TDMS Study 05111-01 Pathology Tables
NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 Facility: TSI Mason Research Chemical CAS #: 96-18-4 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 4| 3| 4| 3| 3| 4| 3| 3| 0| 0| 3| 3| 4| 4| 6| 3| 3| 1| 9| 6| 3| 3| 3| 3| 6| | 1| 8| 1| 8| 8| 1| 8| 8| 8| 1| 8| 8| 5| 7| 3| 8| 8| 4| 7| 5| 8| 8| 8| 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 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| 0 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| | 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 | + M + + + + + + + + + M + + + + + + + + + + + + +| Hyperkeratosis | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X | Eosinophilic Focus | X | Fatty Change, Diffuse | 2 | Fatty Change, Focal | | Hepatodiaphragmatic Nodule | X | Hepatodiaphragmatic Nodule, Multiple | | Hyperplasia | 2 | Inflammation, Granulomatous | 2 2 1 1 1 | Mixed Cell Focus | X X X | __________________________________________________________________________| Mesentery | + + | Fat, Inflammation, Chronic Active | 2 | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 3 2 1 1 1 | Acinus, Hyperplasia | 1 3 2 | __________________________________________________________________________| Pharynx | + | Palate, Hyperplasia, Basal Cell | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | 2 | Inflammation, Chronic Active | 2 | Ulcer | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 2 2 2 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + M + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 4| 3| 4| 3| 3| 4| 3| 3| 0| 0| 3| 3| 4| 4| 6| 3| 3| 1| 9| 6| 3| 3| 3| 3| 6| | 1| 8| 1| 8| 8| 1| 8| 8| 8| 1| 8| 8| 5| 7| 3| 8| 8| 4| 7| 5| 8| 8| 8| 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 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| 0 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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + M + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 3 2 2 2 2 2 3 | Pars Distalis, Cyst | X X X X X | Pars Distalis, Hyperplasia | 2 2 2 3 2 2 2 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 | Follicle, Hemorrhage | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + M + + + + + M + + +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic Active | | Endometrium, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | | Pancreatic, Pigmentation | 2 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Fibrosis | 3 | Hematopoietic Cell Proliferation | 1 2 1 1 1 1 2 2 1 1 1 | Infiltration Cellular, Histiocyte | 3 | __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + M + + + + + + + + +| Epithelial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 4| 3| 4| 3| 3| 4| 3| 3| 0| 0| 3| 3| 4| 4| 6| 3| 3| 1| 9| 6| 3| 3| 3| 3| 6| | 1| 8| 1| 8| 8| 1| 8| 8| 8| 1| 8| 8| 5| 7| 3| 8| 8| 4| 7| 5| 8| 8| 8| 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 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| 0 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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________| Mammary Gland | + + M + + + + + + + + M + + + + + + + + + + + + +| Galactocele | X X X X X X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Hyperkeratosis | 1 | Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Fibrosis | | Infiltration Cellular, Histiocyte | 1 1 | Inflammation, Acute | | Alveolar Epithelium, Hyperplasia | 2 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + | Hemorrhage | 4 | Synechia | 1 | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Nephropathy | 1 1 1 1 1 2 2 1 1 | Cortex, Mineralization | | Papilla, Mineralization | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + A + + + + + +| _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 7| 7| 7| 6| 6| 7| 7| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 3| 4| 2| 4| 4| 4| 7| 5| 4| 4| 6| 6| 5| 4| 4| 2| 6| 6| 3| 3| 4| 1| 2| | 8| 8| 8| 7| 6| 2| 2| 1| 0| 2| 2| 2| 5| 3| 0| 2| 2| 6| 5| 3| 8| 8| 1| 7| 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 | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 0 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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X | Eosinophilic Focus | | Fatty Change, Diffuse | | Fatty Change, Focal | 2 1 1 | Hepatodiaphragmatic Nodule | X | Hepatodiaphragmatic Nodule, Multiple | X | Hyperplasia | | Inflammation, Granulomatous | 2 | Mixed Cell Focus | | __________________________________________________________________________| Mesentery | | Fat, Inflammation, Chronic Active | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 2 1 | Acinus, Hyperplasia | 1 | __________________________________________________________________________| Pharynx | | Palate, Hyperplasia, Basal Cell | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | | Inflammation, Chronic Active | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 2 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 7| 7| 7| 6| 6| 7| 7| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 3| 4| 2| 4| 4| 4| 7| 5| 4| 4| 6| 6| 5| 4| 4| 2| 6| 6| 3| 3| 4| 1| 2| | 8| 8| 8| 7| 6| 2| 2| 1| 0| 2| 2| 2| 5| 3| 0| 2| 2| 6| 5| 3| 8| 8| 1| 7| 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 | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 0 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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 2 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + M + + M + + + + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 3 2 1 2 | Pars Distalis, Cyst | X X X X X X | Pars Distalis, Hyperplasia | 2 1 2 2 1 2 2 2 2 1 3 2 2 2 | Pars Intermedia, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 | Follicle, Hemorrhage | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + M + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic Active | 3 | Endometrium, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | 2 2 | Pancreatic, Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Fibrosis | 2 | Hematopoietic Cell Proliferation | 2 1 3 3 2 2 3 3 1 1 2| Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Thymus | + M + + M + + + + + + + + + + + + + + + + + + + +| Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 5| 7| 7| 7| 6| 6| 7| 7| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 3| 4| 2| 4| 4| 4| 7| 5| 4| 4| 6| 6| 5| 4| 4| 2| 6| 6| 3| 3| 4| 1| 2| | 8| 8| 8| 7| 6| 2| 2| 1| 0| 2| 2| 2| 5| 3| 0| 2| 2| 6| 5| 3| 8| 8| 1| 7| 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 | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 0 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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| Galactocele | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Hyperkeratosis | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Fibrosis | 2 | Infiltration Cellular, Histiocyte | 1 1 | Inflammation, Acute | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + | Hemorrhage | | Synechia | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Nephropathy | 1 1 1 1 1 1| Cortex, Mineralization | 1 | Papilla, Mineralization | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 4| 4| 5| 7| 5| 4| 4| | | DAY ON TEST | 4| 9| 8| 6| 6| 5| 4| 5| 7| 6| | | | 1| 9| 3| 3| 3| 0| 0| 0| 4| 3| | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 0 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 58 | Hyperkeratosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X X X X X X | 23 | Eosinophilic Focus | | 1 | Fatty Change, Diffuse | | 1 2.0| Fatty Change, Focal | | 3 1.3| Hepatodiaphragmatic Nodule | | 2 | Hepatodiaphragmatic Nodule, Multiple | | 1 | Hyperplasia | 1 | 2 1.5| Inflammation, Granulomatous | | 6 1.5| Mixed Cell Focus | X | 4 | __________________________________________________________________________|____________| Mesentery | | 2 | Fat, Inflammation, Chronic Active | | 1 2.0| Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | | 10 1.4| Acinus, Hyperplasia | 1 | 5 1.6| __________________________________________________________________________|____________| Pharynx | | 1 | Palate, Hyperplasia, Basal Cell | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperplasia, Squamous | | 1 2.0| Inflammation, Chronic Active | | 1 2.0| Ulcer | | 1 1.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Tongue | + + + | 10 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 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 8 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 4| 4| 5| 7| 5| 4| 4| | | DAY ON TEST | 4| 9| 8| 6| 6| 5| 4| 5| 7| 6| | | | 1| 9| 3| 3| 3| 0| 0| 0| 4| 3| | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 0 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Cardiomyopathy | 2 2 | 18 1.9| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | Hyperplasia | | 7 1.3| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + M | 54 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Pars Distalis, Angiectasis | 2 3 3 2 | 19 2.2| Pars Distalis, Cyst | X | 12 | Pars Distalis, Hyperplasia | 2 1 2 | 24 1.9| Pars Intermedia, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | C-Cell, Hyperplasia | 1 1 | 7 1.1| Follicle, Hemorrhage | | 1 3.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 60 | Cyst | | 4 | __________________________________________________________________________|____________| Oviduct | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Cyst | | 2 | Inflammation, Chronic Active | | 1 3.0| Endometrium, Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 5 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Myelofibrosis | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Pigmentation | 2 | 3 2.0| Pancreatic, Pigmentation | | 2 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + M + + | 58 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 9 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 4| 4| 5| 7| 5| 4| 4| | | DAY ON TEST | 4| 9| 8| 6| 6| 5| 4| 5| 7| 6| | | | 1| 9| 3| 3| 3| 0| 0| 0| 4| 3| | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 0 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 60 | Angiectasis | | 4 1.8| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Fibrosis | 2 | 3 2.3| Hematopoietic Cell Proliferation | 1 2 2 | 25 1.7| Infiltration Cellular, Histiocyte | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 56 | Epithelial Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 57 | Galactocele | | 11 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Acanthosis | | 1 2.0| Hyperkeratosis | | 1 1.0| Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Hemorrhage | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Edema | | 1 2.0| Fibrosis | | 1 2.0| Infiltration Cellular, Histiocyte | 1 | 5 1.0| Inflammation, Acute | 1 | 1 1.0| Alveolar Epithelium, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Inflammation, Acute | | 2 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | | 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 4| 4| 5| 7| 5| 4| 4| | | DAY ON TEST | 4| 9| 8| 6| 6| 5| 4| 5| 7| 6| | | | 1| 9| 3| 3| 3| 0| 0| 0| 4| 3| | 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 0 MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Hemorrhage | | 1 4.0| Synechia | | 1 1.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | | 1 | Nephropathy | 1 1 1 | 18 1.1| Cortex, Mineralization | | 1 1.0| Papilla, Mineralization | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 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 11 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 7| 5| 4| 7| 7| 7| 4| 4| 7| 7| 7| 7| 6| 7| 7| 7| 6| 4| DAY ON TEST | 3| 3| 1| 4| 6| 3| 3| 3| 8| 6| 3| 3| 2| 6| 6| 3| 3| 3| 3| 9| 3| 3| 0| 6| 6| | 7| 7| 3| 5| 3| 7| 6| 6| 0| 3| 7| 7| 9| 5| 0| 7| 6| 6| 6| 5| 6| 7| 8| 4| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 3 MG/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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + 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 | X X X X X X X X | Clear Cell Focus | X | Eosinophilic Focus | X X| Fatty Change, Focal | | Hepatodiaphragmatic Nodule | | Hyperplasia | | Inflammation, Granulomatous | 1 | Mixed Cell Focus | X X | Necrosis | 2 | __________________________________________________________________________| Mesentery | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 1 | Acinus, Hyperplasia | 2 1 1 1 2 1 1 | __________________________________________________________________________| Pharynx | + + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 1 1 1 2 1 1 | Hyperplasia, Squamous | 2 2 2 2 2 2 2 2 2 3 1 | Inflammation, Chronic Active | 1 | Mineralization | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | __________________________________________________________________________| Tongue | + + | Hyperplasia, Squamous | 3 | Inflammation, Acute | 2 | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 7| 5| 4| 7| 7| 7| 4| 4| 7| 7| 7| 7| 6| 7| 7| 7| 6| 4| DAY ON TEST | 3| 3| 1| 4| 6| 3| 3| 3| 8| 6| 3| 3| 2| 6| 6| 3| 3| 3| 3| 9| 3| 3| 0| 6| 6| | 7| 7| 3| 5| 3| 7| 6| 6| 0| 3| 7| 7| 9| 5| 0| 7| 6| 6| 6| 5| 6| 7| 8| 4| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 3 MG/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| | 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 | | | | Artery, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | | Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + M + + + + + + + + + + +| Hyperplasia | 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + A + + + + + + + + + +| Metaplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + + + + + + + + + M M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + A + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 2 3 3 3 2 2 | Pars Distalis, Cyst | X X | Pars Distalis, Hyperplasia | 2 2 1 2 2 2 2 1 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + A + + + + A + + + + +| C-Cell, Hyperplasia | 2 1 | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| Hyperplasia | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Decidual Reaction | | Endometrium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + M + + + + + + + + + +| Angiectasis | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + A + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 1 2 2 2 1 2 1 2 1 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + A + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 13 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 7| 5| 4| 7| 7| 7| 4| 4| 7| 7| 7| 7| 6| 7| 7| 7| 6| 4| DAY ON TEST | 3| 3| 1| 4| 6| 3| 3| 3| 8| 6| 3| 3| 2| 6| 6| 3| 3| 3| 3| 9| 3| 3| 0| 6| 6| | 7| 7| 3| 5| 3| 7| 6| 6| 0| 3| 7| 7| 9| 5| 0| 7| 6| 6| 6| 5| 6| 7| 8| 4| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 3 MG/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| | 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 | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Galactocele | X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 3 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Infiltration Cellular, Histiocyte | 1 1 | Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Synechia | 2 | Lens, Cataract | | Retina, Atrophy | 2 | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + A + + + + A + + + + +| Infarct | | Nephropathy | 1 1 1 1 1 2 1 1 | Cortex, Mineralization | | Papilla, Mineralization | | Renal Tubule, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + A + + + + A + + + + +| _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 6| 4| 4| 4| 7| 6| 7| 7| 4| 7| 7| 6| 6| 4| 7| 7| 7| 6| 4| DAY ON TEST | 3| 3| 3| 3| 3| 2| 9| 6| 6| 3| 3| 7| 3| 3| 6| 3| 3| 9| 7| 6| 3| 3| 3| 0| 6| | 7| 7| 7| 6| 6| 5| 0| 5| 3| 4| 8| 0| 7| 7| 3| 7| 7| 6| 7| 5| 8| 8| 7| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3 MG/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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X| Clear Cell Focus | | Eosinophilic Focus | | Fatty Change, Focal | 2 | Hepatodiaphragmatic Nodule | X | Hyperplasia | 2 2 2 | Inflammation, Granulomatous | 1 1 2 2 | Mixed Cell Focus | X X X X | Necrosis | | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 2 3 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 2 1 1 2 | Acinus, Hyperplasia | 2 1 1 1 1 1 | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 1 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 1 | Hyperplasia, Squamous | 1 2 1 3 1 2 2 2 1 2 3 2 1| Inflammation, Chronic Active | | Mineralization | 1 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 | __________________________________________________________________________| Tongue | + + | Hyperplasia, Squamous | | Inflammation, Acute | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 2 2 2 2 2 3 3 2 | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 6| 4| 4| 4| 7| 6| 7| 7| 4| 7| 7| 6| 6| 4| 7| 7| 7| 6| 4| DAY ON TEST | 3| 3| 3| 3| 3| 2| 9| 6| 6| 3| 3| 7| 3| 3| 6| 3| 3| 9| 7| 6| 3| 3| 3| 0| 6| | 7| 7| 7| 6| 6| 5| 0| 5| 3| 4| 8| 0| 7| 7| 3| 7| 7| 6| 7| 5| 8| 8| 7| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3 MG/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| | 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 | | | | Artery, Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | 2 | Hyperplasia | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | | __________________________________________________________________________| Parathyroid Gland | + M M + + + + + + + + + + + + + + + + + + + M M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 3 2 2 2 2 2 3 2 2 | Pars Distalis, Cyst | X X X | Pars Distalis, Hyperplasia | 1 2 1 2 2 2 3 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 | Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Decidual Reaction | X | Endometrium, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | 2 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 2 1 1 2 1 2 2 1 3 3| __________________________________________________________________________| Thymus | + + + + M + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 6| 4| 4| 4| 7| 6| 7| 7| 4| 7| 7| 6| 6| 4| 7| 7| 7| 6| 4| DAY ON TEST | 3| 3| 3| 3| 3| 2| 9| 6| 6| 3| 3| 7| 3| 3| 6| 3| 3| 9| 7| 6| 3| 3| 3| 0| 6| | 7| 7| 7| 6| 6| 5| 0| 5| 3| 4| 8| 0| 7| 7| 3| 7| 7| 6| 7| 5| 8| 8| 7| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3 MG/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| | 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 | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + + M + + + + + + + + + + + + + + + + +| Galactocele | X X X X X X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 1 | Infiltration Cellular, Histiocyte | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + +| Synechia | | Lens, Cataract | 3 | Retina, Atrophy | 3 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Infarct | 2 | Nephropathy | 1 1 1 1 1 1 1 3 1 1 3 | Cortex, Mineralization | | Papilla, Mineralization | 2 | Renal Tubule, Hyperplasia | 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + M + + + + + + + +| _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 4| 7| 7| 7| 5| 0| | | DAY ON TEST | 3| 1| 1| 6| 6| 3| 3| 3| 8| 0| | | | 7| 3| 0| 5| 5| 8| 8| 8| 9| 8| | 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 | 3 MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Liver | + + + + + + + + + | 59 | Basophilic Focus | X X X X X X X | 29 | Clear Cell Focus | | 1 | Eosinophilic Focus | | 2 | Fatty Change, Focal | 2 | 2 2.0| Hepatodiaphragmatic Nodule | X X | 3 | Hyperplasia | | 3 2.0| Inflammation, Granulomatous | | 5 1.4| Mixed Cell Focus | | 6 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 5 | Fat, Necrosis | | 4 2.8| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + | 59 | Acinus, Atrophy | 1 | 9 1.3| Acinus, Hyperplasia | 1 2 | 15 1.3| __________________________________________________________________________|____________| Pharynx | | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + | 59 | Duct, Metaplasia, Squamous | | 5 1.2| __________________________________________________________________________|____________| Stomach | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + | 59 | Hyperplasia, Basal Cell | | 10 1.4| Hyperplasia, Squamous | 2 2 | 26 1.9| Inflammation, Chronic Active | | 1 1.0| Mineralization | 1 | 2 1.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + | 59 | Mineralization | 1 | 2 1.0| __________________________________________________________________________|____________| Tongue | | 4 | Hyperplasia, Squamous | | 1 3.0| 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 18 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 4| 7| 7| 7| 5| 0| | | DAY ON TEST | 3| 1| 1| 6| 6| 3| 3| 3| 8| 0| | | | 7| 3| 0| 5| 5| 8| 8| 8| 9| 8| | 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 | 3 MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Tooth | + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + | 59 | Cardiomyopathy | 2 | 22 2.0| Artery, Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + M + + + + + + + | 58 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + M + + + + + + + | 58 | Degeneration, Fatty | 3 | 2 2.5| Hyperplasia | 2 | 2 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + M + + + + + M + | 56 | Hyperplasia | | 5 1.4| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + | 58 | Metaplasia | | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + | 52 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + | 58 | Pars Distalis, Angiectasis | 2 3 2 | 21 2.3| Pars Distalis, Cyst | X X | 7 | Pars Distalis, Hyperplasia | 2 2 1 | 22 1.8| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + | 57 | C-Cell, Hyperplasia | 2 1 1 1 | 7 1.3| Follicular Cell, Hyperplasia | 1 | 3 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + M + + + + + + | 56 | Hyperplasia | 2 | 2 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + | 58 | Cyst | X | 3 | __________________________________________________________________________|____________| Oviduct | + + + + + + + + | 42 | __________________________________________________________________________|____________| Uterus | + + + + + + + + | 58 | Decidual Reaction | | 1 | Endometrium, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 19 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 4| 7| 7| 7| 5| 0| | | DAY ON TEST | 3| 1| 1| 6| 6| 3| 3| 3| 8| 0| | | | 7| 3| 0| 5| 5| 8| 8| 8| 9| 8| | 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 | 3 MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Blood | | 4 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + | 58 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + | 59 | Mediastinal, Pigmentation | | 3 2.3| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + | 57 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + | 58 | Angiectasis | 1 | 2 2.0| __________________________________________________________________________|____________| Spleen | + + M + + + + + + | 57 | Hematopoietic Cell Proliferation | 1 1 2 | 27 1.7| __________________________________________________________________________|____________| Thymus | M + + + + + + + + | 56 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + M + + + + + + | 55 | Galactocele | X X | 15 | __________________________________________________________________________|____________| Skin | + + + + + + + + + | 59 | Acanthosis | 2 | 1 2.0| Inflammation, Chronic Active | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + | 59 | Hyperostosis | | 1 3.0| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + | 59 | Hydrocephalus | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + | 58 | Fibrosis | | 1 1.0| Infiltration Cellular, Histiocyte | | 2 1.0| Alveolar Epithelium, Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + | 59 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 5 | Synechia | | 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 20 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 4| 4| 7| 7| 7| 5| 0| | | DAY ON TEST | 3| 1| 1| 6| 6| 3| 3| 3| 8| 0| | | | 7| 3| 0| 5| 5| 8| 8| 8| 9| 8| | 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 | 3 MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Lens, Cataract | | 1 3.0| Retina, Atrophy | | 2 2.5| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + | 57 | Infarct | | 1 2.0| Nephropathy | 2 3 | 21 1.4| Cortex, Mineralization | 1 | 1 1.0| Papilla, Mineralization | | 1 2.0| Renal Tubule, Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + | 56 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 21 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 5| 5| 5| 5| 4| 6| 6| 5| 4| 4| 6| 5| 5| 2| 4| 7| 7| 6| 5| 4| DAY ON TEST | 3| 3| 3| 3| 2| 6| 3| 2| 1| 5| 8| 4| 1| 6| 3| 0| 8| 3| 5| 6| 3| 3| 0| 8| 2| | 6| 7| 6| 6| 8| 3| 8| 0| 0| 0| 3| 2| 3| 5| 4| 8| 1| 8| 5| 3| 6| 6| 5| 4| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X| Bile Stasis | | Clear Cell Focus | | Eosinophilic Focus | X X | Fatty Change, Focal | 1 | Fibrosis | 1| Hepatodiaphragmatic Nodule | X X X X X X | Hyperplasia | | Mitotic Alteration | | Mixed Cell Focus | X X X | Bile Duct, Hyperplasia | | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 1 2 1 1 | Acinus, Hyperplasia | 1 1 3 1 2 1 2 2 | __________________________________________________________________________| Pharynx | + + + + + + | Hyperplasia, Squamous | | Palate, Abscess | | Palate, Hyperplasia, Basal Cell | | Palate, Hyperplasia, Squamous | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + M + + + + + +| Hyperplasia, Basal Cell | 2 | Hyperplasia, Squamous | 2 2 1 2 1 2 2 3 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + + + + + + + + + + | Hyperkeratosis | | Inflammation, Acute | 2 1 3 | _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 5| 5| 5| 5| 4| 6| 6| 5| 4| 4| 6| 5| 5| 2| 4| 7| 7| 6| 5| 4| DAY ON TEST | 3| 3| 3| 3| 2| 6| 3| 2| 1| 5| 8| 4| 1| 6| 3| 0| 8| 3| 5| 6| 3| 3| 0| 8| 2| | 6| 7| 6| 6| 8| 3| 8| 0| 0| 0| 3| 2| 3| 5| 4| 8| 1| 8| 5| 3| 6| 6| 5| 4| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | 3 2 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | | Hyperplasia | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | Metaplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M M + + + + + + + + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 | Pars Distalis, Cyst | X X X X X | Pars Distalis, Hyperplasia | 2 1 2 2 3 2 2 2 2 2 2| Pars Intermedia, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 2 1 2 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| Hyperplasia | 1 1 | Necrosis | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X| __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Decidual Reaction | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | 2 2 2 2 | _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 5| 5| 5| 5| 4| 6| 6| 5| 4| 4| 6| 5| 5| 2| 4| 7| 7| 6| 5| 4| DAY ON TEST | 3| 3| 3| 3| 2| 6| 3| 2| 1| 5| 8| 4| 