TDMS Study 05094-03 Pathology Tables
NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL BUTYL BENZYL PHTHALATE NTP Experiment-Test: 05094-03 Report: PEIRPT09 Study Type: CHRONIC Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 RESTRICTED CORE Facility: Southern Research Institute Chemical CAS #: 85-68-7 Lock Date: 11/25/92 Cage Range: All Reasons For Removal: 25019 Moribund Sacrifice 25020 Natural Death 25021 Terminal Sacrifice Removal Date Range: All Treatment Groups: Include 001 UNTREATDCONTROL Include 002 UNTREATDCONTROL Include 003 1.2% Include 004 2.4% Page 1 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 6| 6| 7| 9| 8| 9| 9| 9| 9| 5| 7| 6| 9| 8| 9| 9| 6| 6| 9| 3| 9| 9| 4| 9| DAY ON TEST | 4| 9| 8| 0| 7| 4| 7| 1| 7| 6| 7| 4| 8| 7| 5| 0| 7| 4| 4| 2| 5| 7| 7| 9| 7| | 4| 4| 7| 2| 7| 4| 7| 4| 1| 7| 3| 7| 7| 7| 8| 0| 7| 9| 9| 8| 8| 7| 0| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| UNTREATD | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Parasite Metazoan | X X X X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + M + + + + + + + + + + + + + +| Parasite Metazoan | | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + M + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X X X X X 3 X X X X X X X X X X X| Clear Cell Focus | 2 | Developmental Malformation | X | Eosinophilic Focus | X X | Granuloma | 2 1 1 2 2 1 | Hematopoietic Cell Proliferation | 2 2 1 | Hemorrhage | | Hepatodiaphragmatic Nodule | | Inflammation, Subacute | 2 | Mixed Cell Focus | X X X 3 X | Bile Duct, Hyperplasia | 2 1 2 1 1 1| Centrilobular, Necrosis | 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 2 3 | Kupffer Cell, Pigmentation | 2 2 3 1| Lobules, Necrosis | 1 1 | __________________________________________________________________________| Mesentery | + + + | Accessory Spleen | X X | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 3 1 1 1 1 1 2 1 2| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + M + + + + + + + + + + + + + +| Edema | 3 | Mucosa, Hyperplasia | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + M + + + + + + + + + + + + + +| Erosion | 1 3 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 6| 6| 7| 9| 8| 9| 9| 9| 9| 5| 7| 6| 9| 8| 9| 9| 6| 6| 9| 3| 9| 9| 4| 9| DAY ON TEST | 4| 9| 8| 0| 7| 4| 7| 1| 7| 6| 7| 4| 8| 7| 5| 0| 7| 4| 4| 2| 5| 7| 7| 9| 7| | 4| 4| 7| 2| 7| 4| 7| 4| 1| 7| 3| 7| 7| 7| 8| 0| 7| 9| 9| 8| 8| 7| 0| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| UNTREATD | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 1 3 2 2 2 1 1 | Thrombosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 2 X | Angiectasis | 1 1 1 2 1 2 3 2 3 1 1 1 1 2 | Degeneration, Fatty | 1 1 1 2 1 2 | Hyperplasia, Focal | 1 1 1 1 | Hypertrophy, Focal | 1 1 1 | Necrosis | 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 1 3 2 1 4 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 3 2 3 3 3 | Pars Distalis, Cyst | X X X X X 3| Pars Distalis, Hyperplasia, Focal | 1 1 3 3 3 | Pars Intermedia, Angiectasis | 3 2 | Pars Intermedia, Cyst | 3 X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X | C-Cell, Hyperplasia | 1 1 1 1 1| Follicle, Cyst | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 3 4 2 3 4 2 4 | Hyperplasia | 2 2 2 | Inflammation, Chronic | 2 2 2 | Inflammation, Suppurative | 2 3 1 3 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 2 | Hyperplasia, Cystic | 1 1 | __________________________________________________________________________| Vagina | M + M M M M| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 6| 6| 7| 9| 8| 9| 9| 9| 9| 5| 7| 6| 9| 8| 9| 9| 6| 6| 9| 3| 9| 9| 4| 9| DAY ON TEST | 4| 9| 8| 0| 7| 4| 7| 1| 7| 6| 7| 4| 8| 7| 5| 0| 7| 4| 4| 2| 5| 7| 7| 9| 7| | 4| 4| 7| 2| 7| 4| 7| 4| 1| 7| 3| 7| 7| 7| 8| 0| 7| 9| 9| 8| 8| 7| 0| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| UNTREATD | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 3 | Myelofibrosis | 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + +| Iliac, Ectasia | 2 2 | Iliac, Hyperplasia, Lymphoid | 3 3 | Inguinal, Hyperplasia, Lymphoid | 3 | Mediastinal, Hemorrhage | | Mediastinal, Pigmentation | 3 3 3| Pancreatic, Pigmentation | 2 | Renal, Pigmentation | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 2 2 2 | Hemorrhage | 1 2 | Hyperplasia, Lymphoid | 2 | Pigmentation | 2 2 2 2 2 2 2| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mediastinal | + | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 2| Hematopoietic Cell Proliferation | 2 2 3 2 2 1 2 4 3 | Pigmentation, Hemosiderin | 2 2 2 2 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| Ectasia | 2 3 2 2 2 1 2 1 | Galactocele | X | Hyperplasia | 1 2 1 1 2 2 2 2 1 2 3| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 | Hyperkeratosis | 3 | Inflammation, Chronic | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Osteopetrosis | 2 3 2 3 3 | Femur, Osteopetrosis | 2 3 2 3 2 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 6| 6| 7| 9| 8| 9| 9| 9| 9| 5| 7| 6| 9| 8| 9| 9| 6| 6| 9| 3| 9| 9| 4| 9| DAY ON TEST | 4| 9| 8| 0| 7| 4| 7| 1| 7| 6| 7| 4| 8| 7| 5| 0| 7| 4| 4| 2| 5| 7| 7| 9| 7| | 4| 4| 7| 2| 7| 4| 7| 4| 1| 7| 3| 7| 7| 7| 8| 0| 7| 9| 9| 8| 8| 7| 0| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| UNTREATD | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Compression | 3 4 4 | Hemorrhage | 4 | Hydrocephalus | 2 3 | Necrosis | 2 | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 1 | Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 2 1 1| Inflammation, Subacute | 2 | Alveolar Epithelium, Hyperplasia | 1 3 3 1| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | 3 3 3 3 3 | Foreign Body | 2 | Fungus | 2 | Mucosa, Hyperplasia | 1 2 1 | Mucosa, Metaplasia, Squamous | 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Atrophy | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | X| Mineralization | 1 3 1 3 2 2 2 2 1 1 2 1 2 2 2 2 2 2 3 2 2 3 2 2| Nephropathy | 1 1 1 2 1 1 2 1 1 2 1 1 2 1 1 1 1 1 1 1 1| Renal Tubule, Hyperplasia | 1 | Renal Tubule, Pigmentation | 3 1 1 1 2 1 1 3 1 2 1 2 1 1 2 2 2 1 1 1 2 2 1 2| Transitional Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 7| 9| 7| 8| 7| 8| 6| 6| 9| 9| 4| 9| 7| 7| 4| 7| 7| 6| 7| 8| 8| 9| 9| 9| | DAY ON TEST | 5| 2| 1| 4| 1| 9| 2| 8| 9| 7| 2| 7| 7| 9| 0| 9| 4| 5| 8| 5| 2| 7| 4| 7| 7| | | 0| 2| 5| 0| 6| 6| 3| 3| 6| 7| 2| 8| 7| 3| 5| 8| 4| 4| 5| 4| 9| 2| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + M + +| 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Edema | | 1 2.0| Parasite Metazoan | X | 5 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + I + + + + + + + + + + + + + + + + + + +| 48 | Parasite Metazoan | X X X | 3 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Erosion | 3 | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 2 3 2 | 4 2.5| Basophilic Focus | X X X X X X X X X X X X X X X| 32 3.0| Clear Cell Focus | X| 2 2.0| Developmental Malformation | | 1 | Eosinophilic Focus | X X X X X X| 8 | Granuloma | 1 1 1 1 1| 11 1.3| Hematopoietic Cell Proliferation | | 3 1.7| Hemorrhage | 3 | 1 3.0| Hepatodiaphragmatic Nodule | X X | 2 | Inflammation, Subacute | | 1 2.0| Mixed Cell Focus | X X X X X X| 11 3.0| Bile Duct, Hyperplasia | 1 2 2 2 1 2 3 | 13 1.6| Centrilobular, Necrosis | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| 3 4 3 | 6 