TR 373 Rat Pathology Tables
NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 Facility: Microbiological Associates Chemical CAS #: 108-30-5 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 6| 7| 7| 6| 5| 7| 7| 7| 5| 1| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 2| 2| 9| 7| 0| 1| 2| 4| 0| 2| 2| 2| 1| 6| 2| 2| 2| 2| 2| 3| 3| 3| 0| 4| | 9| 3| 9| 5| 6| 4| 1| 9| 0| 7| 9| 9| 9| 6| 9| 9| 9| 9| 9| 9| 0| 0| 0| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Muscularis, Regeneration | | __________________________________________________________________________| Intestine Large | + + + + + + A + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + A + + + + + + + + + +| Inflammation, Acute | 3 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + M A + + + + + + + A + + + + + + + + + +| Inflammation, Acute | 2 | Inflammation, Chronic | | __________________________________________________________________________| Intestine Small | + + + + + + A + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + M + + + + A + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + M + + + + A + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Basophilic Focus, Multiple | X X X X X X X X | Cytologic Alterations | X | Cytologic Alterations, Multiple | | Fibrosis, Focal | 2 2 2 1 | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X X | Inflammation, Chronic | 2 1 2 2 2 1 2 | Necrosis, Focal | | Vacuolization Cytoplasmic | 2 | Bile Duct, Hyperplasia | 1 1 1 1 1 1 2 | Centrilobular, Vacuolization | | Cytoplasmic | 2 2 2 2| __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 3 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | | Inflammation, Chronic | | Acinus, Atrophy, Diffuse | 4 | Acinus, Atrophy, Focal | 1 1 1 1 | Acinus, Hyperplasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + M + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 | Inflammation, Chronic | 1 1 2 | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + M + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 6| 7| 7| 6| 5| 7| 7| 7| 5| 1| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 2| 2| 9| 7| 0| 1| 2| 4| 0| 2| 2| 2| 1| 6| 2| 2| 2| 2| 2| 3| 3| 3| 0| 4| | 9| 3| 9| 5| 6| 4| 1| 9| 0| 7| 9| 9| 9| 6| 9| 9| 9| 9| 9| 9| 0| 0| 0| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Blood Vessel | + | Foreign Body | 2 | Aorta, Inflammation, Chronic Active | 4 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 1 1 1 2 2 1 2 1 1 2 1 1 2 2 | Epicardium, Inflammation, Chronic | | Active | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | | Hyperplasia | 2 1 | Necrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 3 1| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M + + + + + + M + M + + + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 | Pars Distalis, Concretion | | Pars Distalis, Cyst | 1 | Pars Distalis, Degeneration, Focal | 2 | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + M + + M + M + + + M M + + + + M + M M M + + + +| Dilatation | 2 2 | Hyperplasia | 2 | Inflammation, Acute | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 2 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Endometrium, Hyperplasia, Cystic | 2 2 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 6| 7| 7| 6| 5| 7| 7| 7| 5| 1| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 2| 2| 9| 7| 0| 1| 2| 4| 0| 2| 2| 2| 1| 6| 2| 2| 2| 2| 2| 3| 3| 3| 0| 4| | 9| 3| 9| 5| 6| 4| 1| 9| 0| 7| 9| 9| 9| 6| 9| 9| 9| 9| 9| 9| 0| 0| 0| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hyperplasia, Reticulum Cell | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + + M + + + + + + + + M + + + + + +| Hemorrhage | 2 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2| Pigmentation | 1 1 3 1 1 | __________________________________________________________________________| Thymus | M + + M + + + + M + + + + + + + + + + M M + + M +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 2 2 | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Femur, Hyperostosis | 3 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Thrombosis, Focal | 2 | Thalamus, Compression | | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Foreign Body | 2 | Hemorrhage | 2 | Hyperplasia, Adenomatous | | Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1| Inflammation, Acute | 3 | Alveolar Epithelium, Hyperplasia | | Mediastinum, Foreign Body | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 6| 7| 7| 6| 5| 7| 7| 7| 5| 1| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 2| 2| 9| 7| 0| 1| 2| 4| 0| 2| 2| 2| 1| 6| 2| 2| 2| 2| 2| 3| 3| 3| 0| 4| | 9| 3| 9| 5| 6| 4| 1| 9| 0| 7| 9| 9| 9| 6| 9| 9| 9| 9| 9| 9| 0| 0| 0| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Mediastinum, Inflammation, Acute | | Mediastinum, Inflammation, Chronic | | Active | 4 | Pleura, Inflammation, Chronic | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Sinus, Foreign Body | | Sinus, Fungus | | Sinus, Inflammation, Acute | | Turbinate, Inflammation, Chronic | 1| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | A + | Abscess | | Lens Capsule, Cataract | | Retina, Atrophy | 2 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Mineralization | | Nephropathy | 1 1 1 1 1 1 1 | Papilla, Necrosis | 3 | Pelvis, Dilatation | 3 | Pelvis, Mineralization | 2 1 1 | Renal Tubule, Vacuolization | | Cytoplasmic | | __________________________________________________________________________| Urinary Bladder | + + + + M + M + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hyperplasia | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 6| 5| 0| 7| 7| 7| 6| 4| DAY ON TEST | 2| 3| 3| 1| 1| 7| 3| 3| 1| 1| 3| 3| 3| 3| 2| 3| 3| 0| 5| 7| 3| 3| 0| 4| 9| | 6| 0| 0| 5| 6| 0| 0| 0| 9| 1| 0| 0| 0| 0| 0| 0| 0| 6| 3| 7| 0| 0| 5| 2| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Muscularis, Regeneration | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + M + + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + A +| Inflammation, Acute | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + M + + + A +| Inflammation, Acute | | Inflammation, Chronic | 2 | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + M + + + A +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + M + + + A +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus, Multiple | X X X X X X X X X X X X X | Cytologic Alterations | | Cytologic Alterations, Multiple | X | Fibrosis, Focal | 2 | Hematopoietic Cell Proliferation | 1 | Hepatodiaphragmatic Nodule | X X | Inflammation, Chronic | 2 2 2 1 2 2 1 1 | Necrosis, Focal | | Vacuolization Cytoplasmic | 1 3 2 4 | Bile Duct, Hyperplasia | 2 1 2 1 2 2 1 | Centrilobular, Vacuolization | | Cytoplasmic | 2 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | X | Inflammation, Chronic | 1 | Acinus, Atrophy, Diffuse | 3 | Acinus, Atrophy, Focal | 1 1 1 | Acinus, Hyperplasia | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Chronic | | Epithelium, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 6| 5| 0| 7| 7| 7| 6| 4| DAY ON TEST | 2| 3| 3| 1| 1| 7| 3| 3| 1| 1| 3| 3| 3| 3| 2| 3| 3| 0| 5| 7| 3| 3| 0| 4| 9| | 6| 0| 0| 5| 6| 0| 0| 0| 9| 1| 0| 0| 0| 0| 0| 0| 0| 6| 3| 7| 0| 0| 5| 2| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Blood Vessel | | Foreign Body | | Aorta, Inflammation, Chronic Active | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 1 1 1 2 1 1 1 1 2 1 1 1 1 1| Epicardium, Inflammation, Chronic | | Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hematopoietic Cell Proliferation | 1 | Hyperplasia | 2 2 | Necrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + M M + M + + + + + + + + M + + + + + + M M + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 1 2 2 | Pars Distalis, Concretion | 2 | Pars Distalis, Cyst | 2 1 | Pars Distalis, Degeneration, Focal | | Pars Distalis, Hyperplasia | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 2 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + M M + + + M + M + M M + + M + + M + + + M M| Dilatation | | Hyperplasia | | Inflammation, Acute | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + M| Cyst | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + M| Hemorrhage | | Endometrium, Hyperplasia, Cystic | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 6| 5| 0| 7| 7| 7| 6| 4| DAY ON TEST | 2| 3| 3| 1| 1| 7| 3| 3| 1| 1| 3| 3| 3| 3| 2| 3| 3| 0| 5| 7| 3| 3| 0| 4| 9| | 6| 0| 0| 5| 6| 0| 0| 0| 9| 1| 0| 0| 0| 0| 0| 0| 0| 6| 3| 7| 0| 0| 5| 2| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 3 | Hyperplasia, Reticulum Cell | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | M + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 1 | Pigmentation | 3 1 | __________________________________________________________________________| Thymus | M + M + + + + + + + + + + + + + + M + + + + + M +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 3 2 3 | Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Femur, Hyperostosis | 3 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Thrombosis, Focal | | Thalamus, Compression | 2 | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Foreign Body | | Hemorrhage | 2 | Hyperplasia, Adenomatous | 1 2 2 | Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 | Inflammation, Acute | | Alveolar Epithelium, Hyperplasia | 3 | Mediastinum, Foreign Body | 2 | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 6| 5| 0| 7| 7| 7| 6| 4| DAY ON TEST | 2| 3| 3| 1| 1| 7| 3| 3| 1| 1| 3| 3| 3| 3| 2| 3| 3| 0| 5| 7| 3| 3| 0| 4| 9| | 6| 0| 0| 5| 6| 0| 0| 0| 9| 1| 0| 0| 0| 0| 0| 0| 0| 6| 3| 7| 0| 0| 5| 2| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| CONTROL | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Mediastinum, Inflammation, Acute | 4 | Mediastinum, Inflammation, Chronic | | Active | | Pleura, Inflammation, Chronic | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Sinus, Foreign Body | 2 | Sinus, Fungus | 2 | Sinus, Inflammation, Acute | 1 2 | Turbinate, Inflammation, Chronic | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + | Abscess | 4 | Lens Capsule, Cataract | 2 | Retina, Atrophy | 3 | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 1 | Mineralization | 1 | Nephropathy | 1 1 1 1 1 2 1 1 1 | Papilla, Necrosis | | Pelvis, Dilatation | | Pelvis, Mineralization | 2 | Renal Tubule, Vacuolization | | Cytoplasmic | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + M + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hyperplasia | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 0| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 6| 7| 0| 2| 3| 3| 3| 0| | | | 0| 0| 3| 9| 9| 3| 0| 0| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Muscularis, Regeneration | 3 | 1 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + A + + + + A | 56 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + + A | 54 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + A + + + + A | 55 | Inflammation, Acute | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + A + + + + A | 53 | Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Intestine Small | + + + + A + + + + A | 56 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + + + + A | 55 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + + + + A | 53 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + + + + A | 53 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 1 1.0| Basophilic Focus, Multiple | X X X X X X | 27 | Cytologic Alterations | | 1 | Cytologic Alterations, Multiple | | 1 | Fibrosis, Focal | 1 | 6 1.7| Hematopoietic Cell Proliferation | | 1 1.0| Hepatodiaphragmatic Nodule | X | 5 | Inflammation, Chronic | 2 | 16 1.7| Necrosis, Focal | 1 | 1 1.0| Vacuolization Cytoplasmic | 1 | 6 2.2| Bile Duct, Hyperplasia | 1 2 2 2 1 | 19 1.4| Centrilobular, Vacuolization | | | Cytoplasmic | | 5 2.0| __________________________________________________________________________|____________| Mesentery | | 6 | Fat, Necrosis | | 3 2.3| __________________________________________________________________________|____________| Pancreas | + + + + A + + + + + | 59 | Ectopic Tissue | | 1 | Inflammation, Chronic | | 1 1.0| Acinus, Atrophy, Diffuse | | 2 3.5| Acinus, Atrophy, Focal | 1 1 2 | 10 1.1| Acinus, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + A + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + A + + + + + | 58 | Foreign Body | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 0| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 6| 7| 0| 2| 3| 3| 3| 0| | | | 0| 0| 3| 9| 9| 3| 0| 0| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Chronic | | 3 1.3| Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + A + + + + + | 58 | Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Foreign Body | | 1 2.0| Aorta, Inflammation, Chronic Active | | 1 4.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 1 1 1 1 1 1 | 38 1.2| Epicardium, Inflammation, Chronic | | | Active | | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Hematopoietic Cell Proliferation | | 1 1.0| Hyperplasia | | 4 1.8| Necrosis, Focal | | 2 2.0| Vacuolization Cytoplasmic, Focal | | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | Hyperplasia | 1 2 | 11 1.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + + + M A M + + + + | 46 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Pars Distalis, Angiectasis | 2 1 | 9 1.8| Pars Distalis, Concretion | | 1 2.0| Pars Distalis, Cyst | 2 | 4 1.5| Pars Distalis, Degeneration, Focal | | 1 2.0| Pars Distalis, Hyperplasia | 1 | 2 1.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + A + + + + + | 59 | C-Cell, Hyperplasia | | 8 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 11 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 0| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 6| 7| 0| 2| 3| 3| 3| 0| | | | 0| 0| 3| 9| 9| 3| 0| 0| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M + + + A + + + + + | 39 | Dilatation | | 2 2.0| Hyperplasia | | 1 2.0| Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 59 | Cyst | 2 | 4 2.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 59 | Hemorrhage | 2 | 1 2.0| Endometrium, Hyperplasia, Cystic | 2 | 4 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Hyperplasia | 2 | 3 2.7| Hyperplasia, Reticulum Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + M + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + M + + + + + M | 54 | Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + M + + + + + + | 59 | Edema | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + A + + + + + | 59 | Hematopoietic Cell Proliferation | 2 2 | 6 1.8| Pigmentation | 2 2 1 | 10 1.6| __________________________________________________________________________|____________| Thymus | + + M + + M + + + + | 48 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + M + + + + + + | 59 | Dilatation | 2 | 8 2.4| Hyperplasia | 3 | 2 2.5| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Cranium, Femur, Hyperostosis | | 2 3.0| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Abscess | | 1 4.