1| 6| 3| 0| 8| 3| 5| 6| 3| 3| 0| 8| 2| | 6| 7| 6| 6| 8| 3| 8| 0| 0| 0| 3| 2| 3| 5| 4| 8| 1| 8| 5| 3| 6| 6| 5| 4| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | | | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 2 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hematopoietic Cell Proliferation | 3 2 2 2 2 2 2 3 2 2 3 3 2 3 2 2 3 3| Infiltration Cellular, Histiocyte | 2 | __________________________________________________________________________| Thymus | + + + + M + + + + + + + + + + + + + + + + + + + +| Epithelial Cell, Hyperplasia | 2 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + + M + M + + + + M + + + + + + + + + +| Galactocele | X X X X | __________________________________________________________________________| Skin | + + + + M + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Reticulum Cell | 2 | Inflammation, Acute | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | 2 1 1 2 | Inflammation, Acute | 1 | Alveolar Epithelium, Hyperplasia | 2 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + | Inflammation, Acute | | Synechia | 2 | Lens, Cataract | 3 | Retina, Atrophy | 3 | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 1 2 1 1 | _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 5| 5| 5| 5| 4| 6| 6| 5| 4| 4| 6| 5| 5| 2| 4| 7| 7| 6| 5| 4| DAY ON TEST | 3| 3| 3| 3| 2| 6| 3| 2| 1| 5| 8| 4| 1| 6| 3| 0| 8| 3| 5| 6| 3| 3| 0| 8| 2| | 6| 7| 6| 6| 8| 3| 8| 0| 0| 0| 3| 2| 3| 5| 4| 8| 1| 8| 5| 3| 6| 6| 5| 4| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | | | | Renal Tubule, Hyperplasia | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 4| 7| 7| 6| 4| 4| 6| 5| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 6| 5| 5| DAY ON TEST | 4| 2| 0| 5| 7| 2| 0| 9| 6| 6| 4| 6| 6| 6| 0| 3| 2| 1| 6| 0| 3| 0| 3| 1| 0| | 1| 5| 4| 7| 9| 1| 9| 9| 3| 3| 3| 1| 3| 3| 5| 6| 5| 2| 5| 5| 8| 1| 4| 0| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | 3 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X | Bile Stasis | 1 | Clear Cell Focus | X | Eosinophilic Focus | | Fatty Change, Focal | | Fibrosis | | Hepatodiaphragmatic Nodule | X X X X | Hyperplasia | 2 | Mitotic Alteration | | Mixed Cell Focus | | Bile Duct, Hyperplasia | | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 1 | Acinus, Hyperplasia | 3 2 2 1 1 2 2 2 2 1 1 1 | __________________________________________________________________________| Pharynx | + + + + + + + + | Hyperplasia, Squamous | 2 | Palate, Abscess | 2 | Palate, Hyperplasia, Basal Cell | | Palate, Hyperplasia, Squamous | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 | Hyperplasia, Squamous | 1 2 3 2 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + + + + + + + | Hyperkeratosis | | Inflammation, Acute | 1 2 | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 4| 7| 7| 6| 4| 4| 6| 5| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 6| 5| 5| DAY ON TEST | 4| 2| 0| 5| 7| 2| 0| 9| 6| 6| 4| 6| 6| 6| 0| 3| 2| 1| 6| 0| 3| 0| 3| 1| 0| | 1| 5| 4| 7| 9| 1| 9| 9| 3| 3| 3| 1| 3| 3| 5| 6| 5| 2| 5| 5| 8| 1| 4| 0| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 2 2 2 2 2 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | 2 | Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + M + + + + + + + + + + +| Hyperplasia | 3 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Metaplasia | 1 | __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + M + + + + + + + + + M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 2 2 3 | Pars Distalis, Cyst | X X X X X X | Pars Distalis, Hyperplasia | 3 1 3 2 2 2 2 1 2 2 | Pars Intermedia, Cyst | X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 | Follicle, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Necrosis | 4 3 1 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Decidual Reaction | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 4| 7| 7| 6| 4| 4| 6| 5| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 6| 5| 5| DAY ON TEST | 4| 2| 0| 5| 7| 2| 0| 9| 6| 6| 4| 6| 6| 6| 0| 3| 2| 1| 6| 0| 3| 0| 3| 1| 0| | 1| 5| 4| 7| 9| 1| 9| 9| 3| 3| 3| 1| 3| 3| 5| 6| 5| 2| 5| 5| 8| 1| 4| 0| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | | | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hematopoietic Cell Proliferation | 3 2 1 3 1 3 1 2 1 3 2 3 2 2 3| Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + + + + + + + + + + M + + + + + + + + + +| Galactocele | X X X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Reticulum Cell | | Inflammation, Acute | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | 1 | Inflammation, Acute | 3 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + + + + + + | Inflammation, Acute | 3 4 | Synechia | 2 | Lens, Cataract | 3 3 | Retina, Atrophy | 2 3 4 | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 1 1 1 | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 4| 7| 7| 6| 4| 4| 6| 5| 4| 4| 4| 7| 7| 6| 4| 4| 7| 7| 6| 5| 5| DAY ON TEST | 4| 2| 0| 5| 7| 2| 0| 9| 6| 6| 4| 6| 6| 6| 0| 3| 2| 1| 6| 0| 3| 0| 3| 1| 0| | 1| 5| 4| 7| 9| 1| 9| 9| 3| 3| 3| 1| 3| 3| 5| 6| 5| 2| 5| 5| 8| 1| 4| 0| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 10 MG/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| | 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 | | | | Renal Tubule, Hyperplasia | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 5| 4| 6| 6| 5| 5| 4| | | DAY ON TEST | 3| 0| 7| 9| 5| 7| 6| 5| 2| 6| | | | 8| 8| 2| 8| 1| 6| 9| 0| 1| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 10 MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Hyperkeratosis | 3 2 2 2 2 | 15 2.1| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + M | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | Diverticulum | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X X X X | 20 | Bile Stasis | | 1 1.0| Clear Cell Focus | X | 2 | Eosinophilic Focus | | 2 | Fatty Change, Focal | 1 | 2 1.0| Fibrosis | | 1 1.0| Hepatodiaphragmatic Nodule | X | 11 | Hyperplasia | | 1 2.0| Mitotic Alteration | 4 | 1 4.0| Mixed Cell Focus | | 3 | Bile Duct, Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Mesentery | | 4 | Fat, Necrosis | | 3 2.7| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | 1 1 | 9 1.3| Acinus, Hyperplasia | 1 1 2 3 | 24 1.7| __________________________________________________________________________|____________| Pharynx | + + + + | 18 | Hyperplasia, Squamous | | 1 2.0| Palate, Abscess | | 1 2.0| Palate, Hyperplasia, Basal Cell | 2 | 1 2.0| Palate, Hyperplasia, Squamous | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Duct, Metaplasia, Squamous | 1 | 3 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Hyperplasia, Basal Cell | 1 2 | 5 1.8| Hyperplasia, Squamous | 3 3 1 | 15 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 30 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 5| 4| 6| 6| 5| 5| 4| | | DAY ON TEST | 3| 0| 7| 9| 5| 7| 6| 5| 2| 6| | | | 8| 8| 2| 8| 1| 6| 9| 0| 1| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 10 MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Ulcer | | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Tongue | + + + + | 21 | Hyperkeratosis | 2 | 1 2.0| Inflammation, Acute | 2 | 6 1.8| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 2 2 2 2 | 17 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Degeneration, Fatty | | 1 2.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | Hyperplasia | | 3 1.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | | 1 2.0| Metaplasia | | 2 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 54 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Angiectasis | 2 2 2 | 11 2.1| Pars Distalis, Cyst | | 11 | Pars Distalis, Hyperplasia | 2 2 2 2 | 25 2.0| Pars Intermedia, Cyst | | 3 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | C-Cell, Hyperplasia | 1 | 8 1.3| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + M + + + + + + + | 58 | Hyperplasia | 2 | 3 1.3| Necrosis | | 3 2.7| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 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 31 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 5| 4| 6| 6| 5| 5| 4| | | DAY ON TEST | 3| 0| 7| 9| 5| 7| 6| 5| 2| 6| | | | 8| 8| 2| 8| 1| 6| 9| 0| 1| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 10 MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Cyst | | 8 | __________________________________________________________________________|____________| Oviduct | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Decidual Reaction | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 3 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Pigmentation | 2 | 5 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Degeneration | 2 | 4 2.3| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | 3 3 2 2 2 2 3 | 40 2.3| Infiltration Cellular, Histiocyte | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 59 | Epithelial Cell, Hyperplasia | | 4 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M + + + + + + + + | 53 | Galactocele | X | 11 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Hyperplasia, Reticulum Cell | | 1 2.0| Inflammation, Acute | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + | 59 | Infiltration Cellular, Histiocyte | | 5 1.4| Inflammation, Acute | | 2 2.0| Alveolar Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 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 32 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 5| 4| 6| 6| 5| 5| 4| | | DAY ON TEST | 3| 0| 7| 9| 5| 7| 6| 5| 2| 6| | | | 8| 8| 2| 8| 1| 6| 9| 0| 1| 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 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | A | 10 MG/KG | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Inflammation, Acute | | 2 2.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | + | 11 | Inflammation, Acute | | 2 3.5| Synechia | | 2 2.0| Lens, Cataract | | 3 3.0| Retina, Atrophy | | 4 3.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | 1 | 18 1.1| Renal Tubule, Hyperplasia | 1 | 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 33 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 3| 3| 3| 0| 0| 4| 4| 3| 3| 3| 4| 4| 3| 3| 3| 4| 4| 4| 3| 2| 3| 3| 3| 3| 3| DAY ON TEST | 8| 7| 5| 8| 8| 6| 3| 4| 3| 1| 6| 0| 6| 6| 3| 6| 4| 2| 7| 9| 9| 7| 4| 4| 0| | 5| 1| 4| 5| 5| 3| 4| 5| 1| 0| 5| 8| 7| 1| 6| 3| 1| 3| 1| 7| 7| 1| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 30 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 1 1 2 2 2 2 2 2 2 2 2 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 | Epithelium, Hyperplasia | | __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + A A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | | Eosinophilic Focus | | Hepatodiaphragmatic Nodule | X X X | Hyperplasia | | Mineralization | 2 | Necrosis | 3 2 1 | Bile Duct, Hyperplasia | 2 | __________________________________________________________________________| Mesentery | M | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 | Acinus, Hyperplasia | 2 2 2 2 1 2 | __________________________________________________________________________| Pharynx | + + + + + + + + + | Palate, Abscess | | Palate, Hyperplasia, Basal Cell | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 2 | Hyperplasia, Squamous | 1 2 1 2 2 | Inflammation, Chronic Active | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + M + + + + + + + + + + + + + + + +| Hyperplasia | | Mineralization | | __________________________________________________________________________| Tongue | + + + + + + + + + + + + + +| Acanthosis | 2 2 | Hyperkeratosis | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 3| 3| 3| 0| 0| 4| 4| 3| 3| 3| 4| 4| 3| 3| 3| 4| 4| 4| 3| 2| 3| 3| 3| 3| 3| DAY ON TEST | 8| 7| 5| 8| 8| 6| 3| 4| 3| 1| 6| 0| 6| 6| 3| 6| 4| 2| 7| 9| 9| 7| 4| 4| 0| | 5| 1| 4| 5| 5| 3| 4| 5| 1| 0| 5| 8| 7| 1| 6| 3| 1| 3| 1| 7| 7| 1| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 30 MG/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| | 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 | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 1 2 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + M + + + M + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 2 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Hyperplasia | 3 1 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Interstitial Cell, Hyperplasia | 2 | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Endometrium, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + M + + + + + + M + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 2 | Hematopoietic Cell Proliferation | 2 2 2 2 3 2 2 2 3 3 3 2 | __________________________________________________________________________| Thymus | + + + + + + + + + M M + + + + + + + + M + + + + +| Depletion Lymphoid | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + M + + + + M + M + + M + + + + + M + + + + M| Galactocele | X | _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 3| 3| 3| 0| 0| 4| 4| 3| 3| 3| 4| 4| 3| 3| 3| 4| 4| 4| 3| 2| 3| 3| 3| 3| 3| DAY ON TEST | 8| 7| 5| 8| 8| 6| 3| 4| 3| 1| 6| 0| 6| 6| 3| 6| 4| 2| 7| 9| 9| 7| 4| 4| 0| | 5| 1| 4| 5| 5| 3| 4| 5| 1| 0| 5| 8| 7| 1| 6| 3| 1| 3| 1| 7| 7| 1| 5| 5| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 30 MG/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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + M + + + + +| Inflammation, Acute | 3 | Necrosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus Tumor | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | | Inflammation, Acute | 2 2 2 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + + + + + + | Hemorrhage | 3 2 | Inflammation, Acute | 3 2 | Lens, Cataract | 2 2 | __________________________________________________________________________| Harderian Gland | + + + | __________________________________________________________________________| Zymbal's Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + M + + + + + + + + + + + +| Nephropathy | 1| Cortex, Mineralization | 1 1 1 | Renal Tubule, Hyperplasia | 1 1 1 | Renal Tubule, Regeneration | 1 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 3| 3| 3| 2| 4| 3| 3| 2| 1| 4| 4| 4| 3| 3| 4| 4| 3| 3| 3| 4| 4| 3| 4| 3| DAY ON TEST | 6| 7| 3| 2| 3| 0| 9| 5| 9| 8| 4| 1| 0| 3| 3| 6| 1| 8| 4| 4| 6| 5| 1| 1| 8| | 4| 1| 6| 5| 3| 2| 9| 2| 4| 4| 1| 6| 7| 6| 1| 5| 2| 1| 5| 5| 5| 1| 1| 6| 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 30 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 2 2 2 2 2 2 2 2 2 2| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + M + + + + + + + + +| Atrophy | | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X | Clear Cell Focus | X | Eosinophilic Focus | X X | Hepatodiaphragmatic Nodule | X X X | Hyperplasia | | Mineralization | | Necrosis | | Bile Duct, Hyperplasia | 2 2 2 2 | __________________________________________________________________________| Mesentery | + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1| Acinus, Hyperplasia | 1 2 2 | __________________________________________________________________________| Pharynx | + + + + + + + + + +| Palate, Abscess | | Palate, Hyperplasia, Basal Cell | 2| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 2 2 3 | Hyperplasia, Squamous | 2 1 1 1 2 2 2 | Inflammation, Chronic Active | 2 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | Mineralization | | __________________________________________________________________________| Tongue | + + + + + + + + + + + + + +| Acanthosis | 2 | Hyperkeratosis | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 3| 3| 3| 2| 4| 3| 3| 2| 1| 4| 4| 4| 3| 3| 4| 4| 3| 3| 3| 4| 4| 3| 4| 3| DAY ON TEST | 6| 7| 3| 2| 3| 0| 9| 5| 9| 8| 4| 1| 0| 3| 3| 6| 1| 8| 4| 4| 6| 5| 1| 1| 8| | 4| 1| 6| 5| 3| 2| 9| 2| 4| 4| 1| 6| 7| 6| 1| 5| 2| 1| 5| 5| 5| 1| 1| 6| 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 30 MG/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| | 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 | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | | __________________________________________________________________________| Parathyroid Gland | + + M + + M + + + + + + + + + M + + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 3 | Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Interstitial Cell, Hyperplasia | | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Endometrium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + M + + + + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + M + +| Depletion Lymphoid | 2 2 | Hematopoietic Cell Proliferation | 2 3 3 2 2 2 2 2 3 2 2 2 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + M M + + + M + + + + + +| Galactocele | | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 3| 3| 3| 2| 4| 3| 3| 2| 1| 4| 4| 4| 3| 3| 4| 4| 3| 3| 3| 4| 4| 3| 4| 3| DAY ON TEST | 6| 7| 3| 2| 3| 0| 9| 5| 9| 8| 4| 1| 0| 3| 3| 6| 1| 8| 4| 4| 6| 5| 1| 1| 8| | 4| 1| 6| 5| 3| 2| 9| 2| 4| 4| 1| 6| 7| 6| 1| 5| 2| 1| 5| 5| 5| 1| 1| 6| 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 30 MG/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| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Necrosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus Tumor | X | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 | Inflammation, Acute | 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + + | __________________________________________________________________________| Eye | + + + + + + + + + + | Hemorrhage | | Inflammation, Acute | | Lens, Cataract | 2 2 2 | __________________________________________________________________________| Harderian Gland | + + + + + | __________________________________________________________________________| Zymbal's Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 | Cortex, Mineralization | 1 1 | Renal Tubule, Hyperplasia | 1 1 1 2 1 1 1 | Renal Tubule, Regeneration | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 3| 4| 4| 3| 2| 2| | | DAY ON TEST | 6| 6| 6| 2| 3| 2| 0| 6| 5| 3| | | | 5| 5| 5| 4| 0| 2| 0| 7| 1| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 30 MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Hyperkeratosis | 2 2 2 2 2 2 2 | 31 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | Atrophy | | 2 2.0| Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X | 10 | Clear Cell Focus | | 1 | Eosinophilic Focus | X | 3 | Hepatodiaphragmatic Nodule | | 6 | Hyperplasia | 2 | 1 2.0| Mineralization | | 1 2.0| Necrosis | 1 | 4 1.8| Bile Duct, Hyperplasia | | 5 2.0| __________________________________________________________________________|____________| Mesentery | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | | 3 1.0| Acinus, Hyperplasia | 1 1 | 11 1.6| __________________________________________________________________________|____________| Pharynx | + + + + | 23 | Palate, Abscess | 2 | 1 2.0| Palate, Hyperplasia, Basal Cell | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperplasia, Basal Cell | 1 | 9 2.0| Hyperplasia, Squamous | 2 3 2 2 | 16 1.8| Inflammation, Chronic Active | | 1 2.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Hyperplasia | 1 | 2 1.5| Mineralization | 2 | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 40 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 3| 4| 4| 3| 2| 2| | | DAY ON TEST | 6| 6| 6| 2| 3| 2| 0| 6| 5| 3| | | | 5| 5| 5| 4| 0| 2| 0| 7| 1| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 30 MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Tongue | + + + + + + + | 35 | Acanthosis | | 3 2.0| Hyperkeratosis | 2 1 | 3 1.7| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 58 | Cardiomyopathy | 2 | 9 1.7| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Metaplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 54 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Angiectasis | | 4 2.3| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia | 2 | 7 1.9| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Follicular Cell, Hyperplasia | 2 | 2 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 3 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 59 | Hyperplasia | 3 | 3 2.3| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 60 | Cyst | | 3 | Interstitial Cell, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Oviduct | + + + + + | 42 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Endometrium, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 58 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 41 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 3| 4| 4| 3| 2| 2| | | DAY ON TEST | 6| 6| 6| 2| 3| 2| 0| 6| 5| 3| | | | 5| 5| 5| 4| 0| 2| 0| 7| 1| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 30 MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Depletion Lymphoid | | 3 2.0| Hematopoietic Cell Proliferation | 2 2 2 3 3 2 | 32 2.3| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 57 | Depletion Lymphoid | | 2 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + M + + + + + + | 50 | Galactocele | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | Inflammation, Acute | | 1 3.0| Necrosis | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Peripheral Nerve | + | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Embolus Tumor | | 1 | Alveolar Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Fungus | | 1 2.0| Inflammation, Acute | 2 | 6 2.3| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 2 | __________________________________________________________________________|____________| Eye | + | 19 | Hemorrhage | | 2 2.5| Inflammation, Acute | | 2 2.5| Lens, Cataract | | 5 2.0| __________________________________________________________________________|____________| Harderian Gland | + | 9 | __________________________________________________________________________|____________| Zymbal's Gland | | 4 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 42 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 4| 4| 4| 4| 3| 4| 4| 3| 2| 2| | | DAY ON TEST | 6| 6| 6| 2| 3| 2| 0| 6| 5| 3| | | | 5| 5| 5| 4| 0| 2| 0| 7| 1| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 30 MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Nephropathy | 1 1 | 8 1.0| Cortex, Mineralization | | 5 1.0| Renal Tubule, Hyperplasia | 1 1 | 12 1.1| Renal Tubule, Regeneration | | 3 1.3| __________________________________________________________________________|____________| 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 43 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 3| 7| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 5| 5| 4| 3| 3| 3| 1| 1| 3| 3| 3| 3| 0| 3| 9| 3| 0| 5| 3| 3| 3| 3| 5| | 6| 6| 0| 0| 0| 6| 6| 6| 8| 4| 7| 6| 6| 1| 5| 6| 1| 6| 6| 2| 6| 6| 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| 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| 0 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 | Inflammation, Acute | 4 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X| Clear Cell Focus | X X | Congestion | 2 | Fatty Change, Focal | 1 1 1 1 2| Fibrosis | | Mixed Cell Focus | X X X X | Pigmentation | | Bile Duct, Hyperplasia | 2 | __________________________________________________________________________| Mesentery | + | Fat, Inflammation, Chronic Active | | Fat, Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 1 | Acinus, Hyperplasia | 2 2 2 1 2 2 2 2 2 | Artery, Inflammation, Chronic Active | 1 3 1 | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | 2 2 | Inflammation, Chronic Active | 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 1 | __________________________________________________________________________| Tongue | + + + +| Hyperkeratosis | | Hyperplasia, Basal Cell | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 3| 7| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 5| 5| 4| 3| 3| 3| 1| 1| 3| 3| 3| 3| 0| 3| 9| 3| 0| 5| 3| 3| 3| 3| 5| | 6| 6| 0| 0| 0| 6| 6| 6| 8| 4| 7| 6| 6| 1| 5| 6| 1| 6| 6| 2| 6| 6| 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| 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| 0 MG/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| | 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 | | | | Cardiomyopathy | 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 2 | Pars Distalis, Hyperplasia, | | Multifocal | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Inflammation, Chronic Active | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2 2 1 1 2 2| Seminiferous Tubule, Atrophy | 2 3 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | 3 | Mediastinal, Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 3| 7| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 5| 5| 4| 3| 3| 3| 1| 1| 3| 3| 3| 3| 0| 3| 9| 3| 0| 5| 3| 3| 3| 3| 5| | 6| 6| 0| 0| 0| 6| 6| 6| 8| 4| 7| 6| 6| 1| 5| 6| 1| 6| 6| 2| 6| 6| 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| 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| 0 MG/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| | 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 | | | | Degeneration | | Infiltration Cellular, Plasma Cell | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hematopoietic Cell Proliferation | 2 2 1 2 2 2 2 | Hemorrhage | 2 | Infiltration Cellular, Histiocyte | 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + M + + + + + + + + + +| Epithelial Cell, Hyperplasia | 2 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + + + + + + + + + M + M M + + + + + + +| Galactocele | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Inflammation, Chronic Active | 2 3 | Necrosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Infiltration Cellular, Histiocyte | | Mediastinum, Inflammation, Acute | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 2 2 | Hyperkeratosis | | Inflammation, Acute | 2 2 | Respiratory Epithelium, Hyperplasia | | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Synechia | 2 | _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 3| 7| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 5| 5| 4| 3| 3| 3| 1| 1| 3| 3| 3| 3| 0| 3| 9| 3| 0| 5| 3| 3| 3| 3| 5| | 6| 6| 0| 0| 0| 6| 6| 6| 8| 4| 7| 6| 6| 1| 5| 6| 1| 6| 6| 2| 6| 6| 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| 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| 0 MG/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| | 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 | | | | Lens, Cataract | 2 | __________________________________________________________________________| Lacrimal Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 3 3 1 1 2 1 2 1 2 2 2 3 2 1 2 1 3 2 1 2 2 1 3 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 6| 6| 4| 7| 6| 7| 6| 6| 7| 7| 7| 6| 4| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 3| 3| 8| 3| 3| 6| 4| 5| 3| 1| 3| 7| 1| 3| 3| 3| 6| 5| 3| 3| 3| 9| 2| | 6| 6| 6| 6| 5| 1| 1| 3| 8| 2| 1| 4| 1| 7| 0| 1| 1| 1| 3| 0| 7| 7| 7| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | | Inflammation, Acute | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X | Clear Cell Focus | | Congestion | | Fatty Change, Focal | 1 1 1 | Fibrosis | | Mixed Cell Focus | X X | Pigmentation | | Bile Duct, Hyperplasia | | __________________________________________________________________________| Mesentery | + + +| Fat, Inflammation, Chronic Active | 2 | Fat, Mineralization | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 3 2 1 2 | Acinus, Hyperplasia | 2 1 1 1 2 3 2 3 2 2 3 2 2 2 1 | Artery, Inflammation, Chronic Active | 2 3 | __________________________________________________________________________| Pharynx | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | 2 | Inflammation, Chronic Active | | Ulcer | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | __________________________________________________________________________| Tongue | + + + + + | Hyperkeratosis | 1 1 | Hyperplasia, Basal Cell | 1 | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 6| 6| 4| 7| 6| 7| 6| 6| 7| 7| 7| 6| 4| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 3| 3| 8| 3| 3| 6| 4| 5| 3| 1| 3| 7| 1| 3| 3| 3| 6| 5| 3| 3| 3| 9| 2| | 6| 6| 6| 6| 5| 1| 1| 3| 8| 2| 1| 4| 1| 7| 0| 1| 1| 1| 3| 0| 7| 7| 7| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0 MG/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| | 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 | | | | Cardiomyopathy | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 2 1 1 1| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| Pars Distalis, Angiectasis | 2 3 3 2 3 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 2 2 2 | Pars Distalis, Hyperplasia, | | Multifocal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| Abscess | 3 | Inflammation, Chronic Active | | __________________________________________________________________________| Prostate | + + M + + + + + + + + + + + + + + + + + + M + + +| Hyperplasia | 3 3 2 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 2 2 2 1 | Seminiferous Tubule, Atrophy | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | | Mediastinal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 6| 6| 4| 7| 6| 7| 6| 6| 7| 7| 7| 6| 4| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 3| 3| 8| 3| 3| 6| 4| 5| 3| 1| 3| 7| 1| 3| 3| 3| 6| 5| 3| 3| 3| 9| 2| | 6| 6| 6| 6| 5| 1| 1| 3| 8| 2| 1| 4| 1| 7| 0| 1| 1| 1| 3| 0| 7| 7| 7| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0 MG/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| | 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 | | | | Degeneration | 2 | Infiltration Cellular, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hematopoietic Cell Proliferation | 2 3 2 1 2 2 | Hemorrhage | | Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + M + + M + + + + + + +| Galactocele | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Inflammation, Chronic Active | 2 | Necrosis | 3 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2| Infiltration Cellular, Histiocyte | 1 | Mediastinum, Inflammation, Acute | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 2 2 2 | Hyperkeratosis | | Inflammation, Acute | 3 2 1 2 | Respiratory Epithelium, Hyperplasia | 2 | Respiratory Epithelium, Metaplasia, | | Squamous | 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Synechia | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 6| 6| 4| 7| 6| 7| 6| 6| 7| 7| 7| 6| 4| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 3| 3| 8| 3| 3| 6| 4| 5| 3| 1| 3| 7| 1| 3| 3| 3| 6| 5| 3| 3| 3| 9| 2| | 6| 6| 6| 6| 5| 1| 1| 3| 8| 2| 1| 4| 1| 7| 0| 1| 1| 1| 3| 0| 7| 7| 7| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 0 MG/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| | 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 | | | | Lens, Cataract | | __________________________________________________________________________| Lacrimal Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 2 1 1 1 2 3 3 2 1 3 1 2 4 2 2 2 2 1 3 2 2 1 1| __________________________________________________________________________| Urinary Bladder | + + M + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 8| 5| 3| 3| 5| 5| 5| | | | 7| 7| 1| 9| 0| 6| 6| 2| 2| 2| | 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 | 0 MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Hyperkeratosis | | 2 2.0| Inflammation, Acute | | 1 4.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | Edema | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 12 | Clear Cell Focus | | 2 | Congestion | | 1 2.0| Fatty Change, Focal | 1 1 1 | 11 1.1| Fibrosis | 2 | 1 2.0| Mixed Cell Focus | X | 7 | Pigmentation | 2 | 1 2.0| Bile Duct, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 5 | Fat, Inflammation, Chronic Active | | 1 2.0| Fat, Mineralization | | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | 2 | 10 1.5| Acinus, Hyperplasia | 3 1 2 2 | 28 1.9| Artery, Inflammation, Chronic Active | 2 | 6 2.0| __________________________________________________________________________|____________| Pharynx | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperplasia, Squamous | | 3 2.0| Inflammation, Chronic Active | | 1 2.0| Ulcer | | 1 3.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Fibrosis | | 1 1.0| __________________________________________________________________________|____________| Tongue | + + + + + | 14 | Hyperkeratosis | 1 | 3 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 52 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 8| 5| 3| 3| 5| 5| 5| | | | 7| 7| 1| 9| 0| 6| 6| 2| 2| 2| | 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 | 0 MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Hyperplasia, Basal Cell | | 1 1.0| __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 2 2 2 | 39 1.9| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | Hyperplasia | | 10 1.6| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | | 5 1.8| __________________________________________________________________________|____________| Parathyroid Gland | + + + M + + M + + + | 57 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | Pars Distalis, Angiectasis | 2 2 | 7 2.4| Pars Distalis, Cyst | X | 3 | Pars Distalis, Hyperplasia | 2 | 7 2.0| Pars Distalis, Hyperplasia, | | | Multifocal | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | C-Cell, Hyperplasia | 1 | 5 1.2| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 59 | Abscess | | 2 3.0| Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 58 | Hyperplasia | 2 2 | 7 2.4| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Interstitial Cell, Hyperplasia | 1 2 2 2 1 | 16 1.6| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 53 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 8| 5| 3| 3| 5| 5| 5| | | | 7| 7| 1| 9| 0| 6| 6| 2| 2| 2| | 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 | 0 MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Seminiferous Tubule, Atrophy | | 5 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Angiectasis | | 1 3.0| Mediastinal, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Angiectasis | 1 | 1 1.0| Degeneration | | 1 2.0| Infiltration Cellular, Plasma Cell | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 60 | Infiltration Cellular, Histiocyte | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Fibrosis | 2 | 1 2.0| Hematopoietic Cell Proliferation | 2 2 | 15 1.9| Hemorrhage | | 1 2.0| Infiltration Cellular, Histiocyte | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 59 | Epithelial Cell, Hyperplasia | | 4 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + M + + M + M | 51 | Galactocele | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Fibrosis | 2 | 2 2.0| Inflammation, Chronic Active | 2 | 4 2.3| Necrosis | | 2 2.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 2 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 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 54 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 5| 4| 7| 7| 4| 4| 4| | | DAY ON TEST | 3| 3| 3| 8| 5| 3| 3| 5| 5| 5| | | | 7| 7| 1| 9| 0| 6| 6| 2| 2| 2| | 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 | 0 MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Fibrosis | | 1 2.0| Infiltration Cellular, Histiocyte | | 1 1.0| Mediastinum, Inflammation, Acute | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Fungus | 2 | 8 2.0| Hyperkeratosis | 3 | 1 3.0| Inflammation, Acute | 3 | 7 2.1| Respiratory Epithelium, Hyperplasia | | 1 2.0| Respiratory Epithelium, Metaplasia, | | | Squamous | | 2 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 2 | Synechia | | 1 2.0| Lens, Cataract | | 1 2.0| __________________________________________________________________________|____________| Lacrimal Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | 2 2 3 1 1 2 2 1 1 1 | 58 1.8| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | Calculus Micro Observation Only | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 55 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 6| 4| 7| 6| 6| 6| 4| 7| 7| 7| 6| 5| 7| 7| 7| 4| 4| DAY ON TEST | 3| 3| 3| 8| 7| 3| 3| 1| 0| 5| 3| 9| 5| 8| 5| 3| 3| 3| 8| 9| 3| 3| 3| 5| 5| | 0| 0| 0| 5| 8| 0| 0| 0| 0| 2| 0| 4| 6| 5| 2| 0| 0| 0| 9| 1| 0| 0| 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| 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| 3 MG/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| | 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 | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X | Clear Cell Focus | X X | Eosinophilic Focus | X | Fatty Change, Focal | 2 1 1 1 2| Hepatodiaphragmatic Nodule | X | Hyperplasia | | Mixed Cell Focus | | Bile Duct, Hyperplasia | 2 2 | __________________________________________________________________________| Mesentery | + + + + + + | Fat, Mineralization | 2 2 | Fat, Necrosis | 2 2 | Fat, Pigmentation | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 2 1 2 | Acinus, Hyperplasia | 2 4 2 2 1 2 2 3 4 2 2 4 2 4 3 2 2 2 | Acinus, Hyperplasia, Multiple | 2 2 | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Pharynx | + + + + | Palate, Hyperplasia, Basal Cell | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Hyperplasia, Basal Cell | 2 1 | Hyperplasia, Squamous | 2 1 2 2 3 2 1 1 2 2 2 2 2 1 | Inflammation, Chronic Active | | Ulcer | 2 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + + + + + | Hyperkeratosis | 1 | Hyperplasia, Squamous | 2 | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 6| 4| 7| 6| 6| 6| 4| 7| 7| 7| 6| 5| 7| 7| 7| 4| 4| DAY ON TEST | 3| 3| 3| 8| 7| 3| 3| 1| 0| 5| 3| 9| 5| 8| 5| 3| 3| 3| 8| 9| 3| 3| 3| 5| 5| | 0| 0| 0| 5| 8| 0| 0| 0| 0| 2| 0| 4| 6| 5| 2| 0| 0| 0| 9| 1| 0| 0| 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| 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| 3 MG/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| | 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 | + + + + + M + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 3 2 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 2 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + M + M + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 3 2 2 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 3 2 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 2 1 | Follicle, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 2 1 2 2| Seminiferous Tubule, Atrophy | 3 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 6| 4| 7| 6| 6| 6| 4| 7| 7| 7| 6| 5| 7| 7| 7| 4| 4| DAY ON TEST | 3| 3| 3| 8| 7| 3| 3| 1| 0| 5| 3| 9| 5| 8| 5| 3| 3| 3| 8| 9| 3| 3| 3| 5| 5| | 0| 0| 0| 5| 8| 0| 0| 0| 0| 2| 0| 4| 6| 5| 2| 0| 0| 0| 9| 1| 0| 0| 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| 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| 3 MG/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| | 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 | | | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + M + + + + + + + + + + + + + + + + +| Angiectasis | | Degeneration | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 3 3 1 | Hematopoietic Cell Proliferation | 2 3 1 2 2 1 2 2 | Pigmentation | 3 | __________________________________________________________________________| Thymus | + + + M + M + + + + + + + + + + + + + + + + + + +| Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + M + + + + M + + + + + M + + + +| Galactocele | X X | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Hemorrhage | 3 | Hyperkeratosis | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + M + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + M + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Infiltration Cellular, Histiocyte | 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 3 2 2 | Inflammation, Acute | 2 2 2 | Respiratory Epithelium, Hyperplasia | 2 | Respiratory Epithelium, Metaplasia, | | Squamous | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + | Lens, Cataract | 1 | __________________________________________________________________________| Harderian Gland | | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 7| 7| 6| 4| 7| 6| 6| 6| 4| 7| 7| 7| 6| 5| 7| 7| 7| 4| 4| DAY ON TEST | 3| 3| 3| 8| 7| 3| 3| 1| 0| 5| 3| 9| 5| 8| 5| 3| 3| 3| 8| 9| 3| 3| 3| 5| 5| | 0| 0| 0| 5| 8| 0| 0| 0| 0| 2| 0| 4| 6| 5| 2| 0| 0| 0| 9| 1| 0| 0| 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| 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| 