TDMS Study 05111-02 Pathology Tables
NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 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: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| DAY ON TEST | 6| 3| 3| 3| 8| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 6| 3| | 1| 4| 4| 4| 2| 4| 4| 1| 4| 4| 4| 4| 3| 4| 3| 3| 3| 3| 3| 3| 3| 9| 3| 1| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| 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 | 2 | Clear Cell Focus | X | Fatty Change, Diffuse | 1 | Mixed Cell Focus | X | Necrosis | | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + M + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2| Hyperplasia, Squamous | 2 1 1 2 1 2 3| Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | | Artery, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + M + + + M + + + + + + M + M + + M + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| DAY ON TEST | 6| 3| 3| 3| 8| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 6| 3| | 1| 4| 4| 4| 2| 4| 4| 1| 4| 4| 4| 4| 3| 4| 3| 3| 3| 3| 3| 3| 3| 9| 3| 1| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Hyperplasia | 2 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 2 2 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Dilatation | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + M + + + + +| Abscess | | Angiectasis | 2 | Cyst | X X | Hemorrhage | | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Dilatation | 4 3 2 2 2 | Hemorrhage | 2 | Thrombosis | 4 | Endometrium, Hyperplasia | 2 2 2 1 1 2 2 2 1 2 2 2 1 1 2 2 2 2 2 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Hematopoietic Cell | | Proliferation | | Mediastinal, Infiltration Cellular, | | Plasma Cell | | Renal, Inflammation, Granulomatous | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Inflammation, Granulomatous | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 2 | Hemorrhage | | __________________________________________________________________________| Thymus | + + + M + M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| DAY ON TEST | 6| 3| 3| 3| 8| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 6| 3| | 1| 4| 4| 4| 2| 4| 4| 1| 4| 4| 4| 4| 3| 4| 3| 3| 3| 3| 3| 3| 3| 9| 3| 1| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + M + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 1 | Infiltration Cellular, Histiocyte | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cortex, Mineralization | | Renal Tubule, Pigmentation | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 6| 7| 6| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 2| 6| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 6| 6| 6| 3| 3| 9| 3| 6| 3| 3| 3| 3| | 3| 8| 1| 3| 3| 8| 4| 1| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 1| 4| 3| 4| 4| 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| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + 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 | | Clear Cell Focus | | Fatty Change, Diffuse | | Mixed Cell Focus | X X | Necrosis | 2 | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + A + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Pharynx | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | Hyperplasia, Squamous | 2 2 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + A + + + + + + + + + + + + + + + + + + +| Hyperplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 | Artery, Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + A + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + M M + M + + + M + M + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2| _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 6| 7| 6| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 2| 6| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 6| 6| 6| 3| 3| 9| 3| 6| 3| 3| 3| 3| | 3| 8| 1| 3| 3| 8| 4| 1| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 1| 4| 3| 4| 4| 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| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Hyperplasia | 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 1 2 1 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + | Dilatation | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Angiectasis | | Cyst | X X X X | Hemorrhage | 2 2 | __________________________________________________________________________| Oviduct | + + + + + M + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Dilatation | | Hemorrhage | | Thrombosis | | Endometrium, Hyperplasia | 1 2 1 2 2 2 1 2 2 2 3 2 2 2 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Hematopoietic Cell | | Proliferation | 2 | Mediastinal, Infiltration Cellular, | | Plasma Cell | 2 | Renal, Inflammation, Granulomatous | | __________________________________________________________________________| Lymph Node, Mandibular | M + M + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + M + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | Inflammation, Granulomatous | | __________________________________________________________________________| Spleen | + + + + + A + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 3 | Hemorrhage | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + M + + + + + + + + M + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 4| 4| 4| 6| 7| 6| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 2| 6| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 6| 6| 6| 3| 3| 9| 3| 6| 3| 3| 3| 3| | 3| 8| 1| 3| 3| 8| 4| 1| 3| 3| 3| 3| 3| 3| 3| 1| 1| 3| 1| 4| 3| 4| 4| 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| B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | Infiltration Cellular, Histiocyte | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + A + + + + + + + + + + + + + + + + + + +| Cortex, Mineralization | | Renal Tubule, Pigmentation | | __________________________________________________________________________| Urinary Bladder | + + + + + M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 4| 7| 4| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 8| 3| 6| 9| 3| 3| 3| 3| | | | 4| 4| 0| 4| 1| 9| 4| 4| 4| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | T | ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | A | 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| 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 | | 1 2.0| Clear Cell Focus | | 1 | Fatty Change, Diffuse | | 1 1.0| Mixed Cell Focus | | 3 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 3 | Fat, Necrosis | | 2 2.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | Cyst | | 1 | __________________________________________________________________________|____________| Pharynx | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperkeratosis | 1 | 5 1.8| Hyperplasia, Squamous | 1 2 | 11 1.7| Ulcer | | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | | 1 1.0| Artery, Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 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 8 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 4| 7| 4| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 8| 3| 6| 9| 3| 3| 3| 3| | | | 4| 4| 0| 4| 1| 9| 4| 4| 4| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | T | ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | A | 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Parathyroid Gland | + M M M M + + M M + | 42 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Hyperplasia | 2 2 2 1 | 12 1.9| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | Follicular Cell, Hyperplasia | | 8 1.9| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 3 | Dilatation | 2 | 2 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 59 | Abscess | | 1 3.0| Angiectasis | | 1 2.0| Cyst | X X X X | 10 | Hemorrhage | | 2 2.0| __________________________________________________________________________|____________| Oviduct | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Abscess | | 1 3.0| Dilatation | 3 | 6 2.7| Hemorrhage | | 1 2.0| Thrombosis | | 1 4.0| Endometrium, Hyperplasia | 3 2 2 2 2 2 3 | 43 1.9| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Lumbar, Hematopoietic Cell | | | Proliferation | | 1 2.0| Mediastinal, Infiltration Cellular, | | | Plasma Cell | | 1 2.0| Renal, Inflammation, Granulomatous | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 58 | Hematopoietic Cell Proliferation | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 9 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 4| 7| 4| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 8| 3| 6| 9| 3| 3| 3| 3| | | | 4| 4| 0| 4| 1| 9| 4| 4| 4| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | T | ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | A | 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Inflammation, Granulomatous | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | 2 2 2 | 8 2.3| Hemorrhage | 2 | 1 2.