TR 388 Rat Pathology Tables
NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 Facility: Battelle Columbus Laboratory Chemical CAS #: 96-45-7 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 5| 6| 5| 7| 7| 6| 4| 4| 7| 7| 5| 4| 7| 7| 7| 7| 5| 7| 6| 7| DAY ON TEST | 2| 4| 5| 4| 4| 3| 9| 4| 4| 2| 5| 6| 9| 4| 4| 4| 2| 1| 4| 2| 4| 9| 4| 6| 4| | 4| 0| 8| 0| 0| 8| 4| 7| 0| 1| 4| 6| 4| 3| 3| 4| 4| 8| 3| 1| 3| 4| 4| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-0 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + A + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A A + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + + + A + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Mesentery | + + | Adenocarcinoma, Metastatic, Uterus | X | Mesothelioma Malignant | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | Leukemia Mononuclear | | Mesothelioma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | Glandular, Adenocarcinoma, | | Metastatic, Uterus | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X | Capsule, Adenocarcinoma, Metastatic, | | Uterus | X | Capsule, Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 5| 6| 5| 7| 7| 6| 4| 4| 7| 7| 5| 4| 7| 7| 7| 7| 5| 7| 6| 7| DAY ON TEST | 2| 4| 5| 4| 4| 3| 9| 4| 4| 2| 5| 6| 9| 4| 4| 4| 2| 1| 4| 2| 4| 9| 4| 6| 4| | 4| 0| 8| 0| 0| 8| 4| 7| 0| 1| 4| 6| 4| 3| 3| 4| 4| 8| 3| 1| 3| 4| 4| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 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 | | | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + M M + + + M + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X X X X X X | C-Cell, Carcinoma | | Follicular Cell, Adenocarcinoma | X | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | Leukemia Mononuclear | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | X | Leiomyoma | | Leukemia Mononuclear | | Polyp Stromal | X X X| Polyp Stromal, Multiple | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Femoral, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Leukemia Mononuclear | | Inguinal, Leukemia Mononuclear | | Mandibular, Leukemia Mononuclear | X X X | Mediastinal, Leukemia Mononuclear | X X X | Pancreatic, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 5| 6| 5| 7| 7| 6| 4| 4| 7| 7| 5| 4| 7| 7| 7| 7| 5| 7| 6| 7| DAY ON TEST | 2| 4| 5| 4| 4| 3| 9| 4| 4| 2| 5| 6| 9| 4| 4| 4| 2| 1| 4| 2| 4| 9| 4| 6| 4| | 4| 0| 8| 0| 0| 8| 4| 7| 0| 1| 4| 6| 4| 3| 3| 4| 4| 8| 3| 1| 3| 4| 4| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 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 | | | | Leukemia Mononuclear | X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | Leukemia Mononuclear | X X X X X X X | Mesothelioma Malignant | X | __________________________________________________________________________| Thymus | M + M + M + + M + + + + + + + + + + + + + M + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroadenoma | X X X X X | Fibroadenoma, Multiple | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | X | Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, Lip, | | Osteosarcoma, Metastatic, Bone | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Mandible, Osteosarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Malignant | | Leukemia Mononuclear | X | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | Chordoma, Metastatic, Uncertain | | Primary Site | X | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 5| 6| 5| 7| 7| 6| 4| 4| 7| 7| 5| 4| 7| 7| 7| 7| 5| 7| 6| 7| DAY ON TEST | 2| 4| 5| 4| 4| 3| 9| 4| 4| 2| 5| 6| 9| 4| 4| 4| 2| 1| 4| 2| 4| 9| 4| 6| 4| | 4| 0| 8| 0| 0| 8| 4| 7| 0| 1| 4| 6| 4| 3| 3| 4| 4| 8| 3| 1| 3| 4| 4| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-0 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | Leukemia Mononuclear | X X X | Mesothelioma Malignant | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + M + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Uterus | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 5| 5| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| | DAY ON TEST | 4| 4| 2| 2| 6| 0| 4| 4| 6| 4| 4| 4| 5| 4| 4| 4| 4| 4| 0| 2| 4| 4| 1| 4| 5| | | 4| 4| 6| 6| 1| 8| 5| 5| 1| 5| 5| 2| 7| 6| 6| 6| 6| 7| 7| 3| 7| 7| 8| 7| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| A | 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| L | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + A + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + + + + + + + + + + + + + M + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Colon | + + A + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + M + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Uterus | | 1 | Leukemia Mononuclear | X X X X X X X X X X| 18 | __________________________________________________________________________|____________| Mesentery | + | 3 | Adenocarcinoma, Metastatic, Uterus | | 1 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Uterus | | 1 | Leukemia Mononuclear | X X | 2 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 | Mesothelioma Malignant | | 1 | Glandular, Adenocarcinoma, | | | Metastatic, Uterus | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + A + + + + + + + + + + + + + + + + + + + + + +| 48 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 5| 5| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| | DAY ON TEST | 4| 4| 2| 2| 6| 0| 4| 4| 6| 4| 4| 4| 5| 4| 4| 4| 4| 4| 0| 2| 4| 4| 1| 4| 5| | | 4| 4| 6| 6| 1| 8| 5| 5| 1| 5| 5| 2| 7| 6| 6| 6| 6| 7| 7| 3| 7| 7| 8| 7| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| A | 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| L | 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 | | | | | | Adenoma | X | 2 | Leukemia Mononuclear | X X X X X X X| 10 | Capsule, Adenocarcinoma, Metastatic, | | | Uterus | | 1 | Capsule, Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 9 | Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 5 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Adenoma | X X X | 11 | C-Cell, Carcinoma | X | 1 | Follicular Cell, Adenocarcinoma | X | 2 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| 48 | Adenoma | X X X | 3 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Uterus | | 1 | Leukemia Mononuclear | X X X X X X X X X| 9 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma | | 1 | Leiomyoma | X | 1 | Leukemia Mononuclear | X | 1 | Polyp Stromal | X X X X X | 8 | Polyp Stromal, Multiple | X | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + A + | 10 | Leukemia Mononuclear | X X X X X X | 10 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 5| 5| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| | DAY ON TEST | 4| 4| 2| 2| 6| 0| 4| 4| 6| 4| 4| 4| 5| 4| 4| 4| 4| 4| 0| 2| 4| 4| 1| 4| 5| | | 4| 4| 6| 6| 1| 8| 5| 5| 1| 5| 5| 2| 7| 6| 6| 6| 6| 7| 7| 3| 7| 7| 8| 7| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| A | 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| L | 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 | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Femoral, Leukemia Mononuclear | X X X X| 5 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deep Cervical, Leukemia Mononuclear | X | 1 | Inguinal, Leukemia Mononuclear | X X | 2 | Mandibular, Leukemia Mononuclear | X X X X X X| 9 | Mediastinal, Leukemia Mononuclear | X X X X X X X X X| 12 | Pancreatic, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + | 5 | Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Uterus | | 1 | Leukemia Mononuclear | X X X X X X X X X X| 17 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Thymus | + + + M + + + + M + + + + + + + + + + + + + + + +| 43 | Leukemia Mononuclear | X X X | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibroadenoma | X X X X X | 10 | Fibroadenoma, Multiple | X X X | 3 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Keratoacanthoma | | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, Lip, | | | Osteosarcoma, Metastatic, Bone | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mandible, Osteosarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Malignant | X | 1 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + | 1 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY 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 8 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 5| 5| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| | DAY ON TEST | 4| 4| 2| 2| 6| 0| 4| 4| 6| 4| 4| 4| 5| 4| 4| 4| 4| 4| 0| 2| 4| 4| 1| 4| 5| | | 4| 4| 6| 6| 1| 8| 5| 5| 1| 5| 5| 2| 7| 6| 6| 6| 6| 7| 7| 3| 7| 7| 8| 7| 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 | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| A | 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| L | 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| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Uterus | | 1 | Chordoma, Metastatic, Uncertain | | | Primary Site | | 1 | Leukemia Mononuclear | X X X X X X X X X| 13 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + + | 8 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Uterus | | 1 | Leukemia Mononuclear | X X X X X X X X X| 12 | Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenocarcinoma, Metastatic, Uterus | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X| 18 | Mesothelioma Malignant | | 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 4| 7| 4| 7| 5| 7| 2| 7| 7| DAY ON TEST | 4| 4| 9| 4| 6| 4| 4| 4| 4| 9| 4| 4| 4| 4| 4| 0| 3| 1| 8| 4| 2| 4| 3| 0| 2| | 0| 0| 4| 0| 8| 0| 0| 3| 3| 2| 3| 3| 3| 4| 4| 6| 1| 2| 8| 4| 8| 4| 6| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + A + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + + + + + + A + + + + A + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + + + + + + + + + + + + A + + A +| __________________________________________________________________________| Intestine Large, Rectum | + + + + A + + + + + + + + M + + + + + + + + + A +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + + + + + + + A + + A +| Jejunum, Sarcoma Stromal, Metastatic | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + A + + A +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | | Histiocytic Sarcoma | X | Leukemia Mononuclear | X X X X X X X | Neoplastic Nodule | | __________________________________________________________________________| Mesentery | + | Sarcoma Stromal, Metastatic, Uterus | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + A + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + A + + + +| Adenoma | X | Leukemia Mononuclear | X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + A + + + +| Leukemia Mononuclear | X X X | Pheochromocytoma Benign | X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Adenoma | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Pars Distalis, Adenoma | X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 4| 7| 4| 7| 5| 7| 2| 7| 7| DAY ON TEST | 4| 4| 9| 4| 6| 4| 4| 4| 4| 9| 4| 4| 4| 4| 4| 0| 3| 1| 8| 4| 2| 4| 3| 0| 2| | 0| 0| 4| 0| 8| 0| 0| 3| 3| 2| 3| 3| 3| 4| 4| 6| 1| 2| 8| 4| 8| 4| 6| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 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 | | | | __________________________________________________________________________| Thyroid Gland | + + + + A + + + + + + + + + + + + + + + A + + + +| C-Cell, Adenoma | X X X | C-Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Polyp Stromal | X X | Sarcoma Stromal | | Cervix, Squamous Cell Carcinoma | | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + A + + + +| Deep Cervical, Carcinoma, Metastatic,| | Thyroid Gland | | Deep Cervical, Leukemia Mononuclear | | Mandibular, Leukemia Mononuclear | X X X X | Mediastinal, Leukemia Mononuclear | X X X X | Pancreatic, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + | Leukemia Mononuclear | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + M + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + M + + + + M M +| Adenoma | X | Fibroadenoma | X X X X X X X | Fibroadenoma, Multiple | | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 4| 7| 4| 7| 5| 7| 2| 7| 7| DAY ON TEST | 4| 4| 9| 4| 6| 4| 4| 4| 4| 9| 4| 4| 4| 4| 4| 0| 3| 1| 8| 4| 2| 4| 3| 0| 2| | 0| 0| 4| 0| 8| 0| 0| 3| 3| 2| 3| 3| 3| 4| 4| 6| 1| 2| 8| 4| 8| 4| 6| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 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| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + M +| Basal Cell Adenoma | X | Basal Cell Carcinoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Skeletal Muscle | | Diaphragm, Sarcoma Stromal, | | Metastatic, Uterus | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + A + + + +| Leukemia Mononuclear | X X X X X X | Lipoma | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + A + + A +| Hemangioma | | Sarcoma Stromal, Metastatic, Uterus | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leukemia Mononuclear | X X X X X X X | _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 4| 6| 7| 7| | DAY ON TEST | 4| 4| 4| 1| 4| 9| 7| 4| 4| 4| 0| 4| 4| 4| 4| 4| 4| 8| 9| 4| 5| 8| 9| 4| 4| | | 4| 5| 5| 3| 5| 4| 4| 5| 5| 6| 9| 6| 6| 6| 7| 7| 7| 3| 2| 7| 8| 0| 0| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| A | 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| L | 10-0 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + M + + +| 46 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Jejunum, Sarcoma Stromal, Metastatic | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma | X | 1 | Histiocytic Sarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X | 17 | Neoplastic Nodule | X | 1 | __________________________________________________________________________|____________| Mesentery | + | 2 | Sarcoma Stromal, Metastatic, Uterus | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 1 | Leukemia Mononuclear | X X X | 6 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X | 6 | Pheochromocytoma Benign | X X X X X X | 8 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 13 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 4| 6| 7| 7| | DAY ON TEST | 4| 4| 4| 1| 4| 9| 7| 4| 4| 4| 0| 4| 4| 4| 4| 4| 4| 8| 9| 4| 5| 8| 9| 4| 4| | | 4| 5| 5| 3| 5| 4| 4| 5| 5| 6| 9| 6| 6| 6| 7| 7| 7| 3| 2| 7| 8| 0| 0| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| A | 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| L | 10-0 | 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 | | | | | | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + + + + + + + M + + + + + + + +| 47 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 2 | Pars Distalis, Adenoma | X X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | C-Cell, Adenoma | X X X X X X X| 10 | C-Cell, Carcinoma | X X| 3 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 8 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Polyp Stromal | X X X X| 6 | Sarcoma Stromal | X | 1 | Cervix, Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Vagina | + + | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + | 10 | Leukemia Mononuclear | X X X X X X | 10 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Deep Cervical, Carcinoma, Metastatic,| | | Thyroid Gland | X | 1 | Deep Cervical, Leukemia Mononuclear | X | 1 | Mandibular, Leukemia Mononuclear | X X X X X X | 10 | Mediastinal, Leukemia Mononuclear | X X X X X | 9 | Pancreatic, Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 8 | Leukemia Mononuclear | 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 14 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 4| 6| 7| 7| | DAY ON TEST | 4| 4| 4| 1| 4| 9| 7| 4| 4| 4| 0| 4| 4| 4| 4| 4| 4| 8| 9| 4| 5| 8| 9| 4| 4| | | 4| 5| 5| 3| 5| 4| 4| 5| 5| 6| 9| 6| 6| 6| 7| 7| 7| 3| 2| 7| 8| 0| 0| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| A | 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| L | 10-0 | 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 | | | | | | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 18 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + M + + + + M M + + + + +| 46 | Leukemia Mononuclear | X | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Adenoma | | 1 | Fibroadenoma | X X X X | 11 | Fibroadenoma, Multiple | X X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Basal Cell Adenoma | | 1 | Basal Cell Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Diaphragm, Sarcoma Stromal, | | | Metastatic, Uterus | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X | 16 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + + + + + | 9 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 14 | Lipoma | | 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 15 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 4| 6| 7| 7| | DAY ON TEST | 4| 4| 4| 1| 4| 9| 7| 4| 4| 4| 0| 4| 4| 4| 4| 4| 4| 8| 9| 4| 5| 8| 9| 4| 4| | | 4| 5| 5| 3| 5| 4| 4| 5| 5| 6| 9| 6| 6| 6| 7| 7| 7| 3| 2| 7| 8| 0| 0| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| A | 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| L | 10-0 | 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| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hemangioma | X | 1 | Sarcoma Stromal, Metastatic, Uterus | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 18 | __________________________________________________________________________________________________________________________________ * : 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 16 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 4| 4| 1| 8| 0| 5| 4| 2| 3| 4| 4| 1| 4| 4| 4| 4| 9| 4| 0| 4| 4| 4| 4| 4| 4| | 0| 0| 0| 1| 0| 7| 0| 3| 5| 0| 0| 1| 3| 3| 3| 3| 9| 3| 6| 4| 4| 4| 4| 4| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| __________________________________________________________________________| Mesentery | + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| __________________________________________________________________________| Tongue | | Squamous Cell Carcinoma | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X | Leukemia Mononuclear | X X X X| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| Pheochromocytoma Benign | X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | + + + I + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 4| 4| 1| 8| 0| 5| 4| 2| 3| 4| 4| 1| 4| 4| 4| 4| 9| 4| 0| 4| 4| 4| 4| 4| 4| | 0| 0| 0| 1| 0| 7| 0| 3| 5| 0| 0| 1| 3| 3| 3| 3| 9| 3| 6| 4| 4| 4| 4| 4| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | Pars Distalis, Adenoma, Multiple | | Pars Distalis, Carcinoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenocarcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | | Polyp Stromal | X X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + +| Leukemia Mononuclear | X X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + A + + + + + +| Femoral, Leukemia Mononuclear | X X X X| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Leukemia Mononuclear | X X | Mandibular, Leukemia Mononuclear | X X X X X X X| Mediastinal, Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + | Leukemia Mononuclear | X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + M + M + + + + + + + + + + + + + + + M + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | X | Adenoma | X | Fibroadenoma | X X X | Fibroadenoma, Multiple | X | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 4| 4| 1| 8| 0| 5| 4| 2| 3| 4| 4| 1| 4| 4| 4| 4| 9| 4| 0| 4| 4| 4| 4| 4| 4| | 0| 0| 0| 1| 0| 7| 0| 3| 5| 0| 0| 1| 3| 3| 3| 3| 9| 3| 6| 4| 4| 4| 4| 4| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | X | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Chondrosarcoma | X X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Malignant | | Carcinoma, Metastatic, Pituitary | | Gland | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| __________________________________________________________________________| Nose | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 4| 5| 4| 3| 4| 4| 4| 4| 4| 4| 4| 4| 7| 4| 4| 2| 0| 9| 4| 4| 4| | | 5| 5| 5| 5| 5| 2| 6| 6| 6| 6| 6| 6| 7| 6| 7| 7| 9| 7| 7| 1| 5| 6| 7| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + M| 49 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + A + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + A + + + +| 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + M + + + + + + + + + + A + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 19 | __________________________________________________________________________|____________| Mesentery | + | 2 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Tongue | + | 1 | Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X X | 6 | Leukemia Mononuclear | X X | 6 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 6 | Pheochromocytoma Benign | | 1 | Bilateral, Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 4| 5| 4| 3| 4| 4| 4| 4| 4| 4| 4| 4| 7| 4| 4| 2| 0| 9| 4| 4| 4| | | 5| 5| 5| 5| 5| 2| 6| 6| 6| 6| 6| 6| 7| 6| 7| 7| 9| 7| 7| 1| 5| 6| 7| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Adenoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 48 | Adenoma | | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 4 | Pars Distalis, Adenoma | X X X X X X X X X X X X | 26 | Pars Distalis, Adenoma, Multiple | X| 1 | Pars Distalis, Carcinoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + A + + + +| 49 | Leukemia Mononuclear | | 1 | Bilateral, C-Cell, Adenoma | X X | 3 | C-Cell, Adenoma | X X X X X X X X| 14 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenocarcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leiomyoma | X | 1 | Polyp Stromal | X X X X X X X | 13 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + | 16 | Leukemia Mononuclear | X X X X X X X X | 16 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Femoral, Leukemia Mononuclear | X | 5 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inguinal, Leukemia Mononuclear | X | 3 | Mandibular, Leukemia Mononuclear | X X X X X X | 13 | Mediastinal, Leukemia Mononuclear | X X X X X | 9 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 6 | Leukemia Mononuclear | | 3 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 4| 5| 4| 3| 4| 4| 4| 4| 4| 4| 4| 4| 7| 4| 4| 2| 0| 9| 4| 4| 4| | | 5| 5| 5| 5| 5| 2| 6| 6| 6| 6| 6| 6| 7| 6| 7| 7| 9| 7| 7| 1| 5| 6| 7| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X | 19 | __________________________________________________________________________|____________| Thymus | + M + + + + + M + + + + + + + + + + + M + + + + +| 44 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma | | 1 | Adenoma | | 1 | Fibroadenoma | X X X X| 7 | Fibroadenoma, Multiple | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Keratoacanthoma | | 1 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Chondrosarcoma | | 2 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Malignant | X | 1 | Carcinoma, Metastatic, Pituitary | | | Gland | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 18 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + M| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + + | 7 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 9 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 4| 5| 4| 3| 4| 4| 4| 4| 4| 4| 4| 4| 7| 4| 4| 2| 0| 9| 4| 4| 4| | | 5| 5| 5| 5| 5| 2| 6| 6| 6| 6| 6| 6| 7| 6| 7| 7| 9| 7| 7| 1| 5| 6| 7| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X | 19 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 8| 4| 6| 4| 4| 4| 4| 4| 0| 4| 4| 3| 1| 0| 4| 4| 7| 4| 4| 4| 4| 4| 3| 4| 4| | 7| 0| 9| 0| 0| 0| 0| 3| 3| 0| 3| 8| 8| 4| 3| 3| 2| 4| 4| 4| 4| 4| 7| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + A + + + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + + + + + A + + + + + + + M + +| __________________________________________________________________________| Intestine Large, Colon | + + A + + + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + A + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + + A + + + + + + + A + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Mesentery | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pheochromocytoma Malignant | | Pheochromocytoma Benign | X | Bilateral, Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M M + + + + + + + + + M + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X X X X X X X X X X X | Pars Distalis, Carcinoma | X | __________________________________________________________________________| Thyroid Gland | + + A + + + + + + + + + + + + + + + + + + + A + +| Bilateral, Follicular Cell, Adenoma, | | _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 8| 4| 6| 4| 4| 4| 4| 4| 0| 4| 4| 3| 1| 0| 4| 4| 7| 4| 4| 4| 4| 4| 3| 4| 4| | 7| 0| 9| 0| 0| 0| 0| 3| 3| 0| 3| 8| 8| 4| 3| 3| 2| 4| 4| 4| 4| 4| 7| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Multiple | X | C-Cell, Adenoma | X X X X X X X X| Follicular Cell, Adenocarcinoma | X | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa-Theca Tumor Malignant | | Leukemia Mononuclear | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | | Leukemia Mononuclear | | Polyp Stromal | X X X X X X X X X X X| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Leukemia Mononuclear | X | Inguinal, Leukemia Mononuclear | X | Mandibular, Leukemia Mononuclear | X X X | Mediastinal, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + M + + + M + + + M + + + + + + + + M M +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | | Fibroadenoma | X X X X X | _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 8| 4| 6| 4| 4| 4| 4| 4| 0| 4| 4| 3| 1| 0| 4| 4| 7| 4| 4| 4| 4| 4| 3| 4| 4| | 7| 0| 9| 0| 0| 0| 0| 3| 3| 0| 3| 8| 8| 4| 3| 3| 2| 4| 4| 4| 4| 4| 7| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Fibroadenoma, Multiple | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Chordoma, Metastatic, Uncertain | | Primary Site | X | Leukemia Mononuclear | X X X X X | Pheochromocytoma Malignant, | | Metastatic, Adrenal Gland | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | Fibrosarcoma | | __________________________________________________________________________| Eye | + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mixed Tumor Benign | X | Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 9| 4| 4| 6| 4| 4| 4| 5| 4| 4| 1| 4| 4| 4| 3| 7| 2| 4| 6| 4| 4| 4| 3| 4| 4| | | 7| 5| 5| 1| 5| 6| 6| 4| 6| 6| 1| 6| 6| 7| 2| 1| 6| 7| 5| 7| 4| 7| 8| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | A + + + + + + + + + A + + + + + + + A + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Large, Cecum | A + + + + + + + + + A + + + A + + + A + + + A + +| 42 | __________________________________________________________________________|____________| Intestine Large, Colon | M + + + + + + + + + A + + + + + + + A + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Large, Rectum | A + + + + + + + + + A + + + A + + + A + + + + + +| 43 | __________________________________________________________________________|____________| Intestine Small | A + + + + + + + + + A + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | A + + + + + + + + + A + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | A + + + + + + + + + A + + + A + + + A + + + A + +| 42 | __________________________________________________________________________|____________| Intestine Small, Jejunum | A + + + + + + + + + A + + + + + + + A + + + + + +| 44 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Mesentery | + | 1 | __________________________________________________________________________|____________| Pancreas | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Glandular | A + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X X X X X X X | 9 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 9 | Pheochromocytoma Malignant | X X| 2 | Pheochromocytoma Benign | | 1 | Bilateral, Pheochromocytoma Benign | X | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Pituitary Gland | A + + + + + + + + + + + + + + + + + + + + + + + +| 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 27 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 9| 4| 4| 6| 4| 4| 4| 5| 4| 4| 1| 4| 4| 4| 3| 7| 2| 4| 6| 4| 4| 4| 3| 4| 4| | | 7| 5| 5| 1| 5| 6| 6| 4| 6| 6| 1| 6| 6| 7| 2| 1| 6| 7| 5| 7| 4| 7| 8| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Leukemia Mononuclear | X X | 3 | Pars Distalis, Adenoma | X X X X X X X X X X X X| 25 | Pars Distalis, Carcinoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | A + + + + + + + + + A + + + + + + + A + + + A + +| 44 | Bilateral, Follicular Cell, Adenoma, | | | Multiple | | 1 | C-Cell, Adenoma | X X X X | 12 | Follicular Cell, Adenocarcinoma | | 1 | Follicular Cell, Adenoma | X X X X | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | A + + + M + + + + + + + + + + + + + + M + + + + +| 47 | Adenoma | | 2 | Carcinoma | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa-Theca Tumor Malignant | X | 1 | Leukemia Mononuclear | X X X X X | 5 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leiomyoma | X | 1 | Leukemia Mononuclear | X | 1 | Polyp Stromal | X X X X | 15 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + | 14 | Leukemia Mononuclear | X X X X X X X X | 12 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deep Cervical, Leukemia Mononuclear | | 1 | Inguinal, Leukemia Mononuclear | | 1 | Mandibular, Leukemia Mononuclear | X X X X X | 8 | Mediastinal, Leukemia Mononuclear | X X X X X | 6 | Pancreatic, Leukemia Mononuclear | X X | 2 | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + +| 14 | Leukemia Mononuclear | X X | 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 28 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 9| 4| 4| 6| 4| 4| 4| 5| 4| 4| 1| 4| 4| 4| 3| 7| 2| 4| 6| 4| 4| 4| 3| 4| 4| | | 7| 5| 5| 1| 5| 6| 6| 4| 6| 6| 1| 6| 6| 7| 2| 1| 6| 7| 5| 7| 4| 7| 8| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + M + +| 44 | Leukemia Mononuclear | X X X | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma | X | 1 | Fibroadenoma | X X X X X X| 11 | Fibroadenoma, Multiple | X X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Chordoma, Metastatic, Uncertain | | | Primary Site | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 16 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Gland | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | Fibrosarcoma | X | 1 | __________________________________________________________________________|____________| Eye | + + + + + | 7 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 7 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| | DAY ON TEST | 9| 4| 4| 6| 4| 4| 4| 5| 4| 4| 1| 4| 4| 4| 3| 7| 2| 4| 6| 4| 4| 4| 3| 4| 4| | | 7| 5| 5| 1| 5| 6| 6| 4| 6| 6| 1| 6| 6| 7| 2| 1| 6| 7| 5| 7| 4| 7| 8| 7| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Mixed Tumor Benign | | 1 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | A + + + + + + + + + A + + + + + + + A + + + + + +| 47 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 22 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 7| 5| 7| 6| 7| 5| 6| 3| 7| 4| 5| 7| 6| 7| 7| 7| 4| 6| 7| DAY ON TEST | 4| 4| 4| 0| 5| 9| 4| 8| 4| 7| 1| 9| 8| 1| 4| 3| 8| 4| 2| 4| 4| 4| 9| 8| 4| | 0| 0| 0| 1| 1| 4| 0| 5| 3| 7| 2| 7| 5| 2| 3| 1| 7| 3| 2| 3| 3| 4| 4| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + A + + + + + A + A + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Cecum | + + + A + + + A + A + A A + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + A + + + + + A + M + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Rectum | + + + A + + + A + A + A + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Small | + + + A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + A + + A + + + + + + + + + + A +| __________________________________________________________________________| Intestine Small, Jejunum | + + + A + + + + + A + + + + + + + + + + + + + A +| Leiomyoma | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + A + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach | + + + A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pheochromocytoma Benign | X X X X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + M + + + + + + + M + + + + + + + +| Adenoma | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 7| 5| 7| 6| 7| 5| 6| 3| 7| 4| 5| 7| 6| 7| 7| 7| 4| 6| 7| DAY ON TEST | 4| 4| 4| 0| 5| 9| 4| 8| 4| 7| 1| 9| 8| 1| 4| 3| 8| 4| 2| 4| 4| 4| 9| 8| 4| | 0| 0| 0| 1| 1| 4| 0| 5| 3| 7| 2| 7| 5| 2| 3| 1| 7| 3| 2| 3| 3| 4| 4| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Adenoma | X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + A + + + A + A + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Bilateral, C-Cell, Adenoma | | C-Cell, Adenoma | X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenocarcinoma | X | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| Adenoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Polyp Stromal | X X X X | Sarcoma Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + | Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Bone Marrow | + + + A + + + + + + + + + + + + + + + + + + + A +| Femoral, Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mandibular, Leukemia Mononuclear | X X X X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X | Pancreatic, Leukemia Mononuclear | X | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + +| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + M + + + + + + + + + + + + + + + + M + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | X | Fibroadenoma | X X X X | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 7| 5| 7| 6| 7| 5| 6| 3| 7| 4| 5| 7| 6| 7| 7| 7| 4| 6| 7| DAY ON TEST | 4| 4| 4| 0| 5| 9| 4| 8| 4| 7| 1| 9| 8| 1| 4| 3| 8| 4| 2| 4| 4| 4| 9| 8| 4| | 0| 0| 0| 1| 1| 4| 0| 5| 3| 7| 2| 7| 5| 2| 3| 1| 7| 3| 2| 3| 3| 4| 4| 3| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Leukemia Mononuclear | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Squamous Cell Carcinoma | | Subcutaneous Tissue, Fibroma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Meningioma Benign | | __________________________________________________________________________| Peripheral Nerve | M | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Thyroid Gland | X | Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Lacrimal Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | Renal Tubule, Adenoma | X | __________________________________________________________________________| Urinary Bladder | + + + A + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Transitional Epithelium, Carcinoma | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| | DAY ON TEST | 4| 1| 4| 4| 4| 6| 0| 4| 3| 4| 4| 4| 4| 7| 4| 3| 4| 4| 9| 4| 4| 5| 4| 3| 4| | | 4| 3| 4| 5| 5| 5| 5| 5| 7| 5| 1| 6| 6| 4| 6| 8| 6| 7| 8| 7| 7| 9| 7| 8| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + I + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large | + A + + + + + + + + + + + + + A + + + + + + + + +| 44 | __________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + A + + + + M + + + A + + + + + A + + +| 39 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + + + + + + + + + + A + + + + + A + + +| 43 | __________________________________________________________________________|____________| Intestine Large, Rectum | + A + + + + A + + + + M + + + A + + + + + + + + +| 41 | __________________________________________________________________________|____________| Intestine Small | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + M + + + + + + + + + + A + + +| 42 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + A + + +| 45 | Leiomyoma | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 