrombosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + | _____________________________________________________________________________________________________________________| Page 88 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 1| 9| 8| 3| 3| 0| 8| 3| 3| 3| 8| 1| 2| 3| 3| 9| 4| 2| 3| 3| 9| 2| 3| 3| 9| | 3| 2| 1| 5| 5| 4| 6| 5| 5| 5| 6| 1| 8| 5| 5| 2| 7| 3| 5| 5| 2| 9| 6| 6| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 2 | Vacuolization Cytoplasmic | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + | __________________________________________________________________________| Islets, Pancreatic | A | __________________________________________________________________________| Parathyroid Gland | + | __________________________________________________________________________| Pituitary Gland | + + + + + + + + +| Pars Distalis, Ectasia | | Pars Distalis, Hemorrhage | 4 | Pars Distalis, Hyperplasia | 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 3 2 4 1 3 1 2 3 1| Follicle, Cyst | 2 | Follicle, Dilatation | | Follicular Cell, Hyperplasia, Cystic | 2 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + | __________________________________________________________________________| Preputial Gland | + + + + | Cyst | 3 | Inflammation, Acute | | Inflammation, Chronic | 2 | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Prostate | + + | Inflammation, Acute | | Inflammation, Chronic | 3 | __________________________________________________________________________| Seminal Vesicle | | Dilatation | | Inflammation, Acute | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + | Myeloid Cell, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node | + + + | Mediastinal, Hemorrhage | | Pancreatic, Hyperplasia, Re Cell | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | _____________________________________________________________________________________________________________________| Page 89 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 1| 9| 8| 3| 3| 0| 8| 3| 3| 3| 8| 1| 2| 3| 3| 9| 4| 2| 3| 3| 9| 2| 3| 3| 9| | 3| 2| 1| 5| 5| 4| 6| 5| 5| 5| 6| 1| 8| 5| 5| 2| 7| 3| 5| 5| 2| 9| 6| 6| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Congestion | 2 | Fibrosis | 2 2 | Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | 3 | Hematopoietic Cell Proliferation | | Erythrocytic | 2 | Infarct | 3 | __________________________________________________________________________| Thymus | + | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + I + + + I + + + + +| Cyst | 4 | Galactocele | 3 | Hyperplasia | 1 2 1 | Inflammation, Chronic | 3 | Duct, Ectasia | 2 1 3 1 1 2 2 2| __________________________________________________________________________| Skin | + + + + + + + + + + | Acanthosis | 3 | Subcutaneous Tissue, Cyst | | Subcutaneous Tissue, Fibrosis | | Subcutaneous Tissue, Inflammation, | | Chronic | 1 | Tail, Acanthosis | 3 3 2 | Tail, Hyperkeratosis | 3 3 3 | Tail, Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + | Compression | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + | Hemorrhage | | __________________________________________________________________________| Nose | + | Nasolacrimal Duct, Inflammation, | | Acute | 2 | __________________________________________________________________________| Trachea | + | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | _____________________________________________________________________________________________________________________| Page 90 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 1| 9| 8| 3| 3| 0| 8| 3| 3| 3| 8| 1| 2| 3| 3| 9| 4| 2| 3| 3| 9| 2| 3| 3| 9| | 3| 2| 1| 5| 5| 4| 6| 5| 5| 5| 6| 1| 8| 5| 5| 2| 7| 3| 5| 5| 2| 9| 6| 6| 9| _____________________________________________________________________________________________________________________| | 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| FISCHER 344 RATS 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Eye | | Lens, Cataract | | Retina, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 2 | Congestion | | Nephropathy | 2 3 3 3 1 4 3 3 2 2 2 3 3 3 2 3 3 3 3 3 4 4 4 2| Renal Tubule, Hyperplasia | 1 3 2 2 2 | __________________________________________________________________________| Urinary Bladder | + | _____________________________________________________________________________________________________________________| Page 91 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 5| 7| 7| 7| 4| 6| 7| 7| 7| DAY ON TEST | 1| 1| 2| 3| 3| 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 0| 5| 2| 3| 3| 7| 7| 3| 3| 3| | 3| 0| 0| 6| 6| 9| 6| 6| 6| 6| 4| 6| 6| 6| 6| 1| 7| 9| 6| 6| 7| 5| 6| 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| FISCHER 344 RATS 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 | 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| 1.0% | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | | __________________________________________________________________________| Intestine Large | | __________________________________________________________________________| Intestine Large, Cecum | | Autolysis | | __________________________________________________________________________| Intestine Large, Colon | | __________________________________________________________________________| Intestine Large, Rectum | | __________________________________________________________________________| Intestine Small | + | __________________________________________________________________________| Intestine Small, Duodenum | | __________________________________________________________________________| Intestine Small, Ileum | + | Autolysis | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Intestine Small, Jejunum | | Autolysis | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Basophilic Focus, Multiple | X | Clear Cell Focus | | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | | Hypertrophy, Focal | 2 | Infarct | 1 | Leukocytosis | 2 2 | Vacuolization Cytoplasmic | 2 | Bile Duct, Hyperplasia | 1 1 1 2 1 2 1 | Hepatocyte, Degeneration, Cystic | 2 | __________________________________________________________________________| Mesentery | + | Hemorrhage | | Inflammation, Chronic | | Necrosis, Focal | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | | __________________________________________________________________________| Salivary Glands | | __________________________________________________________________________| Stomach | | __________________________________________________________________________| Stomach, Forestomach | | __________________________________________________________________________| Stomach, Glandular | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + | Inflammation, Chronic | | Atrium Left, Thrombosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + | _____________________________________________________________________________________________________________________| Page 92 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 5| 7| 7| 7| 4| 6| 7| 7| 7| DAY ON TEST | 1| 1| 2| 3| 3| 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 0| 5| 2| 3| 3| 7| 7| 3| 3| 3| | 3| 0| 0| 6| 6| 9| 6| 6| 6| 6| 4| 6| 6| 6| 6| 1| 7| 9| 6| 6| 7| 5| 6| 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| FISCHER 344 RATS 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 | 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| 1.0% | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | | Vacuolization Cytoplasmic | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + | __________________________________________________________________________| Islets, Pancreatic | | __________________________________________________________________________| Parathyroid Gland | | __________________________________________________________________________| Pituitary Gland | + + + + + + +| Pars Distalis, Ectasia | 4 | Pars Distalis, Hemorrhage | | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 3 2 1 2 1 2 1 1 1 1| Follicle, Cyst | 2 | Follicle, Dilatation | 3 | Follicular Cell, Hyperplasia, Cystic | 2 1 3 | Follicular Cell, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | | __________________________________________________________________________| Preputial Gland | + + + + +| Cyst | | Inflammation, Acute | 3| Inflammation, Chronic | | Inflammation, Chronic Active | | __________________________________________________________________________| Prostate | + | Inflammation, Acute | 3 | Inflammation, Chronic | | __________________________________________________________________________| Seminal Vesicle | + + | Dilatation | 2 | Inflammation, Acute | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + | Mediastinal, Hemorrhage | 2 | Pancreatic, Hyperplasia, Re Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | _____________________________________________________________________________________________________________________| Page 93 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 5| 7| 7| 7| 4| 6| 7| 7| 7| DAY ON TEST | 1| 1| 2| 3| 3| 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 0| 5| 2| 3| 3| 7| 7| 3| 3| 3| | 3| 0| 0| 6| 6| 9| 6| 6| 6| 6| 4| 6| 6| 6| 6| 1| 7| 9| 6| 6| 7| 5| 6| 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| FISCHER 344 RATS 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 | 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| 1.0% | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Congestion | | Fibrosis | 3 | Hematopoietic Cell Proliferation | 2 | Hematopoietic Cell Proliferation | | Granulocytic | 4 | Hematopoietic Cell Proliferation | | Erythrocytic | | Infarct | | __________________________________________________________________________| Thymus | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + I + + + + + + + + I| Cyst | | Galactocele | | Hyperplasia | 2 2 1 1 | Inflammation, Chronic | | Duct, Ectasia | 2 2 1 2 | __________________________________________________________________________| Skin | + + + +| Acanthosis | | Subcutaneous Tissue, Cyst | 3 | Subcutaneous Tissue, Fibrosis | 3 | Subcutaneous Tissue, Inflammation, | | Chronic | | Tail, Acanthosis | 3 | Tail, Hyperkeratosis | 2 | Tail, Inflammation, Acute | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + | Compression | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + | Hemorrhage | 2 | __________________________________________________________________________| Nose | | Nasolacrimal Duct, Inflammation, | | Acute | | __________________________________________________________________________| Trachea | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | _____________________________________________________________________________________________________________________| Page 94 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 _____________________________________________________________________________________________________________________ | 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 5| 7| 7| 7| 4| 6| 7| 7| 7| DAY ON TEST | 1| 1| 2| 3| 3| 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 0| 5| 2| 3| 3| 7| 7| 3| 3| 3| | 3| 0| 0| 6| 6| 9| 6| 6| 6| 6| 4| 6| 6| 6| 6| 1| 7| 9| 6| 6| 7| 5| 6| 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| FISCHER 344 RATS 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 | 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| 1.0% | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Eye | + | Lens, Cataract | 4 | Retina, Inflammation, Chronic | 4 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Congestion | 2 | Nephropathy | 2 2 2 2 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 2 3 2 3 4| Renal Tubule, Hyperplasia | 2| __________________________________________________________________________| Urinary Bladder | | _____________________________________________________________________________________________________________________| Page 95 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | | 1 | __________________________________________________________________________|____________| Intestine Large | | 1 | __________________________________________________________________________|____________| Intestine Large, Cecum | | 1 | Autolysis | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | | 1 | __________________________________________________________________________|____________| Intestine Small | | 7 | __________________________________________________________________________|____________| Intestine Small, Duodenum | | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | | 7 | Autolysis | | 1 3.0| Hyperplasia, Lymphoid | | 6 2.