3.0| Kupffer Cell, Pigmentation | 2 2 2 2 3 | 9 2.1| Lobules, Necrosis | 2 2 | 4 1.5| __________________________________________________________________________|____________| Mesentery | + + | 5 | Accessory Spleen | X | 3 | Fat, Necrosis | 2 | 2 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 2 2 1 4 2 1 2 2 1 2 1 1 2 1 | 25 1.6| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 | Edema | 2 | 2 2.5| Mucosa, Hyperplasia | 2 3 2 | 4 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 | __________________________________________________________________________________________________________________________________ * : 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 6 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 7| 9| 7| 8| 7| 8| 6| 6| 9| 9| 4| 9| 7| 7| 4| 7| 7| 6| 7| 8| 8| 9| 9| 9| | DAY ON TEST | 5| 2| 1| 4| 1| 9| 2| 8| 9| 7| 2| 7| 7| 9| 0| 9| 4| 5| 8| 5| 2| 7| 4| 7| 7| | | 0| 2| 5| 0| 6| 6| 3| 3| 6| 7| 2| 8| 7| 3| 5| 8| 4| 4| 5| 4| 9| 2| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Erosion | 2 1 | 4 1.8| __________________________________________________________________________|____________| Tongue | + | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 1 2 1 1 3 1 2 3 1 2 1 2| 23 1.7| Thrombosis | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 2 1 1 2 2 | 8 1.6| Angiectasis | 1 1 2 1 1 1 2 1 2 2 2 1 1| 27 1.5| Degeneration, Fatty | 1 3 1 1 3 2 1 3 1 1| 16 1.6| Hyperplasia, Focal | 1 1 | 6 1.0| Hypertrophy, Focal | 2 3 1 2 | 7 1.6| Necrosis | | 1 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + I + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 2 | 10 1.9| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + M + + + + + +| 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Angiectasis | 3 3 | 8 2.8| Pars Distalis, Cyst | 3 3 3 3 | 10 3.0| Pars Distalis, Hyperplasia, Focal | 3 3 2 3 | 9 2.4| Pars Intermedia, Angiectasis | | 2 2.5| Pars Intermedia, Cyst | X | 3 3.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ultimobranchial Cyst | | 1 | C-Cell, Hyperplasia | 1 1 1 2 | 9 1.1| Follicle, Cyst | 3 3 3| 4 3.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | 3 3 2 4 2 3 3 3| 15 3.0| Hyperplasia | 2 | 4 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 7 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 7| 9| 7| 8| 7| 8| 6| 6| 9| 9| 4| 9| 7| 7| 4| 7| 7| 6| 7| 8| 8| 9| 9| 9| | DAY ON TEST | 5| 2| 1| 4| 1| 9| 2| 8| 9| 7| 2| 7| 7| 9| 0| 9| 4| 5| 8| 5| 2| 7| 4| 7| 7| | | 0| 2| 5| 0| 6| 6| 3| 3| 6| 7| 2| 8| 7| 3| 5| 8| 4| 4| 5| 4| 9| 2| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Chronic | 2 | 4 2.0| Inflammation, Suppurative | 3 2 2| 7 2.3| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | X X 3 X | 6 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hydrometra | 2 | 2 2.0| Hyperplasia, Cystic | 1 1 1 1 1| 7 1.0| __________________________________________________________________________|____________| Vagina | M M M M M | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hypercellularity | | 2 3.0| Myelofibrosis | 2 | 3 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 21 | Iliac, Ectasia | | 2 2.0| Iliac, Hyperplasia, Lymphoid | | 2 3.0| Inguinal, Hyperplasia, Lymphoid | | 1 3.0| Mediastinal, Hemorrhage | 2 | 1 2.0| Mediastinal, Pigmentation | 3 3 3 3 | 7 3.0| Pancreatic, Pigmentation | 2 | 2 2.0| Renal, Pigmentation | 3 | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | | 3 2.0| Hemorrhage | 3 2 2 2| 6 2.0| Hyperplasia, Lymphoid | | 1 2.0| Pigmentation | 2 2 2 2 2 2 2 3 2 2 3 2 | 19 2.1| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | 2 | 2 3.0| Hyperplasia, Lymphoid | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis | 2 3 3 3 | 6 2.5| Hematopoietic Cell Proliferation | 3 2 2 2 | 13 2.3| Pigmentation, Hemosiderin | 2 2 2 3 2 2 2 2 2 2 2 2| 18 2.1| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 | Hemorrhage | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary 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 8 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 7| 9| 7| 8| 7| 8| 6| 6| 9| 9| 4| 9| 7| 7| 4| 7| 7| 6| 7| 8| 8| 9| 9| 9| | DAY ON TEST | 5| 2| 1| 4| 1| 9| 2| 8| 9| 7| 2| 7| 7| 9| 0| 9| 4| 5| 8| 5| 2| 7| 4| 7| 7| | | 0| 2| 5| 0| 6| 6| 3| 3| 6| 7| 2| 8| 7| 3| 5| 8| 4| 4| 5| 4| 9| 2| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Ectasia | 2 2 3 2 2 3 2 2 2 2 2 2 2 2| 22 2.0| Galactocele | X | 2 | Hyperplasia | 2 1 1 2 2 2 1 2 2 | 20 1.7| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acanthosis | 2 | 2 2.5| Hyperkeratosis | 2 | 2 2.5| Inflammation, Chronic | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cranium, Osteopetrosis | 2 | 6 2.5| Femur, Osteopetrosis | 2 | 7 2.3| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression | 3 4 4 3 4 3 4 3 3 2 2 | 14 3.3| Hemorrhage | | 1 4.0| Hydrocephalus | 3 | 3 2.7| Necrosis | | 1 2.0| __________________________________________________________________________|____________| Peripheral Nerve | + + | 2 | __________________________________________________________________________|____________| Spinal Cord | + + | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | | 1 3.0| Hemorrhage | 3 3 | 3 2.3| Infiltration Cellular, Histiocyte | 1 1 1 1 1 | 14 1.1| Inflammation, Subacute | | 1 2.0| Alveolar Epithelium, Hyperplasia | | 4 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Exudate | X | 6 3.0| Foreign Body | | 1 2.0| Fungus | 3 | 2 2.5| Mucosa, Hyperplasia | | 3 1.3| Mucosa, Metaplasia, Squamous | 2 | 3 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 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 9 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 7| 9| 7| 8| 7| 8| 6| 6| 9| 9| 4| 9| 7| 7| 4| 7| 7| 6| 7| 8| 8| 9| 9| 9| | DAY ON TEST | 5| 2| 1| 4| 1| 9| 2| 8| 9| 7| 2| 7| 7| 9| 0| 9| 4| 5| 8| 5| 2| 7| 4| 7| 7| | | 0| 2| 5| 0| 6| 6| 3| 3| 6| 7| 2| 8| 7| 3| 5| 8| 4| 4| 5| 4| 9| 2| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Atrophy | 4 | 1 4.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Calculus Micro Observation Only | | 1 | Mineralization | 2 3 1 2 3 1 2 2 2 1 1 2 2 1 2 1 1 2 2 2 2| 45 1.9| Nephropathy | 1 1 3 1 2 1 1 1 1 2 1 1 1 2 1 1 1 2 2| 40 1.3| Renal Tubule, Hyperplasia | | 1 1.0| Renal Tubule, Pigmentation | 1 1 1 1 1 3 1 1 1 1 2 1 1 1 1 1 1 2 1 1 2 2 1 1| 48 1.4| Transitional Epithelium, Hyperplasia | 1 | 2 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + M + + + + + +| 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 10 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 9| 6| 9| 9| 9| 9| 9| 7| 8| 7| 6| 6| 9| 7| 7| 9| 9| 8| 9| 9| 8| 7| 8| DAY ON TEST | 4| 1| 7| 3| 7| 7| 7| 2| 7| 1| 3| 7| 8| 9| 0| 4| 9| 7| 7| 3| 7| 0| 8| 7| 4| | 5| 3| 7| 4| 7| 7| 7| 7| 1| 6| 2| 9| 4| 6| 7| 0| 6| 1| 7| 8| 7| 7| 6| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2.4% | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Parasite Metazoan | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Parasite Metazoan | X X X X X| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Parasite Metazoan | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Muscularis, Hyperplasia | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X X X X X X X X 2 X 3 X X X X X X X| Eosinophilic Focus | X X X X X X X X | Granuloma | 1 1 1 1 | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X