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 12 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 0| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 6| 7| 0| 2| 3| 3| 3| 0| | | | 0| 0| 3| 9| 9| 3| 0| 0| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | Thrombosis, Focal | | 1 2.0| Thalamus, Compression | | 1 2.0| __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + M + | 58 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 2 2.5| Foreign Body | 2 | 2 2.0| Hemorrhage | 2 | 3 2.0| Hyperplasia, Adenomatous | 2 | 4 1.8| Infiltration Cellular, Histiocyte | 1 1 1 | 23 1.0| Inflammation, Acute | 3 | 2 3.0| Alveolar Epithelium, Hyperplasia | | 1 3.0| Mediastinum, Foreign Body | | 1 2.0| Mediastinum, Inflammation, Acute | | 1 4.0| Mediastinum, Inflammation, Chronic | | | Active | | 1 4.0| Pleura, Inflammation, Chronic | 2 | 2 2.0| __________________________________________________________________________|____________| Nose | + + + + A + + + + + | 59 | Sinus, Foreign Body | | 1 2.0| Sinus, Fungus | | 1 2.0| Sinus, Inflammation, Acute | | 2 1.5| Turbinate, Inflammation, Chronic | | 2 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + | 4 | Abscess | | 1 4.0| Lens Capsule, Cataract | | 1 2.0| Retina, Atrophy | 3 | 3 2.7| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | | 1 1.0| Mineralization | | 1 1.0| Nephropathy | 1 1 1 1 | 20 1.1| __________________________________________________________________________________________________________________________________ * : 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 13 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 0| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 6| 7| 0| 2| 3| 3| 3| 0| | | | 0| 0| 3| 9| 9| 3| 0| 0| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | CONTROL | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Papilla, Necrosis | | 1 3.0| Pelvis, Dilatation | | 1 3.0| Pelvis, Mineralization | 2 | 5 1.6| Renal Tubule, Vacuolization | | | Cytoplasmic | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + M + + + | 56 | Angiectasis | | 1 2.0| Hyperplasia | 3 | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 14 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 5| 4| 0| 0| 7| 0| 0| 0| 0| 7| 7| 7| 7| 0| 7| 6| 6| 1| 0| 7| 7| 7| 7| 7| DAY ON TEST | 3| 9| 0| 0| 0| 3| 1| 1| 0| 0| 3| 3| 3| 0| 1| 3| 9| 8| 6| 0| 3| 3| 3| 3| 3| | 1| 0| 1| 5| 2| 1| 3| 0| 9| 9| 1| 1| 1| 5| 2| 1| 1| 4| 9| 2| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + | Hemorrhage | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + M M M M M M + M + + + + M | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + M M M M M M + M + + + + M | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + M M M M M M + M + + + + M | __________________________________________________________________________| Intestine Small, Jejunum | + + M M M M M M + M + + + + M | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + | Basophilic Focus | X | Basophilic Focus, Multiple | X X X X | Congestion | 3 | Cytologic Alterations | | Cytologic Alterations, Multiple | X | Fibrosis, Focal | 2 1 1 | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Nodular | 2 | Inflammation, Chronic | 1 2 1 2 | Necrosis, Focal | | Necrosis, Multifocal | 3 2 | Vacuolization Cytoplasmic | 3 | Bile Duct, Hyperplasia | | Centrilobular, Fibrosis, Multifocal | 3 | Centrilobular, Necrosis | 2 | Centrilobular, Vacuolization | | Cytoplasmic | | __________________________________________________________________________| Mesentery | + + + | Hemorrhage | 2 | Inflammation, Chronic | 3 | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + | Inflammation, Acute | | Acinus, Atrophy, Focal | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + | Edema | 2 | Inflammation, Acute | 1 | Inflammation, Chronic | | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + | Inflammation, Acute | 1 | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 5| 4| 0| 0| 7| 0| 0| 0| 0| 7| 7| 7| 7| 0| 7| 6| 6| 1| 0| 7| 7| 7| 7| 7| DAY ON TEST | 3| 9| 0| 0| 0| 3| 1| 1| 0| 0| 3| 3| 3| 0| 1| 3| 9| 8| 6| 0| 3| 3| 3| 3| 3| | 1| 0| 1| 5| 2| 1| 3| 0| 9| 9| 1| 1| 1| 5| 2| 1| 1| 4| 9| 2| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + | Cardiomyopathy | 2 2 1 | Foreign Body | | Atrium, Thrombosis | | Epicardium, Inflammation, Chronic | 2 2 | Epicardium, Necrosis | 2 1 | Pericardium, Inflammation, Acute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + | Congestion | 3 | Hypertrophy, Focal | 4 | Metaplasia, Osseous | | Necrosis, Focal | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + | Hyperplasia | 2 2 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | M + M M + + + + + + + + + + + | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 2| Pars Distalis, Hyperplasia | 3 | Pars Distalis, Pigmentation | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + | C-Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + M M M M M M M + M M + + M M + | Dilatation | | Inflammation, Acute | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + | Cyst | 3 | Hemorrhage | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + | Hemorrhage | 3 | Endometrium, Hyperplasia, Cystic | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 5| 4| 0| 0| 7| 0| 0| 0| 0| 7| 7| 7| 7| 0| 7| 6| 6| 1| 0| 7| 7| 7| 7| 7| DAY ON TEST | 3| 9| 0| 0| 0| 3| 1| 1| 0| 0| 3| 3| 3| 0| 1| 3| 9| 8| 6| 0| 3| 3| 3| 3| 3| | 1| 0| 1| 5| 2| 1| 3| 0| 9| 9| 1| 1| 1| 5| 2| 1| 1| 4| 9| 2| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Reticulum Cell | 4 | Hypoplasia | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + | Mediastinal, Giant Cell, Multiple | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + | Hemorrhage | 2 3 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + + + + M + | Edema | | Pigmentation | | __________________________________________________________________________| Spleen | + + + + M + + + + + + + + + + | Congestion | | Hematopoietic Cell Proliferation | 2 2 | Infarct | | Pigmentation | 1 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + | Necrosis | 4 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + + M + + + M + + + + + + + + + + + + + + + +| Dilatation | 2 | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + | Cranium, Hemorrhage | 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + | Hemorrhage | 2 4 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + | Necrosis | 2 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + | Congestion | 2 3 2 3 | Edema | | Foreign Body | 2 3 4 | Hemorrhage | 1 4 | Hyperplasia, Adenomatous | 1 | Infiltration Cellular, Histiocyte | 1 | Inflammation, Acute | 3 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 5| 4| 0| 0| 7| 0| 0| 0| 0| 7| 7| 7| 7| 0| 7| 6| 6| 1| 0| 7| 7| 7| 7| 7| DAY ON TEST | 3| 9| 0| 0| 0| 3| 1| 1| 0| 0| 3| 3| 3| 0| 1| 3| 9| 8| 6| 0| 3| 3| 3| 3| 3| | 1| 0| 1| 5| 2| 1| 3| 0| 9| 9| 1| 1| 1| 5| 2| 1| 1| 4| 9| 2| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Granulomatous | | Pigmentation | 1 | Pleura, Foreign Body | 2 | Pleura, Inflammation, Acute | | Pleura, Necrosis | 2 2 3 2 | __________________________________________________________________________| Nose | + + + M M + M M M M + + + + M + + + + M + + + + +| Foreign Body | | Sinus, Foreign Body | | Sinus, Inflammation, Acute | | Turbinate, Inflammation, Chronic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + | Necrosis | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + | Lens Capsule, Cataract | 2 3 | Retina, Atrophy | 3 3 | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | 2 | Nephropathy | 1 1 2 1 | Pigmentation | | Pelvis, Mineralization | | Renal Tubule, Atrophy | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + M + + M + + + + + | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 7| 7| 6| 6| 5| 4| 7| 7| 7| 6| 7| 7| 7| 6| 0| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 8| 9| 2| 3| 7| 0| 4| 7| 3| 3| 3| 2| 2| 3| 3| 0| 1| 3| 3| 3| 9| 0| | 7| 1| 1| 9| 9| 3| 2| 7| 6| 1| 1| 2| 2| 2| 0| 3| 2| 2| 3| 1| 2| 2| 2| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Basophilic Focus, Multiple | X X X X X X X X X X | Congestion | 2 | Cytologic Alterations | X | Cytologic Alterations, Multiple | | Fibrosis, Focal | 1 1 2 1 1 2 1| Hepatodiaphragmatic Nodule | X X X X X X| Hyperplasia, Nodular | 2 2 | Inflammation, Chronic | 1 1 1 1 1 1 2 | Necrosis, Focal | 1 | Necrosis, Multifocal | 4 | Vacuolization Cytoplasmic | 2| Bile Duct, Hyperplasia | 1 2 1 1 | Centrilobular, Fibrosis, Multifocal | | Centrilobular, Necrosis | 2 | Centrilobular, Vacuolization | | Cytoplasmic | 2 | __________________________________________________________________________| Mesentery | + | Hemorrhage | | Inflammation, Chronic | | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + A + + + + +| Inflammation, Acute | | Acinus, Atrophy, Focal | 2 3 1 1 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + M + + + + +| Edema | | Inflammation, Acute | 2| Inflammation, Chronic | | Epithelium, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 7| 7| 6| 6| 5| 4| 7| 7| 7| 6| 7| 7| 7| 6| 0| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 8| 9| 2| 3| 7| 0| 4| 7| 3| 3| 3| 2| 2| 3| 3| 0| 1| 3| 3| 3| 9| 0| | 7| 1| 1| 9| 9| 3| 2| 7| 6| 1| 1| 2| 2| 2| 0| 3| 2| 2| 3| 1| 2| 2| 2| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 1 1 1 1 1 1 2 1 | Foreign Body | | Atrium, Thrombosis | 2 | Epicardium, Inflammation, Chronic | | Epicardium, Necrosis | | Pericardium, Inflammation, Acute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + M + + + + +| Congestion | | Hypertrophy, Focal | | Metaplasia, Osseous | 2 | Necrosis, Focal | 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + M + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + + + + + + + M + + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 3 | Pars Distalis, Hyperplasia | 2 | Pars Distalis, Pigmentation | 1 | __________________________________________________________________________| Thyroid Gland | + + M + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + M + + + + + + M + + M + + + M M + M + + M| Dilatation | 2 | Inflammation, Acute | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 2 3 | Hemorrhage | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Endometrium, Hyperplasia, Cystic | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 7| 7| 6| 6| 5| 4| 7| 7| 7| 6| 7| 7| 7| 6| 0| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 8| 9| 2| 3| 7| 0| 4| 7| 3| 3| 3| 2| 2| 3| 3| 0| 1| 3| 3| 3| 9| 0| | 7| 1| 1| 9| 9| 3| 2| 7| 6| 1| 1| 2| 2| 2| 0| 3| 2| 2| 3| 1| 2| 2| 2| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Reticulum Cell | 4 | Hypoplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Giant Cell, Multiple | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Pigmentation | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hematopoietic Cell Proliferation | | Infarct | 2 | Pigmentation | 2 1 2 1 1 | __________________________________________________________________________| Thymus | + + + + M + M + + + + M + + + + + + + M + +| Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + M + + + M +| Dilatation | 2 | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + M + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Cranium, Hemorrhage | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + M + + + + + + + + + + + + + + + + + + +| Necrosis | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Edema | 2 | Foreign Body | 3 3 2 | Hemorrhage | 2 | Hyperplasia, Adenomatous | 1 | Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 | Inflammation, Acute | 3 | Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 7| 7| 6| 6| 5| 4| 7| 7| 7| 6| 7| 7| 7| 6| 0| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 8| 9| 2| 3| 7| 0| 4| 7| 3| 3| 3| 2| 2| 3| 3| 0| 1| 3| 3| 3| 9| 0| | 7| 1| 1| 9| 9| 3| 2| 7| 6| 1| 1| 2| 2| 2| 0| 3| 2| 2| 3| 1| 2| 2| 2| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 50 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Granulomatous | 4 | Pigmentation | | Pleura, Foreign Body | | Pleura, Inflammation, Acute | | Pleura, Necrosis | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + M + + + + +| Foreign Body | 2 | Sinus, Foreign Body | 2 3 | Sinus, Inflammation, Acute | 2 1 2 2 2 2 2| Turbinate, Inflammation, Chronic | 2 | __________________________________________________________________________| Trachea | + + M + + + + + + + + + + + + + + + + + + +| Necrosis | 3 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + | Lens Capsule, Cataract | 2 | Retina, Atrophy | 2 | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hemorrhage | | Nephropathy | 1 1 1 1 2 1 1 | Pigmentation | 1 2 | Pelvis, Mineralization | 1 | Renal Tubule, Atrophy | | __________________________________________________________________________| Urinary Bladder | + + M + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 6| 7| 7| 0| | | DAY ON TEST | 2| 3| 3| 2| 8| 3| 4| 3| 3| 0| | | | 3| 2| 2| 3| 7| 2| 2| 2| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + | 45 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + M | 35 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + | 44 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + M | 35 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + | 44 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + M | 35 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + M | 35 | __________________________________________________________________________|____________| Liver | + + + + + + + + + | 52 | Basophilic Focus | X | 3 | Basophilic Focus, Multiple | X X | 16 | Congestion | | 2 2.5| Cytologic Alterations | | 1 | Cytologic Alterations, Multiple | | 1 | Fibrosis, Focal | 2 1 | 12 1.3| Hepatodiaphragmatic Nodule | X X X | 12 | Hyperplasia, Nodular | | 3 2.0| Inflammation, Chronic | 1 2 2 2 | 15 1.4| Necrosis, Focal | | 1 1.0| Necrosis, Multifocal | | 3 3.0| Vacuolization Cytoplasmic | 2 | 3 2.3| Bile Duct, Hyperplasia | 1 1 | 6 1.2| Centrilobular, Fibrosis, Multifocal | | 1 3.0| Centrilobular, Necrosis | 2 | 3 2.0| Centrilobular, Vacuolization | | | Cytoplasmic | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + + | 6 | Hemorrhage | | 1 2.0| Inflammation, Chronic | | 1 3.0| Fat, Necrosis | 2 2 | 4 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + | 44 | Inflammation, Acute | 2 | 1 2.0| Acinus, Atrophy, Focal | | 5 1.6| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + | 45 | __________________________________________________________________________|____________| Stomach | + + + + + + + + | 45 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + | 44 | Edema | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 23 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 6| 7| 7| 0| | | DAY ON TEST | 2| 3| 3| 2| 8| 3| 4| 3| 3| 0| | | | 3| 2| 2| 3| 7| 2| 2| 2| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Acute | | 2 1.5| Inflammation, Chronic | 2 | 1 2.0| Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + | 45 | Inflammation, Acute | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + | 45 | Cardiomyopathy | 2 2 1 1 1 | 18 1.3| Foreign Body | 3 | 1 3.0| Atrium, Thrombosis | | 1 2.0| Epicardium, Inflammation, Chronic | | 2 2.0| Epicardium, Necrosis | | 2 1.5| Pericardium, Inflammation, Acute | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + | 46 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + | 45 | Congestion | | 1 3.0| Hypertrophy, Focal | | 1 4.0| Metaplasia, Osseous | | 1 2.0| Necrosis, Focal | 3 2 | 5 2.2| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + | 43 | Hyperplasia | | 3 1.