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + M + | 56 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + M | 54 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + | 2 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Hemorrhage | | 3 1.3| Infiltration Cellular, Histiocyte | | 2 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Inflammation, Acute | 1 | 1 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | __________________________________________________________________________|____________| Harderian Gland | + | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Cortex, Mineralization | 2 | 1 2.0| Renal Tubule, Pigmentation | 3 2 | 2 2.5| __________________________________________________________________________|____________| 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 10 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 6| 6| 7| 6| 7| 6| 5| 6| 6| 5| 6| 7| 6| 6| 6| 7| 7| 5| 7| 6| 4| 6| 4| DAY ON TEST | 6| 6| 2| 5| 3| 0| 3| 3| 5| 0| 0| 8| 2| 3| 0| 8| 0| 2| 3| 5| 3| 9| 6| 4| 1| | 1| 1| 4| 3| 3| 7| 3| 4| 8| 0| 9| 2| 9| 3| 3| 0| 1| 1| 3| 7| 3| 3| 1| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + A + + M + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + A + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + A + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + A + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | | Cyst | X | Eosinophilic Focus | X X X X | Fatty Change, Diffuse | | Granuloma | 2 | Mixed Cell Focus | | Necrosis | 2 3 3 3| Thrombosis | X| __________________________________________________________________________| Mesentery | + + + + + + + + | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 2 2 2 2 2 3 2 2 2 2 | Hyperplasia, Squamous | 2 2 3 2 2 2 2 2 2 2 2 | Necrosis | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + M + + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + M + + + + + + + + + + + + + M + + + + + + +| Accessory Adrenal Cortical Nodule | X | __________________________________________________________________________| Adrenal Gland, Medulla | + + M M M + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + M + M + + + M + M + + M M + M + + + + M M M| _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 6| 6| 7| 6| 7| 6| 5| 6| 6| 5| 6| 7| 6| 6| 6| 7| 7| 5| 7| 6| 4| 6| 4| DAY ON TEST | 6| 6| 2| 5| 3| 0| 3| 3| 5| 0| 0| 8| 2| 3| 0| 8| 0| 2| 3| 5| 3| 9| 6| 4| 1| | 1| 1| 4| 3| 3| 7| 3| 4| 8| 0| 9| 2| 9| 3| 3| 0| 1| 1| 3| 7| 3| 3| 1| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Hyperplasia | 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Dilatation | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Degeneration, Cystic | 3 | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | Endometrium, Hyperplasia | 2 2 2 1 2 1 1 1 2 2 3 1 2 3 2 2 1 1 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Hematopoietic Cell | | Proliferation | 2 | Mediastinal, Infiltration Cellular, | | Plasma Cell | 2 | Mediastinal, Infiltration Cellular, | | Histiocyte | 1 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + M + + + + +| Angiectasis | 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 3 4 3 3 3 2 3 3 2 2 3 2 2 3 3 3 3| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + M + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + M + + + M + M M + M + + M + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 6| 6| 7| 6| 7| 6| 5| 6| 6| 5| 6| 7| 6| 6| 6| 7| 7| 5| 7| 6| 4| 6| 4| DAY ON TEST | 6| 6| 2| 5| 3| 0| 3| 3| 5| 0| 0| 8| 2| 3| 0| 8| 0| 2| 3| 5| 3| 9| 6| 4| 1| | 1| 1| 4| 3| 3| 7| 3| 4| 8| 0| 9| 2| 9| 3| 3| 0| 1| 1| 3| 7| 3| 3| 1| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Skeletal Muscle | + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2| Infiltration Cellular, Histiocyte | 2 | Inflammation, Acute | 3 2 | Leukocytosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | | Cortex, Mineralization | 2 | Renal Tubule, Pigmentation | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 13 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 1| 5| 4| 7| 5| 7| 4| 7| 7| 7| 5| 2| 6| 5| 6| 4| 7| 6| 5| 7| 6| 4| 4| 6| DAY ON TEST | 6| 6| 4| 6| 3| 8| 3| 6| 0| 3| 3| 8| 0| 8| 8| 9| 6| 2| 7| 6| 3| 8| 4| 6| 7| | 3| 0| 0| 1| 3| 3| 3| 3| 5| 3| 3| 0| 7| 7| 7| 8| 1| 8| 1| 6| 3| 7| 8| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X| Clear Cell Focus | X | Cyst | | Eosinophilic Focus | X X | Fatty Change, Diffuse | 2 | Granuloma | | Mixed Cell Focus | X | Necrosis | 2 3 | Thrombosis | | __________________________________________________________________________| Mesentery | + + + + + | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + M + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 3 2 2 2 2 | Hyperplasia, Squamous | 2 2 2 2 2 3 3 3 2 2 | Necrosis | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + M| Accessory Adrenal Cortical Nodule | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + M + + + + + + + + + + + + M| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M + + + + M + M + + + + + + + + + + + + M + + +| _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 1| 5| 4| 7| 5| 7| 4| 7| 7| 7| 5| 2| 6| 5| 6| 4| 7| 6| 5| 7| 6| 4| 4| 6| DAY ON TEST | 6| 6| 4| 6| 3| 8| 3| 6| 0| 3| 3| 8| 0| 8| 8| 9| 6| 2| 7| 6| 3| 8| 4| 6| 7| | 3| 0| 0| 1| 3| 3| 3| 3| 5| 3| 3| 0| 7| 7| 7| 8| 1| 8| 1| 6| 3| 7| 8| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + M + + + M + + + + + + + + + + + + + + M + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Hyperplasia | 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + | Dilatation | 2 2 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X | Degeneration, Cystic | | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 3 3 2 3 | Endometrium, Hyperplasia | 1 2 2 2 2 2 1 3 2 2 2 2 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Hematopoietic Cell | | Proliferation | | Mediastinal, Infiltration Cellular, | | Plasma Cell | 3| Mediastinal, Infiltration Cellular, | | Histiocyte | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + M + + + + +| Infiltration Cellular, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M M + + + +| Angiectasis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 2 3 2 3 2 3 2 2 4| __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + + + M + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + M + + + + + + + M + + M + + + M + + M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 1| 5| 4| 7| 5| 7| 4| 7| 7| 7| 5| 2| 6| 5| 6| 4| 7| 6| 5| 7| 6| 4| 4| 6| DAY ON TEST | 6| 6| 4| 6| 3| 8| 3| 6| 0| 3| 3| 8| 0| 8| 8| 9| 6| 2| 7| 6| 3| 8| 4| 6| 7| | 3| 0| 0| 1| 3| 3| 3| 3| 5| 3| 3| 0| 7| 7| 7| 8| 1| 8| 1| 6| 3| 7| 8| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Skeletal Muscle | + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 2 | Infiltration Cellular, Histiocyte | 2 | Inflammation, Acute | 2 | Leukocytosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 | Cortex, Mineralization | | Renal Tubule, Pigmentation | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 5| 5| 4| 7| 4| | | DAY ON TEST | 2| 7| 3| 1| 3| 7| 1| 6| 3| 6| | | | 3| 4| 3| 9| 3| 1| 6| 1| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | A | 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X | 4 | Clear Cell Focus | | 1 | Cyst | | 1 | Eosinophilic Focus | X | 7 | Fatty Change, Diffuse | | 1 2.0| Granuloma | | 1 2.0| Mixed Cell Focus | | 1 | Necrosis | | 6 2.7| Thrombosis | | 1 | __________________________________________________________________________|____________| Mesentery | + + + + | 17 | Fat, Necrosis | 4 | 1 4.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Hyperkeratosis | 2 2 2 2 | 25 2.1| Hyperplasia, Squamous | 3 3 2 2 | 25 2.2| Necrosis | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Hyperplasia | 1 | 4 1.0| __________________________________________________________________________|____________| Tongue | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 57 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 17 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 5| 5| 4| 7| 4| | | DAY ON TEST | 2| 7| 3| 1| 3| 7| 1| 6| 3| 6| | | | 3| 4| 3| 9| 3| 1| 6| 1| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | A | 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 57 | Accessory Adrenal Cortical Nodule | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 54 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + + + M + + + + + + | 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 56 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Hyperplasia | 3 2 | 7 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 58 | Follicular Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 5 | Dilatation | | 3 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 59 | Cyst | | 9 | Degeneration, Cystic | | 1 3.0| __________________________________________________________________________|____________| Oviduct | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Dilatation | | 6 2.7| Endometrium, Hyperplasia | 1 2 2 2 1 1 2 2 2 | 41 1.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node | M + + + + + + + + + | 59 | Lumbar, Hematopoietic Cell | | | Proliferation | | 1 2.0| Mediastinal, Infiltration Cellular, | | | Plasma Cell | | 2 2.5| Mediastinal, Infiltration Cellular, | | | Histiocyte | | 1 1.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + M + + + + | 57 | Infiltration Cellular, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | M + + + + + + + + + | 55 | Angiectasis | | 2 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 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 18 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 5| 5| 4| 7| 4| | | DAY ON TEST | 2| 7| 3| 1| 3| 7| 1| 6| 3| 6| | | | 3| 4| 3| 9| 3| 1| 6| 1| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | A | 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hematopoietic Cell Proliferation | 3 3 3 4 2 2 | 36 2.8| __________________________________________________________________________|____________| Thymus | M + + + + M + + + + | 55 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M + + + + + + + | 45 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Erosion | | 2 3.