X X X X | Mixed Cell Focus | | Thrombosis | 2 2 | Bile Duct, Hyperplasia | 1 1 1 1 | Kupffer Cell, Pigmentation | 2 2 3 2 2 1 3 4 2 1 2 1| Lobules, Necrosis | 1 2 | __________________________________________________________________________| Mesentery | + +| Accessory Spleen | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 1 1 2 1 1 1 2 1 2 2 1 1 | Acinar Cell, Hyperplasia, Focal | 1 | Acinus, Metaplasia, Goblet Cell | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Ulcer | | Mucosa, Hyperplasia | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | __________________________________________________________________________| Tooth | + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 2 3 1 2 2 2 2 2 2 3 1 3 2 | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 9| 6| 9| 9| 9| 9| 9| 7| 8| 7| 6| 6| 9| 7| 7| 9| 9| 8| 9| 9| 8| 7| 8| DAY ON TEST | 4| 1| 7| 3| 7| 7| 7| 2| 7| 1| 3| 7| 8| 9| 0| 4| 9| 7| 7| 3| 7| 0| 8| 7| 4| | 5| 3| 7| 4| 7| 7| 7| 7| 1| 6| 2| 9| 4| 6| 7| 0| 6| 1| 7| 8| 7| 7| 6| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2.4% | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 2 2 1 1 2 2| Angiectasis | 1 3 1 1 1 1 1 2 1 1 3 2 2 4 2 2 2 1| Degeneration, Fatty | 1 2 1 3 1 3 2| Hematopoietic Cell Proliferation | | Hemorrhage | 2 2 | Hyperplasia, Focal | 2 1 | Hypertrophy, Focal | 1 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 1| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Metaplasia, Hepatocyte | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| Angiectasis | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 3 3 3 | Pars Distalis, Cyst | 3 3 X X X X 3 3| Pars Distalis, Hyperplasia, Focal | 3 3 3 1 2 2 1 | Pars Intermedia, Angiectasis | 3 2 | Pars Intermedia, Cyst | X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 3 1 1 | Follicle, Cyst | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 3 2 3 3 3 3 2 | Hyperplasia | 4| Inflammation, Chronic | | Inflammation, Suppurative | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 2 2 | Hyperplasia, Cystic | 2 2 1 1 | __________________________________________________________________________| Vagina | + M M | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 9| 6| 9| 9| 9| 9| 9| 7| 8| 7| 6| 6| 9| 7| 7| 9| 9| 8| 9| 9| 8| 7| 8| DAY ON TEST | 4| 1| 7| 3| 7| 7| 7| 2| 7| 1| 3| 7| 8| 9| 0| 4| 9| 7| 7| 3| 7| 0| 8| 7| 4| | 5| 3| 7| 4| 7| 7| 7| 7| 1| 6| 2| 9| 4| 6| 7| 0| 6| 1| 7| 8| 7| 7| 6| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2.4% | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | | Hyperplasia, Reticulum Cell | 2 | Myelofibrosis | 2 3 | Necrosis | | __________________________________________________________________________| Lymph Node | + + + + + + +| Mediastinal, Hemorrhage | 3| Mediastinal, Pigmentation | 3 | Pancreatic, Pigmentation | 3 | Renal, Pigmentation | 4 3| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 2 2 2 2 | Hemorrhage | 2 2 2 | Hyperplasia, Lymphoid | 3 2 2 2 3 | Pigmentation | 2 2 2 2 2 2 2 2 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 2| Hematopoietic Cell Proliferation | 1 2 2 1 | Hemorrhage | 3 | Pigmentation, Hemosiderin | 1 2 2 2 2 2 3 2 2 2 2 1 | __________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + + M + + M + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 2 1 2 2 2 3 | Hyperplasia | 2 1 1 1 2 2 1 1 2 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 3 3 3 3| Cyst Epithelial Inclusion | | Edema | 4| Hyperkeratosis | 2 | Inflammation, Chronic | | Ulcer | 2 2 3 3| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Osteopetrosis | 3 2 3 3 | Femur, Osteopetrosis | 3 2 3 3 | Rib, Osteopetrosis | 3 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| Page 13 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 9| 6| 9| 9| 9| 9| 9| 7| 8| 7| 6| 6| 9| 7| 7| 9| 9| 8| 9| 9| 8| 7| 8| DAY ON TEST | 4| 1| 7| 3| 7| 7| 7| 2| 7| 1| 3| 7| 8| 9| 0| 4| 9| 7| 7| 3| 7| 0| 8| 7| 4| | 5| 3| 7| 4| 7| 7| 7| 7| 1| 6| 2| 9| 4| 6| 7| 0| 6| 1| 7| 8| 7| 7| 6| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 2.4% | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 3 3 2 | Hemorrhage | | Hydrocephalus | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Hemorrhage | 1 | Infiltration Cellular, Histiocyte | 3 1 1 1 1 1 1 2 1 2 2 | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | 3 3 | Fungus | | Mucosa, Hyperplasia | 2 | Mucosa, Metaplasia, Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Cataract | | Retina, Degeneration | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | X X X X | Inflammation, Suppurative | 1 1 | Mineralization | 2 1 1 2 2 1 1 1 2 1 1 1 1 1 | Nephropathy | 2 2 2 1 2 3 1 1 1 2 1 1 2 1 1 1 2 2 2 1 1 2 1 3| Papilla, Necrosis | 2 | Renal Tubule, Atrophy | 3 | Renal Tubule, Dilatation | 2 3 1 2 2 2 | Renal Tubule, Hyperplasia | | Renal Tubule, Necrosis | 1 | Renal Tubule, Pigmentation | 3 1 2 2 1 2 2 1 2 1 1 3 3 2 3 3 2 2 2 2 2 2 2 2| Transitional Epithelium, Hyperplasia | 2 1 2 2 2 3 1 1 1 2 2 2 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | | Transitional Epithelium, Hyperplasia | 1 2 2 2 2 2 3 | _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 9| 9| 7| 7| 9| 6| 9| 6| 8| 8| 7| 5| 9| 9| 9| 8| 8| 8| 9| 9| 7| 8| 7| 8| 7| | DAY ON TEST | 3| 2| 1| 3| 3| 8| 7| 3| 0| 7| 1| 3| 7| 7| 7| 7| 2| 3| 7| 7| 1| 5| 3| 8| 4| | | 6| 8| 9| 1| 6| 4| 7| 4| 6| 2| 5| 0| 0| 7| 7| 1| 4| 8| 7| 7| 9| 8| 7| 5| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| T | 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| A | 2.4% | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Parasite Metazoan | X X | 2 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Parasite Metazoan | X | 6 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 2.0| Parasite Metazoan | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Muscularis, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 2 | 1 2.0| Basophilic Focus | X X X X X X X X X X X X X X X X X X X| 38 2.5| Eosinophilic Focus | X X X X X | 13 | Granuloma | 2 | 5 1.2| Hematopoietic Cell Proliferation | 2 | 1 2.0| Hepatodiaphragmatic Nodule | X X X X X | 10 | Mixed Cell Focus | X | 1 | Thrombosis | | 2 2.0| Bile Duct, Hyperplasia | 1 1 2 1 1 2 1| 11 1.2| Kupffer Cell, Pigmentation | 3 3 3 3 2 3 3 2 3 | 21 2.4| Lobules, Necrosis | 1 1 | 4 1.3| __________________________________________________________________________|____________| Mesentery | + + | 4 | Accessory Spleen | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 2 2 1 1 2 1 1 1 | 22 1.3| Acinar Cell, Hyperplasia, Focal | | 1 1.0| Acinus, Metaplasia, Goblet Cell | 1 | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Duct, Cyst | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 3 | 1 3.0| Ulcer | 4 | 1 4.0| Mucosa, Hyperplasia | 2 1 3 | 4 1.8| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion | 4 | 2 2.5| __________________________________________________________________________|____________| Tooth | | 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 15 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 9| 9| 7| 7| 9| 6| 9| 6| 8| 8| 7| 5| 9| 9| 9| 8| 8| 8| 9| 9| 7| 8| 7| 8| 7| | DAY ON TEST | 3| 2| 1| 3| 3| 8| 7| 3| 0| 7| 1| 3| 7| 7| 7| 7| 2| 3| 7| 7| 1| 5| 3| 8| 4| | | 6| 8| 9| 1| 6| 4| 7| 4| 6| 2| 5| 0| 0| 7| 7| 1| 4| 8| 7| 7| 9| 8| 7| 5| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| T | 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| A | 2.4% | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 3 1 2 3 3 2 1 1 2 2| 26 2.0| Thrombosis | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 2 1 X 1 2 2 2 2 1 2 2 | 17 1.7| Angiectasis | 1 2 1 2 2 1 2 1 1 1 1 2 1 1 1 1 2 1 1| 37 1.5| Degeneration, Fatty | 1 1 3 1 1 1 | 13 1.6| Hematopoietic Cell Proliferation | 3 | 1 3.0| Hemorrhage | 2 3| 4 2.3| Hyperplasia, Focal | 2 | 3 1.7| Hypertrophy, Focal | 2 | 2 1.5| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 2 1 1 2 2 | 9 1.4| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | | 1 1.0| Metaplasia, Hepatocyte | 1 | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Angiectasis | 3 1 1 | 6 2.3| Pars Distalis, Cyst | 3 3 X| 11 3.0| Pars Distalis, Hyperplasia, Focal | 2 4 1 2 2 1 3 1 2| 16 2.1| Pars Intermedia, Angiectasis | 2 | 3 2.3| Pars Intermedia, Cyst | 3 X 3 3 3 | 7 3.