TR 349 Mouse Pathology Tables
NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 Facility: Battelle Columbus Laboratory Chemical CAS #: 87-86-5 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 2| 3| 2| 5| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 3| 3| | 0| 9| 0| 0| 9| 0| 9| 3| 1| 0| 1| 9| 5| 1| 1| 9| 1| 0| 1| 0| 9| 4| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0 PPM | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + A M + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X X | Lymphoma Malignant Lymphocytic | X | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Mesentery | + + | Lymphoma Malignant Lymphocytic | | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + A + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | X | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + A + + + + + + + + + + + +| Squamous Cell Papilloma | X X X | Squamous Cell Papilloma, Multiple | X| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + A + + + + + + + + + + + +| Sarcoma, Metastatic, Uncertain | | Primary Site | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 2| 3| 2| 5| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 3| 3| | 0| 9| 0| 0| 9| 0| 9| 3| 1| 0| 1| 9| 5| 1| 1| 9| 1| 0| 1| 0| 9| 4| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0 PPM | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + M + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + M + + +| Pars Distalis, Adenoma | X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + M + + + I + + + + + + A + + + + + + + + + + + +| Adenoma | X | Luteoma | | Lymphoma Malignant Lymphocytic | X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma, Metastatic, Uncertain | | Primary Site | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Lymphoma Malignant | | Lymphocytic | X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Lymphoma Malignant | | Lymphocytic | X | Inguinal, Lymphoma Malignant | | Lymphocytic | X | Lumbar, Lymphoma Malignant | | Lymphocytic | X | Mediastinal, Lymphoma Malignant | | Histiocytic | | Mediastinal, Lymphoma Malignant | | Lymphocytic | X X | Mediastinal, Lymphoma Malignant Mixed| | Mediastinal, Sarcoma, Metastatic, | | Uncertain Primary Site | X | Mesenteric, Lymphoma Malignant | | Histiocytic | | Mesenteric, Lymphoma Malignant | | Lymphocytic | X X X X | Pancreatic, Lymphoma Malignant | | Lymphocytic | X | Renal, Lymphoma Malignant Histiocytic| | Renal, Lymphoma Malignant Lymphocytic| X | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 2| 3| 2| 5| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 3| 3| | 0| 9| 0| 0| 9| 0| 9| 3| 1| 0| 1| 9| 5| 1| 1| 9| 1| 0| 1| 0| 9| 4| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0 PPM | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Renal, Lymphoma Malignant Mixed | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | X X X X X X X X | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + + + + + M M M + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + + + + M + + + + + + + + + + + +| Adenocarcinoma | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | | Lymphoma Malignant Lymphocytic | | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + M + + + + + M + + + + + + + + + + + + + + + + +| Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | X X X | Lymphoma Malignant Mixed | | Sarcoma, Metastatic, Uncertain | | Primary Site | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + A + + + + + + + + + + + +| Sarcoma, Metastatic, Uncertain | | Primary Site | X | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 3| 2| 3| 3| 2| 3| 2| 5| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 3| 3| | 0| 9| 0| 0| 9| 0| 9| 3| 1| 0| 1| 9| 5| 1| 1| 9| 1| 0| 1| 0| 9| 4| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0 PPM | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X X X X X X X X | Lymphoma Malignant Mixed | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 6| 1| 7| 7| | | DAY ON TEST | 2| 3| 2| 0| 2| 3| 3| 8| 3| 3| | | | 9| 1| 9| 5| 9| 0| 5| 3| 0| 1| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + A M + + | 33 | __________________________________________________________________________|____________| Gallbladder | + + A A + + A A + + | 29 | __________________________________________________________________________|____________| Intestine Large | + + A + + + M + + + | 32 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + + M + + + | 30 | __________________________________________________________________________|____________| Intestine Large, Colon | + + A + + + M + + + | 32 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + + + M + + + | 31 | __________________________________________________________________________|____________| Intestine Small | + + A + + + M + + + | 32 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + A + + + M + + + | 32 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + A + + + M + + + | 31 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + + M + + + | 32 | __________________________________________________________________________|____________| Liver | + + A + + + A + + + | 33 | Hepatocellular Adenoma | X | 3 | Lymphoma Malignant Lymphocytic | | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Mesentery | + | 3 | Lymphoma Malignant Lymphocytic | X | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Pancreas | + + A I + + M + + + | 31 | Lymphoma Malignant Lymphocytic | | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + A + + + + M + + | 33 | Lymphoma Malignant Lymphocytic | X X | 2 | __________________________________________________________________________|____________| Stomach | + + A + + + M + + + | 32 | __________________________________________________________________________|____________| Stomach, Forestomach | + + A + + + M + + + | 32 | Squamous Cell Papilloma | X | 4 | Squamous Cell Papilloma, Multiple | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + A + + + M + + + | 32 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 35 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + M + + + | 34 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + A + + + M + + + | 33 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 6 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 6| 1| 7| 7| | | DAY ON TEST | 2| 3| 2| 0| 2| 3| 3| 8| 3| 3| | | | 9| 1| 9| 5| 9| 0| 5| 3| 0| 1| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Adenoma | | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + A + + + M + + + | 33 | Pheochromocytoma Malignant | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + A I + + M + + + | 31 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + M M + + | 30 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + M + + + | 32 | Pars Distalis, Adenoma | X X X X | 11 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + M M + + | 33 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + A + + + M + + + | 30 | Adenoma | X | 2 | Luteoma | X | 1 | Lymphoma Malignant Lymphocytic | | 2 | __________________________________________________________________________|____________| Uterus | + + A + + + M + + + | 33 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 35 | Femoral, Lymphoma Malignant | | | Lymphocytic | | 1 | __________________________________________________________________________|____________| Lymph Node | + + M + + + + M + + | 33 | Bronchial, Lymphoma Malignant | | | Lymphocytic | | 1 | Inguinal, Lymphoma Malignant | | | Lymphocytic | | 1 | Lumbar, Lymphoma Malignant | | | Lymphocytic | X | 2 | Mediastinal, Lymphoma Malignant | | | Histiocytic | X | 1 | Mediastinal, Lymphoma Malignant | | | Lymphocytic | X X | 4 | Mediastinal, Lymphoma Malignant Mixed| X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 7 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 6| 1| 7| 7| | | DAY ON TEST | 2| 3| 2| 0| 2| 3| 3| 8| 3| 3| | | | 9| 1| 9| 5| 9| 0| 5| 3| 0| 1| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Mediastinal, Sarcoma, Metastatic, | | | Uncertain Primary Site | | 1 | Mesenteric, Lymphoma Malignant | | | Histiocytic | X | 1 | Mesenteric, Lymphoma Malignant | | | Lymphocytic | X X X | 7 | Pancreatic, Lymphoma Malignant | | | Lymphocytic | | 1 | Renal, Lymphoma Malignant Histiocytic| X | 1 | Renal, Lymphoma Malignant Lymphocytic| X | 2 | Renal, Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + M + + | 33 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X X X | 11 | __________________________________________________________________________|____________| Spleen | + + A + + + A + + + | 33 | Lymphoma Malignant Lymphocytic | X X X X | 12 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Thymus | + + M + + + + M M + | 28 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + A + + + M M + + | 30 | Adenocarcinoma | | 3 | __________________________________________________________________________|____________| Skin | + + A + + + A + + + | 33 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 35 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + A + + + A + + + | 33 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 35 | Alveolar/Bronchiolar Carcinoma | X | 1 | Lymphoma Malignant Lymphocytic | X | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 8 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 6| 1| 7| 7| | | DAY ON TEST | 2| 3| 2| 0| 2| 3| 3| 8| 3| 3| | | | 9| 1| 9| 5| 9| 0| 5| 3| 0| 1| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 