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skeletal Muscle | + + | 11 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Peripheral Nerve | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Hemorrhage | 2 | 4 2.0| Infiltration Cellular, Histiocyte | 4 | 3 2.7| Inflammation, Acute | | 3 2.3| Leukocytosis | 2 | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | __________________________________________________________________________|____________| Harderian Gland | + | 7 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | | 1 1.0| Cortex, Mineralization | | 1 2.0| Renal Tubule, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | M 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 19 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 5| 4| 4| 6| 5| 5| 6| 4| 4| 5| 4| 3| 6| 4| 5| 4| 6| 4| 5| 0| 4| 4| 5| 6| DAY ON TEST | 6| 0| 6| 4| 2| 0| 0| 2| 6| 9| 4| 6| 1| 2| 6| 6| 6| 2| 6| 8| 1| 5| 6| 0| 1| | 0| 2| 1| 1| 0| 2| 2| 0| 5| 4| 5| 2| 2| 0| 9| 5| 7| 0| 3| 2| 1| 8| 1| 9| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + M A + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + M A + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + M A + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + M A + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X| Eosinophilic Focus | X X X X | Fatty Change, Focal | 2 | Mixed Cell Focus | X X | Necrosis | 3 | __________________________________________________________________________| Mesentery | + + + + + + + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | | Duct, Ectasia | | __________________________________________________________________________| Pharynx | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + M + + + M + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 2 3 2 2 2 | Hyperplasia, Basal Cell | | Hyperplasia, Squamous | 2 2 2 2 2 2 2 3 2 2 | Necrosis | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Tongue | + + | Acanthosis | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + M + + + + +| Accessory Adrenal Cortical Nodule | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + M + M + + + + + + + M + + + + +| _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 5| 4| 4| 6| 5| 5| 6| 4| 4| 5| 4| 3| 6| 4| 5| 4| 6| 4| 5| 0| 4| 4| 5| 6| DAY ON TEST | 6| 0| 6| 4| 2| 0| 0| 2| 6| 9| 4| 6| 1| 2| 6| 6| 6| 2| 6| 8| 1| 5| 6| 0| 1| | 0| 2| 1| 1| 0| 2| 2| 0| 5| 4| 5| 2| 2| 0| 9| 5| 7| 0| 3| 2| 1| 8| 1| 9| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + + M + + M + M + + + + + + + M + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + M + M + + + + M + + + + + + + + M + + +| Pars Distalis, Hyperplasia | 1 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + | Dilatation | 2 2 | __________________________________________________________________________| Ovary | + M + + + + + + + + + + + M + + M + + + + + + + +| Abscess | | Cyst | X X X | Degeneration, Cystic | | Hemorrhage | | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Endometrium, Hyperplasia | 2 2 2 3 2 2 2 1 1 1 1 1 2 2 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hematopoietic Cell | | Proliferation | | Mediastinal, Infiltration Cellular, | | Histiocyte | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + M M + + + M + + + + + + +| Hematopoietic Cell Proliferation | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 3 3 2 2 3 3 3 3 2 2 2 2 3 2 3| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 5| 4| 4| 6| 5| 5| 6| 4| 4| 5| 4| 3| 6| 4| 5| 4| 6| 4| 5| 0| 4| 4| 5| 6| DAY ON TEST | 6| 0| 6| 4| 2| 0| 0| 2| 6| 9| 4| 6| 1| 2| 6| 6| 6| 2| 6| 8| 1| 5| 6| 0| 1| | 0| 2| 1| 1| 0| 2| 2| 0| 5| 4| 5| 2| 2| 0| 9| 5| 7| 0| 3| 2| 1| 8| 1| 9| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 2 | Inflammation, Acute | 3 2 1 2 | Leukocytosis | 2 | Alveolar Epithelium, Hyperplasia | 1 | Bronchiole, Hyperplasia | 2 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 2 2 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + | Hyperplasia | 1 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | | Papilla, Mineralization | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 6| 5| 4| 5| 6| 5| 4| 5| 5| 5| 6| 4| 6| 4| 6| 5| 4| 5| 5| 4| 4| 6| 3| 4| DAY ON TEST | 5| 2| 1| 6| 7| 2| 4| 6| 8| 7| 2| 2| 4| 2| 7| 0| 7| 6| 3| 2| 6| 4| 2| 8| 6| | 8| 0| 1| 3| 0| 0| 0| 5| 9| 8| 3| 0| 2| 0| 3| 8| 3| 1| 2| 2| 1| 6| 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| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Gallbladder | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + M + + + + + + + + + + + +| __________________________________________________________________________| 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 | | Eosinophilic Focus | X X X X 2 | Fatty Change, Focal | | Mixed Cell Focus | | Necrosis | 2 4 1 2 | __________________________________________________________________________| Mesentery | + + + + + + + + + + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | | Duct, Ectasia | 2 | __________________________________________________________________________| Pharynx | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 2 2 2 2 2 2 2 2| Hyperplasia, Basal Cell | 2 | Hyperplasia, Squamous | 3 2 3 2 2 2 2 2 2| Necrosis | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Tongue | + | Acanthosis | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 | Thrombosis | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + A + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + A + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 6| 5| 4| 5| 6| 5| 4| 5| 5| 5| 6| 4| 6| 4| 6| 5| 4| 5| 5| 4| 4| 6| 3| 4| DAY ON TEST | 5| 2| 1| 6| 7| 2| 4| 6| 8| 7| 2| 2| 4| 2| 7| 0| 7| 6| 3| 2| 6| 4| 2| 8| 6| | 8| 0| 1| 3| 0| 0| 0| 5| 9| 8| 3| 0| 2| 0| 3| 8| 3| 1| 2| 2| 1| 6| 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| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M + M + M + + + + + + + + + + + M + + + + + M M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + | Dilatation | 2 1 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Cyst | X | Degeneration, Cystic | 2 | Hemorrhage | 2 | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | Endometrium, Hyperplasia | 2 3 1 1 2 1 2 1 3 2 2 2 2 2 2 3 2 3 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hematopoietic Cell | | Proliferation | 2 | Mediastinal, Infiltration Cellular, | | Histiocyte | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 1 3 3 3 3 3 3 3 2 3 3 2 3 3 3 3 2 3 4 | __________________________________________________________________________| Thymus | + + + + + M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + | _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 6| 5| 4| 5| 6| 5| 4| 5| 5| 5| 6| 4| 6| 4| 6| 5| 4| 5| 5| 4| 4| 6| 3| 4| DAY ON TEST | 5| 2| 1| 6| 7| 2| 4| 6| 8| 7| 2| 2| 4| 2| 7| 0| 7| 6| 3| 2| 6| 4| 2| 8| 6| | 8| 0| 1| 3| 0| 0| 0| 5| 9| 8| 3| 0| 2| 0| 3| 8| 3| 1| 2| 2| 1| 6| 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| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Inflammation, Acute | 2 | Leukocytosis | | Alveolar Epithelium, Hyperplasia | 2 | Bronchiole, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + | __________________________________________________________________________| Harderian Gland | + + + + + | Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 2 | Papilla, Mineralization | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 5| 5| 4| 5| 5| 4| 6| 6| 4| | | DAY ON TEST | 6| 5| 0| 5| 8| 7| 6| 0| 2| 9| | | | 3| 1| 1| 4| 0| 3| 3| 3| 0| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | A | 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Inflammation, Acute | | 1 1.0| __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 1 | Eosinophilic Focus | X | 10 2.0| Fatty Change, Focal | | 1 2.0| Mixed Cell Focus | | 2 | Necrosis | | 5 2.4| __________________________________________________________________________|____________| Mesentery | + | 20 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Hyperplasia | 2 | 1 2.0| Duct, Ectasia | | 1 2.0| __________________________________________________________________________|____________| Pharynx | + | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperkeratosis | 2 2 2 2 | 23 2.1| Hyperplasia, Basal Cell | | 1 2.0| Hyperplasia, Squamous | 2 2 3 3 | 23 2.2| Necrosis | 2 | 2 1.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + | 59 | Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Tongue | | 3 | Acanthosis | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Mineralization | | 2 1.5| Thrombosis | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 26 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 5| 5| 4| 5| 5| 4| 6| 6| 4| | | DAY ON TEST | 6| 5| 0| 5| 8| 7| 6| 0| 2| 9| | | | 3| 1| 1| 4| 0| 3| 3| 3| 0| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | A | 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 58 | Accessory Adrenal Cortical Nodule | X | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + + + | 47 | __________________________________________________________________________|____________| Pituitary Gland | + M + + + + + M + + | 54 | Pars Distalis, Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + M + + + + + | 58 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 6 | Dilatation | | 5 1.8| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 57 | Abscess | | 1 4.0| Cyst | X X | 6 | Degeneration, Cystic | | 1 2.0| Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Oviduct | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Cyst | X | 3 3.0| Endometrium, Hyperplasia | 2 1 1 2 2 3 2 3 2 | 44 1.9| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Hematopoietic Cell | | | Proliferation | | 1 2.0| Mediastinal, Infiltration Cellular, | | | Histiocyte | 3 | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 57 | Hematopoietic Cell Proliferation | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 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 27 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 5| 5| 4| 5| 5| 4| 6| 6| 4| | | DAY ON TEST | 6| 5| 0| 5| 8| 7| 6| 0| 2| 9| | | | 3| 1| 1| 4| 0| 3| 3| 3| 0| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | A | 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hematopoietic