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + | 44 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + + + + + | 38 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + | 55 | Pars Distalis, Angiectasis | 4 | 9 2.3| Pars Distalis, Hyperplasia | | 2 2.5| Pars Distalis, Pigmentation | | 1 1.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + | 45 | C-Cell, Hyperplasia | | 4 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + M + + + + + M | 27 | Dilatation | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 24 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 6| 7| 7| 0| | | DAY ON TEST | 2| 3| 3| 2| 8| 3| 4| 3| 3| 0| | | | 3| 2| 2| 3| 7| 2| 2| 2| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + | 44 | Cyst | | 4 2.5| Hemorrhage | | 1 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + | 48 | Hemorrhage | | 1 3.0| Endometrium, Hyperplasia, Cystic | 2 | 3 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + | 45 | Hyperplasia, Reticulum Cell | | 2 4.0| Hypoplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + | 45 | Mediastinal, Giant Cell, Multiple | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + | 43 | Hemorrhage | | 2 2.5| Hyperplasia, Lymphoid | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + | 43 | Edema | 2 | 2 2.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + | 46 | Congestion | 2 | 1 2.0| Hematopoietic Cell Proliferation | 1 | 3 1.7| Infarct | | 1 2.0| Pigmentation | 2 | 7 1.4| __________________________________________________________________________|____________| Thymus | + + + + + + + + | 41 | Necrosis | | 2 3.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 55 | Dilatation | 1 2 | 4 1.8| Hyperplasia | 1 | 3 1.7| __________________________________________________________________________|____________| Skin | + + + + + + + + | 44 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + | 45 | Cranium, Hemorrhage | | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS 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 25 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 6| 7| 7| 0| | | DAY ON TEST | 2| 3| 3| 2| 8| 3| 4| 3| 3| 0| | | | 3| 2| 2| 3| 7| 2| 2| 2| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + | 45 | Hemorrhage | 2 | 3 2.7| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + | 44 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Lung | + + + + + + + + + | 49 | Congestion | 2 | 5 2.4| Edema | | 1 2.0| Foreign Body | 2 | 7 2.7| Hemorrhage | | 3 2.3| Hyperplasia, Adenomatous | 1 2 | 4 1.3| Infiltration Cellular, Histiocyte | 1 1 1 1 1 | 13 1.0| Inflammation, Acute | 3 | 3 3.0| Inflammation, Chronic | | 1 2.0| Inflammation, Granulomatous | | 1 4.0| Pigmentation | | 1 1.0| Pleura, Foreign Body | | 1 2.0| Pleura, Inflammation, Acute | 3 | 1 3.0| Pleura, Necrosis | | 5 2.2| __________________________________________________________________________|____________| Nose | + + + + + + + + + M | 50 | Foreign Body | | 1 2.0| Sinus, Foreign Body | | 2 2.5| Sinus, Inflammation, Acute | | 7 1.9| Turbinate, Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + | 44 | Necrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 8 | Lens Capsule, Cataract | 3 | 4 2.5| Retina, Atrophy | 3 2 | 5 2.6| __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + | 59 | Congestion | | 1 2.0| Hemorrhage | | 1 2.0| Nephropathy | 1 1 2 1 | 15 1.2| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 26 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 6| 7| 7| 0| | | DAY ON TEST | 2| 3| 3| 2| 8| 3| 4| 3| 3| 0| | | | 3| 2| 2| 3| 7| 2| 2| 2| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 50 MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | LOW FEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Pigmentation | | 2 1.5| Pelvis, Mineralization | 2 1 | 3 1.3| Renal Tubule, Atrophy | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + | 41 | __________________________________________________________________________________________________________________________________ * : 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: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 0| 7| 7| 6| 3| 1| 7| 1| 1| 3| 3| DAY ON TEST | 3| 1| 0| 3| 0| 3| 2| 1| 6| 2| 3| 3| 3| 3| 0| 3| 2| 2| 5| 9| 3| 7| 7| 3| 6| | 1| 9| 6| 2| 5| 2| 0| 1| 3| 5| 2| 2| 2| 2| 9| 2| 0| 5| 3| 8| 2| 6| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Adventitia, Fibrosis | | Muscularis, Regeneration | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + + + A + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X X X X X | Congestion | 2 | Cytologic Alterations | X X X X X X | Fibrosis, Focal | 1 2 2 2 1| Hepatodiaphragmatic Nodule | X X X X X X| Hyperplasia, Nodular | | Inflammation, Acute | 2 | Inflammation, Chronic | 1 1 2 2 2 2 | Necrosis, Multifocal | 2 | Vacuolization Cytoplasmic | 4 2 | Bile Duct, Hyperplasia | 2 1 | Centrilobular, Congestion | 2 | Centrilobular, Vacuolization | | Cytoplasmic | 3 | Hepatocyte, Inclusion Body | | Intranuclear | 2| __________________________________________________________________________| Mesentery | + + | Hemorrhage | 3 | Inflammation, Chronic | 2 | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hemorrhage | 2 | Inflammation, Chronic | 1 | Acinus, Atrophy, Focal | 1 1 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + A + + + + + + + + + +| Erosion, Acute | | Hyperplasia, Focal | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 0| 7| 7| 6| 3| 1| 7| 1| 1| 3| 3| DAY ON TEST | 3| 1| 0| 3| 0| 3| 2| 1| 6| 2| 3| 3| 3| 3| 0| 3| 2| 2| 5| 9| 3| 7| 7| 3| 6| | 1| 9| 6| 2| 5| 2| 0| 1| 3| 5| 2| 2| 2| 2| 9| 2| 0| 5| 3| 8| 2| 6| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + A + + + + + + + + + +| Epithelium, Cyst | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 1 2 1 1 1 1 | Atrium, Thrombosis | | Coronary Artery, Inflammation, | | Chronic | | Epicardium, Foreign Body | 2 2 | Epicardium, Inflammation, Acute | | Epicardium, Inflammation, Chronic | | Active | 2 4 4 | Epicardium, Necrosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hyperplasia | | Hypertrophy | 3 | Necrosis, Focal | | Vacuolization Cytoplasmic, Focal | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + M + + + + + + + M + + + + M M +| Hyperplasia | 1 1 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + M + M + + M + + M + + + M + M + + M + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Pars Distalis, Angiectasis | 2 2 2 | Pars Distalis, Cyst | 2 | Pars Distalis, Degeneration, Focal | | Pars Distalis, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Dilatation | | Inflammation, Acute | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 0| 7| 7| 6| 3| 1| 7| 1| 1| 3| 3| DAY ON TEST | 3| 1| 0| 3| 0| 3| 2| 1| 6| 2| 3| 3| 3| 3| 0| 3| 2| 2| 5| 9| 3| 7| 7| 3| 6| | 1| 9| 6| 2| 5| 2| 0| 1| 3| 5| 2| 2| 2| 2| 9| 2| 0| 5| 3| 8| 2| 6| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Atrophy | 2 1 | Congestion | | Cyst | 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | | __________________________________________________________________________| Vagina | | Inflammation, Acute | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hyperplasia, Reticulum Cell | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Foreign Body | 2 2 | Mediastinal, Hemorrhage | 1 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + M + + + + + + + + + + + + M + +| Congestion | | Cyst | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + A + + + + + + + + + +| Hemorrhage | 3 3 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | | Hematopoietic Cell Proliferation | 2 | Inflammation, Chronic | | Pigmentation | 2 2 2 1 1 | __________________________________________________________________________| Thymus | + M + + M + M M + + + + + + + + + + + + + + + + M| Hemorrhage | | Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia | 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Inflammation, | | Acute | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 0| 7| 7| 6| 3| 1| 7| 1| 1| 3| 3| DAY ON TEST | 3| 1| 0| 3| 0| 3| 2| 1| 6| 2| 3| 3| 3| 3| 0| 3| 2| 2| 5| 9| 3| 7| 7| 3| 6| | 1| 9| 6| 2| 5| 2| 0| 1| 3| 5| 2| 2| 2| 2| 9| 2| 0| 5| 3| 8| 2| 6| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thrombosis, Multifocal | 2 | Meninges, Infiltration Cellular, | | Lymphocyte | | Pons, Vacuolization Cytoplasmic | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 2 | Edema | | Fibrosis, Focal | | Foreign Body | 2 2 2 2 | Hemorrhage | 3 | Hyperplasia, Adenomatous | 2 1 | Infiltration Cellular, Histiocyte | 2 1 1 1 1 1 1 2 1 1| Inflammation, Acute | 3 | Inflammation, Chronic | | Pigmentation | 1 | Bronchiole, Foreign Body | | Bronchiole, Inflammation, Acute | 3 | Bronchiole, Inflammation, Subacute | 3 | Mediastinum, Foreign Body | 2 | Mediastinum, Hemorrhage | 4 | Mediastinum, Inflammation, Chronic | | Active | 3 4 | Mediastinum, Necrosis | | Pleura, Fibrosis | 2 | Pleura, Inflammation, Chronic Active | 2 2 | Pleura, Necrosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + A + + + + + + + + + +| Sinus, Foreign Body | 2 | Sinus, Fungus | 2 | Sinus, Hemorrhage | | Sinus, Inflammation, Acute | 2 2 3 2 | Turbinate, Inflammation, Subacute | 2 2 | Turbinate, Necrosis | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Inflammation, Chronic | 1 | Necrosis | 4 3 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 0| 7| 7| 6| 3| 1| 7| 1| 1| 3| 3| DAY ON TEST | 3| 1| 0| 3| 0| 3| 2| 1| 6| 2| 3| 3| 3| 3| 0| 3| 2| 2| 5| 9| 3| 7| 7| 3| 6| | 1| 9| 6| 2| 5| 2| 0| 1| 3| 5| 2| 2| 2| 2| 9| 2| 0| 5| 3| 8| 2| 6| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Eye | + + | Lens Capsule, Cataract | 2 2 | Retina, Atrophy | 3 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Nephropathy | 1 1 1 1 1 | Pigmentation | 3 | Pelvis, Mineralization | 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 1| 0| 0| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 5| 2| 7| 7| 6| 6| 2| DAY ON TEST | 3| 7| 1| 0| 0| 3| 3| 3| 3| 0| 3| 3| 2| 2| 3| 3| 3| 7| 8| 8| 3| 3| 6| 0| 0| | 2| 4| 1| 9| 5| 2| 2| 2| 2| 3| 2| 2| 6| 6| 2| 2| 2| 8| 6| 3| 2| 2| 3| 6| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 100MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 4| Adventitia, Fibrosis | 4| Muscularis, Regeneration | 2 | __________________________________________________________________________| Intestine Large | + + + + A + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + M M A + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + M M A + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + A + M A + + + + A + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + A + M A + + + + A + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + A M M A + + + + A + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + A M M A + + + + A + + + + + + + A + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus, Multiple | X X X X X X X | Congestion | 2 2 | Cytologic Alterations | | Fibrosis, Focal | 2 2 2 2 1 | Hepatodiaphragmatic Nodule | X X X X X X X | Hyperplasia, Nodular | | Inflammation, Acute | | Inflammation, Chronic | 1 2 2 1 2 2 | Necrosis, Multifocal | | Vacuolization Cytoplasmic | 2 3 | Bile Duct, Hyperplasia | 1 1 2 1 2 2 2 | Centrilobular, Congestion | | Centrilobular, Vacuolization | | Cytoplasmic | | Hepatocyte, Inclusion Body | | Intranuclear | | __________________________________________________________________________| Mesentery | | Hemorrhage | | Inflammation, Chronic | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 1 | Hemorrhage | | Inflammation, Chronic | | Acinus, Atrophy, Focal | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + A + + + + + + + + + + + + + + + + + + + +| Erosion, Acute | 2 | Hyperplasia, Focal | 2 | Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 1| 0| 0| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 5| 2| 7| 7| 6| 6| 2| DAY ON TEST | 3| 7| 1| 0| 0| 3| 3| 3| 3| 0| 3| 3| 2| 2| 3| 3| 3| 7| 8| 8| 3| 3| 6| 0| 0| | 2| 4| 1| 9| 5| 2| 2| 2| 2| 3| 2| 2| 6| 6| 2| 2| 2| 8| 6| 3| 2| 2| 3| 6| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 100MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Glandular | + + + + A + + + A + + + + + + + + + + + + + + +| Epithelium, Cyst | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 1 1 2 1 2 1 | Atrium, Thrombosis | | Coronary Artery, Inflammation, | | Chronic | | Epicardium, Foreign Body | | Epicardium, Inflammation, Acute | 2 | Epicardium, Inflammation, Chronic | | Active | | Epicardium, Necrosis | 3 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hyperplasia | 2 | Hypertrophy | | Necrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | 2 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | 1 1 2 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M + M + M + + + + + + + + + + + + M + + + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Pars Distalis, Angiectasis | 2 2 | Pars Distalis, Cyst | 2 | Pars Distalis, Degeneration, Focal | 1 | Pars Distalis, Hyperplasia | 1 3 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | M + + + + + + + + + + + + + M + + + + + + M M M M| Dilatation | | Inflammation, Acute | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 1| 0| 0| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 5| 2| 7| 7| 6| 6| 2| DAY ON TEST | 3| 7| 1| 0| 0| 3| 3| 3| 3| 0| 3| 3| 2| 2| 3| 3| 3| 7| 8| 8| 3| 3| 6| 0| 0| | 2| 4| 1| 9| 5| 2| 2| 2| 2| 3| 2| 2| 6| 6| 2| 2| 2| 8| 6| 3| 2| 2| 3| 6| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 100MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Atrophy | | Congestion | | Cyst | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hemorrhage | 2 | __________________________________________________________________________| Vagina | + | Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | Hyperplasia, Reticulum Cell | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Foreign Body | | Mediastinal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + M M| Congestion | 2 | Cyst | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2 | Hematopoietic Cell Proliferation | | Inflammation, Chronic | 2 | Pigmentation | 2 1 2| __________________________________________________________________________| Thymus | M + + + + + + + + + M + + + + + + + + + M + + + +| Hemorrhage | 2 2| Necrosis | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Inflammation, | | Acute | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 1| 0| 0| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 5| 2| 7| 7| 6| 6| 2| DAY ON TEST | 3| 7| 1| 0| 0| 3| 3| 3| 3| 0| 3| 3| 2| 2| 3| 3| 3| 7| 8| 8| 3| 3| 6| 0| 0| | 2| 4| 1| 9| 5| 2| 2| 2| 2| 3| 2| 2| 6| 6| 2| 2| 2| 8| 6| 3| 2| 2| 3| 6| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 100MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thrombosis, Multifocal | | Meninges, Infiltration Cellular, | | Lymphocyte | 2 | Pons, Vacuolization Cytoplasmic | 2 | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 4 2 3 3 | Edema | 2 | Fibrosis, Focal | 1 | Foreign Body | 2 1 2| Hemorrhage | 2 | Hyperplasia, Adenomatous | 1 | Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 | Inflammation, Acute | 2 | Inflammation, Chronic | 2 | Pigmentation | 2 | Bronchiole, Foreign Body | | Bronchiole, Inflammation, Acute | | Bronchiole, Inflammation, Subacute | | Mediastinum, Foreign Body | | Mediastinum, Hemorrhage | | Mediastinum, Inflammation, Chronic | | Active | 4 | Mediastinum, Necrosis | 2 | Pleura, Fibrosis | 4| Pleura, Inflammation, Chronic Active | | Pleura, Necrosis | 3 4 2 | __________________________________________________________________________| Nose | + + M M + + + + + + + + + + + + + + + + + + + + +| Sinus, Foreign Body | 2 2 2| Sinus, Fungus | 2 | Sinus, Hemorrhage | | Sinus, Inflammation, Acute | 2 2 2 | Turbinate, Inflammation, Subacute | | Turbinate, Necrosis | 2| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Inflammation, Chronic | | Necrosis | 4 4| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 1| 0| 0| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 5| 2| 7| 7| 6| 6| 2| DAY ON TEST | 3| 7| 1| 0| 0| 3| 3| 3| 3| 0| 3| 3| 2| 2| 3| 3| 3| 7| 8| 8| 3| 3| 6| 0| 0| | 2| 4| 1| 9| 5| 2| 2| 2| 2| 3| 2| 2| 6| 6| 2| 2| 2| 8| 6| 3| 2| 2| 3| 6| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 100MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Eye | + | Lens Capsule, Cataract | 2 | Retina, Atrophy | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Nephropathy | 2 1 1 | Pigmentation | | Pelvis, Mineralization | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 6| 4| 0| | | DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 4| 1| 0| | | | 2| 2| 9| 2| 2| 2| 2| 2| 7| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Inflammation, Chronic | 2 1 | 3 2.3| Adventitia, Fibrosis | | 1 4.0| Muscularis, Regeneration | | 2 2.0| __________________________________________________________________________|____________| Intestine Large | + + A + + + + + + + | 55 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + + + + + + | 53 | __________________________________________________________________________|____________| Intestine Large, Colon | + + A + + + + + + + | 55 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + + + + + + + | 53 | __________________________________________________________________________|____________| Intestine Small | + + A + + + + + + + | 52 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + A + + + + + + + | 52 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + A + + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + + + + + + | 51 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus, Multiple | X X X X X X X | 25 | Congestion | | 3 2.0| Cytologic Alterations | | 6 | Fibrosis, Focal | | 10 1.7| Hepatodiaphragmatic Nodule | X | 14 | Hyperplasia, Nodular | 2 | 1 2.0| Inflammation, Acute | | 1 2.0| Inflammation, Chronic | 2 2 2 | 15 1.7| Necrosis, Multifocal | 3 | 2 2.5| Vacuolization Cytoplasmic | | 4 2.8| Bile Duct, Hyperplasia | | 9 1.6| Centrilobular, Congestion | | 1 2.0| Centrilobular, Vacuolization | | | Cytoplasmic | | 1 3.0| Hepatocyte, Inclusion Body | | | Intranuclear | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 3 | Hemorrhage | | 1 3.0| Inflammation, Chronic | | 1 2.0| Fat, Necrosis | 3 | 2 2.5| __________________________________________________________________________|____________| Pancreas | + + A + + + + + + + | 59 | Cyst | | 1 1.0| Hemorrhage | | 1 2.0| Inflammation, Chronic | | 1 1.0| Acinus, Atrophy, Focal | 1 | 5 1.2| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 59 | __________________________________________________________________________________________________________________________________ * : 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: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 6| 4| 0| | | DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 4| 1| 0| | | | 2| 2| 9| 2| 2| 2| 2| 2| 7| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Stomach, Forestomach | + + A + + + + + + + | 57 | Erosion, Acute | | 1 2.0| Hyperplasia, Focal | | 1 2.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + M + + + + A + + | 54 | Epithelium, Cyst | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 2 2 1 1 1 | 21 1.3| Atrium, Thrombosis | 2 | 1 2.0| Coronary Artery, Inflammation, | | | Chronic | 2 | 1 2.0| Epicardium, Foreign Body | | 2 2.0| Epicardium, Inflammation, Acute | 1 | 2 1.5| Epicardium, Inflammation, Chronic | | | Active | | 3 3.3| Epicardium, Necrosis | | 2 2.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 59 | Congestion | 2 | 2 2.0| Hyperplasia | 3 | 2 2.5| Hypertrophy | | 1 3.0| Necrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic, Focal | 3 2 | 6 2.3| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 54 | Hyperplasia | | 9 1.1| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + M + + + + + | 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Hemorrhage | | 1 2.0| Pars Distalis, Angiectasis | 2 2 2 | 8 2.0| Pars Distalis, Cyst | 2 | 3 2.0| Pars Distalis, Degeneration, Focal | | 1 1.0| Pars Distalis, Hyperplasia | 2 4 | 7 2.1| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 39 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 6| 4| 0| | | DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 4| 1| 0| | | | 2| 2| 9| 2| 2| 2| 2| 2| 7| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | C-Cell, Hyperplasia | | 5 1.2| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 53 | Dilatation | 2 | 1 2.0| Inflammation, Acute | 2 | 1 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 60 | Atrophy | | 2 1.5| Congestion | 3 2 | 2 2.5| Cyst | | 2 2.5| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Congestion | 2 | 1 2.0| Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Vagina | | 1 | Inflammation, Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Hyperplasia | | 1 2.0| Hyperplasia, Reticulum Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Foreign Body | | 2 2.0| Mediastinal, Hemorrhage | | 1 1.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + M + + + | 55 | Congestion | | 1 2.0| Cyst | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hemorrhage | | 3 2.7| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Fibrosis, Focal | | 1 2.0| Hematopoietic Cell Proliferation | | 1 2.0| Inflammation, Chronic | | 1 2.0| Pigmentation | 2 | 9 1.7| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 52 | Hemorrhage | | 2 2.0| Necrosis | | 2 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 40 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 6| 4| 0| | | DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 4| 1| 0| | | | 2| 2| 9| 2| 2| 2| 2| 2| 7| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 59 | Dilatation | | 1 2.0| Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Subcutaneous Tissue, Inflammation, | | | Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Inflammation, Chronic Active | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Thrombosis, Multifocal | | 1 2.0| Meninges, Infiltration Cellular, | | | Lymphocyte | | 1 2.0| Pons, Vacuolization Cytoplasmic | | 1 2.0| __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 60 | Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | 3 2 | 9 2.6| Edema | 2 | 2 2.0| Fibrosis, Focal | | 1 1.0| Foreign Body | 2 | 8 1.9| Hemorrhage | 2 | 3 2.3| Hyperplasia, Adenomatous | 1 | 4 1.3| Infiltration Cellular, Histiocyte | 1 1 1 1 1 | 24 1.1| Inflammation, Acute | 2 | 3 2.3| Inflammation, Chronic | 2 | 2 2.0| Pigmentation | | 2 1.5| Bronchiole, Foreign Body | 2 | 1 2.0| Bronchiole, Inflammation, Acute | 3 | 2 3.0| Bronchiole, Inflammation, Subacute | | 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 41 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 6| 4| 0| | | DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 4| 1| 0| | | | 2| 2| 9| 2| 2| 2| 2| 2| 7| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 100MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | HIGHFEM | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Mediastinum, Foreign Body | | 1 2.0| Mediastinum, Hemorrhage | | 1 4.0| Mediastinum, Inflammation, Chronic | | | Active | | 3 3.7| Mediastinum, Necrosis | | 1 2.0| Pleura, Fibrosis | 2 | 3 2.7| Pleura, Inflammation, Chronic Active | | 2 2.0| Pleura, Necrosis | 2 | 4 2.8| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 57 | Sinus, Foreign Body | 3 | 5 2.2| Sinus, Fungus | | 2 2.0| Sinus, Hemorrhage | 2 | 1 2.0| Sinus, Inflammation, Acute | 3 1 | 9 2.1| Turbinate, Inflammation, Subacute | | 2 2.0| Turbinate, Necrosis | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Hemorrhage | | 1 2.0| Inflammation, Chronic | | 1 1.0| Necrosis | 4 | 5 3.8| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 4 | Lens Capsule, Cataract | 2 | 4 2.0| Retina, Atrophy | 2 | 4 2.5| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | 2 | 1 2.0| Nephropathy | 1 | 9 1.1| Pigmentation | | 1 3.0| Pelvis, Mineralization | | 3 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 42 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 4| 2| 2| 2| 2| 7| 2| 2| 2| 4| 8| 2| 2| 2| 2| 2| 2| 2| 0| 2| 2| | 9| 9| 9| 1| 9| 9| 9| 9| 9| 5| 9| 9| 9| 6| 1| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Rectum | M + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + A + + + + + + + A + +| Foreign Body | | Inflammation, Chronic | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Basophilic Focus | X X| Basophilic Focus, Multiple | X X X 1 X | Cytologic Alterations | X | Cytologic Alterations, Multiple | X | Fibrosis, Focal | 2 1 1 | Hemorrhage | 2 | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2| Hyperplasia, Nodular | | Inflammation, Chronic | 2 1 1 1 | Necrosis, Focal | | Necrosis, Multifocal | | Vacuolization Cytoplasmic | 2 1 | Bile Duct, Cyst | | Bile Duct, Hyperplasia | 2 1 2 1 2 1 2 1 2 2 1 1 2 1 2 2 1 2 2| Centrilobular, Necrosis | | Centrilobular, Vacuolization | | Cytoplasmic | 1 | __________________________________________________________________________| Mesentery | + + + + + +| Inflammation, Chronic | | Fat, Necrosis | 3 2 2 3 2 2| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Acinus, Atrophy, Diffuse | | Acinus, Atrophy, Focal | 1 2 1 1 1 1 2 1 2| Acinus, Hyperplasia, Focal | | Artery, Inflammation, Chronic | | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + M + + + + + + + + + + + M + +| Cyst | | _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 4| 2| 2| 2| 2| 7| 2| 2| 2| 4| 8| 2| 2| 2| 2| 2| 2| 2| 0| 2| 2| | 9| 9| 9| 1| 9| 9| 9| 9| 9| 5| 9| 9| 9| 6| 1| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Hemorrhage | | Inflammation, Chronic | 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + A + +| Inflammation, Chronic | | Inflammation, Chronic Active | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + M + + + + + + + A + +| Edema | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 1 1 2 1 1 2 2 2 2 2 2 1 1 2 1 2 2 3| Atrium, Thrombosis | 4 3 | Epicardium, Inflammation, Chronic | | Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hypertrophy, Focal | | Necrosis, Focal | | Vacuolization Cytoplasmic, Focal | 1 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 2 2 1 1 1 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + M + + M M + + + M + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + M M + +| Hemorrhage | | Pars Distalis, Angiectasis | 1 | Pars Distalis, Hyperplasia | 2 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic | 1 | C-Cell, Hyperplasia | 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 4| 2| 2| 2| 2| 7| 2| 2| 2| 4| 8| 2| 2| 2| 2| 2| 2| 2| 0| 2| 2| | 9| 9| 9| 1| 9| 9| 9| 9| 9| 5| 9| 9| 9| 6| 1| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Serosa, Hyperplasia, Focal | 2 | __________________________________________________________________________| Preputial Gland | + + + + M + + + + + + M M + + M + + + + + + + + +| Dilatation | | Hyperplasia | 2 | Inflammation, Acute | 3 1 | Inflammation, Chronic | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + M +| Hyperplasia | 1 1 1 | Inflammation, Acute | 2 2 | Inflammation, Chronic | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hyperplasia, Reticulum Cell | 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Giant Cell, Multiple | 2 | Mediastinal, Hemorrhage | 2 | Mediastinal, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + M M + + M M +| Cyst | 2 2| Hemorrhage | | Hyperplasia, Lymphoid | 2 1 2 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + A + + + + + + + + + +| Fibrosis, Focal | | Hematopoietic Cell Proliferation | | Hemorrhage | 2 | Hyperplasia, Nodular | | Pigmentation | 2 1 | __________________________________________________________________________| Thymus | + + + M + + + M M + M + + + + M + + + + + + + + M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + M + + M + + + + + + M + + M| Dilatation | 2 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Sternum, Hemorrhage | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 4| 2| 2| 2| 2| 7| 2| 2| 2| 4| 8| 2| 2| 2| 2| 2| 2| 2| 0| 2| 2| | 9| 9| 9| 1| 9| 9| 9| 9| 9| 5| 9| 9| 9| 6| 1| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thrombosis, Multifocal | | __________________________________________________________________________| Spinal Cord | | Nerve, Demyelination | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 4 | Fibrosis, Focal | 1 | Hyperplasia, Adenomatous | 2 2 1 2 | Infiltration Cellular, Histiocyte | 1 1 1 2 1 1 | Metaplasia, Osseous | | Pigmentation | | Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + A + +| Inflammation, Chronic Active | 3 | Nasolacrimal Duct, Inflammation, | | Acute | | Sinus, Foreign Body | | Sinus, Fungus | 3 | Sinus, Inflammation, Acute | 2 2 2 | Turbinate, Foreign Body | 2 | Turbinate, Inflammation, Acute | 2 | Turbinate, Inflammation, Chronic | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | Lens Capsule, Cataract | 3 2 2 | Retina, Atrophy | 3 3 3 2 | Sclera, Metaplasia, Osseous | 2 1 2 | __________________________________________________________________________| Harderian Gland | + | Inflammation, Chronic, Focal | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 1 | Cyst | 2 | Hydronephrosis | | Inflammation, Chronic | | Mineralization | | _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 4| 2| 2| 2| 2| 7| 2| 2| 2| 4| 8| 2| 2| 2| 2| 2| 2| 2| 0| 2| 2| | 9| 9| 9| 1| 9| 9| 9| 9| 9| 5| 9| 9| 9| 6| 1| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Nephropathy | 3 2 2 1 1 2 2 1 2 1 1 2 1 1 1 1 3 2 2 2 2 1| Papilla, Necrosis | | Pelvis, Dilatation | | Pelvis, Inflammation, Acute | | Renal Tubule, Pigmentation | 2 | __________________________________________________________________________| Ureter | | Inflammation, Acute | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + M + + + + + + + + + + + +| Hemorrhage | | Inflammation, Acute | | _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 7| 7| 7| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| DAY ON TEST | 2| 2| 9| 8| 4| 2| 2| 3| 3| 9| 2| 1| 0| 6| 4| 2| 2| 2| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 1| 1| 2| 9| 9| 2| 2| 0| 9| 5| 8| 4| 2| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + M + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + M + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + M + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A + + + A + + + + + + + + + + +| Foreign Body | 2 | Inflammation, Chronic | 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + M + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Basophilic Focus | X X | Basophilic Focus, Multiple | X X 1 X X X X X X | Cytologic Alterations | | Cytologic Alterations, Multiple | X X X X | Fibrosis, Focal | 1 | Hemorrhage | | Hepatodiaphragmatic Nodule | X X | Hyperplasia, Focal | 2 | Hyperplasia, Nodular | 2 | Inflammation, Chronic | 2 1 | Necrosis, Focal | 1 | Necrosis, Multifocal | 2 | Vacuolization Cytoplasmic | 2 2 2| Bile Duct, Cyst | 3 | Bile Duct, Hyperplasia | 2 2 2 2 1 2 2 1 1 1 2 2 1 2 2 2 2 1 2| Centrilobular, Necrosis | 3 | Centrilobular, Vacuolization | | Cytoplasmic | | __________________________________________________________________________| Mesentery | + + + + + | Inflammation, Chronic | 2 2 | Fat, Necrosis | 2 2 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + M + + + + + + + + + + +| Inflammation, Chronic | 1 | Acinus, Atrophy, Diffuse | 3 | Acinus, Atrophy, Focal | 2 1 1 2 2 1 1 1 1 1 | Acinus, Hyperplasia, Focal | | Artery, Inflammation, Chronic | 3 | Artery, Inflammation, Chronic Active | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 7| 7| 7| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| DAY ON TEST | 2| 2| 9| 8| 4| 2| 2| 3| 3| 9| 2| 1| 0| 6| 4| 2| 2| 2| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 1| 1| 2| 9| 9| 2| 2| 0| 9| 5| 8| 4| 2| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Hemorrhage | | Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Inflammation, Chronic Active | 4 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 2 1 2 2 2 2 2 1 1 2 2 2 1 2 1 2 1 2 | Atrium, Thrombosis | 4 | Epicardium, Inflammation, Chronic | | Active | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 3 2 1 3 2 | Hypertrophy, Focal | 2 | Necrosis, Focal | 2| Vacuolization Cytoplasmic, Focal | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + M + + + + + + + + + + +| Hyperplasia | 1 1 1 1 2 2 2 2 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + M + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + M M + M + + + M + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Pars Distalis, Angiectasis | 2 | Pars Distalis, Hyperplasia | 1 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 2 | Inflammation, Chronic | 1 | C-Cell, Hyperplasia | 1 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 7| 7| 7| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| DAY ON TEST | 2| 2| 9| 8| 4| 2| 2| 3| 3| 9| 2| 1| 0| 6| 4| 2| 2| 2| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 1| 1| 2| 9| 9| 2| 2| 0| 9| 5| 8| 4| 2| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Serosa, Hyperplasia, Focal | | __________________________________________________________________________| Preputial Gland | + + + + + + M + + + + M + + M + + + + + + M + + +| Dilatation | 3 | Hyperplasia | | Inflammation, Acute | 2 2 1| Inflammation, Chronic | 1 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 3 | Inflammation, Acute | 2 | Inflammation, Chronic | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hyperplasia, Reticulum Cell | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Giant Cell, Multiple | | Mediastinal, Hemorrhage | 2 | Mediastinal, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | M M M + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 2 2 | Hemorrhage | 2 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2 2 | Hematopoietic Cell Proliferation | 2 | Hemorrhage | | Hyperplasia, Nodular | 2 | Pigmentation | 2 1 | __________________________________________________________________________| Thymus | + + M + + M M + + + + + + + + + M + M M + + + M +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + M + + + M + + + + + + + + + + + + M + M + + +| Dilatation | 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Sternum, Hemorrhage | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 7| 7| 7| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| DAY ON TEST | 2| 2| 9| 8| 4| 2| 2| 3| 3| 9| 2| 1| 0| 6| 4| 2| 2| 2| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 1| 1| 2| 9| 9| 2| 2| 0| 9| 5| 8| 4| 2| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Thrombosis, Multifocal | 2 | __________________________________________________________________________| Spinal Cord | + + + | Nerve, Demyelination | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Fibrosis, Focal | | Hyperplasia, Adenomatous | 2 2 1 1 | Infiltration Cellular, Histiocyte | 1 2 1 1 1| Metaplasia, Osseous | 1 2 | Pigmentation | | Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Nasolacrimal Duct, Inflammation, | | Acute | 2 2 | Sinus, Foreign Body | 2 | Sinus, Fungus | | Sinus, Inflammation, Acute | 2 1 2 | Turbinate, Foreign Body | | Turbinate, Inflammation, Acute | | Turbinate, Inflammation, Chronic | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | Lens Capsule, Cataract | 2 | Retina, Atrophy | 2 2 2 3 | Sclera, Metaplasia, Osseous | 1 | __________________________________________________________________________| Harderian Gland | + | Inflammation, Chronic, Focal | 1 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Cyst | 3 2 | Hydronephrosis | 3 | Inflammation, Chronic | 2 | Mineralization | 1 | _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 7| 7| 7| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| DAY ON TEST | 2| 2| 9| 8| 4| 2| 2| 3| 3| 9| 2| 1| 0| 6| 4| 2| 2| 2| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 1| 1| 2| 9| 9| 2| 2| 0| 9| 5| 8| 4| 2| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Nephropathy | 2 2 1 1 1 2 1 1 2 2 2 2 1 2 3 1 2 1 1 2 2| Papilla, Necrosis | 2 | Pelvis, Dilatation | 4 | Pelvis, Inflammation, Acute | 1 | Renal Tubule, Pigmentation | | __________________________________________________________________________| Ureter | + | Inflammation, Acute | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 4 | Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 1| 7| | | DAY ON TEST | 2| 2| 9| 9| 0| 2| 1| 6| 4| 2| | | | 9| 9| 6| 1| 3| 9| 6| 1| 5| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Fibrosis, Focal | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + A + A + + + | 54 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + A + M + | 52 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + A + A + + + | 54 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + A + A + M + | 51 | __________________________________________________________________________|____________| Intestine Small | + + + + A + A + + + | 54 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + A + A + | 52 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + A + M + | 53 | Foreign Body | | 1 2.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + A + M + | 52 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | 2 | 3 1.3| Basophilic Focus | | 4 | Basophilic Focus, Multiple | X | 15 1.0| Cytologic Alterations | X | 2 | Cytologic Alterations, Multiple | | 5 | Fibrosis, Focal | 2 | 5 1.4| Hemorrhage | | 1 2.0| Hepatodiaphragmatic Nodule | X | 6 | Hyperplasia, Focal | | 2 2.0| Hyperplasia, Nodular | | 1 2.0| Inflammation, Chronic | | 6 1.3| Necrosis, Focal | | 1 1.0| Necrosis, Multifocal | | 1 2.0| Vacuolization Cytoplasmic | 2 | 6 1.8| Bile Duct, Cyst | | 1 3.0| Bile Duct, Hyperplasia | 1 1 2 1 | 42 1.6| Centrilobular, Necrosis | | 1 3.0| Centrilobular, Vacuolization | | | Cytoplasmic | 1 | 2 1.0| __________________________________________________________________________|____________| Mesentery | + + | 13 | Inflammation, Chronic | | 2 2.0| Fat, Necrosis | 1 2 | 12 2.1| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | Inflammation, Chronic | | 1 1.0| Acinus, Atrophy, Diffuse | | 1 3.0| Acinus, Atrophy, Focal | 1 2 1 | 22 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 53 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 1| 7| | | DAY ON TEST | 2| 2| 9| 9| 0| 2| 1| 6| 4| 2| | | | 9| 9| 6| 1| 3| 9| 6| 1| 5| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Acinus, Hyperplasia, Focal | 1 | 1 1.0| Artery, Inflammation, Chronic | | 1 3.0| Artery, Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 58 | Cyst | 2 | 1 2.0| Hemorrhage | 2 | 1 2.0| Inflammation, Chronic | | 2 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Inflammation, Chronic | 2 | 2 2.0| Inflammation, Chronic Active | | 1 4.0| Ulcer | 1 3 | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 58 | Edema | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 2 2 2 1 1 2 | 47 1.7| Atrium, Thrombosis | | 3 3.7| Epicardium, Inflammation, Chronic | | | Active | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Hyperplasia | | 6 2.0| Hypertrophy, Focal | | 1 2.0| Necrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic, Focal | 2 | 4 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + M + | 58 | Hyperplasia | 2 1 | 21 1.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + | 51 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 57 | Hemorrhage | 2 | 1 2.0| Pars Distalis, Angiectasis | | 2 1.5| Pars Distalis, Hyperplasia | | 8 1.8| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 54 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 1| 7| | | DAY ON TEST | 2| 2| 9| 9| 0| 2| 1| 6| 4| 2| | | | 9| 9| 6| 1| 3| 9| 6| 1| 5| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Cyst | | 2 2.0| Inflammation, Chronic | | 2 1.0| C-Cell, Hyperplasia | 1 1 | 11 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 2 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | Serosa, Hyperplasia, Focal | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | + + M + + + M M M + | 48 | Dilatation | | 1 3.0| Hyperplasia | | 1 2.0| Inflammation, Acute | | 5 1.8| Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 59 | Hyperplasia | 2 | 7 1.6| Inflammation, Acute | | 3 2.0| Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + M + | 59 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Fibrosis | | 1 2.0| Hyperplasia, Reticulum Cell | | 1 1.