35 | __________________________________________________________________________|____________| Trachea | + + + + + + A M + + | 33 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + A + + + + + + + | 32 | Adenoma | X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + A + + + A + + + | 33 | Lymphoma Malignant Lymphocytic | X X X | 6 | Lymphoma Malignant Mixed | X | 1 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + A + + + M + + + | 32 | Sarcoma, Metastatic, Uncertain | | | Primary Site | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 35 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X X X | 12 | Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 9 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 2| 3| 3| 7| 3| 3| 2| 2| 2| 3| 2| 3| 3| 5| 3| 3| 3| 2| 3| 3| | 9| 0| 1| 0| 1| 9| 0| 1| 5| 0| 0| 9| 9| 9| 1| 9| 0| 1| 6| 0| 1| 0| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 100 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | | __________________________________________________________________________| Gallbladder | | __________________________________________________________________________| Intestine Large | | __________________________________________________________________________| Intestine Large, Cecum | | __________________________________________________________________________| Intestine Large, Colon | | __________________________________________________________________________| Intestine Large, Rectum | | __________________________________________________________________________| Intestine Small | + | __________________________________________________________________________| Intestine Small, Duodenum | | __________________________________________________________________________| Intestine Small, Ileum | + | Peyer's Patch, Lymphoma Malignant | | Lymphocytic | X | __________________________________________________________________________| Intestine Small, Jejunum | + | Peyer's Patch, Lymphoma Malignant | | Lymphocytic | X | Peyer's Patch, Lymphoma Malignant | | Mixed | | __________________________________________________________________________| Liver | + + + + + + + + A + + + + + + + + + + + + + + + +| Fibrosarcoma, Metastatic | | Hemangiosarcoma, Multiple | X | Hepatocellular Carcinoma | | Hepatocellular Adenoma | X X X X X| Hepatocellular Adenoma, Multiple | X | Ito Cell Tumor Benign, Multiple | X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Mesentery | | Fibrosarcoma, Metastatic | | __________________________________________________________________________| Pancreas | + | __________________________________________________________________________| Salivary Glands | | __________________________________________________________________________| Stomach | | __________________________________________________________________________| Stomach, Forestomach | | __________________________________________________________________________| Stomach, Glandular | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + A + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | | __________________________________________________________________________| Parathyroid Gland | | _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 2| 3| 3| 7| 3| 3| 2| 2| 2| 3| 2| 3| 3| 5| 3| 3| 3| 2| 3| 3| | 9| 0| 1| 0| 1| 9| 0| 1| 5| 0| 0| 9| 9| 9| 1| 9| 0| 1| 6| 0| 1| 0| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 100 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + +| Pars Distalis, Adenoma | X X X X X X X| __________________________________________________________________________| Thyroid Gland | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + I + + + + | Adenoma | X | Carcinoma | | Luteoma | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + +| Polyp Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | | __________________________________________________________________________| Lymph Node | + + + | Mesenteric, Lymphoma Malignant | | Histiocytic | | Mesenteric, Lymphoma Malignant | | Lymphocytic | X | Mesenteric, Lymphoma Malignant Mixed | | __________________________________________________________________________| Lymph Node, Mandibular | | __________________________________________________________________________| Spleen | + + + + | Fibrosarcoma | X | Hemangiosarcoma | X | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | | __________________________________________________________________________| Thymus | | Lymphoma Malignant Histiocytic | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + | Adenocarcinoma | X X | __________________________________________________________________________| Skin | | Subcutaneous Tissue, Fibrosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 2| 3| 3| 7| 3| 3| 2| 2| 2| 3| 2| 3| 3| 5| 3| 3| 3| 2| 3| 3| | 9| 0| 1| 0| 1| 9| 0| 1| 5| 0| 0| 9| 9| 9| 1| 9| 0| 1| 6| 0| 1| 0| 9| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 100 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + | Alveolar/Bronchiolar Adenoma | X | __________________________________________________________________________| Nose | | __________________________________________________________________________| Trachea | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | | __________________________________________________________________________| Urinary Bladder | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X X | Lymphoma Malignant Mixed | | _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 4| | DAY ON TEST | 2| 2| 3| 3| 2| 3| 9| 3| 2| 8| 3| 2| 3| 2| 3| 0| 3| 2| 3| 0| 3| 5| 3| 3| 7| | | 9| 4| 0| 0| 9| 1| 2| 1| 9| 2| 1| 9| 1| 9| 0| 5| 1| 9| 1| 7| 1| 3| 0| 0| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | 100 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + +| 4 | __________________________________________________________________________|____________| Gallbladder | A A M A| | __________________________________________________________________________|____________| Intestine Large | A + + +| 3 | __________________________________________________________________________|____________| Intestine Large, Cecum | A + + A| 2 | __________________________________________________________________________|____________| Intestine Large, Colon | A + + +| 3 | __________________________________________________________________________|____________| Intestine Large, Rectum | A + M +| 2 | __________________________________________________________________________|____________| Intestine Small | A + + + +| 5 | __________________________________________________________________________|____________| Intestine Small, Duodenum | A + + +| 3 | __________________________________________________________________________|____________| Intestine Small, Ileum | A A M A| 1 | Peyer's Patch, Lymphoma Malignant | | | Lymphocytic | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | A + + + +| 5 | Peyer's Patch, Lymphoma Malignant | | | Lymphocytic | | 1 | Peyer's Patch, Lymphoma Malignant | | | Mixed | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Fibrosarcoma, Metastatic | X | 1 | Hemangiosarcoma, Multiple | X | 2 | Hepatocellular Carcinoma | X | 1 | Hepatocellular Adenoma | X X | 7 | Hepatocellular Adenoma, Multiple | | 1 | Ito Cell Tumor Benign, Multiple | | 1 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X | 1 | __________________________________________________________________________|____________| Mesentery | + | 1 | Fibrosarcoma, Metastatic | X | 1 | __________________________________________________________________________|____________| Pancreas | A + + +| 4 | __________________________________________________________________________|____________| Salivary Glands | + + + +| 4 | __________________________________________________________________________|____________| Stomach | A + + +| 3 | __________________________________________________________________________|____________| Stomach, Forestomach | A + + +| 3 | __________________________________________________________________________|____________| Stomach, Glandular | A + + +| 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + +| 4 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + M + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 13 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 4| | DAY ON TEST | 2| 2| 3| 3| 2| 3| 9| 3| 2| 8| 3| 2| 3| 2| 3| 0| 3| 2| 3| 0| 3| 5| 3| 3| 7| | | 9| 4| 0| 0| 9| 1| 2| 1| 9| 2| 1| 9| 1| 9| 0| 5| 1| 9| 1| 7| 1| 3| 0| 0| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | 100 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + M + + + + + + + + + + + + + + +| 48 | Pheochromocytoma Benign | | 1 | Bilateral, Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | A + + +| 3 | __________________________________________________________________________|____________| Parathyroid Gland | + + + +| 4 | __________________________________________________________________________|____________| Pituitary Gland | M + + M + + +| 14 | Pars Distalis, Adenoma | X | 8 | __________________________________________________________________________|____________| Thyroid Gland | + + + +| 4 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + +| 23 | Adenoma | | 1 | Carcinoma | X | 1 | Luteoma | X | 2 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + +| 37 | Polyp Stromal | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + +| 4 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + +| 12 | Mesenteric, Lymphoma Malignant | | | Histiocytic | X | 1 | Mesenteric, Lymphoma Malignant | | | Lymphocytic | X X | 3 | Mesenteric, Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + +| 4 | __________________________________________________________________________|____________| Spleen | + + + + + + + + +| 13 | Fibrosarcoma | | 1 | Hemangiosarcoma | | 1 | Lymphoma Malignant Lymphocytic | X X X X | 4 | Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________|____________| Thymus | M + M + M| 2 | Lymphoma Malignant Histiocytic | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M + M| 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 14 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 4| | DAY ON TEST | 2| 2| 3| 3| 2| 3| 9| 3| 2| 8| 3| 2| 3| 2| 3| 0| 3| 2| 3| 0| 3| 5| 3| 3| 7| | | 9| 4| 0| 0| 9| 1| 2| 1| 9| 2| 1| 9| 1| 9| 0| 5| 1| 9| 1| 7| 1| 3| 0| 0| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | 100 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Adenocarcinoma | | 2 | __________________________________________________________________________|____________| Skin | + + + + +| 5 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + +| 4 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + A + + +| 4 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + +| 5 | Alveolar/Bronchiolar Adenoma | | 1 | __________________________________________________________________________|____________| Nose | + + + +| 4 | __________________________________________________________________________|____________| Trachea | + + + +| 4 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + + +| 4 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + +| 7 | Lymphoma Malignant Lymphocytic | X | 1 | Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | A + + +| 3 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X X X | 6 | Lymphoma Malignant Mixed | X X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 15 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 4| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 2| 1| 7| 1| 3| 3| 3| 3| 3| 9| 8| 3| 2| 9| 2| 3| 1| 2| 2| 3| 3| 9| 3| | 4| 1| 9| 0| 3| 8| 0| 0| 1| 0| 1| 5| 2| 0| 9| 4| 9| 0| 1| 9| 9| 1| 0| 5| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 200 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | A + + + + A + + + + + A A + + + + M A + + + + + +| __________________________________________________________________________| Intestine Large | A + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | A + + + + + + + + + + A + + + + + + + + + M + + +| Peyer's Patch, Lymphoma Malignant | | Mixed | | __________________________________________________________________________| Intestine Large, Colon | A + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | A + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | A + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hemangiosarcoma, Multiple | X X X | Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X X X X | Hepatocellular Adenoma, Multiple | | Lymphoma Malignant Histiocytic | X X | Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Pancreas | M + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | X | Lymphoma Malignant Mixed | | __________________________________________________________________________| Salivary Glands | M + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | X | Lymphoma Malignant Mixed | | __________________________________________________________________________| Stomach | A + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | A + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Stomach, Glandular | A + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Mixed | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | M + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M M + M M + + + + + + + + + + + + + M + M M + + +| __________________________________________________________________________| Pituitary Gland | M + + + + + + + M + + + + I + + + + + + M + M + M| Pars Distalis, Adenoma | X X X | _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 4| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 2| 1| 7| 1| 3| 3| 3| 3| 3| 9| 8| 3| 2| 9| 2| 3| 1| 2| 2| 3| 3| 9| 3| | 4| 1| 9| 0| 3| 8| 0| 0| 1| 0| 1| 5| 2| 0| 9| 4| 9| 0| 1| 9| 9| 1| 0| 5| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 200 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Carcinoma | | __________________________________________________________________________| Thyroid Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | | C-Cell, Adenoma | X | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Lymphoma Malignant Histiocytic | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | A + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Malignant | X | Hemangiosarcoma | | Luteoma | X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X | Lymphoma Malignant Mixed | | __________________________________________________________________________| Uterus | A + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | | Polyp Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | A + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Hemangiosarcoma | X X | Femoral, Lymphoma Malignant | | Histiocytic | | __________________________________________________________________________| Lymph Node | + + + M + + + + + + + + + + + + + + + + + + + + +| Bronchial, Lymphoma Malignant | | Histiocytic | X | Inguinal, Lymphoma Malignant Mixed | | Lumbar, Lymphoma Malignant | | Lymphocytic | | Lumbar, Lymphoma Malignant Mixed | | Mediastinal, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | X | Mediastinal, Lymphoma Malignant | | Histiocytic | X | Mediastinal, Lymphoma Malignant | | Lymphocytic | X | Mediastinal, Lymphoma Malignant Mixed| X | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 4| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 2| 1| 7| 1| 3| 3| 3| 3| 3| 9| 8| 3| 2| 9| 2| 3| 1| 2| 2| 3| 3| 9| 3| | 4| 1| 9| 0| 3| 8| 0| 0| 1| 0| 1| 5| 2| 0| 9| 4| 9| 0| 1| 9| 9| 1| 0| 5| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 200 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Mesenteric, Lymphoma Malignant | | Histiocytic | X | Mesenteric, Lymphoma Malignant | | Lymphocytic | X | Mesenteric, Lymphoma Malignant Mixed | X | Renal, Lymphoma Malignant Lymphocytic| | __________________________________________________________________________| Lymph Node, Mandibular | M + + M + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X X | Lymphoma Malignant Mixed | X | __________________________________________________________________________| Spleen | A + + + + A + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X X | Lymphoma Malignant Histiocytic | X | Lymphoma Malignant Lymphocytic | X | Lymphoma Malignant Mixed | X | __________________________________________________________________________| Thymus | M M + M M M + + + + + M M + + + M M + + + + + M +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M + M M + + + + M + + M + + + + + + + + +| Adenoacanthoma | X | Adenocarcinoma | | Carcinoma | | __________________________________________________________________________| Skin | A + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | X | Subcutaneous Tissue, Fibrosarcoma | X | Subcutaneous Tissue, Hemangiosarcoma | X | Subcutaneous Tissue, Lymphoma | | Malignant Histiocytic | | Subcutaneous Tissue, Lymphoma | | Malignant Lymphocytic | | Subcutaneous Tissue, Lymphoma | | Malignant Mixed | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Vertebra, Osteosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 4| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 2| 1| 7| 1| 3| 3| 3| 3| 3| 9| 8| 3| 2| 9| 2| 3| 1| 2| 2| 3| 3| 9| 3| | 4| 1| 9| 0| 3| 8| 0| 0| 1| 0| 1| 5| 2| 0| 9| 4| 9| 0| 1| 9| 9| 1| 0| 5| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 200 PPM | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Brain | A + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Spinal Cord | | Osteosarcoma, Metastatic, Bone | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoacanthoma, Metastatic, Mammary | | Gland | X | Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X | Fibrosarcoma, Metastatic, Skin | | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | | Mediastinum, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | X | Mediastinum, Lymphoma Malignant | | Lymphocytic | | Mediastinum, Lymphoma Malignant Mixed| | __________________________________________________________________________| Nose | M + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Trachea | M + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | A + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | X | Lymphoma Malignant Mixed | X | __________________________________________________________________________| Urinary Bladder | A + + + M + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | X X | Lymphoma Malignant Lymphocytic | X X | Lymphoma Malignant Mixed | X | _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 2| 7| 6| 7| 7| 7| 7| 7| 7| 4| 3| 6| 7| 5| 6| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 2| 2| 3| 7| 2| 2| 6| 3| 3| 2| 3| 3| 2| 1| 5| 8| 3| 4| 5| 3| 2| 2| | | 1| 1| 1| 9| 9| 0| 5| 4| 9| 1| 0| 1| 9| 0| 0| 9| 3| 6| 1| 0| 7| 8| 1| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 200 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + M + + + + + + + + + + + + + + + M + + + + + +| 