3 MG/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| | 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 | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Necrosis | 1 | Nephropathy | 1 2 2 1 1 2 2 2 2 1 4 2 1 2 1 3 2 3 1 1 2 2 2 2 1| Renal Tubule, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X | Calculus Micro Observation Only | X | _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 7| 4| 4| 7| 7| 4| 4| 4| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 6| 0| 0| 3| 3| 0| 5| 5| 3| 3| 5| 5| 5| 3| 3| 3| 3| 7| 3| 3| 3| 9| 2| | 1| 1| 3| 3| 3| 1| 0| 3| 2| 2| 0| 0| 0| 0| 0| 0| 0| 0| 0| 7| 0| 0| 0| 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 | 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| 3 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X | Clear Cell Focus | X X | Eosinophilic Focus | X | Fatty Change, Focal | 1 1 1 | Hepatodiaphragmatic Nodule | X | Hyperplasia | | Mixed Cell Focus | X X X X X X | Bile Duct, Hyperplasia | | __________________________________________________________________________| Mesentery | + + + | Fat, Mineralization | | Fat, Necrosis | 3 3 | Fat, Pigmentation | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 1 1 1 2 1 2 | Acinus, Hyperplasia | 2 3 2 3 2 2 2 2 3 3 1 3 2 3 3 3 2 2 2 4 2| Acinus, Hyperplasia, Multiple | | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Pharynx | + | Palate, Hyperplasia, Basal Cell | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Hyperplasia, Basal Cell | 2 2 | Hyperplasia, Squamous | 1 2 4 2 2 2 3 3 | Inflammation, Chronic Active | 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + + | Hyperkeratosis | 1 | Hyperplasia, Squamous | | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 7| 4| 4| 7| 7| 4| 4| 4| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 6| 0| 0| 3| 3| 0| 5| 5| 3| 3| 5| 5| 5| 3| 3| 3| 3| 7| 3| 3| 3| 9| 2| | 1| 1| 3| 3| 3| 1| 0| 3| 2| 2| 0| 0| 0| 0| 0| 0| 0| 0| 0| 7| 0| 0| 0| 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 | 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| 3 MG/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| | 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 2 2 2 2 3 2 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 2 2| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2 2 2 2 1 1 2 1| Seminiferous Tubule, Atrophy | 3 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 3| _____________________________________________________________________________________________________________________| Page 61 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 7| 4| 4| 7| 7| 4| 4| 4| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 6| 0| 0| 3| 3| 0| 5| 5| 3| 3| 5| 5| 5| 3| 3| 3| 3| 7| 3| 3| 3| 9| 2| | 1| 1| 3| 3| 3| 1| 0| 3| 2| 2| 0| 0| 0| 0| 0| 0| 0| 0| 0| 7| 0| 0| 0| 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 | 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| 3 MG/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| | 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 | | | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Degeneration | 2| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 2 | Hematopoietic Cell Proliferation | 2 2 3 2 1 2 1 2 3 2 2| Pigmentation | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Epithelial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + M + M + + + + M + + + M + + + M + + + + + + +| Galactocele | X | Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + M + + + + + + + + + + + +| Acanthosis | | Hemorrhage | | Hyperkeratosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 2 | Inflammation, Acute | 1 2 2 | Respiratory Epithelium, Hyperplasia | 2 1 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | Lens, Cataract | | __________________________________________________________________________| Harderian Gland | + | Hemorrhage | 3 | _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 6| 7| 7| 7| 4| 4| 7| 7| 4| 4| 4| 7| 7| 7| 7| 5| 7| 7| 7| 6| 6| DAY ON TEST | 3| 3| 6| 0| 0| 3| 3| 0| 5| 5| 3| 3| 5| 5| 5| 3| 3| 3| 3| 7| 3| 3| 3| 9| 2| | 1| 1| 3| 3| 3| 1| 0| 3| 2| 2| 0| 0| 0| 0| 0| 0| 0| 0| 0| 7| 0| 0| 0| 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 | 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| 3 MG/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| | 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 | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Necrosis | | Nephropathy | 2 2 2 4 1 2 2 1 1 1 2 3 1 1 2 3 2 1 3 1 1 1 2 4 3| Renal Tubule, Hyperplasia | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 9| 5| 3| 3| 3| 3| 5| | | | 1| 1| 1| 2| 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 | 3 MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 59 | Hyperkeratosis | 2 | 3 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 60 | Ulcer | 3 | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X | 8 | Clear Cell Focus | X | 5 | Eosinophilic Focus | | 2 | Fatty Change, Focal | 1 | 9 1.2| Hepatodiaphragmatic Nodule | X | 3 | Hyperplasia | 3 | 1 3.0| Mixed Cell Focus | X X | 8 | Bile Duct, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Mesentery | | 9 | Fat, Mineralization | | 2 2.0| Fat, Necrosis | | 4 2.5| Fat, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | 1 1 | 13 1.4| Acinus, Hyperplasia | 2 2 3 2 3 3 2 | 46 2.5| Acinus, Hyperplasia, Multiple | | 2 2.0| Artery, Inflammation, Chronic Active | 1 2 | 2 1.5| __________________________________________________________________________|____________| Pharynx | | 5 | Palate, Hyperplasia, Basal Cell | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Duct, Metaplasia, Squamous | | 1 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Cyst Epithelial Inclusion | 2 | 1 2.0| Hyperplasia, Basal Cell | 3 2 2 | 7 2.0| Hyperplasia, Squamous | 2 3 3 3 2 2 | 28 2.1| Inflammation, Chronic Active | | 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 64 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 9| 5| 3| 3| 3| 3| 5| | | | 1| 1| 1| 2| 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 | 3 MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Ulcer | | 2 1.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Tongue | + | 8 | Hyperkeratosis | | 2 1.0| Hyperplasia, Squamous | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 59 | Cardiomyopathy | 3 2 2 2 2 2 2 2 | 43 2.1| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Degeneration, Fatty | | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 60 | Hyperplasia | 1 1 | 8 1.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 2 | 2 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + + + | 55 | __________________________________________________________________________|____________| Pituitary Gland | + M + + + + + + + + | 58 | Pars Distalis, Angiectasis | 2 | 10 2.1| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia | 2 | 11 2.1| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | C-Cell, Hyperplasia | | 3 1.7| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Preputial Gland | + M + + + M + + + + | 57 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Hyperplasia | | 4 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + M + + + | 58 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Interstitial Cell, Hyperplasia | 2 | 14 1.6| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 65 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 9| 5| 3| 3| 3| 3| 5| | | | 1| 1| 1| 2| 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 | 3 MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Seminiferous Tubule, Atrophy | 3 | 5 3.2| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 3 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Myelofibrosis | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Pigmentation | | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Degeneration | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Angiectasis | | 1 3.0| Degeneration | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Fibrosis | | 5 2.2| Hematopoietic Cell Proliferation | 1 2 3 1 2 | 24 1.9| Pigmentation | 3 | 2 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 58 | Epithelial Cell, Hyperplasia | 2 | 2 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + M + + + + + + | 50 | Galactocele | | 3 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Skin | + + + + + + M + + + | 58 | Acanthosis | | 1 2.0| Hemorrhage | | 1 3.0| Hyperkeratosis | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 59 | Hemorrhage | | 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 66 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 9| 5| 3| 3| 3| 3| 5| | | | 1| 1| 1| 2| 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 | 3 MG/KG | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Infiltration Cellular, Histiocyte | 2 | 3 1.7| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Fungus | 2 | 6 2.2| Inflammation, Acute | 2 | 7 1.9| Respiratory Epithelium, Hyperplasia | | 3 1.7| Respiratory Epithelium, Metaplasia, | | | Squamous | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 2 | Lens, Cataract | | 1 1.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | Hemorrhage | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | X | 1 | Necrosis | | 1 1.0| Nephropathy | 2 3 2 2 1 1 1 2 3 2 | 60 1.9| Renal Tubule, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Calculus Gross Observation | | 1 | Calculus Micro Observation Only | | 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 67 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 0| 6| 6| 6| 5| 4| 5| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 5| 4| 0| DAY ON TEST | 9| 5| 4| 3| 0| 8| 6| 4| 2| 5| 3| 2| 6| 3| 5| 3| 2| 2| 9| 5| 3| 2| 4| 5| 2| | 8| 5| 1| 8| 8| 4| 0| 9| 0| 2| 8| 9| 3| 6| 2| 0| 9| 9| 6| 0| 0| 9| 0| 0| 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| 10 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 3 2 | Necrosis | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + A + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Metaplasia, Osseous | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X | Clear Cell Focus | X | Fatty Change, Focal | 2 1 | Hepatodiaphragmatic Nodule | X X | Mixed Cell Focus | X X | Bile Duct, Hyperplasia | 2 | __________________________________________________________________________| Mesentery | + + + + +| Fat, Fibrosis | | Fat, Hemorrhage | 3| Fat, Inflammation, Chronic Active | 2| Fat, Mineralization | 3 2| Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 | Acinus, Hyperplasia | 3 3 3 3 2 2 3 2 3 2 2 3 2 2 3 2 2 2 2 2 | Artery, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Pharynx | + + + + | Palate, Hyperplasia, Squamous | | Palate, Ulcer | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 1 2 2 1 2 | Hyperplasia, Squamous | 2 2 2 1 2 3 | Inflammation, Chronic Active | 2 1 | Ulcer | 2 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 0| 6| 6| 6| 5| 4| 5| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 5| 4| 0| DAY ON TEST | 9| 5| 4| 3| 0| 8| 6| 4| 2| 5| 3| 2| 6| 3| 5| 3| 2| 2| 9| 5| 3| 2| 4| 5| 2| | 8| 5| 1| 8| 8| 4| 0| 9| 0| 2| 8| 9| 3| 6| 2| 0| 9| 9| 6| 0| 0| 9| 0| 0| 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| 10 MG/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| | 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 | | | | __________________________________________________________________________| Tongue | + + + + + + + + | Acanthosis | | Hyperkeratosis | | Inflammation, Acute | 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 3 2 2 2 2 2 2 2 3 2 2 2 2 | Fibrosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + M + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + M + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 1 2 2 2 3 3 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 2 2 3 | Inflammation, Acute | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 0| 6| 6| 6| 5| 4| 5| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 5| 4| 0| DAY ON TEST | 9| 5| 4| 3| 0| 8| 6| 4| 2| 5| 3| 2| 6| 3| 5| 3| 2| 2| 9| 5| 3| 2| 4| 5| 2| | 8| 5| 1| 8| 8| 4| 0| 9| 0| 2| 8| 9| 3| 6| 2| 0| 9| 9| 6| 0| 0| 9| 0| 0| 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| 10 MG/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| | 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 | | | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 2 2 | Seminiferous Tubule, Atrophy | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | 2 2 | Mediastinal, Pigmentation | 1 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | Inflammation, Granulomatous | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Infiltration Cellular, Histiocyte | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hematopoietic Cell Proliferation | 2 1 2 3 2 2 2 2 3 1 1 2 2 2 1 | Mineralization | | __________________________________________________________________________| Thymus | M + M + + + + + + + + + + + M + M M + + + + + +| Depletion Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + M + + + + M + M M M + + + M M M + + + + +| Galactocele | | __________________________________________________________________________| Skin | + + M + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | | __________________________________________________________________________| Skeletal Muscle | + + + | Inflammation, Acute | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 