Cell Proliferation | 2 3 2 3 3 3 2 2 | 45 2.6| __________________________________________________________________________|____________| Thymus | + + + M + + + + + + | 57 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + | 15 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Hemorrhage | | 2 2.0| Inflammation, Acute | 2 | 6 2.0| Leukocytosis | 2 | 2 2.0| Alveolar Epithelium, Hyperplasia | | 2 1.5| Bronchiole, Hyperplasia | 2 | 3 1.7| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Inflammation, Acute | | 5 1.6| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 5 | __________________________________________________________________________|____________| Harderian Gland | + | 8 | Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | 1 | 2 1.5| Papilla, Mineralization | | 1 2.0| __________________________________________________________________________|____________| 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 28 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 3| 4| 5| 5| 4| 5| 4| 4| 5| 4| 3| 4| 4| 4| 4| 2| 4| 4| 4| 4| 4| 4| 4| 5| 4| DAY ON TEST | 8| 6| 1| 0| 9| 0| 4| 0| 1| 8| 4| 6| 7| 9| 3| 9| 1| 7| 7| 6| 9| 4| 6| 0| 1| | 3| 1| 1| 6| 0| 8| 2| 7| 1| 7| 1| 7| 3| 8| 4| 5| 1| 3| 3| 1| 1| 5| 3| 1| 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| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | | Cyst | | Eosinophilic Focus | X X X X X X X X X X X X X X X X X X | Eosinophilic Focus, Multiple | | Fatty Change, Focal | | Fibrosis | | Hematopoietic Cell Proliferation | | Mixed Cell Focus | X | Necrosis | 1 2 2 2 | __________________________________________________________________________| Mesentery | + + + + + + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | | __________________________________________________________________________| Pharynx | + + | __________________________________________________________________________| Salivary Glands | + + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 2 2 2 3 2 2 2 3 2 2 2| Hyperplasia, Squamous | 2 2 2 2 3 2 2 2 2 2 3 3 2 2 2 2| Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation, Acute | 1 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + M + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 3| 4| 5| 5| 4| 5| 4| 4| 5| 4| 3| 4| 4| 4| 4| 2| 4| 4| 4| 4| 4| 4| 4| 5| 4| DAY ON TEST | 8| 6| 1| 0| 9| 0| 4| 0| 1| 8| 4| 6| 7| 9| 3| 9| 1| 7| 7| 6| 9| 4| 6| 0| 1| | 3| 1| 1| 6| 0| 8| 2| 7| 1| 7| 1| 7| 3| 8| 4| 5| 1| 3| 3| 1| 1| 5| 3| 1| 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| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Hyperplasia | 1 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + | Dilatation | 2 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + M + + + + + + + + + +| Cyst | X X | Degeneration, Cystic | 2 | Thrombosis | | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Infiltration Cellular, Histiocyte | | Thrombosis | | Endometrium, Hyperplasia | 2 2 2 3 2 3 2 2 2 3 2 4 2 2 2 2 3 4 2 2 1 3 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Infiltration Cellular, | | Plasma Cell | | Pancreatic, Infiltration Cellular, | | Plasma Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + M +| Hematopoietic Cell Proliferation | 2 | Infiltration Cellular, Plasma Cell | | Thrombosis | X | __________________________________________________________________________| Spleen | + + + + + + + + A + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 4 2 2 2 2 3 3 3 3 4 3 2 2 3 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + M +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 3| 4| 5| 5| 4| 5| 4| 4| 5| 4| 3| 4| 4| 4| 4| 2| 4| 4| 4| 4| 4| 4| 4| 5| 4| DAY ON TEST | 8| 6| 1| 0| 9| 0| 4| 0| 1| 8| 4| 6| 7| 9| 3| 9| 1| 7| 7| 6| 9| 4| 6| 0| 1| | 3| 1| 1| 6| 0| 8| 2| 7| 1| 7| 1| 7| 3| 8| 4| 5| 1| 3| 3| 1| 1| 5| 3| 1| 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| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | 2 | Alveolar Epithelium, Hyperplasia | | Bronchiole, Hyperplasia | 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | | __________________________________________________________________________| Urinary Bladder | + + + + + M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 4| 3| 4| 4| 4| 5| 5| 4| 4| 4| 5| 5| 4| 5| 3| 4| 4| 4| 4| 4| 4| 4| 4| 3| DAY ON TEST | 0| 6| 8| 6| 3| 4| 1| 1| 6| 6| 8| 0| 1| 9| 0| 7| 6| 6| 8| 6| 4| 0| 2| 3| 7| | 4| 9| 3| 1| 2| 5| 1| 1| 6| 9| 0| 8| 1| 4| 5| 7| 0| 8| 0| 3| 7| 5| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + M + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | | Cyst | X | Eosinophilic Focus | X X X X X X X X X X X X X X X X | Eosinophilic Focus, Multiple | X | Fatty Change, Focal | 2 | Fibrosis | 2 | Hematopoietic Cell Proliferation | 4 2| Mixed Cell Focus | | Necrosis | 1 2 3 2 2 1 | __________________________________________________________________________| Mesentery | + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | 2 2 | __________________________________________________________________________| Pharynx | + + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 3 2 2 3 2 3 3 2 3 3 2 3 | Hyperplasia, Squamous | 2 2 2 2 3 2 3 2 3 3 2 4 3 2 3 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation, Acute | | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 4| 3| 4| 4| 4| 5| 5| 4| 4| 4| 5| 5| 4| 5| 3| 4| 4| 4| 4| 4| 4| 4| 4| 3| DAY ON TEST | 0| 6| 8| 6| 3| 4| 1| 1| 6| 6| 8| 0| 1| 9| 0| 7| 6| 6| 8| 6| 4| 0| 2| 3| 7| | 4| 9| 3| 1| 2| 5| 1| 1| 6| 9| 0| 8| 1| 4| 5| 7| 0| 8| 0| 3| 7| 5| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M M + + + + + + + M + + + M M + + M + + + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Pars Distalis, Hyperplasia | | Pars Intermedia, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + | Dilatation | 2 2 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + M + + + + + + + +| Cyst | X X X X X X | Degeneration, Cystic | | Thrombosis | 3 | __________________________________________________________________________| Oviduct | + + + + + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + M + + + + + + + + + +| Dilatation | | Infiltration Cellular, Histiocyte | 2 | Thrombosis | 2 | Endometrium, Hyperplasia | 3 2 2 3 2 2 3 3 2 1 3 3 4 2 2 2 2 4 2 2 1 1 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Infiltration Cellular, | | Plasma Cell | 1 | Pancreatic, Infiltration Cellular, | | Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Infiltration Cellular, Plasma Cell | 2 | Thrombosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + M + + + + +| Hematopoietic Cell Proliferation | 2 2 2 2 3 3 3 2 3 3 2 3 3 4 4 3 3 3 3 4 3| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 4| 3| 4| 4| 4| 5| 5| 4| 4| 4| 5| 5| 4| 5| 3| 4| 4| 4| 4| 4| 4| 4| 4| 3| DAY ON TEST | 0| 6| 8| 6| 3| 4| 1| 1| 6| 6| 8| 0| 1| 9| 0| 7| 6| 6| 8| 6| 4| 0| 2| 3| 7| | 4| 9| 3| 1| 2| 5| 1| 1| 6| 9| 0| 8| 1| 4| 5| 7| 0| 8| 0| 3| 7| 5| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | | Alveolar Epithelium, Hyperplasia | 2 | Bronchiole, Hyperplasia | 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | __________________________________________________________________________| Harderian Gland | + + + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + M + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 3| 3| 4| 5| 4| 4| 4| 3| 4| 3| | | DAY ON TEST | 9| 9| 6| 1| 8| 2| 9| 7| 2| 7| | | | 0| 7| 9| 1| 7| 7| 6| 8| 0| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| | A | 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 59 | Hyperkeratosis | | 1 2.0| __________________________________________________________________________|____________| Gallbladder | + + + + + + + + M + | 59 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Clear Cell Focus | X | 1 | Cyst | | 1 | Eosinophilic Focus | X X X X | 38 | Eosinophilic Focus, Multiple | | 1 | Fatty Change, Focal | | 1 2.0| Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | 2 3 | 4 2.8| Mixed Cell Focus | X | 2 | Necrosis | | 10 1.8| __________________________________________________________________________|____________| Mesentery | + | 10 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Pharynx | + | 5 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperkeratosis | 2 2 2 2 3 3 2 | 38 2.3| Hyperplasia, Squamous | 2 2 3 3 2 | 36 2.4| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Hyperplasia | | 1 1.0| Inflammation, Acute | | 1 1.0| __________________________________________________________________________|____________| Tongue | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 35 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 3| 3| 4| 5| 4| 4| 4| 3| 4| 3| | | DAY ON TEST | 9| 9| 6| 1| 8| 2| 9| 7| 2| 7| | | | 0| 7| 9| 1| 7| 7| 6| 8| 0| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| | A | 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 59 | Accessory Adrenal Cortical Nodule | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + M + + + M | 49 | __________________________________________________________________________|____________| Pituitary Gland | + M + + + + + + + + | 58 | Pars Distalis, Hyperplasia | | 1 1.0| Pars Intermedia, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M + + | 8 | Dilatation | 2 2 | 7 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 58 | Cyst | X | 9 | Degeneration, Cystic | | 1 2.0| Thrombosis | | 1 3.0| __________________________________________________________________________|____________| Oviduct | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 59 | Dilatation | 2 | 1 2.0| Infiltration Cellular, Histiocyte | | 1 2.0| Thrombosis | | 1 2.0| Endometrium, Hyperplasia | 2 2 2 3 3 2 2 1 1 2 | 57 2.3| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Infiltration Cellular, | | | Plasma