47 | __________________________________________________________________________|____________| Gallbladder | + + A + + + + A + + + + + + + + A A + + + A + + +| 39 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + M + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + M + + + + + + + + A + + + + + + + +| 45 | Peyer's Patch, Lymphoma Malignant | | | Mixed | X | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + M + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + + + + M + + + + + + + + A + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + M + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + M + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + A + + + + M + + + + + + + + A + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + M + + + + + + + + A + + + + + + + +| 46 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Hemangiosarcoma, Multiple | | 3 | Hepatocellular Carcinoma | | 1 | Hepatocellular Adenoma | X X X | 7 | Hepatocellular Adenoma, Multiple | X | 1 | Lymphoma Malignant Histiocytic | X | 3 | Lymphoma Malignant Lymphocytic | X X X X X | 5 | __________________________________________________________________________|____________| Pancreas | + + + + + + + M + + + + + + + + + + + + + + + + +| 48 | Lymphoma Malignant Lymphocytic | X | 2 | Lymphoma Malignant Mixed | X| 1 | __________________________________________________________________________|____________| Salivary Glands | + + M + + M + + + + + + + + + + + + + + + + + + +| 47 | Lymphoma Malignant Lymphocytic | X X X X | 5 | Lymphoma Malignant Mixed | X X| 2 | __________________________________________________________________________|____________| Stomach | + + + + + + + M + + + + + + + + A + + + + + + + +| 47 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + M + + + + + + + + A + + + + + + + +| 46 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + M + + + + + + + + A + + + + + + + +| 47 | Lymphoma Malignant Mixed | X| 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant Lymphocytic | X X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 20 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 2| 7| 6| 7| 7| 7| 7| 7| 7| 4| 3| 6| 7| 5| 6| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 2| 2| 3| 7| 2| 2| 6| 3| 3| 2| 3| 3| 2| 1| 5| 8| 3| 4| 5| 3| 2| 2| | | 1| 1| 1| 9| 9| 0| 5| 4| 9| 1| 0| 1| 9| 0| 0| 9| 3| 6| 1| 0| 7| 8| 1| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 200 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + M + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + M + + M + M + + M + + M M + + + + M + + +| 35 | __________________________________________________________________________|____________| Pituitary Gland | M M + + + + + + M M + + + + + + + + + + M + + + +| 39 | Pars Distalis, Adenoma | X X| 5 | Pars Distalis, Carcinoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + M + + + + + + + + + + + + + + + + + + + + + +| 48 | Lymphoma Malignant Lymphocytic | X | 1 | C-Cell, Adenoma | | 1 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Lymphoma Malignant Histiocytic | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + M + + + + + +| 48 | Granulosa Cell Tumor Malignant | | 1 | Hemangiosarcoma | X | 1 | Luteoma | | 1 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X X X | 5 | Lymphoma Malignant Mixed | X X X| 3 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + M + + + + + + + + + + + + + + +| 48 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X | 2 | Lymphoma Malignant Mixed | X| 1 | Polyp Stromal | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Femoral, Hemangiosarcoma | | 2 | Femoral, Lymphoma Malignant | | | Histiocytic | X X | 2 | __________________________________________________________________________|____________| Lymph Node | + + M + + M + M + + + + + + + + + + + + + + + + +| 46 | Bronchial, Lymphoma Malignant | | | Histiocytic | | 1 | Inguinal, Lymphoma Malignant Mixed | X| 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 21 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 2| 7| 6| 7| 7| 7| 7| 7| 7| 4| 3| 6| 7| 5| 6| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 2| 2| 3| 7| 2| 2| 6| 3| 3| 2| 3| 3| 2| 1| 5| 8| 3| 4| 5| 3| 2| 2| | | 1| 1| 1| 9| 9| 0| 5| 4| 9| 1| 0| 1| 9| 0| 0| 9| 3| 6| 1| 0| 7| 8| 1| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 200 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Lumbar, Lymphoma Malignant | | | Lymphocytic | X | 1 | Lumbar, Lymphoma Malignant Mixed | X | 1 | Mediastinal, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | | 1 | Mediastinal, Lymphoma Malignant | | | Histiocytic | X | 2 | Mediastinal, Lymphoma Malignant | | | Lymphocytic | X X | 3 | Mediastinal, Lymphoma Malignant Mixed| X X| 3 | Mesenteric, Lymphoma Malignant | | | Histiocytic | X | 2 | Mesenteric, Lymphoma Malignant | | | Lymphocytic | X X X | 4 | Mesenteric, Lymphoma Malignant Mixed | X | 2 | Renal, Lymphoma Malignant Lymphocytic| X | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + M + M + + + + + + + + + + + + + + + + +| 45 | Hemangiosarcoma | | 1 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X X X X X X | 8 | Lymphoma Malignant Mixed | X X X| 4 | __________________________________________________________________________|____________| Spleen | + + + + + + + A + + + + + + + + + + + + + + + + +| 47 | Hemangiosarcoma | | 3 | Lymphoma Malignant Histiocytic | | 1 | Lymphoma Malignant Lymphocytic | X X X X X | 6 | Lymphoma Malignant Mixed | X X X | 4 | __________________________________________________________________________|____________| Thymus | + M M + + M + M + + + + + M + + + M M + + + + + +| 33 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X | 1 | Lymphoma Malignant Mixed | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + M + + + M + M + + M + M + M + + + + + + + M| 34 | Adenoacanthoma | | 1 | Adenocarcinoma | X | 1 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 22 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 2| 7| 6| 7| 7| 7| 7| 7| 7| 4| 3| 6| 7| 5| 6| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 2| 2| 3| 7| 2| 2| 6| 3| 3| 2| 3| 3| 2| 1| 5| 8| 3| 4| 5| 3| 2| 2| | | 1| 1| 1| 9| 9| 0| 5| 4| 9| 1| 0| 1| 9| 0| 0| 9| 3| 6| 1| 0| 7| 8| 1| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 200 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Squamous Cell Carcinoma | | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 2 | Subcutaneous Tissue, Hemangiosarcoma | | 1 | Subcutaneous Tissue, Lymphoma | | | Malignant Histiocytic | X X | 2 | Subcutaneous Tissue, Lymphoma | | | Malignant Lymphocytic | X | 1 | Subcutaneous Tissue, Lymphoma | | | Malignant Mixed | X| 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + I + + + + + + + + + + + + + + + + + + + +| 49 | Lumbar, Vertebra, Osteosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant Lymphocytic | X X | 2 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | Osteosarcoma, Metastatic, Bone | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoacanthoma, Metastatic, Mammary | | | Gland | | 1 | Alveolar/Bronchiolar Adenoma | X | 2 | Alveolar/Bronchiolar Carcinoma | | 1 | Fibrosarcoma, Metastatic, Skin | X | 1 | Lymphoma Malignant Histiocytic | X X | 2 | Lymphoma Malignant Lymphocytic | X X X X | 4 | Lymphoma Malignant Mixed | X | 1 | Mediastinum, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | | 1 | Mediastinum, Lymphoma Malignant | | | Lymphocytic | X | 1 | Mediastinum, Lymphoma Malignant Mixed| X| 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant Lymphocytic | X | 1 | __________________________________________________________________________|____________| Trachea | + + M + + + + + + + + + + + + + + + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 23 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 2| 7| 6| 7| 7| 7| 7| 7| 7| 4| 3| 6| 7| 5| 6| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 2| 2| 3| 7| 2| 2| 6| 3| 3| 2| 3| 3| 2| 1| 5| 8| 3| 4| 5| 3| 2| 2| | | 1| 1| 1| 9| 9| 0| 5| 4| 9| 1| 0| 1| 9| 0| 0| 9| 3| 6| 1| 0| 7| 8| 1| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 200 PPM | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant Histiocytic | X X | 2 | Lymphoma Malignant Lymphocytic | X X X X X X | 7 | Lymphoma Malignant Mixed | X X| 3 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + A + + + + + + + + + + + + + + + + +| 47 | Lymphoma Malignant Lymphocytic | X X X X | 4 | Lymphoma Malignant Mixed | X X| 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant Histiocytic | X X | 4 | Lymphoma Malignant Lymphocytic | X X X X X X X | 9 | Lymphoma Malignant Mixed | X X X X| 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 24 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 1| 7| 4| 1| 6| 4| 7| 7| 3| 5| 1| 5| 7| 2| 3| 4| 2| 3| 7| DAY ON TEST | 3| 3| 2| 9| 2| 2| 8| 3| 2| 2| 7| 1| 3| 3| 3| 9| 0| 5| 3| 8| 6| 7| 6| 4| 3| | 1| 1| 9| 8| 9| 7| 7| 1| 6| 6| 9| 7| 0| 0| 0| 8| 2| 2| 0| 6| 3| 5| 5| 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| 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 PPM | 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 | + + + + + + + + + + + + + + + A + + + + + + M M +| __________________________________________________________________________| Gallbladder | + + + A + + M + + A A A + + + A A A + A + + A M +| __________________________________________________________________________| Intestine Large | + + + + + + A + + + + + + + + A + A + A + + A A +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + M A + + A + + + + + A M A + A + + A A +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + + A A A + A + + A A +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + A + + A + + + + + A M A + A + + A A +| __________________________________________________________________________| Intestine Small | + + + + + + A + + A + + + + + A + A + A + + A + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + M A + + A + + + + + A A A + A + + A M +| Polyp Adenomatous | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + M A + + A + + + + M A M A + A + + A A +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + A + + A + + + + + A M A + A + + A A +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + A + + + + + + A M +| Hepatocellular Carcinoma | | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X | Lymphoma Malignant Mixed | X | __________________________________________________________________________| Mesentery | + | Fibrosarcoma, Metastatic, Skin | | __________________________________________________________________________| Pancreas | + + + + + + A + + + + + + + + A M A + A + + M M +| Fibrosarcoma, Metastatic, Skin | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + A + + + + + + M M +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + A + A + A + + + M +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + A + A + A + + + M +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + A + A + A + + + M +| __________________________________________________________________________| Tooth | + | Peridontal Tissue, Sarcoma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + A + + + + + + + M +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + A A A + + + + + M +| Capsule, Fibrosarcoma, Metastatic, | | Skin | | Capsule, Sarcoma, Metastatic, Skin | | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + A A A + + + + + M +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + A A A + + + + + M +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + A + + + + + + + + A M A + A + + A M +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + I M + + + M + A M M + + M + M M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + A A M + M + + M M +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + M + + + + + A + + + + + + M M +| Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 1| 7| 4| 1| 6| 4| 7| 7| 3| 5| 1| 5| 7| 2| 3| 4| 2| 3| 7| DAY ON TEST | 3| 3| 2| 9| 2| 2| 8| 3| 2| 2| 7| 1| 3| 3| 3| 9| 0| 5| 3| 8| 6| 7| 6| 4| 3| | 1| 1| 9| 8| 9| 7| 7| 1| 6| 6| 9| 7| 0| 0| 0| 8| 2| 2| 0| 6| 3| 5| 5| 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| 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 PPM | 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 | + + + + + + + + + + + + + + + A + + + + + + + + +| __________________________________________________________________________| Penis | + + | __________________________________________________________________________| Preputial Gland | + + + + + | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + A + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + A + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + A + A + A + + + A +| __________________________________________________________________________| Lymph Node | + + + + + + + + + M + + + + + A M A + A + + M M +| Axillary, Inguinal, Fibrosarcoma, | | Metastatic, Skin | | Mesenteric, Lymphoma Malignant Mixed | X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + M + + + + + A M A + A + + M M +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + A M A + + + + A M +| Lymphoma Malignant Mixed | X | __________________________________________________________________________| Thymus | + + + M + + M M + + M + M M + M 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 | + + + + + + + + + + + + + + + + + + + + + + A A +| Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, Fibrosarcoma, | | Multiple | | Subcutaneous Tissue, Mast Cell Tumor | | Benign | | Subcutaneous Tissue, Sarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + A A A + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + A + + + + + + + M +| Alveolar/Bronchiolar Adenoma | X X| Hepatocellular Carcinoma, Metastatic,| | Liver | X | Sarcoma, Metastatic, Skin | | Sarcoma, Metastatic, Tooth | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + M + + + + + A + + + + + + M M +| _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 7| 4| 7| 4| 1| 7| 4| 1| 6| 4| 7| 7| 3| 5| 1| 5| 7| 2| 3| 4| 2| 3| 7| DAY ON TEST | 3| 3| 2| 9| 2| 2| 8| 3| 2| 2| 7| 1| 3| 3| 3| 9| 0| 5| 3| 8| 6| 7| 6| 4| 3| | 1| 1| 9| 8| 9| 7| 7| 1| 6| 6| 9| 7| 0| 0| 0| 8| 2| 2| 0| 6| 3| 5| 5| 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| 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 PPM | 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| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + + + + M M + + + + + + + + A + + + + + + M A +| Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + A + + + + + + + A +| Fibrosarcoma, Metastatic, Skin | | __________________________________________________________________________| Urethra | + + + + + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + A + + + + + + + + +| Hemangioma | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Mixed | X | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 5| 6| 7| 7| 5| 4| 5| 6| 6| 7| | | DAY ON TEST | 4| 7| 3| 3| 4| 2| 1| 0| 7| 3| | | | 4| 8| 1| 1| 2| 7| 0| 4| 5| 1| | | _____________________________________________________________________________________________________________________| 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 32 | __________________________________________________________________________|____________| Gallbladder | + + + M + A A A + + | 20 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 29 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + A A + + + | 24 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + M + + + | 27 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + A M + + + | 25 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + | 29 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + A A + + + | 24 | Polyp Adenomatous | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + A M + + + | 23 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + A + + + | 26 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 32 | Hepatocellular Carcinoma | X | 1 | Hepatocellular Carcinoma, Multiple | | 1 | Hepatocellular Adenoma | X | 5 | Lymphoma Malignant Mixed | | 1 | __________________________________________________________________________|____________| Mesentery | + | 2 | Fibrosarcoma, Metastatic, Skin | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + A + + + | 27 | Fibrosarcoma, Metastatic, Skin | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 32 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + | 31 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 31 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 31 | __________________________________________________________________________|____________| Tooth | | 1 | Peridontal Tissue, Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 33 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 31 | Capsule, Fibrosarcoma, Metastatic, | | | Skin | X | 1 | Capsule, Sarcoma, Metastatic, Skin | X | 1 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 31 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + | 31 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + A + + + | 27 | __________________________________________________________________________|____________| Parathyroid Gland | M + + + + M + + + + | 24 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 28 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 5| 6| 7| 7| 5| 4| 5| 6| 6| 7| | | DAY ON TEST | 4| 7| 3| 3| 4| 2| 1| 0| 7| 3| | | | 4| 8| 1| 1| 2| 7| 0| 4| 5| 1| | | _____________________________________________________________________________________________________________________| 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 29 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 31 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 34 | __________________________________________________________________________|____________| Penis | | 2 | __________________________________________________________________________|____________| Preputial Gland | + | 6 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 34 | __________________________________________________________________________|____________| Seminal Vesicle | + + | 7 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 34 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + | 2 | __________________________________________________________________________|____________| Bone Marrow | A + + + + + + + + + | 30 | __________________________________________________________________________|____________| Lymph Node | + M + + + + + + + + | 27 | Axillary, Inguinal, Fibrosarcoma, | | | Metastatic, Skin | X | 1 | Mesenteric, Lymphoma Malignant Mixed | | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + M + + + + + + + + | 27 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 30 | Lymphoma Malignant Mixed | | 1 | __________________________________________________________________________|____________| Thymus | + M + M + M M M + | 16 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 33 