0| 6| 6| 6| 5| 4| 5| 7| 6| 5| 4| 7| 7| 7| 5| 4| 7| 7| 5| 4| 0| DAY ON TEST | 9| 5| 4| 3| 0| 8| 6| 4| 2| 5| 3| 2| 6| 3| 5| 3| 2| 2| 9| 5| 3| 2| 4| 5| 2| | 8| 5| 1| 8| 8| 4| 0| 9| 0| 2| 8| 9| 3| 6| 2| 0| 9| 9| 6| 0| 0| 9| 0| 0| 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| 10 MG/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| | 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, Acute | 2 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 2 3 | Inflammation, Acute | 2 2 3 3 | Nasolacrimal Duct, Inflammation, | | Acute | 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + | Synechia | | Lens, Cataract | 2 | Retina, Atrophy | 2 | __________________________________________________________________________| Harderian Gland | | Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hydronephrosis | | Necrosis | | Nephropathy | 2 3 2 1 2 2 2 2 2 3 3 2 2 2 3 4 4 3 1 3 4 2 2 | Bilateral, Hydronephrosis | 3| Cortex, Mineralization | 2 2 1| Renal Tubule, Hyperplasia | 2 2 1 2 2 1 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X | Calculus Micro Observation Only | X | _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 4| 7| 7| 7| 7| 2| 7| 6| 5| 4| 4| 6| 6| 6| 4| 4| 7| 7| 6| 5| 4| DAY ON TEST | 2| 2| 8| 4| 0| 2| 2| 2| 0| 2| 0| 8| 1| 4| 0| 8| 7| 1| 5| 5| 2| 2| 6| 2| 5| | 9| 9| 5| 9| 4| 9| 9| 0| 1| 5| 9| 6| 4| 9| 4| 5| 8| 2| 0| 0| 9| 9| 8| 4| 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 | 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| 10 MG/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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 | Necrosis | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + A + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Metaplasia, Osseous | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X| Clear Cell Focus | X X| Fatty Change, Focal | 1| Hepatodiaphragmatic Nodule | X X | Mixed Cell Focus | X X X | Bile Duct, Hyperplasia | 2 2 2| __________________________________________________________________________| Mesentery | + + + + + | Fat, Fibrosis | 2 | Fat, Hemorrhage | | Fat, Inflammation, Chronic Active | | Fat, Mineralization | 2 2 | Fat, Necrosis | 3 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 1 1 2 1 2 | Acinus, Hyperplasia | 2 2 2 2 2 2 2 2 2 3 3 2 2 3 2 3 2 2 2 2 4 3 2| Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Pharynx | + + + + + + + + + + + + +| Palate, Hyperplasia, Squamous | 2 | Palate, Ulcer | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 2 2 | Hyperplasia, Squamous | 2 4 4 2 1 2 | Inflammation, Chronic Active | | Ulcer | 2 2 3 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 4| 7| 7| 7| 7| 2| 7| 6| 5| 4| 4| 6| 6| 6| 4| 4| 7| 7| 6| 5| 4| DAY ON TEST | 2| 2| 8| 4| 0| 2| 2| 2| 0| 2| 0| 8| 1| 4| 0| 8| 7| 1| 5| 5| 2| 2| 6| 2| 5| | 9| 9| 5| 9| 4| 9| 9| 0| 1| 5| 9| 6| 4| 9| 4| 5| 8| 2| 0| 0| 9| 9| 8| 4| 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 | 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| 10 MG/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| | 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 | | | | __________________________________________________________________________| Tongue | + + | Acanthosis | 1 1 | Hyperkeratosis | 1 | Inflammation, Acute | | Inflammation, Chronic Active | | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 3 2 2 2 3 2 2 2 3 3 | Fibrosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 3 2 2 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | M M + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 4 2 2 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 2 3 2 2 1 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 1 | Follicle, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation, Chronic Active | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 2 | Inflammation, Acute | 3 | Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 4| 7| 7| 7| 7| 2| 7| 6| 5| 4| 4| 6| 6| 6| 4| 4| 7| 7| 6| 5| 4| DAY ON TEST | 2| 2| 8| 4| 0| 2| 2| 2| 0| 2| 0| 8| 1| 4| 0| 8| 7| 1| 5| 5| 2| 2| 6| 2| 5| | 9| 9| 5| 9| 4| 9| 9| 0| 1| 5| 9| 6| 4| 9| 4| 5| 8| 2| 0| 0| 9| 9| 8| 4| 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 | 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| 10 MG/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| | 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 | | | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 2 2 2 2 2| Seminiferous Tubule, Atrophy | 4 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | | Mediastinal, Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 3 | Inflammation, Granulomatous | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + M + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hematopoietic Cell Proliferation | 2 2 2 2 3 2 2 3 2 3 | Mineralization | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + M M +| Depletion Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + M + M + + + + + + + + + + + + + + + + M M +| Galactocele | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | 1 | __________________________________________________________________________| Skeletal Muscle | + | Inflammation, Acute | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | _____________________________________________________________________________________________________________________| Page 74 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 4| 7| 7| 7| 7| 2| 7| 6| 5| 4| 4| 6| 6| 6| 4| 4| 7| 7| 6| 5| 4| DAY ON TEST | 2| 2| 8| 4| 0| 2| 2| 2| 0| 2| 0| 8| 1| 4| 0| 8| 7| 1| 5| 5| 2| 2| 6| 2| 5| | 9| 9| 5| 9| 4| 9| 9| 0| 1| 5| 9| 6| 4| 9| 4| 5| 8| 2| 0| 0| 9| 9| 8| 4| 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 | 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| 10 MG/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| | 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, Acute | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 3 3 | Inflammation, Acute | 2 2 1 3 | Nasolacrimal Duct, Inflammation, | | Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + | Synechia | 1 | Lens, Cataract | 2 | Retina, Atrophy | | __________________________________________________________________________| Harderian Gland | + | Hyperplasia | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Hydronephrosis | 3 | Necrosis | 3 | Nephropathy | 3 4 4 3 1 4 2 2 2 1 3 4 2 2 2 4 4 3 2 1 4 3 4 1 2| Bilateral, Hydronephrosis | | Cortex, Mineralization | | Renal Tubule, Hyperplasia | 1 1 3 2 1 1 1 2 2 2 2 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + M + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 75 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 6| 5| 4| 4| 4| 7| 7| 7| 6| 4| | | DAY ON TEST | 1| 9| 7| 5| 5| 2| 2| 2| 6| 5| | | | 4| 0| 2| 0| 0| 9| 9| 8| 9| 2| | 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 | 10 MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 59 | Hyperkeratosis | | 8 2.1| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 58 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 57 | Inflammation, Chronic Active | | 1 2.0| Metaplasia, Osseous | | 1 2.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 59 | Basophilic Focus | X X X | 18 | Clear Cell Focus | X | 4 | Fatty Change, Focal | | 3 1.3| Hepatodiaphragmatic Nodule | X X | 6 | Mixed Cell Focus | X | 6 | Bile Duct, Hyperplasia | 2 2 | 6 2.0| __________________________________________________________________________|____________| Mesentery | + + | 12 | Fat, Fibrosis | | 1 2.0| Fat, Hemorrhage | | 1 3.0| Fat, Inflammation, Chronic Active | | 1 2.0| Fat, Mineralization | | 4 2.3| Fat, Necrosis | | 3 2.3| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | Acinus, Atrophy | | 8 1.4| Acinus, Hyperplasia | 2 2 3 1 2 2 2 2 2 1 | 53 2.3| Artery, Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Pharynx | + | 18 | Palate, Hyperplasia, Squamous | | 1 2.0| Palate, Ulcer | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 59 | Duct, Metaplasia, Squamous | 1 | 2 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Hyperplasia, Basal Cell | 2 1 | 12 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 76 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 6| 5| 4| 4| 4| 7| 7| 7| 6| 4| | | DAY ON TEST | 1| 9| 7| 5| 5| 2| 2| 2| 6| 5| | | | 4| 0| 2| 0| 0| 9| 9| 8| 9| 2| | 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 | 10 MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Hyperplasia, Squamous | 1 | 13 2.2| Inflammation, Chronic Active | | 2 1.5| Ulcer | | 7 2.1| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Mineralization | | 1 2.0| __________________________________________________________________________|____________| Tongue | + + + | 13 | Acanthosis | | 2 1.0| Hyperkeratosis | | 1 1.0| Inflammation, Acute | | 1 2.0| Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 59 | Cardiomyopathy | 2 2 2 2 2 2 | 37 2.2| Fibrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 58 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 58 | Hyperplasia | 1 | 9 1.8| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 57 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Angiectasis | | 3 2.7| Pars Distalis, Cyst | | 2 | Pars Distalis, Hyperplasia | 2 2 | 14 2.1| Pars Intermedia, Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | C-Cell, Hyperplasia | 2 | 8 1.3| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | 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 77 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 6| 5| 4| 4| 4| 7| 7| 7| 6| 4| | | DAY ON TEST | 1| 9| 7| 5| 5| 2| 2| 2| 6| 5| | | | 4| 0| 2| 0| 0| 9| 9| 8| 9| 2| | 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 | 10 MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 59 | Hyperplasia | | 1 1.0| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 59 | Hyperplasia | 2 3 | 10 2.2| Inflammation, Acute | | 1 3.0| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 59 | Interstitial Cell, Hyperplasia | 2 2 2 2 | 13 1.8| Seminiferous Tubule, Atrophy | | 3 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 3 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 59 | Mediastinal, Angiectasis | | 2 2.0| Mediastinal, Pigmentation | 2 | 2 1.5| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + | 58 | Degeneration | | 1 3.0| Inflammation, Granulomatous | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + | 57 | Hemorrhage | | 1 3.0| Infiltration Cellular, Histiocyte | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | 3 3 2 2 2 2 | 31 2.1| Mineralization | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + M + | 51 | Depletion Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M M + M + M M + + | 41 | Galactocele | | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 58 | Hyperkeratosis | | 2 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 78 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 6| 5| 4| 4| 4| 7| 7| 7| 6| 4| | | DAY ON TEST | 1| 9| 7| 5| 5| 2| 2| 2| 6| 5| | | | 4| 0| 2| 0| 0| 9| 9| 8| 9| 2| | 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 | 10 MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 59 | Fibrous Osteodystrophy | | 1 1.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 5 | Inflammation, Acute | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Peripheral Nerve | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 59 | Edema | | 1 2.0| Inflammation, Acute | 3 | 4 2.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | Fungus | | 6 2.5| Inflammation, Acute | 2 3 | 10 2.3| Nasolacrimal Duct, Inflammation, | | | Acute | | 1 3.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 58 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 2 | __________________________________________________________________________|____________| Eye | + + + | 7 | Synechia | | 1 1.0| Lens, Cataract | 2 3 | 4 2.3| Retina, Atrophy | | 1 2.