Cell | | 1 1.0| Pancreatic, Infiltration Cellular, | | | Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + M + | 57 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + M + + + + + + + + | 58 | Hematopoietic Cell Proliferation | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 36 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 3| 3| 4| 5| 4| 4| 4| 3| 4| 3| | | DAY ON TEST | 9| 9| 6| 1| 8| 2| 9| 7| 2| 7| | | | 0| 7| 9| 1| 7| 7| 6| 8| 0| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | T | ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| | A | 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Infiltration Cellular, Plasma Cell | | 1 2.0| Thrombosis | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 58 | Hematopoietic Cell Proliferation | 2 3 2 2 2 3 4 3 3 | 47 2.7| __________________________________________________________________________|____________| Thymus | + + + + + + M + M + | 57 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + M + | 59 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Infiltration Cellular, Histiocyte | | 1 2.0| Alveolar Epithelium, Hyperplasia | | 1 2.0| Bronchiole, Hyperplasia | 1 1 1 1 1 1 1 | 43 1.1| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Inflammation, Acute | | 2 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 2 | __________________________________________________________________________|____________| Harderian Gland | + | 10 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + M | 57 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 37 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 0| 7| 7| 7| 4| 7| 7| 7| 4| 6| 6| 4| 7| 7| 7| 7| 4| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 1| 2| 2| 2| 8| 2| 2| 2| 5| 5| 1| 5| 2| 3| 2| 2| 5| 3| 8| 3| 3| 3| 3| 3| 2| | 6| 9| 9| 9| 6| 9| 9| 9| 7| 5| 5| 8| 9| 0| 9| 9| 7| 0| 2| 0| 0| 0| 0| 0| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | A + + + + + + + + M A + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + + A + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + M + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Eosinophilic Focus | X | Fatty Change, Focal | | Mixed Cell Focus | | Necrosis | 1 | __________________________________________________________________________| Mesentery | + | Hemorrhage | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 1 | Hyperplasia, Squamous | 2 2 2 | Inflammation, Acute | 2 | Ulcer | 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + | Mineralization | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypertrophy | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + M + + M + + M M + + M + + M M + M + M M + + +| __________________________________________________________________________| Pituitary Gland | + + M + I M + + + + + + + + + M + + + + + + + + M| __________________________________________________________________________| Thyroid Gland | + + M + + + + + + + + + + + + + + + M + + + + + +| Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 0| 7| 7| 7| 4| 7| 7| 7| 4| 6| 6| 4| 7| 7| 7| 7| 4| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 1| 2| 2| 2| 8| 2| 2| 2| 5| 5| 1| 5| 2| 3| 2| 2| 5| 3| 8| 3| 3| 3| 3| 3| 2| | 6| 9| 9| 9| 6| 9| 9| 9| 7| 5| 5| 8| 9| 0| 9| 9| 7| 0| 2| 0| 0| 0| 0| 0| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + +| Dilatation | 2 2 3 2 2 2 2 2 2 2 2 2| __________________________________________________________________________| Prostate | + + + + + M + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | M + + + + + + + + + + + + + + + + + + + M + + + +| Angiectasis | 2 2 2| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + M + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Hemorrhage | 1 | Infiltration Cellular, Histiocyte | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cornea, Inflammation, Acute | | Cornea, Necrosis | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 0| 7| 7| 7| 4| 7| 7| 7| 4| 6| 6| 4| 7| 7| 7| 7| 4| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 1| 2| 2| 2| 8| 2| 2| 2| 5| 5| 1| 5| 2| 3| 2| 2| 5| 3| 8| 3| 3| 3| 3| 3| 2| | 6| 9| 9| 9| 6| 9| 9| 9| 7| 5| 5| 8| 9| 0| 9| 9| 7| 0| 2| 0| 0| 0| 0| 0| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 | Renal Tubule, Regeneration | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 7| 7| 7| 5| 4| 4| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 4| DAY ON TEST | 5| 5| 3| 3| 3| 3| 5| 5| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 5| 9| | 7| 7| 0| 0| 0| 3| 9| 9| 0| 0| 8| 9| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + M M + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Gallbladder | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Eosinophilic Focus | X | Fatty Change, Focal | 2 | Mixed Cell Focus | X | Necrosis | 2 | __________________________________________________________________________| Mesentery | + + +| Hemorrhage | 2 | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 3 2 | Hyperplasia, Squamous | 2 1 2 1 2 | Inflammation, Acute | | Ulcer | 1 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypertrophy | 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + M + M M M M + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 7| 7| 7| 5| 4| 4| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 4| DAY ON TEST | 5| 5| 3| 3| 3| 3| 5| 5| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 5| 9| | 7| 7| 0| 0| 0| 3| 9| 9| 0| 0| 8| 9| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + | Dilatation | 2 2 2 2 2 2 2 2 2 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + + + + + + + + + + M + + + + M + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| Angiectasis | 1 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Hematopoietic Cell Proliferation | 3 1 3| __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + M + + + + + + + + + M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 1 | Hemorrhage | 3 | Infiltration Cellular, Histiocyte | 3 1 | Alveolar Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cornea, Inflammation, Acute | | Cornea, Necrosis | 2 | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 7| 7| 7| 5| 4| 4| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 4| DAY ON TEST | 5| 5| 3| 3| 3| 3| 5| 5| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 3| 5| 9| | 7| 7| 0| 0| 0| 3| 9| 9| 0| 0| 8| 9| 0| 0| 0| 0| 0| 0| 2| 0| 0| 0| 0| 7| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 2 1 | Renal Tubule, Regeneration | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + M +| _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 3| 3| 2| | | | 0| 0| 0| 0| 0| 0| 7| 0| 0| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | A | 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + M + + + | 55 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 55 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Eosinophilic Focus | | 2 | Fatty Change, Focal | | 1 2.0| Mixed Cell Focus | X | 2 | Necrosis | | 2 1.5| __________________________________________________________________________|____________| Mesentery | | 4 | Hemorrhage | | 1 2.0| Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperkeratosis | | 3 2.0| Hyperplasia, Squamous | | 8 1.8| Inflammation, Acute | | 1 2.0| Ulcer | | 5 1.8| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Tongue | + | 2 | Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 60 | Hypertrophy | | 1 1.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 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 44 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 3| 3| 2| | | | 0| 0| 0| 0| 0| 0| 7| 0| 0| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | A | 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + M + + + | 41 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 54 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + M + + + | 57 | Follicular Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + | 35 | Dilatation | 2 2 2 2 2 2 2 2 | 30 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | M + + + + + + + + + | 56 | Angiectasis | | 5 1.6| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Angiectasis | | 1 1.0| Hematopoietic Cell Proliferation | 2 | 4 2.3| __________________________________________________________________________|____________| Thymus | + + + M + + M + + + | 54 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | 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 45 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 3| 3| 2| | | | 0| 0| 0| 0| 0| 0| 7| 0| 0| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | A | 0 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Edema | | 1 1.0| Hemorrhage | 2 | 3 2.0| Infiltration Cellular, Histiocyte | | 2 2.0| Alveolar Epithelium, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | Cornea, Inflammation, Acute | 1 | 1 1.0| Cornea, Necrosis | | 1 2.0| __________________________________________________________________________|____________| Harderian Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Nephropathy | | 4 1.3| Renal Tubule, Regeneration | | 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 46 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 5| 6| 7| 5| 4| 4| 7| 6| 6| 7| 7| 6| 6| 6| 6| 5| 4| 5| 7| 5| DAY ON TEST | 1| 2| 2| 5| 2| 4| 8| 0| 3| 5| 5| 2| 4| 7| 2| 2| 4| 5| 7| 8| 4| 5| 6| 2| 8| | 0| 9| 9| 7| 9| 1| 8| 7| 5| 7| 7| 9| 5| 8| 9| 9| 1| 2| 7| 0| 1| 7| 1| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + A + + M + + + + + + + A + + + + + + + M| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X | Clear Cell Focus | | Cyst | X | Eosinophilic Focus | X | Fatty Change, Diffuse | 1 | Fatty Change, Focal | | Mixed Cell Focus | X | Necrosis | 2 | __________________________________________________________________________| Mesentery | + + + + + + + | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 3 2 3 2 1 2 2 2 2 2 2 2 2 2 | Hyperplasia, Squamous | 2 2 2 3 2 1 2 2 2 2 2 2 2 2 3 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Mineralization | 1 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypertrophy | 1 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 5| 6| 7| 5| 4| 4| 7| 6| 6| 7| 7| 6| 6| 6| 6| 5| 4| 5| 7| 5| DAY ON TEST | 1| 2| 2| 5| 2| 4| 8| 0| 3| 5| 5| 2| 4| 7| 2| 2| 4| 5| 7| 8| 4| 5| 6| 2| 8| | 0| 9| 9| 7| 9| 1| 8| 7| 5| 7| 7| 9| 5| 8| 9| 9| 1| 2| 7| 0| 1| 7| 1| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Parathyroid Gland | + + M M + + + + M M + M + M + + + M + M + + M + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + A + + + M + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + +| Dilatation | 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Infiltration Cellular, Plasma | | Cell | | Mediastinal, Hematopoietic Cell | | Proliferation | | Mediastinal, Infiltration Cellular, | | Histiocyte | 2| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + M M + + + + + + +| Angiectasis | 2 2 2 2 2 | Hematopoietic Cell Proliferation | 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 1 2 3 2 2 2 3 2 3 3 3 1 2| Hemorrhage | | __________________________________________________________________________| Thymus | + + + + M + + + + + + + + M + + + + A + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 5| 6| 7| 5| 4| 4| 7| 6| 6| 7| 7| 6| 6| 6| 6| 5| 4| 5| 7| 5| DAY ON TEST | 1| 2| 2| 5| 2| 4| 8| 0| 3| 5| 5| 2| 4| 7| 2| 2| 4| 5| 7| 8| 4| 5| 6| 2| 8| | 0| 9| 9| 7| 9| 1| 8| 7| 5| 7| 7| 9| 5| 8| 9| 9| 1| 2| 7| 0| 1| 7| 1| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus Tumor | | Infiltration Cellular, Histiocyte | | Inflammation, Acute | 2 | Leukocytosis | 2 | Alveolar Epithelium, Hyperplasia | 1 | Bronchiole, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Nephropathy | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 7| 7| 5| 5| 5| 4| 6| 6| 7| 6| 4| 6| 4| 5| 4| 6| 7| 4| 6| 6| 7| 4| 5| 7| 5| DAY ON TEST | 2| 2| 6| 8| 7| 0| 3| 6| 2| 3| 2| 6| 5| 8| 5| 3| 2| 5| 9| 7| 2| 5| 7| 2| 2| | 9| 9| 1| 5| 7| 0| 9| 3| 9| 6| 4| 0| 7| 1| 7| 9| 9| 8| 0| 8| 9| 9| 1| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Gallbladder | + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + +| Hyperplasia | 1| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + A + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + A + + + A + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X | Cyst | | Eosinophilic Focus | X | Fatty Change, Diffuse | | Fatty Change, Focal | 1 | Mixed Cell Focus | X | Necrosis | | __________________________________________________________________________| Mesentery | + + + + + + | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 3 2 2 2 2 2 1 2 2 2 | Hyperplasia, Squamous | 2 2 2 2 2 2 2 1 3 2 2 1 2 2 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Mineralization | | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| Hypertrophy | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 7| 7| 5| 5| 5| 4| 6| 6| 7| 6| 4| 6| 4| 5| 4| 6| 7| 4| 6| 6| 7| 4| 5| 7| 5| DAY ON TEST | 2| 2| 6| 8| 7| 0| 3| 6| 2| 3| 2| 6| 5| 8| 5| 3| 2| 5| 9| 7| 2| 5| 7| 2| 2| | 9| 9| 1| 5| 7| 0| 9| 3| 9| 6| 4| 0| 7| 1| 7| 9| 9| 8| 0| 8| 9| 9| 1| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Parathyroid Gland | M + + + + + + + M M M M M M + + + + + + + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + M + + + + + + + + + + + M + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + +| Dilatation | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2| __________________________________________________________________________| Prostate | + + + + M + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Infiltration Cellular, Plasma | | Cell | 2 | Mediastinal, Hematopoietic Cell | | Proliferation | 2 2 | Mediastinal, Infiltration Cellular, | | Histiocyte | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + M + M M + M + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 1 1 2 | Hematopoietic Cell Proliferation | 2 3 2 2 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 3 2 2 3 2 2 3 3 2 3 3 3 3| Hemorrhage | | __________________________________________________________________________| Thymus | + M + + M + M + + + M + + + M + + M + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + M + + + M + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 7| 7| 5| 5| 5| 4| 6| 6| 7| 6| 4| 6| 4| 5| 4| 6| 7| 4| 6| 6| 7| 4| 5| 7| 5| DAY ON TEST | 2| 2| 6| 8| 7| 0| 3| 6| 2| 3| 2| 6| 5| 8| 5| 3| 2| 5| 9| 7| 2| 5| 7| 2| 2| | 9| 9| 1| 5| 7| 0| 9| 3| 9| 6| 4| 0| 7| 1| 7| 9| 9| 8| 0| 8| 9| 9| 1| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 6 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Brain | + + + + + + M + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Embolus Tumor | X | Infiltration Cellular, Histiocyte | 2 | Inflammation, Acute | | Leukocytosis | 2 | Alveolar Epithelium, Hyperplasia | 1 1 1 | Bronchiole, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Nephropathy | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 5| 7| 7| 7| 4| 4| | | DAY ON TEST | 2| 2| 2| 9| 2| 2| 2| 2| 5| 5| | | | 9| 9| 0| 0| 0| 9| 9| 9| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 54 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 57 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 59 | Basophilic Focus | | 7 | Clear Cell Focus | | 1 | Cyst | | 1 | Eosinophilic Focus | X | 3 | Fatty Change, Diffuse | | 1 1.0| Fatty Change, Focal | | 1 1.0| Mixed Cell Focus | | 2 | Necrosis | 2 2 | 3 2.0| __________________________________________________________________________|____________| Mesentery | + + | 15 | Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + M + + + + + | 58 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Hyperkeratosis | 2 2 1 1 2 3 2 | 35 2.0| Hyperplasia, Squamous | 2 2 1 2 2 1 2 | 37 1.9| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 58 | Hyperplasia | 1 | 1 1.0| Mineralization | | 1 1.0| __________________________________________________________________________|____________| Tongue | + | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 59 | Mineralization | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE 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 53 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 5| 7| 7| 7| 4| 4| | | DAY ON TEST | 2| 2| 2| 9| 2| 2| 2| 2| 5| 5| | | | 9| 9| 0| 0| 0| 9| 9| 9| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 59 | Hypertrophy | | 1 1.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + M + + + + + | 58 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + M + | 40 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 55 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | Follicular Cell, Hyperplasia | | 2 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + | 44 | Dilatation | 2 2 2 2 2 2 2 | 39 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 59 | Iliac, Infiltration Cellular, Plasma | | | Cell | | 1 2.0| Mediastinal, Hematopoietic Cell | | | Proliferation | | 2 2.0| Mediastinal, Infiltration Cellular, | | | Histiocyte | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 55 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + M + + + + + | 56 | Angiectasis | | 9 1.7| Hematopoietic Cell Proliferation | | 8 2.1| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | 2 2 3 3 2 4 | 36 2.5| Hemorrhage | 3 | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + M + M + M + | 47 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 54 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 5| 7| 7| 7| 4| 4| | | DAY ON TEST | 2| 2| 2| 9| 2| 2| 2| 2| 5| 5| | | | 9| 9| 0| 0| 0| 9| 9| 9| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 6 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 57 | Erosion | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skeletal Muscle | + + | 13 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 58 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 59 | Embolus Tumor | | 1 | Infiltration Cellular, Histiocyte | 2 | 2 2.0| Inflammation, Acute | | 1 2.0| Leukocytosis | 2 | 3 2.0| Alveolar Epithelium, Hyperplasia | 1 | 5 1.0| Bronchiole, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | | 1 | __________________________________________________________________________|____________| Harderian Gland | | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Cyst | | 1 | Nephropathy | 2 | 3 1.7| __________________________________________________________________________|____________| Urinary Bladder | + + + + 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 55 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 5| 5| 6| 6| 5| 5| 4| 4| 5| 4| 5| 5| 3| DAY ON TEST | 7| 8| 7| 3| 5| 4| 4| 8| 2| 6| 2| 2| 6| 3| 2| 2| 6| 9| 9| 9| 7| 5| 9| 8| 8| | 7| 5| 7| 6| 9| 5| 0| 2| 6| 1| 3| 3| 3| 5| 3| 3| 1| 1| 8| 8| 7| 8| 2| 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| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + M + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | | Eosinophilic Focus | X X X | Fatty Change, Focal | | Inflammation, Acute | | Necrosis | 2 3 2 3 3 3 2 1 2| __________________________________________________________________________| Mesentery | + + + + + + + | Fat, Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 2 2 2 2 2 1 2| Hyperplasia, Basal Cell | | Hyperplasia, Squamous | 2 2 3 2 2 2 2 3 2 2 1 2| Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hypertrophy | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + M M + M + + + M + + + + + + M| _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 5| 5| 6| 6| 5| 5| 4| 4| 5| 4| 5| 5| 