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Hyperplasia | 1 | 6 1.5| Follicle, Cyst | 3 | 2 3.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| 49 | Ectasia | 3 3 3 3 3 | 12 2.8| __________________________________________________________________________________________________________________________________ * : 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 16 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 9| 9| 7| 7| 9| 6| 9| 6| 8| 8| 7| 5| 9| 9| 9| 8| 8| 8| 9| 9| 7| 8| 7| 8| 7| | DAY ON TEST | 3| 2| 1| 3| 3| 8| 7| 3| 0| 7| 1| 3| 7| 7| 7| 7| 2| 3| 7| 7| 1| 5| 3| 8| 4| | | 6| 8| 9| 1| 6| 4| 7| 4| 6| 2| 5| 0| 0| 7| 7| 1| 4| 8| 7| 7| 9| 8| 7| 5| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| T | 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| A | 2.4% | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Hyperplasia | | 1 4.0| Inflammation, Chronic | 2 | 1 2.0| Inflammation, Suppurative | 1 | 2 1.5| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 3 | 6 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hydrometra | | 2 2.0| Hyperplasia, Cystic | 1 1 1 | 7 1.3| __________________________________________________________________________|____________| Vagina | M M M | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hypercellularity | 2 | 1 2.0| Hyperplasia, Reticulum Cell | | 1 2.0| Myelofibrosis | 3 3 2 | 5 2.6| Necrosis | 3 | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + +| 18 | Mediastinal, Hemorrhage | | 1 3.0| Mediastinal, Pigmentation | 3 3 | 3 3.0| Pancreatic, Pigmentation | 3 3 4| 4 3.3| Renal, Pigmentation | 3 4| 4 3.5| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | 2 2 2 | 7 2.0| Hemorrhage | 3 2 1 2 | 7 2.0| Hyperplasia, Lymphoid | 2 | 6 2.3| Pigmentation | 2 2 2 2 2 2 2 2 | 17 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | 3 | 2 2.0| Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis | 3 3 2 3 3| 7 2.6| Hematopoietic Cell Proliferation | 1 1 2 2| 8 1.5| Hemorrhage | | 1 3.0| Pigmentation, Hemosiderin | 2 2 3 2 2 2 1 1 2 2 3 3 | 24 2.0| __________________________________________________________________________|____________| Thymus | + + + + M + + + + + + + + + + + + + + + + + + + +| 46 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | 2 3 3 2 3 2 | 12 2.3| __________________________________________________________________________________________________________________________________ * : 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 17 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 9| 9| 7| 7| 9| 6| 9| 6| 8| 8| 7| 5| 9| 9| 9| 8| 8| 8| 9| 9| 7| 8| 7| 8| 7| | DAY ON TEST | 3| 2| 1| 3| 3| 8| 7| 3| 0| 7| 1| 3| 7| 7| 7| 7| 2| 3| 7| 7| 1| 5| 3| 8| 4| | | 6| 8| 9| 1| 6| 4| 7| 4| 6| 2| 5| 0| 0| 7| 7| 1| 4| 8| 7| 7| 9| 8| 7| 5| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| T | 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| A | 2.4% | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Hyperplasia | 1 2 2 2 1 1 1 2 2 2 2 2 2 2 1 2 2 1 1 2 1| 32 1.6| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acanthosis | 3 | 6 3.0| Cyst Epithelial Inclusion | X | 1 | Edema | 3 | 2 3.5| Hyperkeratosis | 4 | 2 3.0| Inflammation, Chronic | 2 | 1 2.0| Ulcer | | 4 2.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cranium, Osteopetrosis | 2 3 2 3 3 | 9 2.7| Femur, Osteopetrosis | 2 3 3 3 | 8 2.8| Rib, Osteopetrosis | | 1 3.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + M + + + + + + + + + + + + + + + + + + +| 49 | Compression | 2 4 3 2 | 7 2.7| Hemorrhage | 1 2 | 2 1.5| Hydrocephalus | 2 | 1 2.0| __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 | 1 2.0| Hemorrhage | | 1 1.0| Infiltration Cellular, Histiocyte | 1 2 1 1 1 1 3 2 2 1 | 21 1.5| Alveolar Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Exudate | 3 3 3 3 | 6 3.0| Fungus | 2 | 1 2.0| Mucosa, Hyperplasia | 1 2 | 3 1.7| Mucosa, Metaplasia, Squamous | 2 | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + + | 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 18 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 9| 9| 7| 7| 9| 6| 9| 6| 8| 8| 7| 5| 9| 9| 9| 8| 8| 8| 9| 9| 7| 8| 7| 8| 7| | DAY ON TEST | 3| 2| 1| 3| 3| 8| 7| 3| 0| 7| 1| 3| 7| 7| 7| 7| 2| 3| 7| 7| 1| 5| 3| 8| 4| | | 6| 8| 9| 1| 6| 4| 7| 4| 6| 2| 5| 0| 0| 7| 7| 1| 4| 8| 7| 7| 9| 8| 7| 5| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| T | 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| A | 2.4% | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Cataract | 3 3 | 2 3.0| Retina, Degeneration | 4 3 | 2 3.5| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Calculus Micro Observation Only | X X X X X | 9 | Inflammation, Suppurative | | 2 1.0| Mineralization | 1 1 1 2 1 2 2 2 1 1 1 1 2 1 1 3 1 | 31 1.4| Nephropathy | 1 1 1 2 1 1 1 1 2 2 1 1 1 2 1 2 1 1 2 2 2 1 1 1 1| 49 1.4| Papilla, Necrosis | 3 3 | 3 2.7| Renal Tubule, Atrophy | 4 3 3 | 4 3.3| Renal Tubule, Dilatation | 2 2 3 2 2 2 | 12 2.1| Renal Tubule, Hyperplasia | 1| 1 1.0| Renal Tubule, Necrosis | | 1 1.0| Renal Tubule, Pigmentation | 2 2 2 2 2 2 1 3 2 2 2 2 3 2 2 3 2 1 1 3 2 2 3 3| 48 2.1| Transitional Epithelium, Hyperplasia | 1 2 2 3 1 1 3 2 2 2 2 1 1 1 1| 29 1.7| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Calculus Micro Observation Only | X | 1 | Transitional Epithelium, Hyperplasia | 2 1 1 4 1 4 3 2 3 | 16 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 19 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 6| 7| 7| 6| 7| 7| 7| 8| 7| 7| 8| 7| 7| 8| 6| 7| 7| 7| 7| 7| 6| 8| 8| DAY ON TEST | 9| 9| 1| 6| 0| 1| 4| 1| 7| 9| 9| 2| 1| 5| 3| 9| 6| 0| 9| 8| 4| 5| 8| 2| 9| | 3| 7| 7| 8| 1| 9| 0| 0| 7| 7| 8| 3| 3| 7| 0| 7| 7| 3| 8| 5| 4| 5| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| UNTREATD | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Parasite Metazoan | X X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Parasite Metazoan | X X X X| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 2 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | X X | Degeneration, Cystic | 2 2 | Developmental Malformation | X X | Eosinophilic Focus | 1 | Granuloma | | Hematopoietic Cell Proliferation | 1 | Hepatodiaphragmatic Nodule | X | Thrombosis | | Bile Duct, Hyperplasia | 2 2 3 2 3 3 1 3 4 2 2 1 2 3 3 3 3 2 | Hepatocyte, Hyperplasia, Focal | 2 | Hepatocyte, Vacuolization