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Cyst | | 3 | Hydronephrosis | | 1 3.0| Necrosis | | 1 3.0| Nephropathy | 3 1 1 1 2 3 3 2 3 2 | 58 2.5| Bilateral, Hydronephrosis | | 1 3.0| Cortex, Mineralization | | 3 1.7| Renal Tubule, Hyperplasia | 1 1 1 1 | 23 1.6| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 79 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 6| 5| 4| 4| 4| 7| 7| 7| 6| 4| | | DAY ON TEST | 1| 9| 7| 5| 5| 2| 2| 2| 6| 5| | | | 4| 0| 2| 0| 0| 9| 9| 8| 9| 2| | 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 | 10 MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 57 | Calculus Gross Observation | | 1 | Calculus Micro Observation Only | | 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 80 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 5| 4| 4| 3| 3| 4| 4| 4| 3| 3| 5| 4| 5| 4| 4| 4| 4| 4| 4| 3| 5| 5| 5| 4| 3| DAY ON TEST | 3| 8| 4| 9| 8| 7| 5| 5| 6| 6| 3| 8| 3| 3| 2| 8| 7| 5| 5| 6| 3| 3| 2| 5| 8| | 4| 0| 8| 5| 2| 0| 2| 2| 9| 8| 4| 7| 4| 2| 5| 1| 8| 0| 0| 1| 4| 4| 0| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 1 2 2 2 2 2 2 2 2 2 2 | Necrosis | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X | Clear Cell Focus | X X | Cyst | X | Eosinophilic Focus | X X | Fatty Change, Focal | 1 | Fibrosis | 2 | Hepatodiaphragmatic Nodule | | Hyperplasia | 2 2 | Infarct | 4 | Mixed Cell Focus | X X X | Bile Duct, Hyperplasia | 2 2 2 2 2 2 2 2 2 2 2| __________________________________________________________________________| Mesentery | + + | Fat, Inflammation, Chronic Active | 3 | Fat, Pigmentation | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 2 | Acinus, Hyperplasia | 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 3 2| __________________________________________________________________________| Pharynx | + + + + + + | Hyperplasia, Basal Cell | | Hyperplasia, Squamous | | Palate, Hyperplasia, Basal Cell | | Palate, Hyperplasia, Squamous | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 2 2 2 2 | Hyperplasia, Squamous | 1 2 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | _____________________________________________________________________________________________________________________| Page 81 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 5| 4| 4| 3| 3| 4| 4| 4| 3| 3| 5| 4| 5| 4| 4| 4| 4| 4| 4| 3| 5| 5| 5| 4| 3| DAY ON TEST | 3| 8| 4| 9| 8| 7| 5| 5| 6| 6| 3| 8| 3| 3| 2| 8| 7| 5| 5| 6| 3| 3| 2| 5| 8| | 4| 0| 8| 5| 2| 0| 2| 2| 9| 8| 4| 7| 4| 2| 5| 1| 8| 0| 0| 1| 4| 4| 0| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + +| Hyperkeratosis | | Hyperplasia, Basal Cell | | Inflammation, Acute | 2 2 2 2 2| Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 2 2 2 2 2 2 2 2 3 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Hyperplasia | 2 2 1 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| Abscess | 2 | Hyperplasia | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 82 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 5| 4| 4| 3| 3| 4| 4| 4| 3| 3| 5| 4| 5| 4| 4| 4| 4| 4| 4| 3| 5| 5| 5| 4| 3| DAY ON TEST | 3| 8| 4| 9| 8| 7| 5| 5| 6| 6| 3| 8| 3| 3| 2| 8| 7| 5| 5| 6| 3| 3| 2| 5| 8| | 4| 0| 8| 5| 2| 0| 2| 2| 9| 8| 4| 7| 4| 2| 5| 1| 8| 0| 0| 1| 4| 4| 0| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | 2 | Mediastinal, Infiltration Cellular, | | Polymorphonuclear | | Mediastinal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hematopoietic Cell Proliferation | 1 2 2 2 2 2 3 2 2 2 2 2 | __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Depletion Lymphoid | | Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + + M + + + + M + + + + + M + + M M + + + M +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + M + + + + + + + + +| Hyperkeratosis | 3 | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | Alveolar Epithelium, Hyperplasia | 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 | Inflammation, Acute | 3 2 3 | Respiratory Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | Synechia | | Lens, Cataract | 2 2 | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| Page 83 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 5| 4| 4| 3| 3| 4| 4| 4| 3| 3| 5| 4| 5| 4| 4| 4| 4| 4| 4| 3| 5| 5| 5| 4| 3| DAY ON TEST | 3| 8| 4| 9| 8| 7| 5| 5| 6| 6| 3| 8| 3| 3| 2| 8| 7| 5| 5| 6| 3| 3| 2| 5| 8| | 4| 0| 8| 5| 2| 0| 2| 2| 9| 8| 4| 7| 4| 2| 5| 1| 8| 0| 0| 1| 4| 4| 0| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Zymbal's Gland | + + + + | Necrosis | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 2 2 1 2 2 3 2 2 2 2 4 2 3 2 3 3 3 2 3 2 3 2 3 3 2| Renal Tubule, Hyperplasia, Eosinophil| | Renal Tubule, Hyperplasia | 2 2 2 3 2 1 2 1 2 2 2 1 2 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X X | Calculus Micro Observation Only | X X | _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 4| DAY ON TEST | 9| 8| 7| 5| 2| 8| 8| 5| 5| 2| 3| 2| 9| 4| 6| 3| 1| 9| 3| 3| 3| 1| 8| 7| 5| | 3| 7| 0| 2| 3| 4| 4| 2| 2| 7| 4| 7| 3| 4| 9| 4| 1| 4| 2| 7| 4| 9| 7| 3| 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 | 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| 30 MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3| Necrosis | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | 3 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X | Clear Cell Focus | X X X | Cyst | | Eosinophilic Focus | X | Fatty Change, Focal | | Fibrosis | | Hepatodiaphragmatic Nodule | | Hyperplasia | | Infarct | 4 | Mixed Cell Focus | X X | Bile Duct, Hyperplasia | 2 2 2 2 2 2 1 2 | __________________________________________________________________________| Mesentery | + | Fat, Inflammation, Chronic Active | | Fat, Pigmentation | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | Acinus, Hyperplasia | 2 2 2 2 2 2 2 3 1 1 3 2 2 2 2 3 2 2 2 2 2 2 2| __________________________________________________________________________| Pharynx | + + + + + + | Hyperplasia, Basal Cell | 2 | Hyperplasia, Squamous | 4 | Palate, Hyperplasia, Basal Cell | | Palate, Hyperplasia, Squamous | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 2 | Hyperplasia, Squamous | 2 | Ulcer | 2 2| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | _____________________________________________________________________________________________________________________| Page 85 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 4| DAY ON TEST | 9| 8| 7| 5| 2| 8| 8| 5| 5| 2| 3| 2| 9| 4| 6| 3| 1| 9| 3| 3| 3| 1| 8| 7| 5| | 3| 7| 0| 2| 3| 4| 4| 2| 2| 7| 4| 7| 3| 4| 9| 4| 1| 4| 2| 7| 4| 9| 7| 3| 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 | 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| 30 MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 | Hyperplasia, Basal Cell | 1 3 | Inflammation, Acute | 2 2 2 2 2 2 2 2 2| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 2 2 2 2 2 2 2 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + M + + M + + + + + M + + + + + M + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Hyperplasia | 1 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 | Follicular Cell, Hyperplasia | 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Hyperplasia | 1 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2 2 2 2 2 2 1 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 86 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 4| DAY ON TEST | 9| 8| 7| 5| 2| 8| 8| 5| 5| 2| 3| 2| 9| 4| 6| 3| 1| 9| 3| 3| 3| 1| 8| 7| 5| | 3| 7| 0| 2| 3| 4| 4| 2| 2| 7| 4| 7| 3| 4| 9| 4| 1| 4| 2| 7| 4| 9| 7| 3| 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 | 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| 30 MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | | Mediastinal, Infiltration Cellular, | | Polymorphonuclear | 3 | Mediastinal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hematopoietic Cell Proliferation | 2 2 2 2 2 2 2 2 2 1 2 2 1 | __________________________________________________________________________| Thymus | + + + + + + M + + + + M + + + + + + + + + + + + +| Cyst | | Depletion Lymphoid | | Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + M + M + + M + + + M + + + M + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 | Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | | Inflammation, Acute | 1 2 1| Respiratory Epithelium, Hyperplasia | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + | Synechia | | Lens, Cataract | 2 2 | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| Page 87 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 3| 5| 5| 4| 4| 4| DAY ON TEST | 9| 8| 7| 5| 2| 8| 8| 5| 5| 2| 3| 2| 9| 4| 6| 3| 1| 9| 3| 3| 3| 1| 8| 7| 5| | 3| 7| 0| 2| 3| 4| 4| 2| 2| 7| 4| 7| 3| 4| 9| 4| 1| 4| 2| 7| 4| 9| 7| 3| 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 | 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| 30 MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Zymbal's Gland | | Necrosis | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 3 2 2 2 3 3 4 3 2 2 3 3 3 1 2 2 3 3 2 1 2 3 3 2 2| Renal Tubule, Hyperplasia, Eosinophil| 2 | Renal Tubule, Hyperplasia | 2 1 2 2 2 1 1 2 1 1 2 1 2 2 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X X | Calculus Micro Observation Only | X X | _____________________________________________________________________________________________________________________| Page 88 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 5| 5| 5| 4| 4| 5| 4| 4| 4| 4| | | DAY ON TEST | 3| 1| 0| 9| 7| 1| 8| 5| 2| 0| | | | 4| 2| 1| 5| 9| 2| 5| 2| 4| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | M + + + + + + + + + | 59 | Hyperkeratosis | 3 3 2 2 3 | 35 2.1| Necrosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + M + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | Diverticulum | | 1 3.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X X | 10 | Clear Cell Focus | | 5 | Cyst | | 1 | Eosinophilic Focus | | 3 | Fatty Change, Focal | | 1 1.0| Fibrosis | | 1 2.0| Hepatodiaphragmatic Nodule | X X | 2 | Hyperplasia | | 2 2.0| Infarct | | 2 4.0| Mixed Cell Focus | X X | 7 | Bile Duct, Hyperplasia | 2 | 20 2.0| __________________________________________________________________________|____________| Mesentery | + + | 5 | Fat, Inflammation, Chronic Active | | 1 3.0| Fat, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | | 2 1.5| Acinus, Hyperplasia | 2 2 2 2 2 2 1 2 3 2 | 57 2.1| __________________________________________________________________________|____________| Pharynx | + + + + | 16 | Hyperplasia, Basal Cell | | 1 2.0| Hyperplasia, Squamous | | 1 4.0| Palate, Hyperplasia, Basal Cell | 2 2 | 2 2.0| Palate, Hyperplasia, Squamous | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Duct, Metaplasia, Squamous | 1 | 6 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 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 89 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 5| 5| 5| 4| 4| 5| 4| 4| 4| 4| | | DAY ON TEST | 3| 1| 0| 9| 7| 1| 8| 5| 2| 0| | | | 4| 2| 1| 5| 9| 2| 5| 2| 4| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Hyperplasia, Basal Cell | 2 | 9 2.0| Hyperplasia, Squamous | 2 2 | 6 1.8| Ulcer | | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Hyperplasia | 2 | 2 2.0| __________________________________________________________________________|____________| Tongue | + + + + + + + + + | 47 | Hyperkeratosis | 2 1 | 5 1.8| Hyperplasia, Basal Cell | | 2 2.0| Inflammation, Acute | 2 1 | 16 1.9| Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 2 2 | 27 1.9| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + M + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + M + + + + + + + + | 59 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + M + + + + + + + + | 59 | Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 1 | 2 1.5| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + + M | 53 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Hyperplasia | 2 2 2 | 10 1.9| __________________________________________________________________________|____________| Thyroid Gland | M + + + + + + + + + | 59 | C-Cell, Hyperplasia | | 4 1.5| Follicular Cell, Hyperplasia | 2 | 4 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Penis | | 1 | __________________________________________________________________________|____________| Preputial Gland | + M + + + + + + + + | 58 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 90 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 5| 5| 5| 4| 4| 5| 4| 4| 4| 4| | | DAY ON TEST | 3| 1| 0| 9| 7| 1| 8| 5| 2| 0| | | | 4| 2| 1| 5| 9| 2| 5| 2| 4| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Abscess | | 2 2.5| Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Interstitial Cell, Hyperplasia | 2 | 24 1.9| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Angiectasis | | 1 2.0| Mediastinal, Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Mediastinal, Pigmentation | 2 | 3 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Infiltration Cellular, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Fibrosis | | 2 2.0| Hematopoietic Cell Proliferation | 2 2 2 2 2 2 | 31 1.9| __________________________________________________________________________|____________| Thymus | + M + + + + + + + + | 56 | Cyst | | 1 | Depletion Lymphoid | 2 | 1 2.0| Epithelial Cell, Hyperplasia | | 2 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M + + M + + + + + | 46 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | Hyperkeratosis | 3 | 3 3.0| Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + + | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 91 NTP Experiment-Test: 05111-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 08:45:58 __________________________________________________________________________________________________________________________________ | 5| 5| 5| 4| 4| 5| 4| 4| 4| 4| | | DAY ON TEST | 3| 1| 0| 9| 7| 1| 8| 5| 2| 0| | | | 4| 2| 1| 5| 9| 2| 5| 2| 4| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 30 MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Inflammation, Acute | | 1 1.0| Alveolar Epithelium, Hyperplasia | 2 2 | 4 1.8| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Fungus | | 1 2.0| Inflammation, Acute | | 6 2.0| Respiratory Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 8 | Synechia | 2 | 1 2.0| Lens, Cataract | | 4 2.0| __________________________________________________________________________|____________| Harderian Gland | | 2 | __________________________________________________________________________|____________| Zymbal's Gland | | 4 | Necrosis | | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | 2 3 2 3 4 3 2 2 2 2 | 60 2.4| Renal Tubule, Hyperplasia, Eosinophil| 1 | 2 1.5| Renal Tubule, Hyperplasia | 2 1 1 2 1 1 2 | 36 1.6| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Calculus Gross Observation | | 4 | Calculus Micro Observation Only | | 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 92 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary 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