3| DAY ON TEST | 7| 8| 7| 3| 5| 4| 4| 8| 2| 6| 2| 2| 6| 3| 2| 2| 6| 9| 9| 9| 7| 5| 9| 8| 8| | 7| 5| 7| 6| 9| 5| 0| 2| 6| 1| 3| 3| 3| 5| 3| 3| 1| 1| 8| 8| 7| 8| 2| 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| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + M + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | M + + + + + + + + + + + + + + + + + + + M| Abscess | 3 | Dilatation | 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Infiltration Cellular, | | Plasma Cell | 2 | Bronchial, Infiltration Cellular, | | Histiocyte | | Mediastinal, Hematopoietic Cell | | Proliferation | 1 | Mediastinal, Infiltration Cellular, | | Plasma Cell | 2 2 | Mediastinal, Infiltration Cellular, | | Histiocyte | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + M + + + + +| Infiltration Cellular, Plasma Cell | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + M + + + + + + + + + + + + + + M + + + + + + + +| Angiectasis | 1 | Hematopoietic Cell Proliferation | 2 3 3 3 2 | Infiltration Cellular, Plasma Cell | 2 | Necrosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 3 4 3 3 3 4 3 3 3 4 2 3 3 2 3 4 3 3 3| __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + + + + + + + + + M +| Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 5| 5| 6| 6| 5| 5| 4| 4| 5| 4| 5| 5| 3| DAY ON TEST | 7| 8| 7| 3| 5| 4| 4| 8| 2| 6| 2| 2| 6| 3| 2| 2| 6| 9| 9| 9| 7| 5| 9| 8| 8| | 7| 5| 7| 6| 9| 5| 0| 2| 6| 1| 3| 3| 3| 5| 3| 3| 1| 1| 8| 8| 7| 8| 2| 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| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Hemorrhage | | Hyperplasia | 1 | Infiltration Cellular, Histiocyte | 3 | Inflammation, Acute | 1 3 2 | Leukocytosis | 2 2 2 | Bronchiole, Hyperplasia | 2 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + + + + + + + | Hyperplasia | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X | Calculus Micro Observation Only | X | _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 4| 4| 4| 5| 6| 6| 5| 4| 4| 6| 4| 4| 6| 5| 6| 6| 6| 4| 5| 5| 5| 4| 5| 6| DAY ON TEST | 2| 6| 5| 4| 1| 1| 1| 9| 7| 5| 2| 5| 7| 2| 6| 1| 2| 2| 5| 4| 0| 4| 7| 6| 2| | 7| 9| 7| 5| 4| 6| 1| 0| 8| 7| 3| 9| 2| 3| 0| 0| 3| 3| 7| 2| 5| 0| 7| 1| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| 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 | Clear Cell Focus | X | Eosinophilic Focus | X X X X X | Fatty Change, Focal | | Inflammation, Acute | | Necrosis | 2 2 1 | __________________________________________________________________________| Mesentery | + + + + + + + + | Fat, Mineralization | 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 3 2 2 2 2 2 2 2 2 3 2| Hyperplasia, Basal Cell | 2 2 | Hyperplasia, Squamous | 2 2 1 3 2 2 2 2 2 3 3 3 2 3 2 2| Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 3 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + M + + + + M + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + M + + + + M + + + + +| Hypertrophy | | __________________________________________________________________________| Adrenal Gland, Medulla | M + + + + + + + + + + + + + M + + + + M + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + M + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 4| 4| 4| 5| 6| 6| 5| 4| 4| 6| 4| 4| 6| 5| 6| 6| 6| 4| 5| 5| 5| 4| 5| 6| DAY ON TEST | 2| 6| 5| 4| 1| 1| 1| 9| 7| 5| 2| 5| 7| 2| 6| 1| 2| 2| 5| 4| 0| 4| 7| 6| 2| | 7| 9| 7| 5| 4| 6| 1| 0| 8| 7| 3| 9| 2| 3| 0| 0| 3| 3| 7| 2| 5| 0| 7| 1| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + +| Abscess | | Dilatation | 1 2 2 2 2 2 2 2 3 2 2 2 2 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Infiltration Cellular, | | Plasma Cell | | Bronchial, Infiltration Cellular, | | Histiocyte | 2 | Mediastinal, Hematopoietic Cell | | Proliferation | 2 | Mediastinal, Infiltration Cellular, | | Plasma Cell | | Mediastinal, Infiltration Cellular, | | Histiocyte | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + + + + M + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 2 | Hematopoietic Cell Proliferation | 2 3 2 | Infiltration Cellular, Plasma Cell | | Necrosis | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 2 4 3 4 3 2 3 1 3 3 2 3 3 4 3 2| __________________________________________________________________________| Thymus | + + + + + M + + + + + + + + M M + + + M M + + + +| Epithelial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 5| 4| 4| 4| 5| 6| 6| 5| 4| 4| 6| 4| 4| 6| 5| 6| 6| 6| 4| 5| 5| 5| 4| 5| 6| DAY ON TEST | 2| 6| 5| 4| 1| 1| 1| 9| 7| 5| 2| 5| 7| 2| 6| 1| 2| 2| 5| 4| 0| 4| 7| 6| 2| | 7| 9| 7| 5| 4| 6| 1| 0| 8| 7| 3| 9| 2| 3| 0| 0| 3| 3| 7| 2| 5| 0| 7| 1| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 20 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Hemorrhage | 2 | Hyperplasia | | Infiltration Cellular, Histiocyte | 2 | Inflammation, Acute | | Leukocytosis | 2 | Bronchiole, Hyperplasia | 1| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + + | Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 61 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 6| 5| 6| 4| 5| 4| 4| 4| 5| | | DAY ON TEST | 5| 2| 0| 2| 1| 7| 5| 5| 7| 9| | | | 8| 3| 5| 3| 0| 6| 7| 2| 3| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | A + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 3 | Clear Cell Focus | | 1 | Eosinophilic Focus | X | 9 | Fatty Change, Focal | 1 | 1 1.0| Inflammation, Acute | 1 | 1 1.0| Necrosis | 2 2 | 14 2.1| __________________________________________________________________________|____________| Mesentery | + + | 17 | Fat, Mineralization | | 2 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + M | 59 | Acinus, Hyperplasia | 2 | 2 1.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperkeratosis | 2 2 2 2 | 32 2.0| Hyperplasia, Basal Cell | | 2 2.0| Hyperplasia, Squamous | 2 2 2 2 | 32 2.2| Ulcer | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Tongue | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Mineralization | | 2 2.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + M + + + + | 57 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + M + + + + | 57 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 62 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 6| 5| 6| 4| 5| 4| 4| 4| 5| | | DAY ON TEST | 5| 2| 0| 2| 1| 7| 5| 5| 7| 9| | | | 8| 3| 5| 3| 0| 6| 7| 2| 3| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Hypertrophy | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + M + + + + | 55 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + M | 59 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + M + + + M M M + + | 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + M + + + + | 56 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + | 42 | Abscess | | 1 3.0| Dilatation | 2 2 2 2 2 | 35 2.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Bronchial, Infiltration Cellular, | | | Plasma Cell | | 1 2.0| Bronchial, Infiltration Cellular, | | | Histiocyte | | 1 2.0| Mediastinal, Hematopoietic Cell | | | Proliferation | | 2 1.5| Mediastinal, Infiltration Cellular, | | | Plasma Cell | | 2 2.0| Mediastinal, Infiltration Cellular, | | | Histiocyte | | 2 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 57 | Infiltration Cellular, Plasma Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 58 | Angiectasis | | 4 1.8| Hematopoietic Cell Proliferation | | 8 2.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 63 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 6| 5| 6| 4| 5| 4| 4| 4| 5| | | DAY ON TEST | 5| 2| 0| 2| 1| 7| 5| 5| 7| 9| | | | 8| 3| 5| 3| 0| 6| 7| 2| 3| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Infiltration Cellular, Plasma Cell | | 1 2.0| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | 3 3 2 4 2 2 2 | 46 2.8| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 53 | Epithelial Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + + | 14 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Inflammation, Acute | | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Edema | | 1 2.0| Hemorrhage | | 1 2.0| Hyperplasia | | 1 1.0| Infiltration Cellular, Histiocyte | | 2 2.5| Inflammation, Acute | | 3 2.0| Leukocytosis | 2 | 5 2.0| Bronchiole, Hyperplasia | | 3 1.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Harderian Gland | + | 11 | Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | 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 64 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 6| 5| 6| 4| 5| 4| 4| 4| 5| | | DAY ON TEST | 5| 2| 0| 2| 1| 7| 5| 5| 7| 9| | | | 8| 3| 5| 3| 0| 6| 7| 2| 3| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 20 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | 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 65 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 5| 4| 5| 4| 5| 4| 5| 5| 3| 4| 4| 4| 5| 4| 5| 5| 4| 5| 4| 5| 3| 4| 5| 5| DAY ON TEST | 1| 5| 7| 5| 3| 4| 4| 2| 3| 6| 9| 7| 5| 5| 5| 0| 5| 3| 5| 7| 0| 8| 3| 5| 5| | 3| 4| 8| 4| 5| 2| 4| 0| 2| 8| 0| 1| 9| 4| 7| 4| 3| 7| 4| 0| 7| 8| 7| 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| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + M + + + + + + + + + + + + +| Hyperkeratosis | 2 | Hyperplasia, Basal Cell | 1 | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + A + + + + + + + +| Dilatation | 2 | Hyperplasia | 2 | __________________________________________________________________________| 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 | Cyst | | Eosinophilic Focus | X X X 3 X X X X X 3 X X X X X | Fatty Change, Focal | 2 | Fibrosis | | Necrosis | 1 1 3 | __________________________________________________________________________| Mesentery | + + + + +| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | Hyperplasia, Basal Cell | | Hyperplasia, Squamous | 