Cytoplasmic| | Kupffer Cell, Pigmentation | 3 2 3 3 | Lobules, Necrosis | 1 2 | __________________________________________________________________________| Mesentery | + + + + + | Accessory Spleen | X | Fat, Necrosis | 4 3 2 3 | __________________________________________________________________________| Oral Mucosa | + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 1 2 3 3 1 1 2 1 3 1 1 2 1 3| Edema | | Acinus, Cytoplasmic Alteration | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Ulcer | 1 | Mucosa, Hyperplasia | 2 2 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Erosion | 1 3 | Ulcer | 2 3 | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 6| 7| 7| 6| 7| 7| 7| 8| 7| 7| 8| 7| 7| 8| 6| 7| 7| 7| 7| 7| 6| 8| 8| DAY ON TEST | 9| 9| 1| 6| 0| 1| 4| 1| 7| 9| 9| 2| 1| 5| 3| 9| 6| 0| 9| 8| 4| 5| 8| 2| 9| | 3| 7| 7| 8| 1| 9| 0| 0| 7| 7| 8| 3| 3| 7| 0| 7| 7| 3| 8| 5| 4| 5| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| UNTREATD | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Inflammation, Suppurative | 3 | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 3 3 1 2 2 1 3 3 2 2 3 2 2 3 3 2| Inflammation, Chronic | 2 | Thrombosis | 3 4 3 X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 2 2 2 2 2 2 3 1 2| Angiectasis | 3 2 1 1 2 2 1 1 2| Degeneration, Fatty | 1 1 2 3 1 2 | Hemorrhage | | Hyperplasia, Focal | 1 1 1 1 2| Hypertrophy, Focal | | Thrombosis | 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 4 2 3 | Necrosis | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | 3 X X | Pars Distalis, Hyperplasia, Focal | 4 4 3 | Pars Intermedia, Cyst | 3 X 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 2 1 | Follicle, Cyst | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Peritoneum | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 3 3 X X 3 3 X 3 X 3 X X 3 X X X 3 3| Hypospermia | 3 3 X X X X X 3 X 4 3 X 3 3 X X X 3 3| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 3 4 3 3 3 3 4 2| Inflammation, Chronic | 2 2 2 2 2 2 2 2 2 3 | Inflammation, Suppurative | 3 1 2 2 2 2 | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 6| 7| 7| 6| 7| 7| 7| 8| 7| 7| 8| 7| 7| 8| 6| 7| 7| 7| 7| 7| 6| 8| 8| DAY ON TEST | 9| 9| 1| 6| 0| 1| 4| 1| 7| 9| 9| 2| 1| 5| 3| 9| 6| 0| 9| 8| 4| 5| 8| 2| 9| | 3| 7| 7| 8| 1| 9| 0| 0| 7| 7| 8| 3| 3| 7| 0| 7| 7| 3| 8| 5| 4| 5| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| UNTREATD | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Corpora Amylacea | 2 2 2 2 2 2 2 | Inflammation, Suppurative | 2 1 3 1 2 1 1 1 1 3 3 1| Epithelium, Hyperplasia | 1 2 1 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 3 2 1 2 2 1 | Seminiferous Tubule, Atrophy | 4 3 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 3 | Myelofibrosis | 4 2 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + | Deep Cervical, Hemorrhage | | Inguinal, Pigmentation | | Mediastinal, Pigmentation | 3 3 3 | Pancreatic, Hemorrhage | | Pancreatic, Pigmentation | 3 3 4 | Renal, Pigmentation | 3 4 4 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + M + + + + + + +| Ectasia | 2 2 2 2 | Hemorrhage | 1 | Hyperplasia, Lymphoid | 4 4 3 | Pigmentation | 2 2 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 4 1 3 | Hematopoietic Cell Proliferation | 3 2 2 3 | Metaplasia, Lipocyte | 3 | Necrosis | | Pigmentation, Hemosiderin | 2 2 2 2| __________________________________________________________________________| Thymus | + + + + M + + + + + + I + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 2 2 2 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 4 | Cyst Epithelial Inclusion | | Hyperkeratosis | 4 | Inflammation, Chronic | 4 | Ulcer | 4 | _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 6| 7| 7| 6| 7| 7| 7| 8| 7| 7| 8| 7| 7| 8| 6| 7| 7| 7| 7| 7| 6| 8| 8| DAY ON TEST | 9| 9| 1| 6| 0| 1| 4| 1| 7| 9| 9| 2| 1| 5| 3| 9| 6| 0| 9| 8| 4| 5| 8| 2| 9| | 3| 7| 7| 8| 1| 9| 0| 0| 7| 7| 8| 3| 3| 7| 0| 7| 7| 3| 8| 5| 4| 5| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| UNTREATD | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Osteopetrosis | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 3 | Hydrocephalus | 2 | __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 | Hemorrhage | 2 | Infiltration Cellular, Histiocyte | 1 1 3 | Alveolar Epithelium, Hyperplasia | 2 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | 3 X X X X 3 X | Foreign Body | 2 2 2 3 2 | Fungus | 3 3 3 | Mucosa, Hyperplasia | 2 2 1 2 | Mucosa, Metaplasia, Squamous | 2 2 2 2 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | Hemorrhage | 3 | Inflammation, Chronic | 3 | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | | Cyst | X | Mineralization | 1 1 1 1 | Nephropathy | 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1| Thrombosis | | Renal Tubule, Atrophy | | Renal Tubule, Dilatation | | Renal Tubule, Necrosis | 2 3 | Renal Tubule, Pigmentation | 1 1 3 2 1 2 2 1 1 1 1 1 1 1 1 1 2 1 1 1 2 4 1 1 1| _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 8| 6| 7| 7| 6| 7| 7| 7| 8| 7| 7| 8| 7| 7| 8| 6| 7| 7| 7| 7| 7| 6| 8| 8| DAY ON TEST | 9| 9| 1| 6| 0| 1| 4| 1| 7| 9| 9| 2| 1| 5| 3| 9| 6| 0| 9| 8| 4| 5| 8| 2| 9| | 3| 7| 7| 8| 1| 9| 0| 0| 7| 7| 8| 3| 3| 7| 0| 7| 7| 3| 8| 5| 4| 5| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| UNTREATD | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Transitional Epithelium, Hyperplasia | 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 5| 8| 6| 8| 6| 6| 8| 5| 7| 7| 8| 8| 6| 8| 8| 8| 7| 7| 8| 5| 7| 6| 7| 7| 7| | DAY ON TEST | 6| 9| 5| 9| 1| 9| 2| 1| 9| 1| 9| 9| 7| 9| 6| 3| 8| 5| 9| 9| 6| 6| 9| 1| 4| | | 9| 7| 6| 7| 7| 8| 4| 6| 6| 9| 7| 7| 0| 7| 8| 9| 5| 4| 7| 7| 1| 1| 6| 9| 6| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Edema | | 1 2.0| Parasite Metazoan | X X| 4 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Parasite Metazoan | X | 5 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + M + + + + + + + + + + + + +| 49 | Edema | 3 | 3 2.7| __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 2 | 2 2.0| Basophilic Focus | 3 2 X 1 X | 7 2.0| Degeneration, Cystic | 2 1 2 | 5 1.8| Developmental Malformation | | 2 | Eosinophilic Focus | X | 2 1.0| Granuloma | 1 | 1 1.0| Hematopoietic Cell Proliferation | 2 | 2 1.5| Hepatodiaphragmatic Nodule | X X | 3 | Thrombosis | 3 X | 2 3.0| Bile Duct, Hyperplasia | 2 3 3 3 1 3 4 3 3 2 2 3 3 3 3 3 1 3| 36 2.6| Hepatocyte, Hyperplasia, Focal | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| 3 3 | 2 3.0| Kupffer Cell, Pigmentation | 2 | 5 2.6| Lobules, Necrosis | 3 3 3 | 5 2.4| __________________________________________________________________________|____________| Mesentery | + + + + + + + | 12 | Accessory Spleen | | 1 | Fat, Necrosis | 4 3 4 3 3 | 9 3.2| __________________________________________________________________________|____________| Oral Mucosa | + | 2 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 1 3 3 3 1 2 3 3 1 3 3 1 1 1| 30 1.9| Edema | 2 | 1 2.0| Acinus, Cytoplasmic Alteration | 1 | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 | 1 2.0| Ulcer | 2 | 2 1.5| Mucosa, Hyperplasia | | 3 1.