27 | __________________________________________________________________________|____________| Mesentery | + + | 4 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Stomach, Glandular | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 7 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 11 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 11 | Pheochromocytoma Benign | X | 5 | Bilateral, Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| | DAY ON TEST | 4| 1| 4| 4| 4| 6| 0| 4| 3| 4| 4| 4| 4| 7| 4| 3| 4| 4| 9| 4| 4| 5| 4| 3| 4| | | 4| 3| 4| 5| 5| 5| 5| 5| 7| 5| 1| 6| 6| 4| 6| 8| 6| 7| 8| 7| 7| 9| 7| 8| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Carcinoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + + + + + + + M + + + + + + + +| 46 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| 49 | Leukemia Mononuclear | X X X | 7 | Pars Distalis, Adenoma | X X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + A + + +| 46 | Leukemia Mononuclear | X | 2 | Bilateral, C-Cell, Adenoma | X X | 2 | C-Cell, Adenoma | X X X| 6 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenocarcinoma | | 1 | Follicular Cell, Adenoma | X X X X | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 13 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Polyp Stromal | X X X | 7 | Sarcoma Stromal | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + | 18 | Leukemia Mononuclear | X X X X X X X X | 18 | __________________________________________________________________________|____________| Bone Marrow | + A + + + + + + + + + + + + + + + + + + + + + + +| 47 | Femoral, Leukemia Mononuclear | X X X X | 8 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mandibular, Leukemia Mononuclear | X X X X X X X X | 18 | Mediastinal, Leukemia Mononuclear | X X X X X X X | 14 | Pancreatic, Leukemia Mononuclear | X | 2 | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | A + + + + + | 14 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| | DAY ON TEST | 4| 1| 4| 4| 4| 6| 0| 4| 3| 4| 4| 4| 4| 7| 4| 3| 4| 4| 9| 4| 4| 5| 4| 3| 4| | | 4| 3| 4| 5| 5| 5| 5| 5| 7| 5| 1| 6| 6| 4| 6| 8| 6| 7| 8| 7| 7| 9| 7| 8| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X | 7 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 29 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + M + + M + + + + M + + + + + + +| 45 | Leukemia Mononuclear | X X | 6 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma | X | 2 | Fibroadenoma | X X X X X X X | 11 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Squamous Cell Carcinoma | X | 1 | Subcutaneous Tissue, Fibroma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Meningioma Benign | X | 1 | __________________________________________________________________________|____________| Peripheral Nerve | | | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Thyroid Gland | | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + + + + | 12 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lacrimal Gland | +| 1 | _____________________________________________________________________________________________________________________| | URINARY 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 36 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 7| | DAY ON TEST | 4| 1| 4| 4| 4| 6| 0| 4| 3| 4| 4| 4| 4| 7| 4| 3| 4| 4| 9| 4| 4| 5| 4| 3| 4| | | 4| 3| 4| 5| 5| 5| 5| 5| 7| 5| 1| 6| 6| 4| 6| 8| 6| 7| 8| 7| 7| 9| 7| 8| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 19 | Renal Tubule, Adenoma | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 2 | Transitional Epithelium, Carcinoma | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 29 | __________________________________________________________________________________________________________________________________ * : 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 37 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| DAY ON TEST | 9| 4| 4| 4| 4| 4| 4| 4| 9| 2| 0| 5| 4| 4| 2| 4| 4| 4| 9| 4| 8| 4| 0| 4| 4| | 4| 0| 0| 0| 0| 0| 0| 3| 4| 0| 4| 7| 3| 3| 5| 3| 3| 2| 0| 3| 7| 4| 6| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + A + A| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + A + + + A + A| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + A + + + A + A| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + A + A| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + M + + + + + + + A + + + A + A| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + | Leukemia Mononuclear | X X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Pheochromocytoma Benign | X X X| Bilateral, Pheochromocytoma Benign | X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| DAY ON TEST | 9| 4| 4| 4| 4| 4| 4| 4| 9| 2| 0| 5| 4| 4| 2| 4| 4| 4| 9| 4| 8| 4| 0| 4| 4| | 4| 0| 0| 0| 0| 0| 0| 3| 4| 0| 4| 7| 3| 3| 5| 3| 3| 2| 0| 3| 7| 4| 6| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X| Pars Distalis, Adenoma, Multiple | X | Pars Distalis, Carcinoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + A + + + + + A| Leukemia Mononuclear | X | C-Cell, Adenoma | X X X X | C-Cell, Carcinoma | | Follicular Cell, Adenocarcinoma | X | Follicular Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + M + + + + + + + + M + + + + + + + + + + + + + +| Carcinoma | X | Leukemia Mononuclear | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cystadenoma | X | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Polyp Stromal | X X | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + | Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Axillary, Leukemia Mononuclear | | Deep Cervical, Leukemia Mononuclear | | Inguinal, Leukemia Mononuclear | X X | Mandibular, Leukemia Mononuclear | X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| DAY ON TEST | 9| 4| 4| 4| 4| 4| 4| 4| 9| 2| 0| 5| 4| 4| 2| 4| 4| 4| 9| 4| 8| 4| 0| 4| 4| | 4| 0| 0| 0| 0| 0| 0| 3| 4| 0| 4| 7| 3| 3| 5| 3| 3| 2| 0| 3| 7| 4| 6| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Leukemia Mononuclear | X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + M + + + + + + + + + + + + + + + + M M +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Fibroadenoma | X X X X X| Mixed Tumor Malignant | | __________________________________________________________________________| Skin | + + + + + + + + + + M + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibrosarcoma | X| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pituitary | | Gland | | Leukemia Mononuclear | | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | X | Leukemia Mononuclear | X X X X X X X X X X | Mixed Tumor Malignant, Metastatic, | | Mammary Gland | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Zymbal's Gland | + + + | Adenoma | X X | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| DAY ON TEST | 9| 4| 4| 4| 4| 4| 4| 4| 9| 2| 0| 5| 4| 4| 2| 4| 4| 4| 9| 4| 8| 4| 0| 4| 4| | 4| 0| 0| 0| 0| 0| 0| 3| 4| 0| 4| 7| 3| 3| 5| 3| 3| 2| 0| 3| 7| 4| 6| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 5| 7| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 5| 4| 4| 1| 4| 2| 4| 4| 4| 4| 4| 3| 4| 4| 2| 5| 6| 4| 4| 4| 4| | | 4| 4| 4| 5| 0| 5| 5| 2| 5| 5| 5| 6| 6| 6| 6| 7| 6| 7| 1| 8| 4| 7| 7| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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 | 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| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + M + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + + + + + + + + + + + + + + + + + + +| 44 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 22 | __________________________________________________________________________|____________| Mesentery | + + + + | 8 | Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 2 | Leukemia Mononuclear | X X X X | 9 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 5| 7| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 5| 4| 4| 1| 4| 2| 4| 4| 4| 4| 4| 3| 4| 4| 2| 5| 6| 4| 4| 4| 4| | | 4| 4| 4| 5| 0| 5| 5| 2| 5| 5| 5| 6| 6| 6| 6| 7| 6| 7| 1| 8| 4| 7| 7| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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 | 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| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 9 | Pheochromocytoma Benign | X X X X | 7 | Bilateral, Pheochromocytoma Benign | X | 3 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + M + + + + + + + + + M| 47 | Adenoma | X | 1 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| 49 | Leukemia Mononuclear | X X X X X | 10 | Pars Distalis, Adenoma | X X X X X X X X X X X | 25 | Pars Distalis, Adenoma, Multiple | | 1 | Pars Distalis, Carcinoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + A + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X X | 3 | C-Cell, Adenoma | X X | 6 | C-Cell, Carcinoma | X X | 2 | Follicular Cell, Adenocarcinoma | X | 2 | Follicular Cell, Adenoma | X X X X | 7 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + M + + + + + + M + + + + + + + M +| 45 | Carcinoma | | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cystadenoma | | 1 | Leukemia Mononuclear | X X X X X | 13 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | Polyp Stromal | X X X X | 6 | __________________________________________________________________________|____________| Vagina | + | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + | 11 | Leukemia Mononuclear | X X X X X | 11 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 5| 7| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 5| 4| 4| 1| 4| 2| 4| 4| 4| 4| 4| 3| 4| 4| 2| 5| 6| 4| 4| 4| 4| | | 4| 4| 4| 5| 0| 5| 5| 2| 5| 5| 5| 6| 6| 6| 6| 7| 6| 7| 1| 8| 4| 7| 7| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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 | 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| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Femoral, Leukemia Mononuclear | X X X X | 8 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Axillary, Leukemia Mononuclear | X | 1 | Deep Cervical, Leukemia Mononuclear | X | 1 | Inguinal, Leukemia Mononuclear | X | 3 | Mandibular, Leukemia Mononuclear | X X X X | 11 | Mediastinal, Leukemia Mononuclear | X X X X X X | 13 | Pancreatic, Leukemia Mononuclear | X | 3 | Renal, Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + | 6 | Leukemia Mononuclear | X X X | 6 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma | X | 2 | Leukemia Mononuclear | X X X X X X X X X| 22 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + M M + + M M + + + + + + M| 42 | Leukemia Mononuclear | X X | 4 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Fibroadenoma | X X X X | 9 | Mixed Tumor Malignant | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + M + + + + + + + + +| 48 | Leukemia Mononuclear | | 1 | Subcutaneous Tissue, Fibroma | | 1 | Subcutaneous Tissue, Fibrosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Pituitary | | | Gland | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 5| 5| 7| 7| 7| 7| | DAY ON TEST | 4| 4| 4| 4| 5| 4| 4| 1| 4| 2| 4| 4| 4| 4| 4| 3| 4| 4| 2| 5| 6| 4| 4| 4| 4| | | 4| 4| 4| 5| 0| 5| 5| 2| 5| 5| 5| 6| 6| 6| 6| 7| 6| 7| 1| 8| 4| 7| 7| 7| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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 | 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| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolar/Bronchiolar Carcinoma | | 1 | Leukemia Mononuclear | X X X X X X X| 17 | Mixed Tumor Malignant, Metastatic, | | | Mammary Gland | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 10 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Zymbal's Gland | | 3 | Adenoma | | 2 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 17 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X| 23 | __________________________________________________________________________________________________________________________________ * : 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 45 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 6| 5| 7| 6| 6| 6| 6| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 6| DAY ON TEST | 0| 4| 4| 7| 4| 6| 7| 4| 7| 9| 2| 2| 4| 0| 8| 4| 4| 6| 2| 4| 2| 5| 4| 3| 1| | 5| 0| 0| 7| 7| 6| 3| 0| 9| 8| 8| 1| 3| 7| 4| 3| 3| 0| 6| 4| 6| 7| 4| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + | __________________________________________________________________________| Pancreas | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tongue | | Squamous Cell Papilloma | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | X | Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | Pheochromocytoma Benign | X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + M + + M + + + + M + M + M + + + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Pars Distalis, Adenoma | X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 6| 5| 7| 6| 6| 6| 6| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 6| DAY ON TEST | 0| 4| 4| 7| 4| 6| 7| 4| 7| 9| 2| 2| 4| 0| 8| 4| 4| 6| 2| 4| 2| 5| 4| 3| 1| | 5| 0| 0| 7| 7| 6| 3| 0| 9| 8| 8| 1| 3| 7| 4| 3| 3| 0| 6| 4| 6| 7| 4| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 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 | X | Pars Intermedia, Adenoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + A + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | | Bilateral, Follicular Cell, | | Adenocarcinoma | X | Bilateral, Follicular Cell, Adenoma | X | Bilateral, Follicular Cell, Adenoma, | | Multiple | X X X | C-Cell, Adenoma | X | C-Cell, Carcinoma | | Follicular Cell, Adenocarcinoma | X X X | Follicular Cell, Adenoma | X X X X X X X | Follicular Cell, Adenoma, Multiple | X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa-Theca Tumor Benign | | Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Polyp Stromal | X X X | __________________________________________________________________________| Vagina | +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Leukemia Mononuclear | X | Mandibular, Leukemia Mononuclear | X X X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | M + + | Leukemia Mononuclear | X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 6| 5| 7| 6| 6| 6| 6| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 6| DAY ON TEST | 0| 4| 4| 7| 4| 6| 7| 4| 7| 9| 2| 2| 4| 0| 8| 4| 4| 6| 2| 4| 2| 5| 4| 3| 1| | 5| 0| 0| 7| 7| 6| 3| 0| 9| 8| 8| 1| 3| 7| 4| 3| 3| 0| 6| 4| 6| 7| 4| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 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 | | | | __________________________________________________________________________| Thymus | + M + + + + + + + + M + M M + + + + M + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | X X| Fibroadenoma | X X X X | Fibroadenoma, Multiple | | Leukemia Mononuclear | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Subcutaneous Tissue, Fibrosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pituitary | | Gland | X | Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | Squamous Cell Papilloma | | __________________________________________________________________________| Eye | + + + + + | Leukemia Mononuclear | | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Zymbal's Gland | + + | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 6| 5| 6| 5| 7| 6| 6| 6| 6| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 6| DAY ON TEST | 0| 4| 4| 7| 4| 6| 7| 4| 7| 9| 2| 2| 4| 0| 8| 4| 4| 6| 2| 4| 2| 5| 4| 3| 1| | 5| 0| 0| 7| 7| 6| 3| 0| 9| 8| 8| 1| 3| 7| 4| 3| 3| 0| 6| 4| 6| 7| 4| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 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 - cont | | | | Leukemia Mononuclear | X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 4| 6| 7| 7| 7| 5| 6| 7| 7| 6| | DAY ON TEST | 4| 4| 7| 4| 4| 2| 1| 9| 4| 4| 9| 4| 4| 4| 8| 8| 7| 3| 4| 4| 9| 9| 4| 2| 0| | | 4| 4| 0| 5| 5| 6| 7| 0| 5| 6| 4| 6| 6| 7| 8| 7| 6| 4| 7| 7| 2| 4| 7| 6| 1| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 250 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| L | 0-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + + A + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Colon | + + M + + + A + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + + + A + M + + + + + + + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + M + + + A + + + + + + + M + + + + + + + + + +| 45 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + + A + + + + + + + A + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 27 | __________________________________________________________________________|____________| Mesentery | + | 2 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Tongue | + | 1 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 4 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Carcinoma | | 1 | Leukemia Mononuclear | X X X| 9 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 10 | Pheochromocytoma Benign | X X | 6 | __________________________________________________________________________________________________________________________________ * : 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 50 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 4| 6| 7| 7| 7| 5| 6| 7| 7| 6| | DAY ON TEST | 4| 4| 7| 4| 4| 2| 1| 9| 4| 4| 9| 4| 4| 4| 8| 8| 7| 3| 4| 4| 9| 9| 4| 2| 0| | | 4| 4| 0| 5| 5| 6| 7| 0| 5| 6| 4| 6| 6| 7| 8| 7| 6| 4| 7| 7| 2| 4| 7| 6| 1| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 250 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| L | 0-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + M M + + + + M + + + M + + + M + + M + +| 37 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X| 4 | Pars Distalis, Adenoma | X X X X X X X X | 18 | Pars Distalis, Carcinoma | X X | 3 | Pars Intermedia, Adenoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Bilateral, C-Cell, Adenoma | X | 1 | Bilateral, Follicular Cell, | | | Adenocarcinoma | | 1 | Bilateral, Follicular Cell, Adenoma | X X X X X | 6 | Bilateral, Follicular Cell, Adenoma, | | | Multiple | X X X X | 7 | C-Cell, Adenoma | X X X X X X X X| 9 | C-Cell, Carcinoma | X | 1 | Follicular Cell, Adenocarcinoma | X X X X | 7 | Follicular Cell, Adenoma | X X X X X | 12 | Follicular Cell, Adenoma, Multiple | X | 3 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + M + + M + + + + + + + + + + + + +| 47 | Adenoma | X | 2 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa-Theca Tumor Benign | X | 1 | Leukemia Mononuclear | X X| 8 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Polyp Stromal | X X X X | 7 | __________________________________________________________________________|____________| Vagina | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + +| 22 | Leukemia Mononuclear | X X X X X X X X X X| 22 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + A + + + + + + + + + +| 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 51 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 4| 6| 7| 7| 7| 5| 6| 7| 7| 6| | DAY ON TEST | 4| 4| 7| 4| 4| 2| 1| 9| 4| 4| 9| 4| 4| 4| 8| 8| 7| 3| 4| 4| 9| 9| 4| 2| 0| | | 4| 4| 0| 5| 5| 6| 7| 0| 5| 6| 4| 6| 6| 7| 8| 7| 6| 4| 7| 7| 2| 4| 7| 6| 1| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 250 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| L | 0-10 | 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 | | | | | | Femoral, Leukemia Mononuclear | X X X| 7 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inguinal, Leukemia Mononuclear | | 1 | Mandibular, Leukemia Mononuclear | X X X X | 13 | Mediastinal, Leukemia Mononuclear | X X X X X| 13 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 3 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 27 | __________________________________________________________________________|____________| Thymus | + + + + + M + + + + M + + + + M + + + + + + + + M| 41 | Leukemia Mononuclear | X X | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma | | 2 | Fibroadenoma | X X X | 7 | Fibroadenoma, Multiple | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Skin | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Pituitary | | | Gland | X X | 3 | Leukemia Mononuclear | X| 3 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 21 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | 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 52 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 4| 6| 7| 7| 7| 5| 6| 7| 7| 6| | DAY ON TEST | 4| 4| 7| 4| 4| 2| 1| 9| 4| 4| 9| 4| 4| 4| 8| 8| 7| 3| 4| 4| 9| 9| 4| 2| 0| | | 4| 4| 0| 5| 5| 6| 7| 0| 5| 6| 4| 6| 6| 7| 8| 7| 6| 4| 7| 7| 2| 4| 7| 6| 1| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 250 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| L | 0-10 | 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 | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Eye | + + + + + + +| 12 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Zymbal's Gland | | 2 | Carcinoma | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 13 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + M| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 27 | __________________________________________________________________________________________________________________________________ * : 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 53 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 5| 6| 5| 5| 7| 5| 6| 5| 6| 7| 7| 7| 6| 4| 7| 5| 5| 7| 5| 6| 6| 5| 6| 6| DAY ON TEST | 9| 7| 7| 9| 7| 4| 3| 2| 9| 4| 4| 4| 4| 8| 6| 4| 4| 6| 4| 6| 1| 0| 9| 3| 1| | 4| 3| 6| 2| 6| 0| 8| 0| 8| 2| 0| 3| 3| 4| 2| 4| 8| 5| 4| 4| 4| 6| 2| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Polyp Adenomatous | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| Pheochromocytoma Benign | X X X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + M M + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X | Pars Distalis, Carcinoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 5| 6| 5| 5| 7| 5| 6| 5| 6| 7| 7| 7| 6| 4| 7| 5| 5| 7| 5| 6| 6| 5| 6| 6| DAY ON TEST | 9| 7| 7| 9| 7| 4| 3| 2| 9| 4| 4| 4| 4| 8| 6| 4| 4| 6| 4| 6| 1| 0| 9| 3| 1| | 4| 3| 6| 2| 6| 0| 8| 0| 8| 2| 0| 3| 3| 4| 2| 4| 8| 5| 4| 4| 4| 6| 2| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 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 | | | | Leukemia Mononuclear | X X | Bilateral, C-Cell, Adenoma | X | Bilateral, Follicular Cell, | | Adenocarcinoma | X X | Bilateral, Follicular Cell, Adenoma | X X X X X X X| Bilateral, Follicular Cell, Adenoma, | | Multiple | X X | C-Cell, Adenoma | X X X X | Follicular Cell, Adenocarcinoma | X X X X X X | Follicular Cell, Adenoma | X X X X | Follicular Cell, Adenoma, Multiple | X X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| Adenoma | X X | Leukemia Mononuclear | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Polyp Stromal | X | Sarcoma Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Leukemia Mononuclear | | Inguinal, Leukemia Mononuclear | X| Mandibular, Leukemia Mononuclear | X X X X X| Mediastinal, Leukemia Mononuclear | X X X X X X| Pancreatic, Leukemia Mononuclear | X X| Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + | Leukemia Mononuclear | X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + M + + M + + + M + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 5| 6| 5| 5| 7| 5| 6| 5| 6| 7| 7| 7| 6| 4| 7| 5| 5| 7| 5| 6| 6| 5| 6| 6| DAY ON TEST | 9| 7| 7| 9| 7| 4| 3| 2| 9| 4| 4| 4| 4| 8| 6| 4| 4| 6| 4| 6| 1| 0| 9| 3| 1| | 4| 3| 6| 2| 6| 0| 8| 0| 8| 2| 0| 3| 3| 4| 2| 4| 8| 5| 4| 4| 4| 6| 2| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | | Fibroadenoma | X X X X X | Leukemia Mononuclear | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Fibroma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pituitary | | Gland | | Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic | | Leukemia Mononuclear | X X X X X X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Nasolacrimal Duct, Squamous Cell | | Papilloma | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Zymbal's Gland | + + | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 5| 6| 5| 5| 7| 5| 6| 5| 6| 7| 7| 7| 6| 4| 7| 5| 5| 7| 5| 6| 6| 5| 6| 6| DAY ON TEST | 9| 7| 7| 9| 7| 4| 3| 2| 9| 4| 4| 4| 4| 8| 6| 4| 4| 6| 4| 6| 1| 0| 9| 3| 1| | 4| 3| 6| 2| 6| 0| 8| 0| 8| 2| 0| 3| 3| 4| 2| 4| 8| 5| 4| 4| 4| 6| 2| 7| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 6| 7| 6| 6| 7| 7| 4| 6| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 1| 7| 4| 4| 4| 0| 4| 8| 0| 0| 0| 6| 7| 2| 4| 6| 4| 2| 3| 1| 4| 4| 1| 4| | | 5| 5| 9| 4| 5| 2| 0| 1| 9| 7| 7| 7| 9| 9| 4| 6| 5| 6| 0| 8| 3| 7| 7| 3| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 250 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| L | 10-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 | Polyp Adenomatous | X | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 5 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + M + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X | 6 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X | 13 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 13 | Pheochromocytoma Benign | X | 4 | Bilateral, Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + M + + + M + + + M + M + + + + M + + + + +| 42 | __________________________________________________________________________________________________________________________________ * : 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 58 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 6| 7| 6| 6| 7| 7| 4| 6| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 1| 7| 4| 4| 4| 0| 4| 8| 0| 0| 0| 6| 7| 2| 4| 6| 4| 2| 3| 1| 4| 4| 1| 4| | | 5| 5| 9| 4| 5| 2| 0| 1| 9| 7| 7| 7| 9| 9| 4| 6| 5| 6| 0| 8| 3| 7| 7| 3| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 250 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| L | 10-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 9 | Pars Distalis, Adenoma | X X X X X X X X X X X X | 24 | Pars Distalis, Carcinoma | X | 2 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | Bilateral, C-Cell, Adenoma | X | 2 | Bilateral, Follicular Cell, | | | Adenocarcinoma | X X | 4 | Bilateral, Follicular Cell, Adenoma | X X | 9 | Bilateral, Follicular Cell, Adenoma, | | | Multiple | | 2 | C-Cell, Adenoma | X X | 6 | Follicular Cell, Adenocarcinoma | X X X X X X X | 13 | Follicular Cell, Adenoma | X X X X X X X | 11 | Follicular Cell, Adenoma, Multiple | X X X | 7 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + M + + + + + M + + + + + + + + + + + + + + + + +| 47 | Adenoma | | 2 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 14 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Polyp Stromal | X X| 3 | Sarcoma Stromal | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + + | 17 | Leukemia Mononuclear | X X X X X X X X X | 16 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X X X X X X | 8 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deep Cervical, Leukemia Mononuclear | X | 1 | Inguinal, Leukemia Mononuclear | X X | 3 | Mandibular, Leukemia Mononuclear | X X X X X X X X | 13 | __________________________________________________________________________________________________________________________________ * : 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 59 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 6| 7| 6| 6| 7| 7| 4| 6| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 1| 7| 4| 4| 4| 0| 4| 8| 0| 0| 0| 6| 7| 2| 4| 6| 4| 2| 3| 1| 4| 4| 1| 4| | | 5| 5| 9| 4| 5| 2| 0| 1| 9| 7| 7| 7| 9| 9| 4| 6| 5| 6| 0| 8| 3| 7| 7| 3| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 250 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| L | 10-10 | 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 | | | | | | Mediastinal, Leukemia Mononuclear | X X X X X X X X | 14 | Pancreatic, Leukemia Mononuclear | X | 3 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 8 | Leukemia Mononuclear | X X X X | 7 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X | 25 | __________________________________________________________________________|____________| Thymus | + M + + + + + + + + + M + + M + + + + + + + + + +| 44 | Leukemia Mononuclear | X X X X X | 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma | X X| 2 | Fibroadenoma | X X X X | 9 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Fibroma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Pituitary | | | Gland | X | 1 | Leukemia Mononuclear | X X | 4 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Nasolacrimal Duct, Squamous Cell | | | Papilloma | X| 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | __________________________________________________________________________________________________________________________________ * : 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 60 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 6| 7| 6| 6| 7| 7| 4| 6| 6| 7| 5| 7| 6| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 1| 7| 4| 4| 4| 0| 4| 8| 0| 0| 0| 6| 7| 2| 4| 6| 4| 2| 3| 1| 4| 4| 1| 4| | | 5| 5| 9| 4| 5| 2| 0| 1| 9| 7| 7| 7| 9| 9| 4| 6| 5| 6| 0| 8| 3| 7| 7| 3| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 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| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 250 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| L | 10-10 | 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 | | | | | | Gland | X | 1 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + + + + + | 8 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + + | 4 | Carcinoma | X X | 4 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 21 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X | 25 | __________________________________________________________________________________________________________________________________ * : 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 61 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 5| 7| 7| 7| 5| 6| 6| 3| 6| 6| 5| 4| 7| 7| 5| 6| 6| 3| DAY ON TEST | 3| 3| 7| 3| 2| 0| 4| 0| 4| 4| 4| 9| 4| 2| 7| 1| 2| 1| 7| 2| 4| 8| 9| 4| 0| | 8| 8| 6| 8| 0| 2| 2| 7| 1| 1| 1| 7| 7| 8| 2| 5| 8| 7| 2| 6| 2| 6| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-0 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pheochromocytoma Malignant | | Pheochromocytoma Benign | X X X X X X X X | Bilateral, Pheochromocytoma Benign | X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + A| Adenoma | X | _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 5| 7| 7| 7| 5| 6| 6| 3| 6| 6| 5| 4| 7| 7| 5| 6| 6| 3| DAY ON TEST | 3| 3| 7| 3| 2| 0| 4| 0| 4| 4| 4| 9| 4| 2| 7| 1| 2| 1| 7| 2| 4| 8| 9| 4| 0| | 8| 8| 6| 8| 0| 2| 2| 7| 1| 1| 1| 7| 7| 8| 2| 5| 8| 7| 2| 6| 2| 6| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 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 | | | | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + M + M + + M + + + + + + + + +| Adenoma | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X X | Pars Intermedia, Adenoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Bilateral, C-Cell, Adenoma | | C-Cell, Adenoma | X X X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenocarcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| Adenoma | X | Carcinoma | | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Seminal Vesicle | + | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X | Interstitial Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + | Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Mediastinal, | | Mandibular, Fibrous | | Histiocytoma, Metastatic, Skin | | Inguinal, Leukemia Mononuclear | X | Mandibular, Carcinoma, Metastatic, | | Zymbal's Gland | X | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 5| 7| 7| 7| 5| 6| 6| 3| 6| 6| 5| 4| 7| 7| 5| 6| 6| 3| DAY ON TEST | 3| 3| 7| 3| 2| 0| 4| 0| 4| 4| 4| 9| 4| 2| 7| 1| 2| 1| 7| 2| 4| 8| 9| 4| 0| | 8| 8| 6| 8| 0| 2| 2| 7| 1| 1| 1| 7| 7| 8| 2| 5| 8| 7| 2| 6| 2| 6| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 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 | | | | Mandibular, Leukemia Mononuclear | X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X | Pancreatic, Leukemia Mononuclear | X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | M + | Leukemia Mononuclear | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Thymus | + M + + + + M + M + + + + + M + M + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + M + + M + + + + M M + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basosquamous Tumor Benign | X | Keratoacanthoma | | Leukemia Mononuclear | | Lipoma | | Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, Fibrous | | Histiocytoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + + | __________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | | Carcinoma, Metastatic, Thyroid Gland | | Carcinoma, Metastatic, Zymbal's Gland| X | Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 5| 7| 7| 7| 5| 6| 6| 3| 6| 6| 5| 4| 7| 7| 5| 6| 6| 3| DAY ON TEST | 3| 3| 7| 3| 2| 0| 4| 0| 4| 4| 4| 9| 4| 2| 7| 1| 2| 1| 7| 2| 4| 8| 9| 4| 0| | 8| 8| 6| 8| 0| 2| 2| 7| 1| 1| 1| 7| 7| 8| 2| 5| 8| 7| 2| 6| 2| 6| 2| 3| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-0 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Eye | + + + + + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + I + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Urethra | + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 1| 6| 5| 7| 6| 7| 6| 7| | DAY ON TEST | 7| 9| 4| 9| 4| 4| 4| 0| 3| 1| 0| 3| 4| 4| 4| 4| 3| 5| 9| 1| 1| 1| 4| 7| 4| | | 2| 2| 2| 8| 2| 3| 3| 9| 3| 2| 1| 4| 3| 4| 4| 5| 3| 5| 6| 2| 9| 9| 5| 4| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 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| L | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | A + + + + + + A + + + + + + + + + + + A + + + + +| 45 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | A + + + + + + A + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + + M A + + + + +| 45 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 21 | __________________________________________________________________________|____________| Mesentery | + | 3 | __________________________________________________________________________|____________| Pancreas | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 10 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 10 | __________________________________________________________________________________________________________________________________ * : 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 66 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 1| 6| 5| 7| 6| 7| 6| 7| | DAY ON TEST | 7| 9| 4| 9| 4| 4| 4| 0| 3| 1| 0| 3| 4| 4| 4| 4| 3| 5| 9| 1| 1| 1| 4| 7| 4| | | 2| 2| 2| 8| 2| 3| 3| 9| 3| 2| 1| 4| 3| 4| 4| 5| 3| 5| 6| 2| 9| 9| 5| 4| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 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| L | 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 | | | | | | Pheochromocytoma Malignant | X X | 2 | Pheochromocytoma Benign | X X X X X X X X| 16 | Bilateral, Pheochromocytoma Benign | X X X X | 6 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | Adenoma | X | 2 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + + + + + + + + M + + + + + + +| 44 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 5 | Pars Distalis, Adenoma | X X X X X X X X X | 19 | Pars Intermedia, Adenoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | Bilateral, C-Cell, Adenoma | X X | 2 | C-Cell, Adenoma | X X X | 8 | C-Cell, Carcinoma | X | 2 | Follicular Cell, Adenocarcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Penis | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X| 2 | Carcinoma | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X| 35 | Interstitial Cell, Adenoma | X X | 7 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + | 17 | __________________________________________________________________________________________________________________________________ * : 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 67 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 1| 6| 5| 7| 6| 7| 6| 7| | DAY ON TEST | 7| 9| 4| 9| 4| 4| 4| 0| 3| 1| 0| 3| 4| 4| 4| 4| 3| 5| 9| 1| 1| 1| 4| 7| 4| | | 2| 2| 2| 8| 2| 3| 3| 9| 3| 2| 1| 4| 3| 4| 4| 5| 3| 5| 6| 2| 9| 9| 5| 4| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 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| L | 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 | | | | | | Leukemia Mononuclear | X X X X X X | 17 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deep Cervical, Mediastinal, | | | Mandibular, Fibrous | | | Histiocytoma, Metastatic, Skin | X | 1 | Inguinal, Leukemia Mononuclear | X X | 3 | Mandibular, Carcinoma, Metastatic, | | | Zymbal's Gland | | 1 | Mandibular, Leukemia Mononuclear | X X X X X X X | 14 | Mediastinal, Leukemia Mononuclear | X X X X | 11 | Pancreatic, Leukemia Mononuclear | X | 2 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 2 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Thymus | M + + + + + + + + + + + + + + M + + M + M M + + +| 40 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basosquamous Tumor Benign | | 1 | Keratoacanthoma | X| 1 | Leukemia Mononuclear | X | 1 | Lipoma | X | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, Fibrous | | | Histiocytoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS 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 68 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 1| 6| 5| 7| 6| 7| 6| 7| | DAY ON TEST | 7| 9| 4| 9| 4| 4| 4| 0| 3| 1| 0| 3| 4| 4| 4| 4| 3| 5| 9| 1| 1| 1| 4| 7| 4| | | 2| 2| 2| 8| 2| 3| 3| 9| 3| 2| 1| 4| 3| 4| 4| 5| 3| 5| 6| 2| 9| 9| 5| 4| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | 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| L | 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| | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Peripheral Nerve | | 2 | __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma | X | 1 | Carcinoma, Metastatic, Thyroid Gland | X | 1 | Carcinoma, Metastatic, Zymbal's Gland| | 1 | Leukemia Mononuclear | X X X X X X X X | 19 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + + + + | 11 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 17 | __________________________________________________________________________|____________| Urethra | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 22 | __________________________________________________________________________________________________________________________________ * : 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 69 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 5| 6| 7| 7| 7| 5| 7| 7| 7| 5| 5| 6| 5| 7| 7| DAY ON TEST | 3| 3| 3| 4| 4| 1| 3| 0| 1| 8| 7| 5| 3| 2| 4| 5| 4| 1| 4| 3| 5| 4| 7| 1| 4| | 8| 8| 8| 1| 1| 2| 7| 5| 1| 9| 7| 0| 7| 0| 2| 2| 2| 0| 3| 8| 2| 0| 1| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + A + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma, Multiple | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| Mesothelioma Malignant | | __________________________________________________________________________| Mesentery | + + + + | Leukemia Mononuclear | X | Mesothelioma Malignant | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Mesothelioma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + M + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | __________________________________________________________________________| Tongue | | Squamous Cell Papilloma | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X X X X X X X X X| Capsule, Mesothelioma Malignant | X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 5| 6| 7| 7| 7| 5| 7| 7| 7| 5| 5| 6| 5| 7| 7| DAY ON TEST | 3| 3| 3| 4| 4| 1| 3| 0| 1| 8| 7| 5| 3| 2| 4| 5| 4| 1| 4| 3| 5| 4| 7| 1| 4| | 8| 8| 8| 1| 1| 2| 7| 5| 1| 9| 7| 0| 7| 0| 2| 2| 2| 0| 3| 8| 2| 0| 1| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 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 | | | | Leukemia Mononuclear | X X X X X X X X X X X| Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X X X X X X | Bilateral, Pheochromocytoma Benign | X X X X X X X X X X X X| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + M M + + + + + + M + + + + +| Adenoma | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X| Pars Distalis, Carcinoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenocarcinoma | X | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Adenoma | X X X | Carcinoma | X | Leukemia Mononuclear | | Bilateral, Adenoma | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 5| 6| 7| 7| 7| 5| 7| 7| 7| 5| 5| 6| 5| 7| 7| DAY ON TEST | 3| 3| 3| 4| 4| 1| 3| 0| 1| 8| 7| 5| 3| 2| 4| 5| 4| 1| 4| 3| 5| 4| 7| 1| 4| | 8| 8| 8| 1| 1| 2| 7| 5| 1| 9| 7| 0| 7| 0| 2| 2| 2| 0| 3| 8| 2| 0| 1| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 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 | | | | Femoral, Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Carcinoma, Metastatic,| | Thyroid Gland | X | Deep Cervical, Leukemia Mononuclear | X | Inguinal, Leukemia Mononuclear | X | Lumbar, Fibrosarcoma, Metastatic, | | Skin | | Lumbar, Leukemia Mononuclear | X | Mandibular, Leukemia Mononuclear | X X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X X X | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + +| Hemangiosarcoma | | Leukemia Mononuclear | X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X| Mesothelioma Malignant | | __________________________________________________________________________| Thymus | M + + + + M M + + + + M + + + + + + + + + + + M +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + + + + + + + M + + + + + M + + + + M + +| Fibroadenoma | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + M + +| Keratoacanthoma | X | Leukemia Mononuclear | X | Squamous Cell Papilloma | | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, Osteosarcoma, | | Metastatic, Bone | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pituitary | | Gland | | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 5| 6| 7| 7| 7| 5| 7| 7| 7| 5| 5| 6| 5| 7| 7| DAY ON TEST | 3| 3| 3| 4| 4| 1| 3| 0| 1| 8| 7| 5| 3| 2| 4| 5| 4| 1| 4| 3| 5| 4| 7| 1| 4| | 8| 8| 8| 1| 1| 2| 7| 5| 1| 9| 7| 0| 7| 0| 2| 2| 2| 0| 3| 8| 2| 0| 1| 8| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-0 | 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| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma, Metastatic, Skin | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + +| __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| Mesothelioma Malignant | | Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X| Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 6| 7| 6| 7| 6| 4| 6| 5| 5| 7| 7| 7| 6| | DAY ON TEST | 7| 3| 7| 4| 2| 7| 4| 0| 3| 0| 4| 1| 3| 4| 9| 4| 0| 3| 5| 0| 8| 4| 2| 1| 9| | | 8| 3| 1| 3| 2| 7| 4| 7| 3| 7| 4| 6| 6| 5| 8| 5| 3| 5| 0| 1| 7| 4| 0| 2| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 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| L | 10-0 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + A +| 47 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + A + + M + + + + + + + + + + + A +| 46 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + A + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma, Multiple | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X| 31 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Mesentery | + | 5 | Leukemia Mononuclear | | 1 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Tongue | + + | 2 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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 74 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 6| 7| 6| 7| 6| 4| 6| 5| 5| 7| 7| 7| 6| | DAY ON TEST | 7| 3| 7| 4| 2| 7| 4| 0| 3| 0| 4| 1| 3| 4| 9| 4| 0| 3| 5| 0| 8| 4| 2| 1| 9| | | 8| 3| 1| 3| 2| 7| 4| 7| 3| 7| 4| 6| 6| 5| 8| 5| 3| 5| 0| 1| 7| 4| 0| 2| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 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| L | 10-0 | 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 | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X X X X X X X | 18 | Capsule, Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 18 | Pheochromocytoma Malignant | | 1 | Pheochromocytoma Benign | X X X X X X X| 16 | Bilateral, Pheochromocytoma Benign | X X X | 15 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 11 | Pars Distalis, Adenoma | X X X X X X| 15 | Pars Distalis, Carcinoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + A +| 49 | Leukemia Mononuclear | X | 1 | Bilateral, C-Cell, Adenoma | | 1 | C-Cell, Adenoma | X X X X X X X | 10 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenocarcinoma | X X | 3 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + + | 3 | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 4 | Carcinoma | | 1 | Leukemia Mononuclear | X | 1 | Bilateral, Adenoma | | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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 75 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 6| 7| 6| 7| 6| 4| 6| 5| 5| 7| 7| 7| 6| | DAY ON TEST | 7| 3| 7| 4| 2| 7| 4| 0| 3| 0| 4| 1| 3| 4| 9| 4| 0| 3| 5| 0| 8| 4| 2| 1| 9| | | 8| 3| 1| 3| 2| 7| 4| 7| 3| 7| 4| 6| 6| 5| 8| 5| 3| 5| 0| 1| 7| 4| 0| 2| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 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| L | 10-0 | 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| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Seminal Vesicle | | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 2 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X| 34 | Interstitial Cell, Adenoma | X X X X X X | 11 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + +| 25 | Leukemia Mononuclear | X X X X X X X X X| 24 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X X X X X X | 13 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deep Cervical, Carcinoma, Metastatic,| | | Thyroid Gland | | 1 | Deep Cervical, Leukemia Mononuclear | | 1 | Inguinal, Leukemia Mononuclear | X | 2 | Lumbar, Fibrosarcoma, Metastatic, | | | Skin | X | 1 | Lumbar, Leukemia Mononuclear | | 1 | Mandibular, Leukemia Mononuclear | X X X X X X X X | 16 | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X| 24 | Pancreatic, Leukemia Mononuclear | X | 3 | Renal, Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 10 | Hemangiosarcoma | X | 1 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X| 32 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Thymus | + + + + + + + M + M + + M + M + + + + + + + M + M| 39 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + M + M M + + + M + + + M + + + M + + + + +| 40 | Fibroadenoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Keratoacanthoma | X | 2 | Leukemia Mononuclear | 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 76 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 6| 7| 6| 7| 6| 4| 6| 5| 5| 7| 7| 7| 6| | DAY ON TEST | 7| 3| 7| 4| 2| 7| 4| 0| 3| 0| 4| 1| 3| 4| 9| 4| 0| 3| 5| 0| 8| 4| 2| 1| 9| | | 8| 3| 1| 3| 2| 7| 4| 7| 3| 7| 4| 6| 6| 5| 8| 5| 3| 5| 0| 1| 7| 4| 0| 2| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 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| L | 10-0 | 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| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Fibroma | X | 2 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, Osteosarcoma, | | | Metastatic, Bone | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femur, Osteosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Pituitary | | | Gland | X | 1 | Leukemia Mononuclear | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma, Metastatic, Skin | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X| 31 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + + + | 10 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X| 29 | Mesothelioma Malignant | X | 1 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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 77 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 6| 7| 6| 6| 7| 5| 6| 7| 7| 4| 6| 7| 6| 7| 6| 4| 6| 5| 5| 7| 7| 7| 6| | DAY ON TEST | 7| 3| 7| 4| 2| 7| 4| 0| 3| 0| 4| 1| 3| 4| 9| 4| 0| 3| 5| 0| 8| 4| 2| 1| 9| | | 8| 3| 1| 3| 2| 7| 4| 7| 3| 7| 4| 6| 6| 5| 8| 5| 3| 5| 0| 1| 7| 4| 0| 2| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 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| L | 10-0 | 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 - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X X X| 32 | Mesothelioma Malignant | 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 78 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 3| 6| 6| 7| 5| 7| 7| 7| 7| DAY ON TEST | 4| 3| 3| 0| 9| 3| 0| 3| 4| 4| 4| 4| 3| 3| 4| 2| 8| 5| 9| 4| 6| 3| 4| 1| 4| | 2| 8| 4| 5| 1| 6| 3| 8| 1| 2| 1| 1| 6| 7| 2| 0| 2| 7| 2| 2| 5| 8| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + A A + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + A A + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + A A + + + M + + A + + + + + + + + + + +| Polyp Adenomatous | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + A A + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A A + + + + + + M + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + A + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + A + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + A + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| Gingiva, Squamous Cell Carcinoma | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Pheochromocytoma Malignant | | Pheochromocytoma Benign | X X X X X X X X X X| Bilateral, Pheochromocytoma Benign | X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Adenoma | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 79 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 3| 6| 6| 7| 5| 7| 7| 7| 7| DAY ON TEST | 4| 3| 3| 0| 9| 3| 0| 3| 4| 4| 4| 4| 3| 3| 4| 2| 8| 5| 9| 4| 6| 3| 4| 1| 4| | 2| 8| 4| 5| 1| 6| 3| 8| 1| 2| 1| 1| 6| 7| 2| 0| 2| 7| 2| 2| 5| 8| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Leukemia Mononuclear | X X X X X X | Pars Distalis, Adenoma | X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + A + + + + + + A + + + + + + + + + + +| Leukemia Mononuclear | | Bilateral, C-Cell, Adenoma | X| C-Cell, Adenoma | X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenocarcinoma | | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X| __________________________________________________________________________| Preputial Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Seminal Vesicle | + | Leukemia Mononuclear | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | | Bilateral, Mesothelioma Malignant | X| Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Axillary, Leukemia Mononuclear | X | Deep Cervical, Leukemia Mononuclear | X X X | Inguinal, Leukemia Mononuclear | X X | Mandibular, Leukemia Mononuclear | X X X X X X X X X X X X| Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X X X| Pancreatic, Leukemia Mononuclear | X X X X X X| Renal, Leukemia Mononuclear | X| _____________________________________________________________________________________________________________________| Page 80 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 3| 6| 6| 7| 5| 7| 7| 7| 7| DAY ON TEST | 4| 3| 3| 0| 9| 3| 0| 3| 4| 4| 4| 4| 3| 3| 4| 2| 8| 5| 9| 4| 6| 3| 4| 1| 4| | 2| 8| 4| 5| 1| 6| 3| 8| 1| 2| 1| 1| 6| 7| 2| 0| 2| 7| 2| 2| 5| 8| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + A + + + + | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + M + + + + + + I + M + + + + + + + + + M +| Leukemia Mononuclear | X X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M M M + M + + + M + + + + + + + + + + + + + M +| Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basosquamous Tumor Benign | X | Leukemia Mononuclear | X | Subcutaneous Tissue, Fibroma | X X | Subcutaneous Tissue, Fibrosarcoma | X X | Subcutaneous Tissue, | | Neurofibrosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Oligodendroglioma Malignant | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + | __________________________________________________________________________| Harderian Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X| Myxoma | X | _____________________________________________________________________________________________________________________| Page 81 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 3| 6| 6| 7| 5| 7| 7| 7| 7| DAY ON TEST | 4| 3| 3| 0| 9| 3| 0| 3| 4| 4| 4| 4| 3| 3| 4| 2| 8| 5| 9| 4| 6| 3| 4| 1| 4| | 2| 8| 4| 5| 1| 6| 3| 8| 1| 2| 1| 1| 6| 7| 2| 0| 2| 7| 2| 2| 5| 8| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 25 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Renal Tubule, Adenoma | | Renal Tubule, Carcinoma, Multiple | | __________________________________________________________________________| Urinary Bladder | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| Mesothelioma Malignant | X| _____________________________________________________________________________________________________________________| Page 82 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 7| 5| 2| 4| 6| 7| 7| 6| 3| 7| 7| 7| 6| 7| 6| 7| 6| 7| 3| 4| | DAY ON TEST | 2| 7| 4| 4| 9| 0| 8| 3| 4| 4| 4| 4| 9| 6| 4| 2| 4| 1| 4| 6| 4| 7| 4| 9| 9| | | 6| 1| 3| 3| 6| 5| 0| 