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation, Acute | | Necrosis | | __________________________________________________________________________| Tongue | + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus | 2 | Mineralization | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + M| _____________________________________________________________________________________________________________________| Page 66 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 5| 4| 5| 4| 5| 4| 5| 5| 3| 4| 4| 4| 5| 4| 5| 5| 4| 5| 4| 5| 3| 4| 5| 5| DAY ON TEST | 1| 5| 7| 5| 3| 4| 4| 2| 3| 6| 9| 7| 5| 5| 5| 0| 5| 3| 5| 7| 0| 8| 3| 5| 5| | 3| 4| 8| 4| 5| 2| 4| 0| 2| 8| 0| 1| 9| 4| 7| 4| 3| 7| 4| 0| 7| 8| 7| 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| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Accessory Adrenal Cortical Nodule | X | Hypertrophy | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + M + + M + M M + M + M M + + + + M M + + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + +| Dilatation | 2 1 2 2 2 3 2 2 2 2 2 2 1 2 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hematopoietic Cell | | Proliferation | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + M + + + + + M + M + M + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| Angiectasis | 2 2 | Hematopoietic Cell Proliferation | | Thrombosis | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 2 | Hematopoietic Cell Proliferation | 3 1 3 3 3 3 3 3 3 3 2 3 2 3 4 3 3| __________________________________________________________________________| Thymus | + + + + + + + + + + + M M + + + M + + + + + M + M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + M + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | _____________________________________________________________________________________________________________________| Page 67 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 5| 4| 5| 4| 5| 4| 5| 5| 3| 4| 4| 4| 5| 4| 5| 5| 4| 5| 4| 5| 3| 4| 5| 5| DAY ON TEST | 1| 5| 7| 5| 3| 4| 4| 2| 3| 6| 9| 7| 5| 5| 5| 0| 5| 3| 5| 7| 0| 8| 3| 5| 5| | 3| 4| 8| 4| 5| 2| 4| 0| 2| 8| 0| 1| 9| 4| 7| 4| 3| 7| 4| 0| 7| 8| 7| 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| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Infiltration Cellular, Histiocyte | 1 2 | Inflammation, Acute | 3| Leukocytosis | | Alveolar Epithelium, Hyperplasia | 3 | Bronchiole, Hyperplasia | 2 3 2 2 2 2 2 2 2 2 2 1 2 2| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + + + + + | Hyperplasia | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 5| 4| 4| 4| 5| 3| 4| 4| 4| 3| 4| 3| 4| 4| 3| 5| 5| 4| DAY ON TEST | 5| 2| 6| 0| 9| 4| 5| 3| 2| 5| 4| 4| 5| 9| 6| 5| 2| 7| 8| 7| 5| 9| 5| 3| 2| | 8| 9| 1| 6| 7| 2| 2| 9| 8| 2| 5| 1| 0| 9| 5| 7| 2| 3| 9| 1| 5| 2| 4| 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| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + M + + +| Hyperkeratosis | 2 | Hyperplasia, Basal Cell | | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + M + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Cyst | X | Eosinophilic Focus | X X X X X X 2 X X X X X X| Fatty Change, Focal | | Fibrosis | 2 | Necrosis | 2 3 2 1 | __________________________________________________________________________| Mesentery | + + + + + + + +| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + M + + + + + + + + + + +| Acinus, Hyperplasia | 2| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 3 2 2 3 2 3 2 2 2 3 2 3 3 2 2 2 2 | Hyperplasia, Basal Cell | 1 | Hyperplasia, Squamous | 2 2 2 2 2 2 3 2 3 2 2 3 2 3 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation, Acute | 2 | Necrosis | 2 | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus | | Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + M| _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 5| 4| 4| 4| 5| 3| 4| 4| 4| 3| 4| 3| 4| 4| 3| 5| 5| 4| DAY ON TEST | 5| 2| 6| 0| 9| 4| 5| 3| 2| 5| 4| 4| 5| 9| 6| 5| 2| 7| 8| 7| 5| 9| 5| 3| 2| | 8| 9| 1| 6| 7| 2| 2| 9| 8| 2| 5| 1| 0| 9| 5| 7| 2| 3| 9| 1| 5| 2| 4| 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| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Accessory Adrenal Cortical Nodule | | Hypertrophy | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + M + + + + + + + + M + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + M + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + +| Dilatation | 2 2 2 1 2 2 1 2 2 1 | __________________________________________________________________________| Prostate | + + + + + M + + + + + M + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hematopoietic Cell | | Proliferation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + M + + + + + + + + + + + + + + + + +| Angiectasis | | Hematopoietic Cell Proliferation | 2 | Thrombosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | Hematopoietic Cell Proliferation | 2 4 4 3 3 3 3 4 2 3 3 3 2 2 3 2 4 3| __________________________________________________________________________| Thymus | + + + + M + + M + + + M M M + + + + + + + M + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 _____________________________________________________________________________________________________________________ | 4| 4| 4| 4| 4| 4| 4| 5| 4| 4| 4| 5| 3| 4| 4| 4| 3| 4| 3| 4| 4| 3| 5| 5| 4| DAY ON TEST | 5| 2| 6| 0| 9| 4| 5| 3| 2| 5| 4| 4| 5| 9| 6| 5| 2| 7| 8| 7| 5| 9| 5| 3| 2| | 8| 9| 1| 6| 7| 2| 2| 9| 8| 2| 5| 1| 0| 9| 5| 7| 2| 3| 9| 1| 5| 2| 4| 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| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 60 MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Infiltration Cellular, Histiocyte | 2 | Inflammation, Acute | 2 | Leukocytosis | | Alveolar Epithelium, Hyperplasia | 2 | Bronchiole, Hyperplasia | 1 1 1 1 1 2 2 2 2 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | __________________________________________________________________________| Harderian Gland | + + + + + + + | Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X X | Calculus Micro Observation Only | X X | _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 5| 3| 4| 4| 3| 4| 5| 3| 5| | | DAY ON TEST | 5| 5| 6| 8| 1| 9| 9| 5| 7| 1| | | | 7| 4| 6| 8| 7| 3| 0| 4| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | A | 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 58 | Hyperkeratosis | | 2 2.0| Hyperplasia, Basal Cell | | 1 1.0| __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 59 | Dilatation | | 1 2.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X | 5 | Cyst | | 1 | Eosinophilic Focus | X X X X X X | 34 2.7| Fatty Change, Focal | | 1 2.0| Fibrosis | | 1 2.0| Necrosis | 2 | 8 1.9| __________________________________________________________________________|____________| Mesentery | + + + | 16 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | Acinus, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperkeratosis | 3 3 2 2 2 2 | 44 2.2| Hyperplasia, Basal Cell | 2 | 2 1.5| Hyperplasia, Squamous | 2 3 2 2 2 | 38 2.2| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Hyperplasia | | 1 1.0| Inflammation, Acute | | 1 2.0| Necrosis | | 1 2.0| __________________________________________________________________________|____________| Tongue | | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Embolus | | 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 72 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 5| 3| 4| 4| 3| 4| 5| 3| 5| | | DAY ON TEST | 5| 5| 6| 8| 1| 9| 9| 5| 7| 1| | | | 7| 4| 6| 8| 7| 3| 0| 4| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | A | 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 58 | Accessory Adrenal Cortical Nodule | | 1 | Hypertrophy | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Parathyroid Gland | + + M M M M M + + + | 42 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + | 43 | Dilatation | 2 2 2 | 28 1.9| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 57 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + | 60 | Mediastinal, Hematopoietic Cell | | | Proliferation | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + M + + + + + + + + | 53 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 58 | Angiectasis | 2 2 | 4 2.0| Hematopoietic Cell Proliferation | | 1 2.0| Thrombosis | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Depletion Lymphoid | | 1 2.0| Hematopoietic Cell Proliferation | 3 3 4 3 2 2 3 3 2 | 44 2.9| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 73 NTP Experiment-Test: 05111-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC 1,2,3-TRICHLOROPROPANE Date: 04/17/97 Route: GAVAGE Time: 10:09:57 __________________________________________________________________________________________________________________________________ | 4| 5| 3| 4| 4| 3| 4| 5| 3| 5| | | DAY ON TEST | 5| 5| 6| 8| 1| 9| 9| 5| 7| 1| | | | 7| 4| 6| 8| 7| 3| 0| 4| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | A | 60 MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 49 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + | 9 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Hemorrhage | | 1 2.0| Infiltration Cellular, Histiocyte | 2 | 4 1.8| Inflammation, Acute | | 2 2.5| Leukocytosis | 3 2 | 2 2.5| Alveolar Epithelium, Hyperplasia | | 2 2.5| Bronchiole, Hyperplasia | 1 1 1 1 1 1 | 31 1.6| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Inflammation, Acute | | 4 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 3 | __________________________________________________________________________|____________| Harderian Gland | | 13 | Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | Calculus Gross Observation | | 2 | Calculus Micro Observation Only | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 74 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