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 25 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 5| 8| 6| 8| 6| 6| 8| 5| 7| 7| 8| 8| 6| 8| 8| 8| 7| 7| 8| 5| 7| 6| 7| 7| 7| | DAY ON TEST | 6| 9| 5| 9| 1| 9| 2| 1| 9| 1| 9| 9| 7| 9| 6| 3| 8| 5| 9| 9| 6| 6| 9| 1| 4| | | 9| 7| 6| 7| 7| 8| 4| 6| 6| 9| 7| 7| 0| 7| 8| 9| 5| 4| 7| 7| 1| 1| 6| 9| 6| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 3 | 2 2.5| Erosion | 1 1 | 4 1.5| Ulcer | 2 | 3 2.3| __________________________________________________________________________|____________| Tongue | | 1 | Inflammation, Suppurative | | 1 3.0| __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 3 1 3 2 2 1 3 2 2 1 3 2 1 1| 30 2.1| Inflammation, Chronic | | 1 2.0| Thrombosis | 3 3 | 6 3.2| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 2 3 1 1 1| 15 1.8| Angiectasis | 2 3 1 2 2 3 2 1 1 1 1 1| 21 1.7| Degeneration, Fatty | 3 3 3 3 1 3 | 12 2.2| Hemorrhage | 3 | 1 3.0| Hyperplasia, Focal | 1 1 | 7 1.1| Hypertrophy, Focal | 3 1 2 3 | 4 2.3| Thrombosis | 3 1 | 3 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 2 1 1 2 1 1 1 | 14 1.6| Necrosis | 4 | 1 4.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Angiectasis | 2 4 | 2 3.0| Pars Distalis, Cyst | X 3 X 3 3 X 3 | 10 3.0| Pars Distalis, Hyperplasia, Focal | 1 3 1 2 2 1 | 9 2.3| Pars Intermedia, Cyst | X 3 3 | 6 3.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Hyperplasia | 1 1 3 1 | 8 1.4| Follicle, Cyst | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 26 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 5| 8| 6| 8| 6| 6| 8| 5| 7| 7| 8| 8| 6| 8| 8| 8| 7| 7| 8| 5| 7| 6| 7| 7| 7| | DAY ON TEST | 6| 9| 5| 9| 1| 9| 2| 1| 9| 1| 9| 9| 7| 9| 6| 3| 8| 5| 9| 9| 6| 6| 9| 1| 4| | | 9| 7| 6| 7| 7| 8| 4| 6| 6| 9| 7| 7| 0| 7| 8| 9| 5| 4| 7| 7| 1| 1| 6| 9| 6| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Peritoneum | + + | 2 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atypia Cellular | 3 2 3 3 4 3 4 X 3 X 3 3 | 30 3.1| Hypospermia | 3 3 3 4 3 3 4 3 3 4 3 3 X 3 4 X 4 3 4 3| 39 3.3| __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | 3 3 2 2 2 2 | 14 2.8| Inflammation, Chronic | 2 3 2 2 3 2 2| 17 2.2| Inflammation, Suppurative | 2 3 1 1 2 2 | 12 1.9| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Corpora Amylacea | 2 2 2 3 3 2 2 3 2 3 2 2 2 1 3 | 22 2.2| Inflammation, Suppurative | 2 1 3 1 1 1 3 2 1 1 2| 23 1.7| Epithelium, Hyperplasia | 2 2 2 1 2 1 1 | 11 1.5| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Hyperplasia | 2 2 2| 9 1.9| Seminiferous Tubule, Atrophy | 4 3 | 5 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hypercellularity | | 1 3.0| Myelofibrosis | 3 | 4 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + +| 28 | Deep Cervical, Hemorrhage | 3| 1 3.0| Inguinal, Pigmentation | 3 | 1 3.0| Mediastinal, Pigmentation | 3 3 3 2 3 3 3 | 10 2.9| Pancreatic, Hemorrhage | 4 | 1 4.0| Pancreatic, Pigmentation | 3 3 4 3 | 7 3.3| Renal, Pigmentation | 4 | 5 3.8| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Ectasia | 3 | 5 2.2| Hemorrhage | 2 3 1 2 3| 6 2.0| Hyperplasia, Lymphoid | 3 2 | 5 3.2| Pigmentation | 2 2 2 2 2 | 8 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 | 3 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis | 4 2 3 3 2| 9 2.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 27 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 5| 8| 6| 8| 6| 6| 8| 5| 7| 7| 8| 8| 6| 8| 8| 8| 7| 7| 8| 5| 7| 6| 7| 7| 7| | DAY ON TEST | 6| 9| 5| 9| 1| 9| 2| 1| 9| 1| 9| 9| 7| 9| 6| 3| 8| 5| 9| 9| 6| 6| 9| 1| 4| | | 9| 7| 6| 7| 7| 8| 4| 6| 6| 9| 7| 7| 0| 7| 8| 9| 5| 4| 7| 7| 1| 1| 6| 9| 6| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hematopoietic Cell Proliferation | 3 4 2 2| 8 2.6| Metaplasia, Lipocyte | | 1 3.0| Necrosis | 4 | 1 4.0| Pigmentation, Hemosiderin | 2 1 1 1 | 8 1.6| __________________________________________________________________________|____________| Thymus | + + + + + + + M + + + + + + + + + + I + + + + + +| 46 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M + + M + + M + + + + + + + + + + + + + + + + +| 46 | Hyperplasia | 3 2 2 | 10 2.2| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acanthosis | 2 | 2 3.0| Cyst Epithelial Inclusion | X X | 2 | Hyperkeratosis | 3 4 | 3 3.7| Inflammation, Chronic | | 1 4.0| Ulcer | 3 | 2 3.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cranium, Osteopetrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression | | 1 3.0| Hydrocephalus | 2 2| 3 2.0| __________________________________________________________________________|____________| Peripheral Nerve | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 3.0| Hemorrhage | | 1 2.0| Infiltration Cellular, Histiocyte | 3 1 1 1 2 2 | 9 1.7| Alveolar Epithelium, Hyperplasia | 2 2 1 3 | 6 2.2| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Exudate | X X 3 X 3 3 3 X X | 16 3.0| Foreign Body | 2 2 2 | 8 2.1| Fungus | 3 3 4 2 3 4 3 3 | 11 3.1| Mucosa, Hyperplasia | 2 2 3 2 2 2 1 | 11 1.9| Mucosa, Metaplasia, Squamous | 3 2 2 3 3 2 | 12 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 28 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 5| 8| 6| 8| 6| 6| 8| 5| 7| 7| 8| 8| 6| 8| 8| 8| 7| 7| 8| 5| 7| 6| 7| 7| 7| | DAY ON TEST | 6| 9| 5| 9| 1| 9| 2| 1| 9| 1| 9| 9| 7| 9| 6| 3| 8| 5| 9| 9| 6| 6| 9| 1| 4| | | 9| 7| 6| 7| 7| 8| 4| 6| 6| 9| 7| 7| 0| 7| 8| 9| 5| 4| 7| 7| 1| 1| 6| 9| 6| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | UNTREATD | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| L | CONTROL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | | 1 | Hemorrhage | | 1 3.0| Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Calculus Micro Observation Only | X | 1 | Cyst | X | 2 | Mineralization | 1 2 | 6 1.2| Nephropathy | 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 49 1.1| Thrombosis | 1 | 1 1.0| Renal Tubule, Atrophy | 2 | 1 2.0| Renal Tubule, Dilatation | 2 2 | 2 2.0| Renal Tubule, Necrosis | 1 3 | 4 2.3| Renal Tubule, Pigmentation | 1 1 3 1 1 1 1 1 1 2 3 2 2 2 2 1 1 2 1 2 1 1 1 2 1| 50 1.4| Transitional Epithelium, Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| 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 29 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 5| 5| 8| 6| 6| 8| 6| 7| 8| 5| 7| 7| 8| 6| 8| 8| 8| 7| 7| 7| 7| 8| 8| 6| DAY ON TEST | 9| 7| 2| 9| 6| 7| 9| 3| 8| 7| 4| 3| 9| 4| 7| 4| 9| 9| 2| 2| 9| 3| 9| 9| 3| | 7| 9| 1| 7| 9| 5| 7| 5| 5| 6| 0| 7| 6| 4| 4| 4| 7| 7| 3| 3| 8| 7| 7| 7| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.2% | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + A M + + + + + + + + + + + + +| Parasite Metazoan | X | __________________________________________________________________________| Intestine Large, Rectum | + + + M + + + + + + A + + + + + + + + + + + + + +| Parasite Metazoan | X X X X | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + + + + + + +| Edema | 2 2 2 2 2 | Ulcer | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + A + + + + + + + + + + + + + +| Angiectasis | 2 3 | Basophilic Focus | X X 3 3 2 | Clear Cell Focus | X | Congestion | | Cyst | X | Degeneration, Cystic | 3 | Eosinophilic Focus | 2 X 3 X X 3 3 | Granuloma | 3 | Hepatodiaphragmatic Nodule | X | Mixed Cell Focus | | Thrombosis | 2 | Bile Duct, Hyperplasia | 3 3 3 3 2 3 1 3 3 2 2 3 | Centrilobular, Necrosis | 2 | Hepatocyte, Hyperplasia, Focal | 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 3 | Kupffer Cell, Pigmentation | 2 3 2 | Lobules, Necrosis | 3 