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, Fibrosarcoma, | | | Multiple | X | 1 | Subcutaneous Tissue, Mast Cell Tumor | | | Benign | X | 1 | Subcutaneous Tissue, Sarcoma | X | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 35 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 29 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 5| 6| 7| 7| 5| 4| 5| 6| 6| 7| | | DAY ON TEST | 4| 7| 3| 3| 4| 2| 1| 0| 7| 3| | | | 4| 8| 1| 1| 2| 7| 0| 4| 5| 1| | | _____________________________________________________________________________________________________________________| 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + A + + + | 31 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 33 | Alveolar/Bronchiolar Adenoma | | 2 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | Sarcoma, Metastatic, Skin | X | 1 | Sarcoma, Metastatic, Tooth | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 35 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 31 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Harderian Gland | + + + + M + + + + + | 29 | Adenoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 33 | Fibrosarcoma, Metastatic, Skin | X | 1 | __________________________________________________________________________|____________| Urethra | + | 6 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 34 | Hemangioma | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 35 | Lymphoma Malignant Mixed | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 30 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 3| 5| 7| 7| 5| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 3| 5| 3| DAY ON TEST | 3| 2| 2| 2| 5| 8| 3| 0| 5| 3| 3| 2| 0| 2| 6| 3| 3| 3| 3| 3| 3| 2| 1| 7| 4| | 6| 9| 9| 8| 0| 7| 1| 5| 6| 0| 8| 9| 8| 9| 4| 0| 1| 1| 0| 1| 0| 1| 5| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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 A + + + A A + A| __________________________________________________________________________| Intestine Large | A + + + + + A + +| __________________________________________________________________________| Intestine Large, Cecum | A A + + + + A + +| __________________________________________________________________________| Intestine Large, Colon | A + + + + + A + +| __________________________________________________________________________| Intestine Large, Rectum | A A M + + + A + +| __________________________________________________________________________| Intestine Small | A A + + + + A + +| __________________________________________________________________________| Intestine Small, Duodenum | A A + + + + A + +| __________________________________________________________________________| Intestine Small, Ileum | A A + + + + A + +| __________________________________________________________________________| Intestine Small, Jejunum | A A + + + + A + +| __________________________________________________________________________| Liver | + + A + + + + + + + + + + + + + + + + + + A + +| Cholangiocarcinoma | X | Hemangiosarcoma | | Hemangiosarcoma, Multiple | X | Hepatocellular Carcinoma | X X X X X X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X X X X X X | Hepatocellular Adenoma, Multiple | X X | Lymphoma Malignant Histiocytic | | __________________________________________________________________________| Pancreas | A + + + + + A + +| __________________________________________________________________________| Salivary Glands | A + + + + + A + +| __________________________________________________________________________| Stomach | A + + + + + A + +| __________________________________________________________________________| Stomach, Forestomach | A + + + + + A + +| __________________________________________________________________________| Stomach, Glandular | A + + + + + A + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + A + + + + + + + + + + + + + + + + + + A + +| Capsule, Adenoma | X | __________________________________________________________________________| Adrenal Gland, Cortex | + + A + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + A + + + + + + + + + + + + + + + + + + A + +| Pheochromocytoma Benign | X X X X | Bilateral, Pheochromocytoma Benign | X X | __________________________________________________________________________| Islets, Pancreatic | A + + + + + A + +| __________________________________________________________________________| Parathyroid Gland | A + + + + + M + M| __________________________________________________________________________| Pituitary Gland | M + + + + + A + +| __________________________________________________________________________| Thyroid Gland | A + + + + + M + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 3| 5| 7| 7| 5| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 3| 5| 3| DAY ON TEST | 3| 2| 2| 2| 5| 8| 3| 0| 5| 3| 3| 2| 0| 2| 6| 3| 3| 3| 3| 3| 3| 2| 1| 7| 4| | 6| 9| 9| 8| 0| 7| 1| 5| 6| 0| 8| 9| 8| 9| 4| 0| 1| 1| 0| 1| 0| 1| 5| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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 - cont | | | | __________________________________________________________________________| Epididymis | + + + + + + + A + +| __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | + + | Carcinoma | | __________________________________________________________________________| Prostate | A + + + + + A + +| __________________________________________________________________________| Seminal Vesicle | + + +| __________________________________________________________________________| Testes | + + + + + + A + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | A + + + + + A + +| __________________________________________________________________________| Lymph Node | A M + + + + + + + + M + +| Lumbar, Lymphoma Malignant | | Histiocytic | | Mediastinal, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | | Mediastinal, Lymphoma Malignant | | Histiocytic | | Mesenteric, Lymphoma Malignant | | Histiocytic | | Mesenteric, Lymphoma Malignant Mixed | | Pancreatic, Lymphoma Malignant | | Histiocytic | | __________________________________________________________________________| Lymph Node, Mandibular | A M + + + + M + +| Lymphoma Malignant Histiocytic | | __________________________________________________________________________| Spleen | + A + + + + + + + M + +| __________________________________________________________________________| Thymus | M + + M M M A + M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M| __________________________________________________________________________| Skin | + A + + + + + + + + + + + I| Basosquamous Tumor Malignant | | Carcinoma | X | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibrosarcoma | X X X X X | Subcutaneous Tissue, Fibrosarcoma, | | Multiple | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | A + + + + + + + +| _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 3| 5| 7| 7| 5| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 3| 5| 3| DAY ON TEST | 3| 2| 2| 2| 5| 8| 3| 0| 5| 3| 3| 2| 0| 2| 6| 3| 3| 3| 3| 3| 3| 2| 1| 7| 4| | 6| 9| 9| 8| 0| 7| 1| 5| 6| 0| 8| 9| 8| 9| 4| 0| 1| 1| 0| 1| 0| 1| 5| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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 | | | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | | Fibrosarcoma, Metastatic, Skin | X | __________________________________________________________________________| Nose | + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | M + M + + + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | A + + + + + + + + +| __________________________________________________________________________| Urethra | | __________________________________________________________________________| Urinary Bladder | A + + + + + A + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Mixed | | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 4| 6| 4| 7| 6| 7| 7| 7| 7| 6| 5| 7| 5| 7| 6| 7| 6| 3| 1| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 1| 8| 9| 0| 8| 3| 2| 2| 3| 2| 4| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 2| 2| 9| 2| | | 3| 9| 2| 4| 2| 1| 9| 9| 1| 6| 5| 0| 3| 1| 5| 1| 6| 6| 9| 1| 0| 9| 9| 3| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| A | 100 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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 | + + + + + + + + | 17 | __________________________________________________________________________|____________| Gallbladder | + A + + A A + A | 8 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + | 15 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + A | 12 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + | 15 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + A | 12 | __________________________________________________________________________|____________| Intestine Small | + + + + A + + + | 13 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + + A | 12 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + + + | 13 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + + + | 13 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Cholangiocarcinoma | | 1 | Hemangiosarcoma | X | 1 | Hemangiosarcoma, Multiple | | 1 | Hepatocellular Carcinoma | X X X | 9 | Hepatocellular Carcinoma, Multiple | X | 1 | Hepatocellular Adenoma | X X X X X | 12 | Hepatocellular Adenoma, Multiple | X X X X X X | 8 | Lymphoma Malignant Histiocytic | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + | 15 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + | 15 | __________________________________________________________________________|____________| Stomach | + + + + A + + + | 14 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + A + + + | 14 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + A + + + | 14 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + | 18 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Capsule, Adenoma | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + I + + + + + + + + + + + + + + +| 45 | Pheochromocytoma Benign | | 4 | Bilateral, Pheochromocytoma Benign | X X X X | 6 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + | 15 | __________________________________________________________________________|____________| Parathyroid Gland | M + + + + M + + | 12 | __________________________________________________________________________|____________| Pituitary Gland | + I + + M + + M | 12 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + | 15 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 34 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 4| 6| 4| 7| 6| 7| 7| 7| 7| 6| 5| 7| 5| 7| 6| 7| 6| 3| 1| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 1| 8| 9| 0| 8| 3| 2| 2| 3| 2| 4| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 2| 2| 9| 2| | | 3| 9| 2| 4| 2| 1| 9| 9| 1| 6| 5| 0| 3| 1| 5| 1| 6| 6| 9| 1| 0| 9| 9| 3| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| A | 100 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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| | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + | 17 | __________________________________________________________________________|____________| Penis | + + + + | 5 | __________________________________________________________________________|____________| Preputial Gland | + + + + | 6 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + | 15 | __________________________________________________________________________|____________| Seminal Vesicle | + | 4 | __________________________________________________________________________|____________| Testes | + + + + + + + + + | 17 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + | 15 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + +| 24 | Lumbar, Lymphoma Malignant | | | Histiocytic | X | 1 | Mediastinal, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | X | 1 | Mediastinal, Lymphoma Malignant | | | Histiocytic | X | 1 | Mesenteric, Lymphoma Malignant | | | Histiocytic | X | 1 | Mesenteric, Lymphoma Malignant Mixed | X | 1 | Pancreatic, Lymphoma Malignant | | | Histiocytic | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + | 12 | Lymphoma Malignant Histiocytic | X | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + | 23 | __________________________________________________________________________|____________| Thymus | + M I + M I + + | 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + | 27 | Basosquamous Tumor Malignant | X | 1 | Carcinoma | | 1 | Subcutaneous Tissue, Fibroma | X | 2 | Subcutaneous Tissue, Fibrosarcoma | X X X X | 9 | Subcutaneous Tissue, Fibrosarcoma, | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 35 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 4| 6| 4| 7| 6| 7| 7| 7| 7| 6| 5| 7| 5| 7| 6| 7| 6| 3| 1| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 1| 8| 9| 0| 8| 3| 2| 2| 3| 2| 4| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 2| 2| 9| 2| | | 3| 9| 2| 4| 2| 1| 9| 9| 1| 6| 5| 0| 3| 1| 5| 1| 6| 6| 9| 1| 0| 9| 9| 3| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| A | 100 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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 | | | | | | Multiple | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + I + + + + + + + | 28 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + | 16 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + | 18 | Alveolar/Bronchiolar Adenoma | | 1 | Alveolar/Bronchiolar Carcinoma | X | 1 | Fibrosarcoma, Metastatic, Skin | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + | 17 | __________________________________________________________________________|____________| Trachea | + + + + + + + + | 17 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + + + + + M M | 12 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + | 18 | __________________________________________________________________________|____________| Urethra | + + | 2 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + A + | 15 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 36 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 4| 6| 7| 5| 5| 7| 1| 7| 5| 3| 2| 3| 3| 3| 5| 7| 7| 7| 7| DAY ON TEST | 1| 2| 8| 9| 2| 2| 9| 5| 0| 8| 8| 3| 4| 3| 7| 7| 9| 7| 7| 7| 4| 3| 3| 3| 2| | 0| 9| 0| 0| 9| 8| 0| 6| 1| 2| 4| 1| 2| 0| 0| 6| 9| 6| 6| 6| 5| 0| 1| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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 A + M A A + A A + + + A + A + + + + + + + +| Lymphoma Malignant Mixed | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + A + A A M + M A + + M A + M + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + A + A + + A + + + A + A + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | M + + A + M A A + A A + + + M + M + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + A + + A M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + A + A A M + M + + M + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + A + A A M + A A + + + A + M + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + A + A A M + A A + + + A + A + + + + + + + +| Lymphoma Malignant Mixed | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | X | Hemangiosarcoma | | Hepatocellular Carcinoma | X X X X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X X X X X X X X X| Hepatocellular Adenoma, Multiple | X X X X X X X X X | Hepatocholangiocarcinoma | X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Mixed | X | Sarcoma, Metastatic, Skin | | __________________________________________________________________________| Mesentery | + + | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | __________________________________________________________________________| Pancreas | + + + A + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + A + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + M A + + + + + + + + + A + + + + + + + +| Squamous Cell Papilloma | | __________________________________________________________________________| Stomach, Glandular | + + + + + + A A + + + + + + + + A + + + + A + + +| __________________________________________________________________________| Tooth | + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + A + + + + + M + + + + + + + + + + + +| Pheochromocytoma Benign | | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 4| 6| 7| 5| 5| 7| 1| 7| 5| 3| 2| 3| 3| 3| 5| 7| 7| 7| 7| DAY ON TEST | 1| 2| 8| 9| 2| 2| 9| 5| 0| 8| 8| 3| 4| 3| 7| 7| 9| 7| 7| 7| 4| 3| 3| 3| 2| | 0| 9| 0| 0| 9| 8| 0| 6| 1| 2| 4| 1| 2| 0| 0| 6| 9| 6| 6| 6| 5| 0| 1| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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 | | | | Bilateral, Pheochromocytoma Benign | X X X X X X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + A + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + M M + + + M + + + + M M + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + M + + A + + + M + + M + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | M | __________________________________________________________________________| Preputial Gland | + + + + | Carcinoma | | __________________________________________________________________________| Prostate | + + + + + A A + + + + + + + + + M + + + + + + + +| Lymphoma Malignant Mixed | | __________________________________________________________________________| Seminal Vesicle | + + + + | __________________________________________________________________________| Testes | + + + + + + A + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + M + + + + + + + + + M + + + + + + + +| Axillary, Lymphoma Malignant | | Histiocytic | | Inguinal, Lymphoma Malignant | | Histiocytic | | Inguinal, Sarcoma, Metastatic, Skin | | Lumbar, Lymphoma Malignant | | Histiocytic | | Mediastinal, Lymphoma Malignant Mixed| X | Mesenteric, Lymphoma Malignant | | Histiocytic | | Mesenteric, Lymphoma Malignant | | Lymphocytic | | Mesenteric, Lymphoma Malignant Mixed | X | Renal, Lymphoma Malignant Histiocytic| | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + M + + + + + + + + + M + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Mixed | X | __________________________________________________________________________| Spleen | + + + + + + A + + + + + + + + + + + + + + + + + +| Hemangioma | X | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | X | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 4| 6| 7| 5| 5| 7| 1| 7| 5| 3| 2| 3| 3| 3| 5| 7| 7| 7| 7| DAY ON TEST | 1| 2| 8| 9| 2| 2| 9| 5| 0| 8| 8| 3| 4| 3| 7| 7| 9| 7| 7| 7| 4| 3| 3| 3| 2| | 0| 9| 0| 0| 9| 8| 0| 6| 1| 2| 4| 1| 2| 0| 0| 6| 9| 6| 6| 6| 5| 0| 1| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Thymus | M + M M + M M M M M M M 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibrosarcoma | X | Subcutaneous Tissue, | | Hepatocholangiocarcinoma, | | Metastatic, Liver | X | Subcutaneous Tissue, Sarcoma | X X X| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Adenoma, | | Multiple | X| Hepatocellular Carcinoma, Metastatic,| | Liver | | Lymphoma Malignant Mixed | X | Sarcoma, Metastatic, Skin | X | Mediastinum, | | Hepatocholangiocarcinoma, | | Metastatic, Liver | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + M + + + M + + + M + + + +| Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + A + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 4| 6| 7| 5| 5| 7| 1| 7| 5| 3| 2| 3| 3| 3| 5| 7| 7| 7| 7| DAY ON TEST | 1| 2| 8| 9| 2| 2| 9| 5| 0| 8| 8| 3| 4| 3| 7| 7| 9| 7| 7| 7| 4| 3| 3| 3| 2| | 0| 9| 0| 0| 9| 8| 0| 6| 1| 2| 4| 1| 2| 0| 0| 6| 9| 6| 6| 6| 5| 0| 1| 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| | 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| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Lymphoma Malignant Mixed | X | __________________________________________________________________________| Urinary Bladder | + + + + + A A + + + + + + + + + A + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | Lymphoma Malignant Mixed | X | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 5| 7| 5| 7| 4| 6| 7| 5| 7| 7| 7| 6| 4| 6| 6| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 2| 3| 4| 3| 9| 3| 4| 9| 3| 1| 2| 3| 2| 5| 7| 4| 1| 3| 2| 3| 2| 3| | | 0| 0| 0| 9| 1| 9| 0| 8| 1| 6| 0| 1| 2| 9| 0| 9| 4| 6| 4| 9| 1| 9| 6| 9| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| A | 200 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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 | + + + + + + + + + + + + + + + + + + + A + + + +| 48 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + A + A A + A + + + A A + A + + + +| 32 | Lymphoma Malignant Mixed | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + A + + + + + + + + + A + A + + + +| 45 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + A + + M + A + + + + A + A + + + +| 35 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + A + A + + + +| 41 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + A + + M + M + + + + A + A + + + +| 35 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + A + + + + + + + + + A + A + + + +| 43 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + A + + + + A + + + + A + A + + + +| 38 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + A + + + + M + + + + A + A + + + +| 37 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + A + + + + A + + + + A + A + + + +| 37 | Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + A + + + +| 48 | Hemangioma | | 1 | Hemangiosarcoma | X | 1 | Hepatocellular Carcinoma | X X X X X X X | 11 | Hepatocellular Carcinoma, Multiple | X | 1 | Hepatocellular Adenoma | X X X X X | 15 | Hepatocellular Adenoma, Multiple | X X X X X X X X X| 18 | Hepatocholangiocarcinoma | | 1 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Mixed | X | 2 | Sarcoma, Metastatic, Skin | X | 1 | __________________________________________________________________________|____________| Mesentery | | 2 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + A + + + + + + + + + A + A + + + +| 44 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + A + + + +| 48 | __________________________________________________________________________|____________| Stomach | + + + + + + + A + + + + + + + + + A + A + + + +| 44 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + A + + + + + + + + + A + A + + + +| 43 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + A + + + + + + + + + A + A + + + +| 42 | __________________________________________________________________________|____________| Tooth | + | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 41 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 5| 7| 5| 7| 4| 6| 7| 5| 7| 7| 7| 6| 4| 6| 6| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 2| 3| 4| 3| 9| 3| 4| 9| 3| 1| 2| 3| 2| 5| 7| 4| 1| 3| 2| 3| 2| 3| | | 0| 0| 0| 9| 1| 9| 0| 8| 1| 6| 0| 1| 2| 9| 0| 9| 4| 6| 4| 9| 1| 9| 6| 9| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| A | 200 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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 | | | | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + A + + + + + + + + + + + A + + + +| 46 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + A + + + + + + + + + + + A + + + +| 46 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + A + + + + + + + + + + + A + + + +| 45 | Pheochromocytoma Benign | X X X X | 4 | Bilateral, Pheochromocytoma Benign | X X X X X X X X X X | 19 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + A + + + + + + + + + A + A + + + +| 44 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + M + M + + + +| 42 | __________________________________________________________________________|____________| Pituitary Gland | + + M + + + + A + + M + + + + + + + + M + + + +| 41 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + M + + + +| 47 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Penis | | | __________________________________________________________________________|____________| Preputial Gland | + + + + | 8 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + A + + + +| 45 | Lymphoma Malignant Mixed | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | + + + | 7 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + A + + + +| 47 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + A + + + + + + + + + A + A + M + +| 44 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + M + + + + + + + + + M + M + + + +| 44 | Axillary, Lymphoma Malignant | | | Histiocytic | X | 1 | Inguinal, Lymphoma Malignant | | | Histiocytic | X | 1 | Inguinal, Sarcoma, Metastatic, Skin | X | 1 | Lumbar, Lymphoma Malignant | | | Histiocytic | X | 1 | Mediastinal, Lymphoma Malignant Mixed| | 1 | Mesenteric, Lymphoma Malignant | | | Histiocytic | X | 1 | Mesenteric, Lymphoma Malignant | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 42 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 5| 7| 5| 7| 4| 6| 7| 5| 7| 7| 7| 6| 4| 6| 6| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 2| 3| 4| 3| 9| 3| 4| 9| 3| 1| 2| 3| 2| 5| 7| 4| 1| 3| 2| 3| 2| 3| | | 0| 0| 0| 9| 1| 9| 0| 8| 1| 6| 0| 1| 2| 9| 0| 9| 4| 6| 4| 9| 1| 9| 6| 9| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| A | 200 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Lymphocytic | X | 1 | Mesenteric, Lymphoma Malignant Mixed | X | 2 | Renal, Lymphoma Malignant Histiocytic| X | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + M + M + + + +| 43 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Mixed | X | 2 | __________________________________________________________________________|____________| Spleen | + + + + + + + A + + + + + + + + + + + A + + + +| 46 | Hemangioma | | 1 | Lymphoma Malignant Lymphocytic | X | 1 | Lymphoma Malignant Mixed | | 1 | __________________________________________________________________________|____________| Thymus | + + M + M M M M + M + M + M M M M M M M + + M +| 18 | _____________________________________________________________________________________________________________________| | 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 | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Squamous Cell Carcinoma | X | 1 | Subcutaneous Tissue, Fibroma | X X | 3 | Subcutaneous Tissue, Fibrosarcoma | X X| 3 | Subcutaneous Tissue, | | | Hepatocholangiocarcinoma, | | | Metastatic, Liver | | 1 | Subcutaneous Tissue, Sarcoma | X | 4 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + M + +| 48 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + A + + + +| 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X X | 5 | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 1 | Lymphoma Malignant Mixed | | 1 | Sarcoma, Metastatic, Skin | X | 2 | Mediastinum, | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 43 NTP Experiment-Test: 05073-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC PENTACHLOROPHENOL, TECHNICAL GRADE Date: 05/05/97 Route: DOSED FEED Time: 13:53:04 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 5| 7| 5| 7| 4| 6| 7| 5| 7| 7| 7| 6| 4| 6| 6| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 4| 2| 3| 4| 3| 9| 3| 4| 9| 3| 1| 2| 3| 2| 5| 7| 4| 1| 3| 2| 3| 2| 3| | | 0| 0| 0| 9| 1| 9| 0| 8| 1| 6| 0| 1| 2| 9| 0| 9| 4| 6| 4| 9| 1| 9| 6| 9| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| A | 200 PPM | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| L | | 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| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Hepatocholangiocarcinoma, | | | Metastatic, Liver | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + A + + + +| 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 1 | __________________________________________________________________________|____________| Harderian Gland | + + + M + + + + + + + + + + + + + + + A M + + +| 43 | Adenoma | X X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + A + + + +| 47 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant Mixed | X | 2 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + A + + + + + + + + + A + A + + + +| 43 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant Histiocytic | X X | 2 | Lymphoma Malignant Lymphocytic | X X | 2 | Lymphoma Malignant Mixed | X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 44 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: bytes 419614-419614/419614 --multipart-boundary--