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Giant Cell, Multiple | | 1 2.0| Mediastinal, Hemorrhage | 4 | 3 2.7| Mediastinal, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + M M | 50 | Cyst | | 5 2.0| Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | | 4 1.8| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + M + + + | 57 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Fibrosis, Focal | | 2 2.0| Hematopoietic Cell Proliferation | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 55 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 1| 7| | | DAY ON TEST | 2| 2| 9| 9| 0| 2| 1| 6| 4| 2| | | | 9| 9| 6| 1| 3| 9| 6| 1| 5| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hemorrhage | | 1 2.0| Hyperplasia, Nodular | | 1 2.0| Pigmentation | | 4 1.5| __________________________________________________________________________|____________| Thymus | + + + + + M M + + + | 45 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + M + + + + + M M | 48 | Dilatation | | 5 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Sternum, Hemorrhage | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Thrombosis, Multifocal | 2 | 2 2.0| __________________________________________________________________________|____________| Spinal Cord | | 3 | Nerve, Demyelination | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | 2 4 2 | 5 2.8| Fibrosis, Focal | | 1 1.0| Hyperplasia, Adenomatous | 1 2 | 10 1.6| Infiltration Cellular, Histiocyte | 2 | 12 1.3| Metaplasia, Osseous | | 2 1.5| Pigmentation | 2 | 1 2.0| Alveolar Epithelium, Hyperplasia | | 2 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + M + | 58 | Inflammation, Chronic Active | | 1 3.0| Nasolacrimal Duct, Inflammation, | | | Acute | | 2 2.0| Sinus, Foreign Body | | 1 2.0| Sinus, Fungus | | 1 3.0| Sinus, Inflammation, Acute | 2 | 7 1.9| Turbinate, Foreign Body | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 56 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 6| 1| 7| | | DAY ON TEST | 2| 2| 9| 9| 0| 2| 1| 6| 4| 2| | | | 9| 9| 6| 1| 3| 9| 6| 1| 5| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Turbinate, Inflammation, Acute | | 1 2.0| Turbinate, Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Inflammation, Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 8 | Lens Capsule, Cataract | | 4 2.3| Retina, Atrophy | | 8 2.5| Sclera, Metaplasia, Osseous | | 4 1.5| __________________________________________________________________________|____________| Harderian Gland | | 2 | Inflammation, Chronic, Focal | | 2 1.5| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Abscess | | 1 1.0| Cyst | 2 | 4 2.3| Hydronephrosis | | 1 3.0| Inflammation, Chronic | | 1 2.0| Mineralization | | 1 1.0| Nephropathy | 2 1 1 2 2 3 4 1 1 | 52 1.7| Papilla, Necrosis | | 1 2.0| Pelvis, Dilatation | | 1 4.0| Pelvis, Inflammation, Acute | | 1 1.0| Renal Tubule, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Ureter | | 1 | Inflammation, Acute | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | Hemorrhage | | 2 4.0| Inflammation, Acute | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 57 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 3| 7| 6| 6| 1| 2| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 0| DAY ON TEST | 3| 9| 3| 2| 6| 0| 7| 4| 9| 7| 3| 3| 3| 3| 3| 3| 3| 0| 8| 7| 3| 3| 1| 3| 0| | 0| 0| 4| 0| 5| 5| 7| 1| 1| 9| 0| 0| 0| 0| 0| 0| 0| 3| 3| 5| 0| 0| 6| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + +| Necrosis | 2| __________________________________________________________________________| Intestine Large | + A + + + + + A + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + A M + + + + A + + + + + M| Inflammation, Acute | | Parasite Protozoan | | __________________________________________________________________________| Intestine Large, Colon | + A + + + + + A + + + + + A| __________________________________________________________________________| Intestine Large, Rectum | + A + + + + + A + + + + + M| __________________________________________________________________________| Intestine Small | + A + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + A + + + + + A + + + + + A| __________________________________________________________________________| Intestine Small, Ileum | + A + + + + + A + + + + + M| __________________________________________________________________________| Intestine Small, Jejunum | + A + + + + + A + + + + + M| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Basophilic Focus | X X X | Basophilic Focus, Multiple | X X | Congestion | 2 | Cytologic Alterations | X | Fibrosis, Focal | 2 | Hepatodiaphragmatic Nodule | X X X | Hyperplasia, Focal | 2 | Hyperplasia, Nodular | 2 | Inflammation, Chronic | | Necrosis, Focal | 2 | Vacuolization Cytoplasmic | 4 2 1 1 | Bile Duct, Hyperplasia | 3 1 1 1 2 2 2 2 2 2 3 1 2 1 1 | Centrilobular, Congestion | 2 | Centrilobular, Necrosis | 3 | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + A| Cyst | 1 2 | Acinus, Atrophy, Diffuse | | Acinus, Atrophy, Focal | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + | Vacuolization Cytoplasmic | 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + +| Edema | 3 | Fungus | X | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + +| Atrophy | | Dilatation | | _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 3| 7| 6| 6| 1| 2| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 0| DAY ON TEST | 3| 9| 3| 2| 6| 0| 7| 4| 9| 7| 3| 3| 3| 3| 3| 3| 3| 0| 8| 7| 3| 3| 1| 3| 0| | 0| 0| 4| 0| 5| 5| 7| 1| 1| 9| 0| 0| 0| 0| 0| 0| 0| 3| 3| 5| 0| 0| 6| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Edema | 3 | Erosion | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 2 1 3 2 1 2 1 1 2 | Atrium, Thrombosis | | Epicardium, Fibrosis | | Epicardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | Hypertrophy, Focal | 2 | Necrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | 2 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + M + + + + + + + + + + +| Hyperplasia | 1 1 2 | Necrosis | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + A| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + M + + + + +| __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | 2 | Pars Distalis, Hyperplasia | 1 2 1 | Pars Distalis, Inflammation, Chronic | | Pars Distalis, Thrombosis | 4 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | C-Cell, Hyperplasia | 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Preputial Gland | + + + + + M + + + + M + M M + M| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation, Acute | | _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 3| 7| 6| 6| 1| 2| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 0| DAY ON TEST | 3| 9| 3| 2| 6| 0| 7| 4| 9| 7| 3| 3| 3| 3| 3| 3| 3| 0| 8| 7| 3| 3| 1| 3| 0| | 0| 0| 4| 0| 5| 5| 7| 1| 1| 9| 0| 0| 0| 0| 0| 0| 0| 3| 3| 5| 0| 0| 6| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Pigmentation | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Interstitial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + +| Mediastinal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + + + M + + + + + + + + + +| Cyst | | Hemorrhage | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + A| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + +| Congestion | | Fibrosis, Focal | 2 2 1 | Hematopoietic Cell Proliferation | | Hemorrhage | | Pigmentation | | __________________________________________________________________________| Thymus | + + + M + + + + + + + + + +| Hemorrhage | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + M + + + + +| Dilatation | | __________________________________________________________________________| Skin | + + + + + + + + + + M + + +| Cyst Epithelial Inclusion | | Epithelium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + +| Congestion | 2 | __________________________________________________________________________| Peripheral Nerve | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 3 3 2 3| Fibrosis, Focal | | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 3| 7| 6| 6| 1| 2| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 0| DAY ON TEST | 3| 9| 3| 2| 6| 0| 7| 4| 9| 7| 3| 3| 3| 3| 3| 3| 3| 0| 8| 7| 3| 3| 1| 3| 0| | 0| 0| 4| 0| 5| 5| 7| 1| 1| 9| 0| 0| 0| 0| 0| 0| 0| 3| 3| 5| 0| 0| 6| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Foreign Body | 2 2 | Hemorrhage | | Hyperplasia | | Hyperplasia, Adenomatous | 2 2 | Infiltration Cellular, Histiocyte | 2 1 1 2 1 1 1 1 | Leukocytosis | 4 | Necrosis, Multifocal | 2 | Thrombosis | 2 2 | Interstitium, Edema | | Interstitium, Inflammation, Chronic | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + M| Nasolacrimal Duct, Inflammation, | | Acute | | Sinus, Foreign Body | | Sinus, Fungus | 2 2 2 3 | Sinus, Hemorrhage | 3 | Sinus, Inflammation, Acute | 2 2 2 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + +| Necrosis | 3 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | Hemorrhage | 3 | Capsule, Lens, Cataract | | Lens Capsule, Cataract | 3 3 | Retina, Atrophy | 2 2 3 3 | Sclera, Metaplasia, Osseous | 2 2 2 | __________________________________________________________________________| Harderian Gland | + | Inflammation, Chronic | 2 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | Hydronephrosis | | Inflammation, Suppurative | 2 | Nephropathy | 1 2 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 | Renal Tubule, Atrophy, Diffuse | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 61 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| DAY ON TEST | 3| 1| 7| 2| 3| 3| 4| 6| 5| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| | 0| 6| 6| 0| 0| 0| 1| 8| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 0| 0| 0| 0| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 50MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + +| Necrosis | | __________________________________________________________________________| Intestine Large | + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + +| Inflammation, Acute | | Parasite Protozoan | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 1 | Basophilic Focus | X X X | Basophilic Focus, Multiple | X X X | Congestion | 2 1 2 | Cytologic Alterations | X X X | Fibrosis, Focal | 1 1 1 | Hepatodiaphragmatic Nodule | X X X X X X | Hyperplasia, Focal | 2 2 | Hyperplasia, Nodular | | Inflammation, Chronic | 1 | Necrosis, Focal | | Vacuolization Cytoplasmic | 2 2 2 | Bile Duct, Hyperplasia | 2 1 2 2 2 2 2 2 1 | Centrilobular, Congestion | | Centrilobular, Necrosis | | __________________________________________________________________________| Mesentery | + + + + + + + | Fat, Necrosis | 2 2 2 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + +| Cyst | | Acinus, Atrophy, Diffuse | 3 | Acinus, Atrophy, Focal | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + +| Vacuolization Cytoplasmic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + +| Edema | | Fungus | | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + +| Atrophy | 2 | Dilatation | 2 | _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| DAY ON TEST | 3| 1| 7| 2| 3| 3| 4| 6| 5| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| | 0| 6| 6| 0| 0| 0| 1| 8| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 0| 0| 0| 0| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 50MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Edema | | Erosion | 2 | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + +| Cardiomyopathy | 2 2 1 1 1 2 2 1| Atrium, Thrombosis | 2 | Epicardium, Fibrosis | | Epicardium, Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hypertrophy, Focal | | Necrosis, Focal | | Vacuolization Cytoplasmic, Focal | 2 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 2 | Necrosis | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 | Pars Distalis, Cyst | 2 | Pars Distalis, Hyperplasia | 2 2 1 1 1 | Pars Distalis, Inflammation, Chronic | 2 | Pars Distalis, Thrombosis | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | C-Cell, Hyperplasia | 1 1 1 1 | Follicular Cell, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Preputial Gland | + + + + + + + M + + M| __________________________________________________________________________| Prostate | + + + + + + + + + + +| Hyperplasia | 1 2 | Inflammation, Acute | 3 | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| DAY ON TEST | 3| 1| 7| 2| 3| 3| 4| 6| 5| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| | 0| 6| 6| 0| 0| 0| 1| 8| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 0| 0| 0| 0| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 50MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Pigmentation | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 3 | Interstitial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + +| Mediastinal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + +| Cyst | 2 | Hemorrhage | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + +| Congestion | 2 | Fibrosis, Focal | 2 | Hematopoietic Cell Proliferation | 2 | Hemorrhage | 2 | Pigmentation | 1 | __________________________________________________________________________| Thymus | + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + M M + + + M + +| Dilatation | 2| __________________________________________________________________________| Skin | + + + + + + + + + + +| Cyst Epithelial Inclusion | 2 | Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + +| Congestion | | __________________________________________________________________________| Peripheral Nerve | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 2 | Fibrosis, Focal | 1 | _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| DAY ON TEST | 3| 1| 7| 2| 3| 3| 4| 6| 5| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| | 0| 6| 6| 0| 0| 0| 1| 8| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 0| 0| 0| 0| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 50MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Foreign Body | | Hemorrhage | 4 | Hyperplasia | 2 | Hyperplasia, Adenomatous | 2 1 | Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 | Leukocytosis | | Necrosis, Multifocal | | Thrombosis | 2 | Interstitium, Edema | 2 | Interstitium, Inflammation, Chronic | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Acute | 2 | Sinus, Foreign Body | 2 | Sinus, Fungus | 2 | Sinus, Hemorrhage | | Sinus, Inflammation, Acute | 2 2 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + +| Necrosis | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | Hemorrhage | | Capsule, Lens, Cataract | 3 | Lens Capsule, Cataract | 3 2 | Retina, Atrophy | 3 3 3 2 | Sclera, Metaplasia, Osseous | 2 | __________________________________________________________________________| Harderian Gland | | Inflammation, Chronic | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2| Hydronephrosis | 4 | Inflammation, Suppurative | | Nephropathy | 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 3 1| Renal Tubule, Atrophy, Diffuse | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 3| 9| 5| 3| 3| 3| 3| 3| 1| | | | 3| 0| 8| 1| 0| 1| 1| 1| 1| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + | 28 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + | 27 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 24 | Inflammation, Acute | 2 | 1 2.0| Parasite Protozoan | X | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + | 25 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + | 25 | __________________________________________________________________________|____________| Intestine Small | + + + A | 25 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + A | 24 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A | 24 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + A | 23 | __________________________________________________________________________|____________| Liver | + + + + + + | 47 | Angiectasis | | 3 1.3| Basophilic Focus | X | 7 | Basophilic Focus, Multiple | | 5 | Congestion | | 4 1.8| Cytologic Alterations | | 4 | Fibrosis, Focal | | 4 1.3| Hepatodiaphragmatic Nodule | | 9 | Hyperplasia, Focal | 2 | 4 2.0| Hyperplasia, Nodular | | 1 2.0| Inflammation, Chronic | | 1 1.0| Necrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic | | 7 2.0| Bile Duct, Hyperplasia | 1 2 2 2 | 28 1.8| Centrilobular, Congestion | | 1 2.0| Centrilobular, Necrosis | 4 | 2 3.5| __________________________________________________________________________|____________| Mesentery | + + + | 14 | Fat, Necrosis | 2 2 2 | 10 2.0| __________________________________________________________________________|____________| Pancreas | + + + + | 26 | Cyst | | 2 1.5| Acinus, Atrophy, Diffuse | | 1 3.0| Acinus, Atrophy, Focal | | 2 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + | 27 | Vacuolization Cytoplasmic | | 1 2.0| __________________________________________________________________________|____________| Stomach | + + + + | 31 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + | 29 | Edema | | 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 66 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 3| 9| 5| 3| 3| 3| 3| 3| 1| | | | 3| 0| 8| 1| 0| 1| 1| 1| 1| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Fungus | | 1 | Ulcer | | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + | 31 | Atrophy | | 1 2.0| Dilatation | | 1 2.0| Edema | | 1 3.0| Erosion | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + | 29 | Cardiomyopathy | 2 1 1 | 22 1.5| Atrium, Thrombosis | | 1 2.0| Epicardium, Fibrosis | 2 | 1 2.0| Epicardium, Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Hyperplasia | | 3 2.0| Hypertrophy, Focal | | 1 2.0| Necrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic, Focal | 2 1 | 8 1.9| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 58 | Hyperplasia | 2 2 | 9 1.4| Necrosis | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + | 27 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + | 26 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Angiectasis | | 3 2.0| Pars Distalis, Cyst | | 2 2.0| Pars Distalis, Hyperplasia | 2 2 1 | 11 1.5| Pars Distalis, Inflammation, Chronic | | 1 2.0| Pars Distalis, Thrombosis | | 1 4.