2| __________________________________________________________________________| Mesentery | + + + + | Accessory Spleen | X | Fat, Necrosis | 3 3 4 | __________________________________________________________________________| Oral Mucosa | | __________________________________________________________________________| Pancreas | + + + + + + + + + + A + + + + + + + + + + + + + +| Atrophy | 1 3 3 2 3 3 1 2 3 2 3 1 1 1 | Inflammation, Chronic | | Acinus, Cytoplasmic Alteration | 1 | Acinus, Hyperplasia, Focal | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + A + + + + + + + + + + + + + +| Edema | 3| Erosion | 2 3 | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 5| 5| 8| 6| 6| 8| 6| 7| 8| 5| 7| 7| 8| 6| 8| 8| 8| 7| 7| 7| 7| 8| 8| 6| DAY ON TEST | 9| 7| 2| 9| 6| 7| 9| 3| 8| 7| 4| 3| 9| 4| 7| 4| 9| 9| 2| 2| 9| 3| 9| 9| 3| | 7| 9| 1| 7| 9| 5| 7| 5| 5| 6| 0| 7| 6| 4| 4| 4| 7| 7| 3| 3| 8| 7| 7| 7| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.2% | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Mineralization | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 3 1 1 1 3 3 2 3 3 1 3 1 3 2 1 3 3 2 1| Thrombosis | X 3 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 2 2 2 2 3 1 2 2 | Angiectasis | 2 1 2 1 2 3 1 1 2 2 3 2 | Cyst | X | Degeneration, Fatty | 1 2 1 | Hematopoietic Cell Proliferation | | Hyperplasia, Focal | 1 1 | Hypertrophy, Focal | 2 | Necrosis | | Thrombosis | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 3 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + A + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + M + + M + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X X 3 X | Pars Distalis, Hyperplasia, Focal | 2 1 2 | Pars Intermedia, Angiectasis | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 1 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Peritoneum | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 3 X 3 X 3 X X 3 X 3| Hypospermia | 3 3 X 3 3 3 X 3 3 X 3 3 3 X X 3 X 3 3 2| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 2 3 3 3 2 2 3 2| Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 5| 5| 8| 6| 6| 8| 6| 7| 8| 5| 7| 7| 8| 6| 8| 8| 8| 7| 7| 7| 7| 8| 8| 6| DAY ON TEST | 9| 7| 2| 9| 6| 7| 9| 3| 8| 7| 4| 3| 9| 4| 7| 4| 9| 9| 2| 2| 9| 3| 9| 9| 3| | 7| 9| 1| 7| 9| 5| 7| 5| 5| 6| 0| 7| 6| 4| 4| 4| 7| 7| 3| 3| 8| 7| 7| 7| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.2% | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Chronic | 2 2 3 2 2 2 2 | Inflammation, Suppurative | 1 3 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Corpora Amylacea | 2 2 2 2 2 2 3 2 2 2 2| Inflammation, Suppurative | 1 1 2 1 4 1| Epithelium, Hyperplasia | 1 1 | __________________________________________________________________________| Seminal Vesicle | M + + + + + M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2 1 | Seminiferous Tubule, Atrophy | 4 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypercellularity | 2 | Myelofibrosis | 2 3 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + +| Iliac, Hemorrhage | 3| Mediastinal, Hemorrhage | 3 | Mediastinal, Pigmentation | 2 3 2 4 | Pancreatic, Necrosis | | Pancreatic, Pigmentation | 2 3 | Renal, Pigmentation | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + M + + +| Ectasia | 2 | Hemorrhage | 2 2 | Hyperplasia, Lymphoid | | Pigmentation | 2 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + A + + + + + + + + + + + + + +| Hemorrhage | 1 | Hyperplasia, Lymphoid | | Pigmentation | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + A + + + + + + + + + + + + + +| Fibrosis | 3 3 3 4 2 3 2 | Hematopoietic Cell Proliferation | 1 4 3 | Infiltration Cellular, Histiocyte | | Inflammation, Chronic | | Necrosis | | Pigmentation, Hemosiderin | | __________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + + M + + + + + + +| Ectopic Parathyroid Gland | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 5| 5| 8| 6| 6| 8| 6| 7| 8| 5| 7| 7| 8| 6| 8| 8| 8| 7| 7| 7| 7| 8| 8| 6| DAY ON TEST | 9| 7| 2| 9| 6| 7| 9| 3| 8| 7| 4| 3| 9| 4| 7| 4| 9| 9| 2| 2| 9| 3| 9| 9| 3| | 7| 9| 1| 7| 9| 5| 7| 5| 5| 6| 0| 7| 6| 4| 4| 4| 7| 7| 3| 3| 8| 7| 7| 7| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.2% | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 3 3 | Cyst Epithelial Inclusion | | Hyperkeratosis | 4 3 3 | Inflammation, Chronic | | Ulcer | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteopetrosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + M + + + + + + + + + + + + +| Compression | 3 | Hydrocephalus | 2| Necrosis | 3 | __________________________________________________________________________| Peripheral Nerve | + + | __________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Edema | 2 | Infiltration Cellular, Histiocyte | 1 1 1 1 1 2 | Inflammation, Subacute | 1 | Alveolar Epithelium, Hyperplasia | 3 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate | 3 3 3 | Foreign Body | 2 | Fungus | 3 3 3 | Mucosa, Hyperplasia | 2 3 1 | Mucosa, Metaplasia, Squamous | 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Inflammation, Chronic | 4 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + A + + + + + + + + + + + + + +| Hydronephrosis | 2 | Mineralization | 1 1 3 1 | Nephropathy | 2 1 1 2 1 1 1 1 2 1 2 2 2 2 2 2 2 2 1 2 1 2 3 1| _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 _____________________________________________________________________________________________________________________ | 8| 5| 5| 8| 6| 6| 8| 6| 7| 8| 5| 7| 7| 8| 6| 8| 8| 8| 7| 7| 7| 7| 8| 8| 6| DAY ON TEST | 9| 7| 2| 9| 6| 7| 9| 3| 8| 7| 4| 3| 9| 4| 7| 4| 9| 9| 2| 2| 9| 3| 9| 9| 3| | 7| 9| 1| 7| 9| 5| 7| 5| 5| 6| 0| 7| 6| 4| 4| 4| 7| 7| 3| 3| 8| 7| 7| 7| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 1.2% | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Thrombosis | 2 | Renal Tubule, Dilatation | 3 | Renal Tubule, Necrosis | 1 | Renal Tubule, Pigmentation | 2 2 2 2 3 2 2 2 1 2 3 3 2 2 2 2 2 2 2 2 2 2 2 2| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urethra | + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 | Transitional Epithelium, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 4| 8| 8| 8| 6| 8| 5| 8| 8| 5| 7| 0| 4| 8| 6| 8| 8| 8| 7| 0| 8| 5| 8| 7| | DAY ON TEST | 2| 9| 4| 9| 0| 4| 6| 0| 2| 0| 3| 3| 9| 9| 9| 8| 9| 0| 9| 5| 5| 9| 8| 9| 7| | | 3| 9| 4| 7| 7| 1| 9| 8| 7| 6| 6| 7| 0| 8| 7| 7| 7| 7| 7| 5| 4| 7| 9| 7| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 1.2% | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + M + + + + + + + + + + + + + + + + M +| 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Parasite Metazoan | X X X | 4 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Parasite Metazoan | | 4 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Edema | 2 3 2 | 8 2.1| Ulcer | 4 | 1 4.