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | | 1 | Autolysis | | 1 3.0| __________________________________________________________________________|____________| Liver | | 50 | Autolysis | | 2 2.5| Basophilic Focus, Multiple | | 2 | Clear Cell Focus | | 1 | Hepatodiaphragmatic Nodule | | 6 | Hyperplasia, Focal | | 1 2.0| Hypertrophy, Focal | | 2 2.0| Infarct | | 1 1.0| Leukocytosis | | 7 2.0| Vacuolization Cytoplasmic | | 5 1.8| Bile Duct, Hyperplasia | | 14 1.2| Hepatocyte, Degeneration, Cystic | | 3 1.7| __________________________________________________________________________|____________| Mesentery | | 5 | Hemorrhage | | 1 3.0| Inflammation, Chronic | | 2 3.0| Necrosis, Focal | | 1 2.0| Fat, Necrosis | | 1 2.0| __________________________________________________________________________|____________| Pancreas | | | __________________________________________________________________________|____________| Salivary Glands | | 1 | __________________________________________________________________________|____________| Stomach | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | | 3 | Inflammation, Chronic | | 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 96 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Atrium Left, Thrombosis | | 2 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | | 7 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | | 2 | Hyperplasia | | 1 2.0| Vacuolization Cytoplasmic | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | | 6 | __________________________________________________________________________|____________| Islets, Pancreatic | | | __________________________________________________________________________|____________| Parathyroid Gland | | 1 | __________________________________________________________________________|____________| Pituitary Gland | | 16 | Pars Distalis, Ectasia | | 1 4.0| Pars Distalis, Hemorrhage | | 1 4.0| Pars Distalis, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Thyroid Gland | | 50 | C-Cell, Hyperplasia | | 19 1.8| Follicle, Cyst | | 2 2.0| Follicle, Dilatation | | 1 3.0| Follicular Cell, Hyperplasia, Cystic | | 5 1.8| Follicular Cell, Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | | 2 | __________________________________________________________________________|____________| Preputial Gland | | 9 | Cyst | | 1 3.0| Inflammation, Acute | | 1 3.0| Inflammation, Chronic | | 1 2.0| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Prostate | | 3 | Inflammation, Acute | | 1 3.0| Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Seminal Vesicle | | 2 | Dilatation | | 1 2.0| Inflammation, Acute | | 1 3.0| __________________________________________________________________________|____________| Testes | | 44 | Interstitial Cell, Hyperplasia | | 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 97 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | | 2 | Myeloid Cell, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | | 7 | Mediastinal, Hemorrhage | | 1 2.0| Pancreatic, Hyperplasia, Re Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | | 2 | __________________________________________________________________________|____________| Spleen | | 50 | Autolysis | | 1 3.0| Congestion | | 1 2.0| Fibrosis | | 3 2.3| Hematopoietic Cell Proliferation | | 1 2.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 2 3.5| Hematopoietic Cell Proliferation | | | Erythrocytic | | 1 2.0| Infarct | | 1 3.0| __________________________________________________________________________|____________| Thymus | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | | 46 | Cyst | | 1 4.0| Galactocele | | 1 3.0| Hyperplasia | | 7 1.4| Inflammation, Chronic | | 1 3.0| Duct, Ectasia | | 12 1.8| __________________________________________________________________________|____________| Skin | | 14 | Acanthosis | | 1 3.0| Subcutaneous Tissue, Cyst | | 1 3.0| Subcutaneous Tissue, Fibrosis | | 1 3.0| Subcutaneous Tissue, Inflammation, | | | Chronic | | 1 1.0| Tail, Acanthosis | | 4 2.8| Tail, Hyperkeratosis | | 4 2.8| Tail, Inflammation, Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | | 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 98 NTP Experiment-Test: 05021-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC CI PIGMENT RED 23 Date: 04/28/97 Route: DOSED FEED Time: 11:48:44 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | | DAY ON TEST | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | | | 6| 6| 6| 7| 7| 6| 6| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.0% | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | | 3 | Compression | | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | | 6 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Nose | | 1 | Nasolacrimal Duct, Inflammation, | | | Acute | | 1 2.0| __________________________________________________________________________|____________| Trachea | | 1 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 1 | Lens, Cataract | | 1 4.0| Retina, Inflammation, Chronic | | 1 4.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | | 48 | Autolysis | | 1 2.0| Congestion | | 1 2.0| Nephropathy | | 48 2.8| Renal Tubule, Hyperplasia | | 6 2.0| __________________________________________________________________________|____________| Urinary Bladder | | 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 99 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------