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Fibrosis | | 1 2.0| C-Cell, Hyperplasia | 1 | 6 1.0| Follicular Cell, Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 67 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 3| 9| 5| 3| 3| 3| 3| 3| 1| | | | 3| 0| 8| 1| 0| 1| 1| 1| 1| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + | 29 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | + + M + | 23 | __________________________________________________________________________|____________| Prostate | + + + + | 29 | Hyperplasia | | 3 1.3| Inflammation, Acute | | 1 3.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + | 30 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 58 | Atrophy | 2 | 3 2.3| Interstitial Cell, Hyperplasia | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + | 28 | __________________________________________________________________________|____________| Lymph Node | + + + + + | 29 | Mediastinal, Hemorrhage | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 28 | Cyst | 2 | 2 2.0| Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 28 | __________________________________________________________________________|____________| Spleen | + + + + + + + | 39 | Congestion | | 1 2.0| Fibrosis, Focal | 1 | 5 1.6| Hematopoietic Cell Proliferation | | 1 2.0| Hemorrhage | | 1 2.0| Pigmentation | | 1 1.0| __________________________________________________________________________|____________| Thymus | + + + + + | 28 | Hemorrhage | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + | 25 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Skin | + + + + + | 29 | Cyst Epithelial Inclusion | | 1 2.0| Epithelium, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + | 28 | __________________________________________________________________________|____________| Skeletal Muscle | | 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 68 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 3| 9| 5| 3| 3| 3| 3| 3| 1| | | | 3| 0| 8| 1| 0| 1| 1| 1| 1| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + | 27 | Congestion | | 1 2.0| __________________________________________________________________________|____________| Peripheral Nerve | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + | 27 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | 3 2 | 10 2.3| Fibrosis, Focal | 1 | 2 1.0| Foreign Body | 1 | 3 1.7| Hemorrhage | 2 | 2 3.0| Hyperplasia | | 1 2.0| Hyperplasia, Adenomatous | | 4 1.8| Infiltration Cellular, Histiocyte | 1 | 18 1.1| Leukocytosis | | 1 4.0| Necrosis, Multifocal | | 1 2.0| Thrombosis | | 3 2.0| Interstitium, Edema | | 1 2.0| Interstitium, Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | Nasolacrimal Duct, Inflammation, | | | Acute | | 1 2.0| Sinus, Foreign Body | 2 | 2 2.0| Sinus, Fungus | 2 2 | 7 2.1| Sinus, Hemorrhage | | 1 3.0| Sinus, Inflammation, Acute | 2 2 1 | 11 2.0| __________________________________________________________________________|____________| Trachea | + + + + | 28 | Necrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 8 | Hemorrhage | | 1 3.0| Capsule, Lens, Cataract | | 1 3.0| Lens Capsule, Cataract | | 4 2.8| Retina, Atrophy | | 8 2.6| Sclera, Metaplasia, Osseous | | 4 2.0| __________________________________________________________________________|____________| Harderian Gland | | 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 69 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 3| 9| 5| 3| 3| 3| 3| 3| 1| | | | 3| 0| 8| 1| 0| 1| 1| 1| 1| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 50MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | LOW MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | | 2 2.5| Hydronephrosis | | 1 4.0| Inflammation, Suppurative | | 1 2.0| Nephropathy | 2 2 1 1 2 1 | 40 1.3| Renal Tubule, Atrophy, Diffuse | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + | 27 | __________________________________________________________________________________________________________________________________ * : 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 70 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 1| 7| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 3| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 5| 3| 7| 3| 3| 1| 7| 3| 3| 3| 3| 0| 1| 3| 3| 7| 0| 0| 3| 3| 3| 9| 9| | 1| 1| 4| 1| 6| 1| 1| 3| 0| 1| 1| 1| 1| 3| 1| 1| 1| 0| 4| 5| 1| 1| 1| 8| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 3 | Muscularis, Regeneration | 2 | __________________________________________________________________________| Intestine Large | + + + + A + + + + + + + + + + + + A + + + + + + +| Circumanal Gland, Hyperplasia | 2 1 | __________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + A + + + + + + +| Parasite Protozoan | X | __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + + + + + + + + + A + + + + + + M| __________________________________________________________________________| Intestine Large, Rectum | + + + + A + + + + + + + + + + + M A + + + + + + M| __________________________________________________________________________| Intestine Small | + + + + A + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X | Basophilic Focus, Multiple | X X X X X X X | Congestion | 2 1 | Cytologic Alterations | | Cytologic Alterations, Multiple | X | Fibrosis, Focal | 1 | Hepatodiaphragmatic Nodule | X X X | Inflammation, Chronic | 1 1 | Vacuolization Cytoplasmic | 2 1 1 3| Bile Duct, Hyperplasia | 2 2 1 2 2 2 1 2 1 2 2 2 2 2 2 1 1 1 2 1 2 | Centrilobular, Necrosis | 2 | Centrilobular, Vacuolization | | Cytoplasmic | | __________________________________________________________________________| Mesentery | + + + + + + | Artery, Inflammation, Multifocal | | Fat, Necrosis | 3 3 2 3 2 | __________________________________________________________________________| Pancreas | + + + + A + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 2 1 2 2 2 1 1 | Artery, Inflammation, Chronic | | __________________________________________________________________________| Pharynx | + | Developmental Malformation | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + M + + + + + + +| Inflammation, Chronic | 1 | __________________________________________________________________________| Stomach | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + A + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Inflammation, Chronic | 1 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + A + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 1| 7| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 3| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 5| 3| 7| 3| 3| 1| 7| 3| 3| 3| 3| 0| 1| 3| 3| 7| 0| 0| 3| 3| 3| 9| 9| | 1| 1| 4| 1| 6| 1| 1| 3| 0| 1| 1| 1| 1| 3| 1| 1| 1| 0| 4| 5| 1| 1| 1| 8| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Tooth | | Peridontal Tissue, Inflammation, | | Acute | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 2 2 1 2 2 2 1 2 1 2 2 2 2 1 1 2 2 1 3 1| Atrium, Thrombosis | 3 3 | Endocardium, Fibrosis | | Epicardium, Inflammation, Chronic | 2 | Myocardium, Inflammation, Acute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + A + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | | Hyperplasia | 2 | Necrosis, Focal | | Vacuolization Cytoplasmic, Focal | 1 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + A + + + + + + +| Hyperplasia | 2 1 1 1 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 1 | Pars Distalis, Cyst | 2 | Pars Distalis, Hyperplasia | 1 2 1 2 2 1 | Pars Distalis, Vacuolization | | Cytoplasmic | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 1 | C-Cell, Hyperplasia | 1 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + M + + + + M + + + + + + + + + +| Dilatation | | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 1| 7| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 3| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 5| 3| 7| 3| 3| 1| 7| 3| 3| 3| 3| 0| 1| 3| 3| 7| 0| 0| 3| 3| 3| 9| 9| | 1| 1| 4| 1| 6| 1| 1| 3| 0| 1| 1| 1| 1| 3| 1| 1| 1| 0| 4| 5| 1| 1| 1| 8| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Hyperplasia | | Inflammation, Acute | | Inflammation, Chronic | 1 | Metaplasia, Osseous | | __________________________________________________________________________| Prostate | + + + + + + + + + M + + + + + + + + + + + + + + +| Hemorrhage | 2 | Hyperplasia | | Inflammation, Acute | | Inflammation, Chronic | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Interstitial Cell, Hyperplasia | 1 1 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hyperplasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + M + + M M + + + M + M + + + + +| Hemorrhage | 2 2 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Fibrosis, Focal | | Hematopoietic Cell Proliferation | 2 | Necrosis | 2 | __________________________________________________________________________| Thymus | M + + + + + + + + + + + + + + M M M + + M M + + +| Congestion | | Hemorrhage | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + M + M M + + M M + + + + + + M +| Dilatation | | Pigmentation | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | 3 2 | Subcutaneous Tissue, Edema | 2 | Subcutaneous Tissue, Inflammation, | | Acute | | Subcutaneous Tissue, Thrombosis | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 1| 7| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 3| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 5| 3| 7| 3| 3| 1| 7| 3| 3| 3| 3| 0| 1| 3| 3| 7| 0| 0| 3| 3| 3| 9| 9| | 1| 1| 4| 1| 6| 1| 1| 3| 0| 1| 1| 1| 1| 3| 1| 1| 1| 0| 4| 5| 1| 1| 1| 8| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | Cyst | 3 | Inflammation, Chronic | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cerebrum, Inflammation, Chronic | | Meninges, Hemorrhage | | Meninges, Inflammation, Chronic | | Thalamus, Compression | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Necrosis | 3 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 2 2 2 3 | Foreign Body | 2 2 2 | Hemorrhage | | Hyperplasia, Adenomatous | 1 | Infiltration Cellular, Histiocyte | 1 1 1 1 | Inflammation, Granulomatous | 2 | Necrosis, Focal | 2 | Necrosis, Multifocal | 1 2 | Alveolar Epithelium, Hyperplasia | 3 | Alveolus, Fibrosis, Focal | | Interstitium, Inflammation, Chronic | 1 | Mediastinum, Hemorrhage | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Acute | | Olfactory Epithelium, Inflammation, | | Chronic | 2 | Sinus, Foreign Body | 2 | Sinus, Fungus | 2 2 | Sinus, Inflammation, Acute | 2 2 2 2 | Turbinate, Inflammation, Acute | | Turbinate, Inflammation, Chronic | 1 2 | Turbinate, Metaplasia, Squamous | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Necrosis | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 74 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 1| 7| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 6| 6| 3| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 5| 3| 7| 3| 3| 1| 7| 3| 3| 3| 3| 0| 1| 3| 3| 7| 0| 0| 3| 3| 3| 9| 9| | 1| 1| 4| 1| 6| 1| 1| 3| 0| 1| 1| 1| 1| 3| 1| 1| 1| 0| 4| 5| 1| 1| 1| 8| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Eye | + + +| Lens Capsule, Cataract | 2 | Retina, Atrophy | 3 2 | Sclera, Metaplasia, Osseous | | __________________________________________________________________________| Harderian Gland | + +| Inflammation, Chronic, Focal | 1 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + A + + + + + + +| Congestion | 2 | Cyst | 1 | Mineralization | | Nephropathy | 1 1 1 2 1 1 1 1 1 1 2 1 | Pelvis, Mineralization | 1| Renal Tubule, Pigmentation | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| Page 75 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 7| 7| 6| 6| 5| 7| 7| 7| 6| 1| 7| 6| 5| 7| 0| 7| 7| 7| 0| 7| DAY ON TEST | 3| 3| 3| 2| 9| 3| 1| 6| 0| 1| 3| 3| 3| 7| 8| 3| 3| 3| 3| 6| 2| 3| 3| 8| 3| | 1| 1| 1| 5| 6| 1| 9| 2| 3| 5| 1| 1| 1| 9| 5| 1| 9| 3| 1| 8| 3| 1| 1| 2| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 100MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Muscularis, Regeneration | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + A + + + + + M + + + M +| Circumanal Gland, Hyperplasia | | __________________________________________________________________________| Intestine Large, Cecum | + + + + M + + + + + + + + A + + + + + M + + + M +| Parasite Protozoan | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + A A + + + + A + + + + + M + + + M +| __________________________________________________________________________| Intestine Large, Rectum | + + + + M + + A A + + + + A + + + + + M + + + M +| __________________________________________________________________________| Intestine Small | + + + + + + + A + + + + + A + + + + + M + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + A A + + + + A + + + + + M + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + M + + A A + + + + A + + + + + M + + + M +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + M + + A A + + + + A + + + + + M + + + M +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | | Basophilic Focus, Multiple | X X X X X X X| Congestion | 2 | Cytologic Alterations | | Cytologic Alterations, Multiple | | Fibrosis, Focal | 2 2 | Hepatodiaphragmatic Nodule | X X | Inflammation, Chronic | 1 | Vacuolization Cytoplasmic | | Bile Duct, Hyperplasia | 1 1 2 2 2 2 2 2 2 2 2 2 1 2 2 2 1| Centrilobular, Necrosis | 2 3 | Centrilobular, Vacuolization | | Cytoplasmic | 2 1 | __________________________________________________________________________| Mesentery | + + + | Artery, Inflammation, Multifocal | | Fat, Necrosis | 2 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 2 2 1 2 1 1 2| Artery, Inflammation, Chronic | 2 | __________________________________________________________________________| Pharynx | | Developmental Malformation | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + M + + + + + + +| Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 3 | Inflammation, Chronic | | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 76 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 7| 7| 6| 6| 5| 7| 7| 7| 6| 1| 7| 6| 5| 7| 0| 7| 7| 7| 0| 7| DAY ON TEST | 3| 3| 3| 2| 9| 3| 1| 6| 0| 1| 3| 3| 3| 7| 8| 3| 3| 3| 3| 6| 2| 3| 3| 8| 3| | 1| 1| 1| 5| 6| 1| 9| 2| 3| 5| 1| 1| 1| 9| 5| 1| 9| 3| 1| 8| 3| 1| 1| 2| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 100MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Tooth | + | Peridontal Tissue, Inflammation, | | Acute | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + A + + + + + + + + + + +| Cardiomyopathy | 1 1 1 1 1 2 1 1 2 1 1 1 2 1 | Atrium, Thrombosis | | Endocardium, Fibrosis | 2 | Epicardium, Inflammation, Chronic | 2 | Myocardium, Inflammation, Acute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hematopoietic Cell Proliferation | 1 | Hyperplasia | 2 2 | Necrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 1 1 1 1| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + M + M + + M + + M M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 | Pars Distalis, Cyst | 2 | Pars Distalis, Hyperplasia | 2 1 2 | Pars Distalis, Vacuolization | | Cytoplasmic | | __________________________________________________________________________| Thyroid Gland | + + + + + + + A + + + + + A + + + + + + + + + + +| Cyst | 2 | C-Cell, Hyperplasia | 1 1 | Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + M + + + + + + + + + + + + +| Inflammation, Chronic | | __________________________________________________________________________| Preputial Gland | + + + + + + + A + + + + + M + + + + + M + M + M +| Dilatation | 2 | _____________________________________________________________________________________________________________________| Page 77 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 7| 7| 6| 6| 5| 7| 7| 7| 6| 1| 7| 6| 5| 7| 0| 7| 7| 7| 0| 7| DAY ON TEST | 3| 3| 3| 2| 9| 3| 1| 6| 0| 1| 3| 3| 3| 7| 8| 3| 3| 3| 3| 6| 2| 3| 3| 8| 3| | 1| 1| 1| 5| 6| 1| 9| 2| 3| 5| 1| 1| 1| 9| 5| 1| 9| 3| 1| 8| 3| 1| 1| 2| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 100MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Hyperplasia | 3 | Inflammation, Acute | 2 3| Inflammation, Chronic | | Metaplasia, Osseous | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia | 2 | Inflammation, Acute | 2 | Inflammation, Chronic | | __________________________________________________________________________| Seminal Vesicle | + + + + M + + + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Interstitial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + A + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + M + + + + + + + + +| Hemorrhage | 2 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Fibrosis, Focal | 2 3 | Hematopoietic Cell Proliferation | 2 | Necrosis | | __________________________________________________________________________| Thymus | M + + + + + + + + + + M + A + + M + + + + M + + +| Congestion | | Hemorrhage | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M M + + M M + M + M + M + + M M + + + + M| Dilatation | | Pigmentation | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + M + + + + + + + + + + +| Cyst Epithelial Inclusion | | Subcutaneous Tissue, Edema | | Subcutaneous Tissue, Inflammation, | | Acute | 2| Subcutaneous Tissue, Thrombosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 78 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 7| 7| 6| 6| 5| 7| 7| 7| 6| 1| 7| 6| 5| 7| 0| 7| 7| 7| 0| 7| DAY ON TEST | 3| 3| 3| 2| 9| 3| 1| 6| 0| 1| 3| 3| 3| 7| 8| 3| 3| 3| 3| 6| 2| 3| 3| 8| 3| | 1| 1| 1| 5| 6| 1| 9| 2| 3| 5| 1| 1| 1| 9| 5| 1| 9| 3| 1| 8| 3| 1| 1| 2| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 100MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Cyst | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cerebrum, Inflammation, Chronic | | Meninges, Hemorrhage | 1 | Meninges, Inflammation, Chronic | | Thalamus, Compression | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + A + + + + + + + + + + +| Necrosis | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 2 4 2 3 4 | Foreign Body | 2 2 2 | Hemorrhage | 2 | Hyperplasia, Adenomatous | | Infiltration Cellular, Histiocyte | 1 2 1 1 1 | Inflammation, Granulomatous | | Necrosis, Focal | | Necrosis, Multifocal | | Alveolar Epithelium, Hyperplasia | | Alveolus, Fibrosis, Focal | | Interstitium, Inflammation, Chronic | 2 | Mediastinum, Hemorrhage | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Acute | 2 | Olfactory Epithelium, Inflammation, | | Chronic | | Sinus, Foreign Body | | Sinus, Fungus | 2 2 2 | Sinus, Inflammation, Acute | 2 2 2 2 2 | Turbinate, Inflammation, Acute | 2 | Turbinate, Inflammation, Chronic | 2 | Turbinate, Metaplasia, Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + A + + + + + + + + + + +| Inflammation, Chronic | | Necrosis | 3 3 3 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 79 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 7| 7| 6| 6| 5| 7| 7| 7| 6| 1| 7| 6| 5| 7| 0| 7| 7| 7| 0| 7| DAY ON TEST | 3| 3| 3| 2| 9| 3| 1| 6| 0| 1| 3| 3| 3| 7| 8| 3| 3| 3| 3| 6| 2| 3| 3| 8| 3| | 1| 1| 1| 5| 6| 1| 9| 2| 3| 5| 1| 1| 1| 9| 5| 1| 9| 3| 1| 8| 3| 1| 1| 2| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 100MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Eye | + + + | Lens Capsule, Cataract | | Retina, Atrophy | 3 1 | Sclera, Metaplasia, Osseous | 2 2 | __________________________________________________________________________| Harderian Gland | | Inflammation, Chronic, Focal | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Cyst | | Mineralization | 1 | Nephropathy | 1 2 1 2 4 1 1 1 1 1 2 2 | Pelvis, Mineralization | | Renal Tubule, Pigmentation | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + M + + + + + + + + + + +| Hemorrhage | 1 | _____________________________________________________________________________________________________________________| Page 80 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 6| 0| | | | 1| 1| 1| 1| 1| 1| 1| 1| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Inflammation, Acute | | 1 3.0| Muscularis, Regeneration | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + A | 54 | Circumanal Gland, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + A | 53 | Parasite Protozoan | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + A | 51 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + A | 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + A | 54 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + A | 53 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + A | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + A | 51 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Basophilic Focus | | 2 | Basophilic Focus, Multiple | X X X X X | 19 | Congestion | | 3 1.7| Cytologic Alterations | X | 1 | Cytologic Alterations, Multiple | | 1 | Fibrosis, Focal | 2 | 4 1.8| Hepatodiaphragmatic Nodule | X | 6 | Inflammation, Chronic | 1 | 4 1.0| Vacuolization Cytoplasmic | | 4 1.8| Bile Duct, Hyperplasia | 1 1 1 1 2 2 2 2 | 46 1.7| Centrilobular, Necrosis | | 3 2.3| Centrilobular, Vacuolization | | | Cytoplasmic | 2 | 3 1.7| __________________________________________________________________________|____________| Mesentery | + + + | 12 | Artery, Inflammation, Multifocal | 2 | 1 2.0| Fat, Necrosis | 3 2 3 | 11 2.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | Acinus, Atrophy, Focal | 1 2 2 | 17 1.6| Artery, Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Pharynx | | 1 | Developmental Malformation | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 58 | Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 59 | __________________________________________________________________________________________________________________________________ * : 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 81 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 6| 0| | | | 1| 1| 1| 1| 1| 1| 1| 1| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + M + + + | 58 | Inflammation, Acute | | 1 3.0| Inflammation, Chronic | | 1 1.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Tooth | | 1 | Peridontal Tissue, Inflammation, | | | Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 59 | Cardiomyopathy | 2 1 1 2 2 2 2 | 43 1.5| Atrium, Thrombosis | | 2 3.0| Endocardium, Fibrosis | | 1 2.0| Epicardium, Inflammation, Chronic | | 2 2.0| Myocardium, Inflammation, Acute | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 59 | Angiectasis | | 1 2.0| Hematopoietic Cell Proliferation | | 1 1.0| Hyperplasia | 1 | 4 1.8| Necrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic, Focal | | 3 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + M + + | 58 | Hyperplasia | 1 2 | 14 1.4| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 1 2 | 3 1.3| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M | 51 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Pars Distalis, Angiectasis | | 5 1.6| Pars Distalis, Cyst | | 2 2.0| Pars Distalis, Hyperplasia | 1 2 | 11 1.5| Pars Distalis, Vacuolization | | | Cytoplasmic | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 58 | Cyst | | 2 1.5| C-Cell, Hyperplasia | | 4 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 82 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 6| 0| | | | 1| 1| 1| 1| 1| 1| 1| 1| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Follicular Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 59 | Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | + + + + + + M M + + | 51 | Dilatation | | 1 2.0| Hyperplasia | | 1 3.0| Inflammation, Acute | 2 | 3 2.3| Inflammation, Chronic | | 1 1.0| Metaplasia, Osseous | | 1 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + A | 58 | Hemorrhage | | 1 2.0| Hyperplasia | | 1 2.0| Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + A | 57 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Atrophy | | 2 2.5| Interstitial Cell, Hyperplasia | | 4 1.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + M M + | 51 | Hemorrhage | | 3 2.0| Hyperplasia, Lymphoid | 1 2 | 3 1.7| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Congestion | | 1 2.0| Fibrosis, Focal | 3 | 3 2.7| Hematopoietic Cell Proliferation | | 2 2.0| Necrosis | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + + + + 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 83 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 6| 0| | | | 1| 1| 1| 1| 1| 1| 1| 1| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Congestion | 3 | 1 3.0| Hemorrhage | | 2 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M + + + M + + + + | 42 | Dilatation | 2 | 1 2.0| Pigmentation | 2 | 1 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | Cyst Epithelial Inclusion | | 2 2.5| Subcutaneous Tissue, Edema | | 1 2.0| Subcutaneous Tissue, Inflammation, | | | Acute | | 1 2.0| Subcutaneous Tissue, Thrombosis | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 2 | Cyst | | 1 3.0| Inflammation, Chronic | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Cerebrum, Inflammation, Chronic | 2 | 1 2.0| Meninges, Hemorrhage | | 1 1.0| Meninges, Inflammation, Chronic | 3 | 1 3.0| Thalamus, Compression | | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 59 | Necrosis | | 1 3.0| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | 3 | 12 2.7| Foreign Body | 2 | 7 2.0| Hemorrhage | | 1 2.0| Hyperplasia, Adenomatous | 2 | 2 1.5| Infiltration Cellular, Histiocyte | 1 2 | 11 1.2| Inflammation, Granulomatous | | 1 2.0| Necrosis, Focal | | 1 2.0| Necrosis, Multifocal | | 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 84 NTP Experiment-Test: 05041-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SUCCINIC ANHYDRIDE Date: 05/01/97 Route: GAVAGE Time: 11:52:17 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 6| 0| | | | 1| 1| 1| 1| 1| 1| 1| 1| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 100MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | HIGHMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolar Epithelium, Hyperplasia | | 1 3.0| Alveolus, Fibrosis, Focal | 2 | 1 2.0| Interstitium, Inflammation, Chronic | | 2 1.5| Mediastinum, Hemorrhage | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + A | 59 | Nasolacrimal Duct, Inflammation, | | | Acute | | 1 2.0| Olfactory Epithelium, Inflammation, | | | Chronic | | 1 2.0| Sinus, Foreign Body | 2 2 | 3 2.0| Sinus, Fungus | | 5 2.0| Sinus, Inflammation, Acute | 2 2 | 11 2.0| Turbinate, Inflammation, Acute | | 1 2.0| Turbinate, Inflammation, Chronic | | 3 1.7| Turbinate, Metaplasia, Squamous | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 59 | Inflammation, Chronic | | 1 2.0| Necrosis | | 3 3.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 8 | Lens Capsule, Cataract | 2 | 2 2.0| Retina, Atrophy | 3 | 5 2.4| Sclera, Metaplasia, Osseous | 2 2 | 4 2.0| __________________________________________________________________________|____________| Harderian Gland | + | 3 | Inflammation, Chronic, Focal | 2 | 2 1.5| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Congestion | | 1 2.0| Cyst | | 1 1.0| Mineralization | 1 | 2 1.0| Nephropathy | 1 1 | 26 1.3| Pelvis, Mineralization | | 1 1.0| Renal Tubule, Pigmentation | | 2 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | Hemorrhage | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 85 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: 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