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 2 | 3 2.3| Basophilic Focus | X 2 X X 1 X X | 12 2.2| Clear Cell Focus | X | 2 | Congestion | 3 | 1 3.0| Cyst | | 1 | Degeneration, Cystic | | 1 3.0| Eosinophilic Focus | X | 8 2.8| Granuloma | 1 1 | 3 1.7| Hepatodiaphragmatic Nodule | X | 2 | Mixed Cell Focus | X | 1 | Thrombosis | | 1 2.0| Bile Duct, Hyperplasia | 3 2 2 2 3 1 3 1 1 3 2 2| 24 2.3| Centrilobular, Necrosis | | 1 2.0| Hepatocyte, Hyperplasia, Focal | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| 3 3 | 4 3.0| Kupffer Cell, Pigmentation | 2 3 3 2 2 | 8 2.4| Lobules, Necrosis | 2 3 3 | 5 2.6| __________________________________________________________________________|____________| Mesentery | + + + + + | 9 | Accessory Spleen | X | 2 | Fat, Necrosis | 2 3 3 | 6 3.0| __________________________________________________________________________|____________| Oral Mucosa | + | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Atrophy | 2 1 1 1 1 1 1 1 2 1 3 1 2| 27 1.7| Inflammation, Chronic | 4 | 1 4.0| Acinus, Cytoplasmic Alteration | 1 1 | 3 1.0| Acinus, Hyperplasia, Focal | 3 2 | 2 2.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 35 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 4| 8| 8| 8| 6| 8| 5| 8| 8| 5| 7| 0| 4| 8| 6| 8| 8| 8| 7| 0| 8| 5| 8| 7| | DAY ON TEST | 2| 9| 4| 9| 0| 4| 6| 0| 2| 0| 3| 3| 9| 9| 9| 8| 9| 0| 9| 5| 5| 9| 8| 9| 7| | | 3| 9| 4| 7| 7| 1| 9| 8| 7| 6| 6| 7| 0| 8| 7| 7| 7| 7| 7| 5| 4| 7| 9| 7| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 1.2% | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Atrophy | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Edema | | 1 3.0| Erosion | 2 2 3 2 | 6 2.3| Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 3 1 1 1 2 1 3 2 2 3 1 2 2| 32 2.0| Thrombosis | 3 | 4 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 2 1 3 2 1 2 1 2 2 3 | 18 1.9| Angiectasis | 2 2 2 2 1 1 2 3 1 1 3 3 | 24 1.9| Cyst | | 1 | Degeneration, Fatty | 2 | 4 1.5| Hematopoietic Cell Proliferation | 3 | 1 3.0| Hyperplasia, Focal | 1 2 | 4 1.3| Hypertrophy, Focal | 2 2 | 3 2.0| Necrosis | 2 | 1 2.0| Thrombosis | 2 | 1 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 3 | 4 2.3| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| 47 | Pars Distalis, Angiectasis | 2 | 1 2.0| Pars Distalis, Cyst | 3 X X | 7 3.0| Pars Distalis, Hyperplasia, Focal | 2 3 3 3 2 4 2 | 10 2.4| Pars Intermedia, Angiectasis | 3 | 2 2.5| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Hyperplasia | 3 | 4 1.8| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 36 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 4| 8| 8| 8| 6| 8| 5| 8| 8| 5| 7| 0| 4| 8| 6| 8| 8| 8| 7| 0| 8| 5| 8| 7| | DAY ON TEST | 2| 9| 4| 9| 0| 4| 6| 0| 2| 0| 3| 3| 9| 9| 9| 8| 9| 0| 9| 5| 5| 9| 8| 9| 7| | | 3| 9| 4| 7| 7| 1| 9| 8| 7| 6| 6| 7| 0| 8| 7| 7| 7| 7| 7| 5| 4| 7| 9| 7| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 1.2% | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Peritoneum | + | 2 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atypia Cellular | X 3 3 3 3 3 X 3 3 X X 3 3 | 23 3.0| Hypospermia | X 3 3 3 3 3 3 3 X 3 X 3 3 3 X X 3 3 3 X| 40 3.0| __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | 2 | 9 2.4| Hyperplasia | | 1 3.0| Inflammation, Chronic | 2 2 2 2 2 2 | 13 2.1| Inflammation, Suppurative | 2 2 | 5 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Corpora Amylacea | 2 2 3 2 3 3 2 2 2 2 | 21 2.2| Inflammation, Suppurative | 1 2 2 3 2 1 3 1 3 | 15 1.9| Epithelium, Hyperplasia | 2 1 | 4 1.3| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Hyperplasia | 2 1 3 | 5 1.8| Seminiferous Tubule, Atrophy | 4 3 | 4 3.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hypercellularity | 3 | 2 2.5| Myelofibrosis | 3 2 | 5 2.4| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + +| 23 | Iliac, Hemorrhage | | 1 3.0| Mediastinal, Hemorrhage | 3 | 2 3.0| Mediastinal, Pigmentation | 4 4 | 6 3.2| Pancreatic, Necrosis | 4 | 1 4.0| Pancreatic, Pigmentation | 3 3 3 | 5 2.8| Renal, Pigmentation | 3 | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Ectasia | 2 | 2 2.0| Hemorrhage | 1 3 2 | 5 2.0| Hyperplasia, Lymphoid | 2 | 1 2.0| Pigmentation | 2 2 2 2 | 6 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hemorrhage | 2 | 2 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 37 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 4| 8| 8| 8| 6| 8| 5| 8| 8| 5| 7| 0| 4| 8| 6| 8| 8| 8| 7| 0| 8| 5| 8| 7| | DAY ON TEST | 2| 9| 4| 9| 0| 4| 6| 0| 2| 0| 3| 3| 9| 9| 9| 8| 9| 0| 9| 5| 5| 9| 8| 9| 7| | | 3| 9| 4| 7| 7| 1| 9| 8| 7| 6| 6| 7| 0| 8| 7| 7| 7| 7| 7| 5| 4| 7| 9| 7| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 1.2% | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hyperplasia, Lymphoid | 2 | 1 2.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Fibrosis | 2 3 2 2 2 2 3 3 | 15 2.6| Hematopoietic Cell Proliferation | 2 | 4 2.5| Infiltration Cellular, Histiocyte | 2 | 1 2.0| Inflammation, Chronic | 2 | 1 2.0| Necrosis | 3 | 1 3.0| Pigmentation, Hemosiderin | 2 2 1 | 3 1.7| __________________________________________________________________________|____________| Thymus | + + + + + + M + + + + + + + M + + + M + + + + + +| 45 | Ectopic Parathyroid Gland | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 1 3 2 2| 8 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + I + + + M + + + + + + +| 48 | Acanthosis | 3 3 2 2 | 7 2.7| Cyst Epithelial Inclusion | X | 1 | Hyperkeratosis | 3 3 2 3 | 7 3.0| Inflammation, Chronic | 2 2 2 | 3 2.0| Ulcer | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femur, Osteopetrosis | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Compression | 3 | 2 3.0| Hydrocephalus | 2 | 2 2.0| Necrosis | 3 | 2 3.0| __________________________________________________________________________|____________| Peripheral Nerve | | 2 | __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 3 | 1 3.0| Edema | | 1 2.0| Infiltration Cellular, Histiocyte | 1 2 2 1 1 1 | 12 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 38 NTP Experiment-Test: 05094-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BUTYL BENZYL PHTHALATE Date: 04/04/95 Route: DOSED FEED Time: 22:08:25 __________________________________________________________________________________________________________________________________ | 7| 4| 8| 8| 8| 6| 8| 5| 8| 8| 5| 7| 0| 4| 8| 6| 8| 8| 8| 7| 0| 8| 5| 8| 7| | DAY ON TEST | 2| 9| 4| 9| 0| 4| 6| 0| 2| 0| 3| 3| 9| 9| 9| 8| 9| 0| 9| 5| 5| 9| 8| 9| 7| | | 3| 9| 4| 7| 7| 1| 9| 8| 7| 6| 6| 7| 0| 8| 7| 7| 7| 7| 7| 5| 4| 7| 9| 7| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | 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| A | 1.2% | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Inflammation, Subacute | 2 | 2 1.5| Alveolar Epithelium, Hyperplasia | 2 | 3 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Exudate | 3 X 3 3 | 7 3.0| Foreign Body | | 1 2.0| Fungus | 2 2 | 5 2.6| Mucosa, Hyperplasia | 2 1 1 | 6 1.7| Mucosa, Metaplasia, Squamous | 2 1 2 | 4 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Inflammation, Chronic | | 1 4.0| __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hydronephrosis | | 1 2.0| Mineralization | 1 | 5 1.4| Nephropathy | 1 1 1 2 1 1 2 1 2 2 1 2 1 1 1 2 1 3 1 1 1 1 2 1| 48 1.5| Thrombosis | 1 | 2 1.5| Renal Tubule, Dilatation | 2 2 | 3 2.3| Renal Tubule, Necrosis | 3 3 3 | 4 2.5| Renal Tubule, Pigmentation | 2 2 2 2 3 2 1 2 2 3 4 2 2 1 3 2 2 2 2 1 4 2 2| 47 2.1| Transitional Epithelium, Hyperplasia | 1| 1 1.0| __________________________________________________________________________|____________| Urethra | +| 2 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | | 1 4.0| Transitional Epithelium, Hyperplasia | | 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 39 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------