0| 4| 6| 4| 4| 7| 8| 4| 8| 5| 1| 5| 0| 5| 4| 3| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + A + + + + + A + A + + + + + + + + A| 43 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + A + + + + + A + A + A M A + + + + A| 40 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + A + + + + + A + A + + + + + + + + A| 42 | Polyp Adenomatous | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + A + + + + + A + A + + + A + M A + A| 40 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + A + + + + + + + A + + + + + + + + A| 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + A + + + + + + + + A| 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + A + + + + + A + M + + + + + + A + A| 42 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + A + + + + + + A + A| 44 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 29 | __________________________________________________________________________|____________| Mesentery | + + + | 6 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 6 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach | + + + + + + + A + + + + + + + A + + + + + + + + +| 47 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + A + + + + + + + A + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + A + + + + + + + A + + + + + + + + +| 47 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Gingiva, Squamous Cell Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X | 16 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X | 16 | Pheochromocytoma Malignant | X | 1 | Pheochromocytoma Benign | X X X X X X X X| 18 | Bilateral, Pheochromocytoma Benign | X X X X | 6 | __________________________________________________________________________________________________________________________________ * : 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 83 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 7| 5| 2| 4| 6| 7| 7| 6| 3| 7| 7| 7| 6| 7| 6| 7| 6| 7| 3| 4| | DAY ON TEST | 2| 7| 4| 4| 9| 0| 8| 3| 4| 4| 4| 4| 9| 6| 4| 2| 4| 1| 4| 6| 4| 7| 4| 9| 9| | | 6| 1| 3| 3| 6| 5| 0| 0| 4| 6| 4| 4| 7| 8| 4| 8| 5| 1| 5| 0| 5| 4| 3| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X X | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + A + + + + + + + + +| 48 | Adenoma | | 2 | __________________________________________________________________________|____________| Pituitary Gland | M + + + + + + + + + + + + + + M + + + + + + + + +| 48 | Leukemia Mononuclear | X X X X X | 11 | Pars Distalis, Adenoma | X X X X | 10 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + A + A + + + + + + + + +| 46 | Leukemia Mononuclear | X | 1 | Bilateral, C-Cell, Adenoma | | 1 | C-Cell, Adenoma | X X X X X X | 9 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenocarcinoma | X X| 2 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 1 | Carcinoma | X | 1 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | + + + | 4 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | X | 1 | Bilateral, Mesothelioma Malignant | | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X| 39 | Interstitial Cell, Adenoma | X X X | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + + | 24 | Leukemia Mononuclear | X X X X X X X | 20 | __________________________________________________________________________________________________________________________________ * : 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 84 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 7| 5| 2| 4| 6| 7| 7| 6| 3| 7| 7| 7| 6| 7| 6| 7| 6| 7| 3| 4| | DAY ON TEST | 2| 7| 4| 4| 9| 0| 8| 3| 4| 4| 4| 4| 9| 6| 4| 2| 4| 1| 4| 6| 4| 7| 4| 9| 9| | | 6| 1| 3| 3| 6| 5| 0| 0| 4| 6| 4| 4| 7| 8| 4| 8| 5| 1| 5| 0| 5| 4| 3| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X X X X X X | 15 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Axillary, Leukemia Mononuclear | | 1 | Deep Cervical, Leukemia Mononuclear | | 3 | Inguinal, Leukemia Mononuclear | X X X X | 6 | Mandibular, Leukemia Mononuclear | X X X X X X X X X X | 22 | Mediastinal, Leukemia Mononuclear | X X X X X X X X | 21 | Pancreatic, Leukemia Mononuclear | X X | 8 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 14 | Leukemia Mononuclear | X X X X | 12 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 26 | __________________________________________________________________________|____________| Thymus | + + M + + + + + + + + + + + + + + + + + + + + + +| 45 | Leukemia Mononuclear | X X X X X X X | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + M + + + + + + + + + + + + + M + +| 42 | Fibroadenoma | X X X | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basosquamous Tumor Benign | X | 2 | Leukemia Mononuclear | X X | 3 | Subcutaneous Tissue, Fibroma | X | 3 | Subcutaneous Tissue, Fibrosarcoma | | 2 | Subcutaneous Tissue, | | | Neurofibrosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Oligodendroglioma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X | 2 | Leukemia Mononuclear | X X X X X X X X X X X | 29 | __________________________________________________________________________________________________________________________________ * : 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 85 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 7| 5| 2| 4| 6| 7| 7| 6| 3| 7| 7| 7| 6| 7| 6| 7| 6| 7| 3| 4| | DAY ON TEST | 2| 7| 4| 4| 9| 0| 8| 3| 4| 4| 4| 4| 9| 6| 4| 2| 4| 1| 4| 6| 4| 7| 4| 9| 9| | | 6| 1| 3| 3| 6| 5| 0| 0| 4| 6| 4| 4| 7| 8| 4| 8| 5| 1| 5| 0| 5| 4| 3| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 25 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| L | 1-1 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | X| 1 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 6 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + A + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X X X | 25 | Myxoma | | 1 | Renal Tubule, Adenoma | X | 1 | Renal Tubule, Carcinoma, Multiple | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + A + + + + + + + + +| 48 | Leukemia Mononuclear | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 29 | Mesothelioma Malignant | 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 86 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 4| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 7| 2| 5| 3| 7| 6| DAY ON TEST | 3| 3| 5| 3| 9| 4| 4| 0| 4| 3| 3| 3| 1| 5| 4| 4| 7| 7| 4| 4| 7| 6| 9| 1| 1| | 8| 8| 3| 8| 5| 1| 1| 3| 1| 2| 9| 2| 3| 3| 2| 2| 8| 9| 3| 3| 6| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + M + + + + + + A + + + A| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + M + + M + + + A| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + A| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Schwannoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| Pheochromocytoma Malignant | | Pheochromocytoma Benign | X X X X X X | Bilateral, Pheochromocytoma Benign | X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + I + + + + + + + + + + M M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| Pars Distalis, Adenoma | X X X X X X | Pars Distalis, Carcinoma | | _____________________________________________________________________________________________________________________| Page 87 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 4| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 7| 2| 5| 3| 7| 6| DAY ON TEST | 3| 3| 5| 3| 9| 4| 4| 0| 4| 3| 3| 3| 1| 5| 4| 4| 7| 7| 4| 4| 7| 6| 9| 1| 1| | 8| 8| 3| 8| 5| 1| 1| 3| 1| 2| 9| 2| 3| 3| 2| 2| 8| 9| 3| 3| 6| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + A + + + A| Leukemia Mononuclear | | Bilateral, Follicular Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X | Follicular Cell, Adenocarcinoma | | Follicular Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | | __________________________________________________________________________| Preputial Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| Carcinoma | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Seminal Vesicle | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + + | Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Leukemia Mononuclear | X | Inguinal, Leukemia Mononuclear | X | Mandibular, Leukemia Mononuclear | X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X X X| Pancreatic, Leukemia Mononuclear | | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + | Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | M + + + + + + + + + + + + + + + + + + + + + + M +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M M + + M + + + M + + + + M + M + + + M +| _____________________________________________________________________________________________________________________| Page 88 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 4| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 7| 2| 5| 3| 7| 6| DAY ON TEST | 3| 3| 5| 3| 9| 4| 4| 0| 4| 3| 3| 3| 1| 5| 4| 4| 7| 7| 4| 4| 7| 6| 9| 1| 1| | 8| 8| 3| 8| 5| 1| 1| 3| 1| 2| 9| 2| 3| 3| 2| 2| 8| 9| 3| 3| 6| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Adenoma | | Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Adenoma, Multiple | X | Keratoacanthoma | | Leukemia Mononuclear | X | Subcutaneous Tissue, Fibroma | | Subcutaneous Tissue, Fibrosarcoma | X X | Subcutaneous Tissue, Leiomyosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cervical, Osteoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pituitary | | Gland | | Leukemia Mononuclear | X | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| Schwannoma Malignant, Metastatic, | | Heart | | Mediastinum, Mesothelioma Malignant | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | Squamous Cell Papilloma | | __________________________________________________________________________| Eye | + + + + + +| __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Zymbal's Gland | + + | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| Nephroblastoma | X | Renal Tubule, Adenoma | X X | _____________________________________________________________________________________________________________________| Page 89 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 4| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 7| 2| 5| 3| 7| 6| DAY ON TEST | 3| 3| 5| 3| 9| 4| 4| 0| 4| 3| 3| 3| 1| 5| 4| 4| 7| 7| 4| 4| 7| 6| 9| 1| 1| | 8| 8| 3| 8| 5| 1| 1| 3| 1| 2| 9| 2| 3| 3| 2| 2| 8| 9| 3| 3| 6| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| Page 90 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 7| 5| 5| 7| 4| 7| 7| 5| 6| 5| 7| 6| 6| 3| 5| 6| 6| 7| 1| | DAY ON TEST | 2| 6| 4| 3| 4| 2| 4| 9| 2| 4| 8| 2| 1| 8| 0| 0| 4| 6| 7| 8| 9| 5| 0| 4| 8| | | 8| 1| 3| 2| 4| 2| 4| 0| 2| 5| 6| 6| 3| 5| 5| 3| 2| 4| 8| 1| 2| 7| 3| 5| 3| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 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| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + A + A + + + A| 46 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + A + A + + + A| 44 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + A + A + + + A| 45 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + A + A + + + A| 43 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + A + + + + + A| 47 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + M A + + + + + + A + A + + + A| 43 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + A + + + A| 46 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X | 25 | __________________________________________________________________________|____________| Mesentery | + | 2 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 4 | Schwannoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X | 12 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + A + + + +| 49 | Leukemia Mononuclear | X X X X X X | 12 | Pheochromocytoma Malignant | X | 1 | Pheochromocytoma Benign | X X X X X X X X X | 15 | Bilateral, Pheochromocytoma Benign | X X X X | 7 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Carcinoma | 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 91 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 7| 5| 5| 7| 4| 7| 7| 5| 6| 5| 7| 6| 6| 3| 5| 6| 6| 7| 1| | DAY ON TEST | 2| 6| 4| 3| 4| 2| 4| 9| 2| 4| 8| 2| 1| 8| 0| 0| 4| 6| 7| 8| 9| 5| 0| 4| 8| | | 8| 1| 3| 2| 4| 2| 4| 0| 2| 5| 6| 6| 3| 5| 5| 3| 2| 4| 8| 1| 2| 7| 3| 5| 3| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 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| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + M + + + + + + + + M + + + + + + +| 45 | __________________________________________________________________________|____________| Pituitary Gland | + + + M + + + + + + + + + + + M + + + + A + + + +| 47 | Leukemia Mononuclear | X X | 6 | Pars Distalis, Adenoma | X X X X | 10 | Pars Distalis, Carcinoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + A + + + + + + + + + + + + A| 46 | Leukemia Mononuclear | X | 1 | Bilateral, Follicular Cell, Adenoma | | 1 | C-Cell, Adenoma | X X X X X X | 12 | Follicular Cell, Adenocarcinoma | X X X | 3 | Follicular Cell, Adenoma | X X X | 8 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Carcinoma | | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Seminal Vesicle | +| 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X | 36 | Interstitial Cell, Adenoma | X X | 4 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + | 21 | Leukemia Mononuclear | X X X X X X X X X | 21 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femoral, Leukemia Mononuclear | X X X X | 11 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deep Cervical, Leukemia Mononuclear | | 1 | Inguinal, Leukemia Mononuclear | X | 2 | Mandibular, Leukemia Mononuclear | X X X X X X X X | 15 | Mediastinal, Leukemia Mononuclear | X X X X X X X X | 17 | Pancreatic, Leukemia Mononuclear | 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 92 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 7| 5| 5| 7| 4| 7| 7| 5| 6| 5| 7| 6| 6| 3| 5| 6| 6| 7| 1| | DAY ON TEST | 2| 6| 4| 3| 4| 2| 4| 9| 2| 4| 8| 2| 1| 8| 0| 0| 4| 6| 7| 8| 9| 5| 0| 4| 8| | | 8| 1| 3| 2| 4| 2| 4| 0| 2| 5| 6| 6| 3| 5| 5| 3| 2| 4| 8| 1| 2| 7| 3| 5| 3| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 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| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 10 | Leukemia Mononuclear | X X X | 9 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X | 25 | __________________________________________________________________________|____________| Thymus | M + + + M M + + + + + + + + + + M + + + + + + M M| 42 | Leukemia Mononuclear | | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + M + M + M + + + + M + + M M| 37 | Adenoma | X | 1 | Fibroadenoma | X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basal Cell Adenoma, Multiple | | 1 | Keratoacanthoma | X | 1 | Leukemia Mononuclear | | 1 | Subcutaneous Tissue, Fibroma | X | 1 | Subcutaneous Tissue, Fibrosarcoma | | 2 | Subcutaneous Tissue, Leiomyosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cervical, Osteoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Pituitary | | | Gland | X | 1 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + | 1 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | Schwannoma Malignant, Metastatic, | | | Heart | X | 1 | Mediastinum, Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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 93 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 7| 5| 5| 7| 4| 7| 7| 5| 6| 5| 7| 6| 6| 3| 5| 6| 6| 7| 1| | DAY ON TEST | 2| 6| 4| 3| 4| 2| 4| 9| 2| 4| 8| 2| 1| 8| 0| 0| 4| 6| 7| 8| 9| 5| 0| 4| 8| | | 8| 1| 3| 2| 4| 2| 4| 0| 2| 5| 6| 6| 3| 5| 5| 3| 2| 4| 8| 1| 2| 7| 3| 5| 3| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 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| A | 83 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| L | 0-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 2 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Eye | + + | 8 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Zymbal's Gland | + | 3 | Carcinoma | X | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 20 | Nephroblastoma | | 1 | Renal Tubule, Adenoma | X X | 4 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X | 25 | Mesothelioma Malignant | 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 94 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 6| 7| 6| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 4| 6| 7| 4| 7| DAY ON TEST | 3| 3| 4| 3| 1| 7| 4| 7| 4| 4| 4| 4| 0| 1| 4| 4| 2| 9| 1| 9| 6| 3| 4| 5| 4| | 8| 8| 1| 8| 7| 8| 1| 0| 1| 1| 2| 2| 3| 5| 3| 2| 4| 6| 9| 7| 6| 4| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + A + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + + + + A + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Colon | + + A + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Rectum | + + A + + + + + + + + M + A + + + + + + + A + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + A + + + + + + + + A + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | | Leukemia Mononuclear | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pharynx | + | Palate, Squamous Cell Papilloma | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | Pheochromocytoma Malignant | X X | Pheochromocytoma Benign | X X X X X| Bilateral, Pheochromocytoma Benign | X X X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + M + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + M + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| Page 95 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 6| 7| 6| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 4| 6| 7| 4| 7| DAY ON TEST | 3| 3| 4| 3| 1| 7| 4| 7| 4| 4| 4| 4| 0| 1| 4| 4| 2| 9| 1| 9| 6| 3| 4| 5| 4| | 8| 8| 1| 8| 7| 8| 1| 0| 1| 1| 2| 2| 3| 5| 3| 2| 4| 6| 9| 7| 6| 4| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Adenoma | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| Pars Distalis, Adenoma | X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + A + + +| Bilateral, Follicular Cell, Adenoma | | C-Cell, Adenoma | X X X X X X X | Follicular Cell, Adenocarcinoma | X X | Follicular Cell, Adenoma | X X X X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Carcinoma | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Mesothelioma Malignant | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + M + + + + + + M + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X X X | Sternal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Leukemia Mononuclear | | Inguinal, Leukemia Mononuclear | X X X | Mandibular, Leukemia Mononuclear | X X X X X X X X X X X| Mediastinal, Leukemia Mononuclear | X X X X X X X X X | Mediastinal, Pheochromocytoma | | Malignant, Metastatic, Adrenal | | Gland | X | Pancreatic, Leukemia Mononuclear | X X| Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + +| Leukemia Mononuclear | X| _____________________________________________________________________________________________________________________| Page 96 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 6| 7| 6| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 4| 6| 7| 4| 7| DAY ON TEST | 3| 3| 4| 3| 1| 7| 4| 7| 4| 4| 4| 4| 0| 1| 4| 4| 2| 9| 1| 9| 6| 3| 4| 5| 4| | 8| 8| 1| 8| 7| 8| 1| 0| 1| 1| 2| 2| 3| 5| 3| 2| 4| 6| 9| 7| 6| 4| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + M + + + + + + + + + M + + + + + M + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + M + + + + + + + + + + M + M + + + + + + + +| Adenocarcinoma | X | Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basosquamous Tumor Benign, Multiple | X | Keratoacanthoma | X | Leukemia Mononuclear | | Squamous Cell Carcinoma | | Squamous Cell Papilloma | X | Trichoepithelioma | X | Subcutaneous Tissue, Fibroma | X X | Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, | | Neurofibrosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Skin | | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Meningioma Benign | X | __________________________________________________________________________| Peripheral Nerve | M | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X| Alveolar/Bronchiolar Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X| Pheochromocytoma Malignant, | | Metastatic, Adrenal Gland | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Skin | | _____________________________________________________________________________________________________________________| Page 97 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 6| 7| 6| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 6| 5| 4| 6| 7| 4| 7| DAY ON TEST | 3| 3| 4| 3| 1| 7| 4| 7| 4| 4| 4| 4| 0| 1| 4| 4| 2| 9| 1| 9| 6| 3| 4| 5| 4| | 8| 8| 1| 8| 7| 8| 1| 0| 1| 1| 2| 2| 3| 5| 3| 2| 4| 6| 9| 7| 6| 4| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X| Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + A + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 98 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 5| 6| 0| 7| 6| 4| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 6| | DAY ON TEST | 9| 4| 9| 7| 4| 4| 5| 4| 5| 1| 4| 1| 9| 4| 4| 4| 0| 4| 4| 9| 4| 3| 7| 4| 4| | | 8| 3| 6| 8| 2| 4| 3| 7| 0| 0| 2| 8| 4| 1| 4| 5| 8| 5| 0| 6| 5| 2| 1| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + A + + + + + A + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + + + A + + + + + A + + + + + A + +| 43 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + A + + + + + A + + + M + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + A + + + + + A + + + + + + + + + + + + + +| 44 | __________________________________________________________________________|____________| Intestine Small | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + + + + + + + + + M + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + + + + + + + + + M + + + + + + + + + +| 47 | Leiomyoma | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 31 | __________________________________________________________________________|____________| Mesentery | + + | 2 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Pharynx | | 1 | Palate, Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + A + + + + + + + M + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 8 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X| 16 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X| 16 | Pheochromocytoma Malignant | X X | 4 | __________________________________________________________________________________________________________________________________ * : 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 99 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 5| 6| 0| 7| 6| 4| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 6| | DAY ON TEST | 9| 4| 9| 7| 4| 4| 5| 4| 5| 1| 4| 1| 9| 4| 4| 4| 0| 4| 4| 9| 4| 3| 7| 4| 4| | | 8| 3| 6| 8| 2| 4| 3| 7| 0| 0| 2| 8| 4| 1| 4| 5| 8| 5| 0| 6| 5| 2| 1| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pheochromocytoma Benign | X X X X X X X X| 13 | Bilateral, Pheochromocytoma Benign | X X X X X | 11 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + + + + M + + + + + + + + + + +| 45 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X | 11 | Pars Distalis, Adenoma | X X X X X X | 13 | __________________________________________________________________________|____________| Thyroid Gland | + + + + A + + + + + A + + + + + + + + + + + + + +| 47 | Bilateral, Follicular Cell, Adenoma | X | 1 | C-Cell, Adenoma | X X X X X X X X X | 16 | Follicular Cell, Adenocarcinoma | X X | 4 | Follicular Cell, Adenoma | X X X | 9 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + M + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 2 | Mesothelioma Malignant | X | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + A + + M + + + + + + + + + + + + + + + + +| 46 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | X | 2 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X| 40 | Interstitial Cell, Adenoma | X X X X | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + + + | 24 | Leukemia Mononuclear | X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Bone Marrow | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Femoral, Leukemia Mononuclear | X X X X X X X X| 14 | Sternal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node | + + + + A + + + + + + + + + + + + + + + + + + + +| 48 | Deep Cervical, Leukemia Mononuclear | 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 100 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 5| 6| 0| 7| 6| 4| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 6| | DAY ON TEST | 9| 4| 9| 7| 4| 4| 5| 4| 5| 1| 4| 1| 9| 4| 4| 4| 0| 4| 4| 9| 4| 3| 7| 4| 4| | | 8| 3| 6| 8| 2| 4| 3| 7| 0| 0| 2| 8| 4| 1| 4| 5| 8| 5| 0| 6| 5| 2| 1| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Inguinal, Leukemia Mononuclear | X| 4 | Mandibular, Leukemia Mononuclear | X X X X X X X X X X X X| 23 | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X X| 21 | Mediastinal, Pheochromocytoma | | | Malignant, Metastatic, Adrenal | | | Gland | | 1 | Pancreatic, Leukemia Mononuclear | X X X| 5 | Renal, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | A + + + + | 9 | Leukemia Mononuclear | X X X X | 5 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 31 | __________________________________________________________________________|____________| Thymus | + + + M A + M + + M + + + + + + M + + + + + + M M| 40 | Leukemia Mononuclear | X X X X X | 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + M + + + + + + + + M + +| 45 | Adenocarcinoma | | 1 | Fibroadenoma | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + M + +| 49 | Basosquamous Tumor Benign, Multiple | | 1 | Keratoacanthoma | | 1 | Leukemia Mononuclear | X | 1 | Squamous Cell Carcinoma | X | 1 | Squamous Cell Papilloma | | 1 | Trichoepithelioma | | 1 | Subcutaneous Tissue, Fibroma | X X X X X X | 8 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, | | | Neurofibrosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Carcinoma, Metastatic, | | | Skin | X | 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS 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 101 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 7| 5| 6| 0| 7| 6| 4| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 6| | DAY ON TEST | 9| 4| 9| 7| 4| 4| 5| 4| 5| 1| 4| 1| 9| 4| 4| 4| 0| 4| 4| 9| 4| 3| 7| 4| 4| | | 8| 3| 6| 8| 2| 4| 3| 7| 0| 0| 2| 8| 4| 1| 4| 5| 8| 5| 0| 6| 5| 2| 1| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | 83 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| L | 3-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Meningioma Benign | | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + | 1 | __________________________________________________________________________|____________| Spinal Cord | + | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | | 1 | Alveolar/Bronchiolar Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 30 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Gland | | 1 | __________________________________________________________________________|____________| Nose | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Squamous Cell Carcinoma, Metastatic, | | | Skin | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + + + | 4 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Zymbal's Gland | + | 2 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 25 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + A + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 31 | Mesothelioma Malignant | 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 102 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 5| 5| 7| 3| 6| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 6| 6| 7| 6| DAY ON TEST | 0| 3| 5| 5| 3| 7| 4| 0| 8| 3| 0| 7| 1| 4| 4| 1| 4| 4| 4| 9| 4| 7| 0| 0| 4| | 7| 8| 2| 2| 8| 1| 7| 9| 7| 8| 1| 8| 3| 1| 1| 5| 1| 2| 0| 3| 1| 8| 1| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + A + A + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + A + + + + + + + + + + + + + + A + + M +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X | Leukemia Monocytic | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | | Leukemia Mononuclear | | Sarcoma | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X X X X X X X| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X X X X X X| Bilateral, Pheochromocytoma Benign | X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | + + + M + + + M + + + + + + + + M + + + + + + + +| _____________________________________________________________________________________________________________________| Page 103 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 5| 5| 7| 3| 6| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 6| 6| 7| 6| DAY ON TEST | 0| 3| 5| 5| 3| 7| 4| 0| 8| 3| 0| 7| 1| 4| 4| 1| 4| 4| 4| 9| 4| 7| 0| 0| 4| | 7| 8| 2| 2| 8| 1| 7| 9| 7| 8| 1| 8| 3| 1| 1| 5| 1| 2| 0| 3| 1| 8| 1| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Adenoma | X | Leukemia Mononuclear | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pars Distalis, Adenoma | X X X X X | Pars Distalis, Adenoma, Multiple | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | | Bilateral, Follicular Cell, Adenoma | | C-Cell, Adenoma | X X X X X| Follicular Cell, Adenocarcinoma | X X X | Follicular Cell, Adenoma | X X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + M +| Leukemia Mononuclear | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Malignant | X | Sarcoma, Metastatic, Mesentery | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Leukemia Mononuclear | | Mandibular, Leukemia Mononuclear | X X X X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X| Mediastinal, Sarcoma, Metastatic, | | Mesentery | | Pancreatic, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + | Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| Page 104 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 5| 5| 7| 3| 6| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 6| 6| 7| 6| DAY ON TEST | 0| 3| 5| 5| 3| 7| 4| 0| 8| 3| 0| 7| 1| 4| 4| 1| 4| 4| 4| 9| 4| 7| 0| 0| 4| | 7| 8| 2| 2| 8| 1| 7| 9| 7| 8| 1| 8| 3| 1| 1| 5| 1| 2| 0| 3| 1| 8| 1| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Monocytic | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + M M + + + M + + + M M + + + + + + + + M| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + M + + M + M + + + + M + + + + + + + + +| Fibroadenoma | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Subcutaneous Tissue, Fibroma | | Subcutaneous Tissue, Fibrosarcoma | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteosarcoma | X | __________________________________________________________________________| Skeletal Muscle | | Diaphragm, Sarcoma, Metastatic, | | Mesentery | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | X | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + +| __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Zymbal's Gland | +| Carcinoma | X| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 105 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 7| 5| 5| 7| 3| 6| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 4| 7| 6| 6| 7| 6| DAY ON TEST | 0| 3| 5| 5| 3| 7| 4| 0| 8| 3| 0| 7| 1| 4| 4| 1| 4| 4| 4| 9| 4| 7| 0| 0| 4| | 7| 8| 2| 2| 8| 1| 7| 9| 7| 8| 1| 8| 3| 1| 1| 5| 1| 2| 0| 3| 1| 8| 1| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 83 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cystadenocarcinoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| Capsule, Sarcoma, Metastatic, | | Mesentery | | Renal Tubule, Adenoma | | Renal Tubule, Adenoma, Multiple | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Monocytic | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X| Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 106 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 5| 7| 5| 7| 7| 6| 5| 5| 7| 6| 7| 6| 6| 6| 7| 6| 6| 6| 4| 7| 7| 6| 6| 7| 6| | DAY ON TEST | 3| 4| 9| 0| 4| 6| 3| 9| 4| 7| 1| 5| 9| 4| 4| 4| 4| 8| 2| 4| 4| 9| 2| 4| 9| | | 6| 3| 9| 5| 3| 1| 8| 9| 4| 8| 3| 7| 2| 7| 4| 2| 3| 1| 9| 4| 5| 7| 6| 5| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + A A + + + + + + + + + + A + + + + A + + + +| 43 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + M + + + + + + + + + + + A + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + + + + + + + + + + A + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma | X X | 3 | Leukemia Monocytic | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 34 | __________________________________________________________________________|____________| Mesentery | + + +| 3 | Leukemia Mononuclear | X | 1 | Sarcoma | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Sarcoma, Metastatic, Mesentery | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Leukemia Mononuclear | X X X X X | 14 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 14 | Pheochromocytoma Malignant | | 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 107 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 5| 7| 5| 7| 7| 6| 5| 5| 7| 6| 7| 6| 6| 6| 7| 6| 6| 6| 4| 7| 7| 6| 6| 7| 6| | DAY ON TEST | 3| 4| 9| 0| 4| 6| 3| 9| 4| 7| 1| 5| 9| 4| 4| 4| 4| 8| 2| 4| 4| 9| 2| 4| 9| | | 6| 3| 9| 5| 3| 1| 8| 9| 4| 8| 3| 7| 2| 7| 4| 2| 3| 1| 9| 4| 5| 7| 6| 5| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pheochromocytoma Benign | X X X X X X X X X X| 19 | Bilateral, Pheochromocytoma Benign | X X | 5 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X| 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Adenoma | | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| 49 | Leukemia Mononuclear | X X X X X X X X X| 16 | Pars Distalis, Adenoma | X X X X X X | 11 | Pars Distalis, Adenoma, Multiple | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bilateral, C-Cell, Adenoma | X | 1 | Bilateral, Follicular Cell, Adenoma | X | 1 | C-Cell, Adenoma | X X X X X X X | 12 | Follicular Cell, Adenocarcinoma | X X X| 6 | Follicular Cell, Adenoma | X X X | 7 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Sarcoma, Metastatic, Mesentery | X | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Malignant | | 1 | Sarcoma, Metastatic, Mesentery | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X X X| 40 | Interstitial Cell, Adenoma | X X X | 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + + + + +| 26 | Leukemia Mononuclear | X X X X X X X X X X X X X| 26 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : 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 108 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 5| 7| 5| 7| 7| 6| 5| 5| 7| 6| 7| 6| 6| 6| 7| 6| 6| 6| 4| 7| 7| 6| 6| 7| 6| | DAY ON TEST | 3| 4| 9| 0| 4| 6| 3| 9| 4| 7| 1| 5| 9| 4| 4| 4| 4| 8| 2| 4| 4| 9| 2| 4| 9| | | 6| 3| 9| 5| 3| 1| 8| 9| 4| 8| 3| 7| 2| 7| 4| 2| 3| 1| 9| 4| 5| 7| 6| 5| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Femoral, Leukemia Mononuclear | X X X X X X | 12 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inguinal, Leukemia Mononuclear | X X X | 3 | Mandibular, Leukemia Mononuclear | X X X X X X X X X X | 20 | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X X | 23 | Mediastinal, Sarcoma, Metastatic, | | | Mesentery | X | 1 | Pancreatic, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + | 10 | Leukemia Mononuclear | X X X | 6 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Monocytic | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 34 | __________________________________________________________________________|____________| Thymus | M M + + + + + + + + + M + + + + M M + M + + + + +| 38 | Leukemia Mononuclear | X X | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M + M + + + + + + M + + M + + M + + + + + + + + +| 41 | Fibroadenoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 2 | Subcutaneous Tissue, Fibroma | X | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 3 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femur, Osteosarcoma | | 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Diaphragm, Sarcoma, Metastatic, | | | Mesentery | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | | 1 | Alveolar/Bronchiolar Carcinoma | | 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 109 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 5| 7| 5| 7| 7| 6| 5| 5| 7| 6| 7| 6| 6| 6| 7| 6| 6| 6| 4| 7| 7| 6| 6| 7| 6| | DAY ON TEST | 3| 4| 9| 0| 4| 6| 3| 9| 4| 7| 1| 5| 9| 4| 4| 4| 4| 8| 2| 4| 4| 9| 2| 4| 9| | | 6| 3| 9| 5| 3| 1| 8| 9| 4| 8| 3| 7| 2| 7| 4| 2| 3| 1| 9| 4| 5| 7| 6| 5| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 83 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| L | 10-3 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 33 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | | 1 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 5 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Zymbal's Gland | + | 2 | Carcinoma | X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cystadenocarcinoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 31 | Capsule, Sarcoma, Metastatic, | | | Mesentery | X | 1 | Renal Tubule, Adenoma | X | 1 | Renal Tubule, Adenoma, Multiple | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Monocytic | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 34 | Mesothelioma Malignant | | 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 110 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 6| 6| 5| 3| 7| 7| 5| 5| 4| 7| 5| 6| 6| 7| 6| 5| 5| 6| 7| 7| 7| DAY ON TEST | 2| 3| 4| 5| 3| 8| 8| 9| 3| 3| 7| 2| 6| 4| 2| 9| 5| 4| 6| 8| 9| 1| 1| 1| 4| | 8| 2| 0| 0| 1| 7| 0| 1| 8| 8| 9| 9| 1| 1| 3| 7| 7| 1| 4| 0| 7| 1| 2| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + + + A + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | Bilateral, Adenoma | X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | Pheochromocytoma Malignant | | Pheochromocytoma Benign | X X X X X | Bilateral, Pheochromocytoma Benign | X X X X X X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________________________________________| Parathyroid Gland | + + + + M M M + M + + + + + + + + + + + + + M M| Adenoma | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 111 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 6| 6| 5| 3| 7| 7| 5| 5| 4| 7| 5| 6| 6| 7| 6| 5| 5| 6| 7| 7| 7| DAY ON TEST | 2| 3| 4| 5| 3| 8| 8| 9| 3| 3| 7| 2| 6| 4| 2| 9| 5| 4| 6| 8| 9| 1| 1| 1| 4| | 8| 2| 0| 0| 1| 7| 0| 1| 8| 8| 9| 9| 1| 1| 3| 7| 7| 1| 4| 0| 7| 1| 2| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 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, Adenoma | X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Bilateral, Follicular Cell, | | Adenocarcinoma | X X X X | Bilateral, Follicular Cell, | | Adenocarcinoma, Multiple | X | Bilateral, Follicular Cell, Adenoma | X X | Bilateral, Follicular Cell, Adenoma, | | Multiple | X X | C-Cell, Adenoma | X X X X | Follicular Cell, Adenocarcinoma | X X X X X X X| Follicular Cell, Adenoma | X X X X X| Follicular Cell, Adenoma, Multiple | X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Squamous Cell Carcinoma | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + + + | Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Leukemia Mononuclear | X X X | Mandibular, Leukemia Mononuclear | X X X X X X X X X | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X | Pancreatic, Leukemia Mononuclear | X X X | Renal, Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + | Leukemia Mononuclear | X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 112 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 6| 6| 5| 3| 7| 7| 5| 5| 4| 7| 5| 6| 6| 7| 6| 5| 5| 6| 7| 7| 7| DAY ON TEST | 2| 3| 4| 5| 3| 8| 8| 9| 3| 3| 7| 2| 6| 4| 2| 9| 5| 4| 6| 8| 9| 1| 1| 1| 4| | 8| 2| 0| 0| 1| 7| 0| 1| 8| 8| 9| 9| 1| 1| 3| 7| 7| 1| 4| 0| 7| 1| 2| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 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 | | | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| Lymphoma Malignant Histiocytic | X | __________________________________________________________________________| Thymus | + + M M M + + + + + + + + + + + + + + M + M + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + M + + + + + + + + + + + + + + +| Keratoacanthoma | X | Subcutaneous Tissue, Adenocarcinoma, | | Metastatic, Thyroid Gland | | Subcutaneous Tissue, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Peripheral Nerve | + + | __________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | X | Leukemia Mononuclear | X X X X X X X X X X X X X | Osteosarcoma, Metastatic, Uncertain | | Primary Site | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Nasolacrimal Duct, Squamous Cell | | Carcinoma | X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Zymbal's Gland | | Adenoma | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 113 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 7| 6| 6| 6| 6| 6| 5| 3| 7| 7| 5| 5| 4| 7| 5| 6| 6| 7| 6| 5| 5| 6| 7| 7| 7| DAY ON TEST | 2| 3| 4| 5| 3| 8| 8| 9| 3| 3| 7| 2| 6| 4| 2| 9| 5| 4| 6| 8| 9| 1| 1| 1| 4| | 8| 2| 0| 0| 1| 7| 0| 1| 8| 8| 9| 9| 1| 1| 3| 7| 7| 1| 4| 0| 7| 1| 2| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 0-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| Renal Tubule, Adenoma | X X | Renal Tubule, Carcinoma | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| Lymphoma Malignant Histiocytic | X | _____________________________________________________________________________________________________________________| Page 114 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 5| 6| 0| 0| 0| 0| 0| 7| 6| 6| 4| 7| | DAY ON TEST | 4| 8| 4| 4| 2| 2| 7| 7| 4| 4| 4| 9| 4| 9| 3| 3| 3| 3| 3| 3| 4| 5| 0| 7| 4| | | 2| 9| 2| 3| 2| 4| 7| 7| 3| 4| 4| 5| 4| 6| 9| 0| 0| 0| 0| 0| 5| 0| 3| 8| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 250 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| L | 0-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large | + + + + A + + + + + + + + + A + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + + + + A + + A + + + + + + + + + +| 44 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + A + + + + + + + + + A + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + A + + + + + + + + + A M M M M M + + + + +| 43 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + + + + + + A + + A + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + + M + + + + + + A M M M M M + + + + +| 42 | Adenocarcinoma | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X| 26 | __________________________________________________________________________|____________| Mesentery | | 2 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 13 | Bilateral, Adenoma | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 13 | Pheochromocytoma Malignant | X | 1 | Pheochromocytoma Benign | X X X X X X| 11 | Bilateral, Pheochromocytoma Benign | X X X X | 13 | __________________________________________________________________________________________________________________________________ * : 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 115 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 5| 6| 0| 0| 0| 0| 0| 7| 6| 6| 4| 7| | DAY ON TEST | 4| 8| 4| 4| 2| 2| 7| 7| 4| 4| 4| 9| 4| 9| 3| 3| 3| 3| 3| 3| 4| 5| 0| 7| 4| | | 2| 9| 2| 3| 2| 4| 7| 7| 3| 4| 4| 5| 4| 6| 9| 0| 0| 0| 0| 0| 5| 0| 3| 8| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 250 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| L | 0-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | M + + + M + M + M + + M M M + + + + + M M + + M +| 33 | Adenoma | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Adenoma | X X X X X | 11 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Bilateral, Follicular Cell, | | | Adenocarcinoma | X X X X X X X | 11 | Bilateral, Follicular Cell, | | | Adenocarcinoma, Multiple | | 1 | Bilateral, Follicular Cell, Adenoma | X X X X| 6 | Bilateral, Follicular Cell, Adenoma, | | | Multiple | | 2 | C-Cell, Adenoma | X X X X X| 9 | Follicular Cell, Adenocarcinoma | X X X X X X X| 14 | Follicular Cell, Adenoma | X X X X X X | 11 | Follicular Cell, Adenoma, Multiple | X X | 4 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 1 | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Penis | + | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Carcinoma | | 1 | Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X| 30 | Interstitial Cell, Adenoma | X X X X | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + | 14 | Leukemia Mononuclear | X X | 14 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + M + + + + +| 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 116 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 5| 6| 0| 0| 0| 0| 0| 7| 6| 6| 4| 7| | DAY ON TEST | 4| 8| 4| 4| 2| 2| 7| 7| 4| 4| 4| 9| 4| 9| 3| 3| 3| 3| 3| 3| 4| 5| 0| 7| 4| | | 2| 9| 2| 3| 2| 4| 7| 7| 3| 4| 4| 5| 4| 6| 9| 0| 0| 0| 0| 0| 5| 0| 3| 8| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 250 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| L | 0-10 | 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 | | | | | | Femoral, Leukemia Mononuclear | | 5 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inguinal, Leukemia Mononuclear | | 3 | Mandibular, Leukemia Mononuclear | X X X X X | 14 | Mediastinal, Leukemia Mononuclear | X X X X | 15 | Pancreatic, Leukemia Mononuclear | X | 4 | Renal, Leukemia Mononuclear | | 3 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + | 14 | Leukemia Mononuclear | X X | 5 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 26 | Lymphoma Malignant Histiocytic | | 1 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + M + + + + + + + + M + + + +| 43 | Leukemia Mononuclear | X X | 6 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + +| 36 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Keratoacanthoma | | 1 | Subcutaneous Tissue, Adenocarcinoma, | | | Metastatic, Thyroid Gland | X | 1 | Subcutaneous Tissue, Hemangiosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + M + + + + +| 49 | __________________________________________________________________________|____________| Skeletal Muscle | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + | 6 | __________________________________________________________________________|____________| Spinal Cord | + + + + + | 7 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | | 1 | Leukemia Mononuclear | X X X X X | 18 | Osteosarcoma, Metastatic, Uncertain | | | __________________________________________________________________________________________________________________________________ * : 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 117 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| 6| 7| 5| 6| 0| 0| 0| 0| 0| 7| 6| 6| 4| 7| | DAY ON TEST | 4| 8| 4| 4| 2| 2| 7| 7| 4| 4| 4| 9| 4| 9| 3| 3| 3| 3| 3| 3| 4| 5| 0| 7| 4| | | 2| 9| 2| 3| 2| 4| 7| 7| 3| 4| 4| 5| 4| 6| 9| 0| 0| 0| 0| 0| 5| 0| 3| 8| 5| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 250 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| L | 0-10 | 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 | | | | | | Primary Site | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Nasolacrimal Duct, Squamous Cell | | | Carcinoma | | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + + + + + + | 6 | __________________________________________________________________________|____________| Eye | + + + + + + | 11 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Zymbal's Gland | + + + | 3 | Adenoma | X | 1 | Carcinoma | X X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 19 | Renal Tubule, Adenoma | X | 3 | Renal Tubule, Carcinoma | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + A + + + +| 49 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 26 | Lymphoma Malignant Histiocytic | | 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 118 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 5| 6| 5| 6| 6| 7| 4| 5| 5| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| DAY ON TEST | 2| 5| 1| 1| 3| 2| 9| 5| 2| 5| 4| 2| 8| 9| 9| 1| 5| 7| 4| 0| 4| 3| 3| 3| 4| | 7| 5| 3| 3| 8| 3| 7| 4| 8| 4| 0| 3| 6| 8| 8| 8| 8| 6| 2| 6| 1| 2| 4| 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| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + A + + + + + + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + M A + A +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + + + + + + + + + + + + + A + M + + + A + M +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | | Hepatocellular Adenoma | | Leukemia Mononuclear | X X X X X X X X X X X | Osteosarcoma, Metastatic, Uncertain | | Primary Site | | __________________________________________________________________________| Mesentery | + | Leukemia Mononuclear | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Osteosarcoma, Metastatic, Uncertain | | Primary Site | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Pheochromocytoma Malignant | X | _____________________________________________________________________________________________________________________| Page 119 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 5| 6| 5| 6| 6| 7| 4| 5| 5| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| DAY ON TEST | 2| 5| 1| 1| 3| 2| 9| 5| 2| 5| 4| 2| 8| 9| 9| 1| 5| 7| 4| 0| 4| 3| 3| 3| 4| | 7| 5| 3| 3| 8| 3| 7| 4| 8| 4| 0| 3| 6| 8| 8| 8| 8| 6| 2| 6| 1| 2| 4| 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| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 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 | X X X X X X X X X X | Bilateral, Pheochromocytoma Benign | X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Parathyroid Gland | M + M + + M M M M + M M M M M M M M M M M M + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + I + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Bilateral, Follicular Cell, | | Adenocarcinoma | X X X X X X X X X X | Bilateral, Follicular Cell, | | Adenocarcinoma, Multiple | X | Bilateral, Follicular Cell, Adenoma | X | Bilateral, Follicular Cell, Adenoma, | | Multiple | X X X | C-Cell, Adenoma | X | Follicular Cell, Adenocarcinoma | X X X X X X X X X X X X| Follicular Cell, Adenoma | X X X X X X X X X X | Follicular Cell, Adenoma, Multiple | X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | X | Bilateral, Mesothelioma Malignant | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Leukemia Mononuclear | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Seminal Vesicle | + | Leukemia Mononuclear | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | | Bilateral, Mesothelioma Malignant | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X X | _____________________________________________________________________________________________________________________| Page 120 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 5| 6| 5| 6| 6| 7| 4| 5| 5| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| DAY ON TEST | 2| 5| 1| 1| 3| 2| 9| 5| 2| 5| 4| 2| 8| 9| 9| 1| 5| 7| 4| 0| 4| 3| 3| 3| 4| | 7| 5| 3| 3| 8| 3| 7| 4| 8| 4| 0| 3| 6| 8| 8| 8| 8| 6| 2| 6| 1| 2| 4| 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| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + + + + + + + + + | Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Femoral, Leukemia Mononuclear | X | Femoral, Osteosarcoma, Metastatic, | | Uncertain Primary Site | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Deep Cervical, Leukemia Mononuclear | | Mandibular, Leukemia Mononuclear | X X X | Mediastinal, Adenocarcinoma, | | Metastatic, Thyroid Gland | X | Mediastinal, Leukemia Mononuclear | X X X X X | Pancreatic, Leukemia Mononuclear | X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + | Leukemia Mononuclear | X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + M M + + + + + + + + + + + M + + + + + + + + +| Leukemia Mononuclear | X X | Thymoma Benign | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + M + + + + + + + + +| Keratoacanthoma | | Leukemia Mononuclear | X | Subcutaneous Tissue, Fibroma | X | Subcutaneous Tissue, Fibrosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 121 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 5| 6| 5| 6| 6| 7| 4| 5| 5| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| DAY ON TEST | 2| 5| 1| 1| 3| 2| 9| 5| 2| 5| 4| 2| 8| 9| 9| 1| 5| 7| 4| 0| 4| 3| 3| 3| 4| | 7| 5| 3| 3| 8| 3| 7| 4| 8| 4| 0| 3| 6| 8| 8| 8| 8| 6| 2| 6| 1| 2| 4| 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| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 250 PPM | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 10-10 | 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 | | | | Adenocarcinoma, Metastatic, Thyroid | | Gland | | Leukemia Mononuclear | X X X X X X X X X | Osteosarcoma, Metastatic, Uncertain | | Primary Site | | Pheochromocytoma Malignant, | | Metastatic, Adrenal Gland | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenocarcinoma, Metastatic, Thyroid | | Gland | X X | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Zymbal's Gland | + + +| Carcinoma | X X | Bilateral, Carcinoma | X| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | Transitional Epithelium, Carcinoma | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 122 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 6| 6| 4| 7| 6| 7| 5| 6| 6| 6| 6| 7| 5| 5| 5| 4| 5| 6| 7| | DAY ON TEST | 9| 1| 1| 3| 0| 8| 5| 7| 3| 2| 3| 4| 8| 2| 1| 4| 5| 1| 2| 3| 8| 1| 4| 3| 4| | | 8| 8| 8| 4| 4| 2| 4| 1| 8| 4| 4| 3| 3| 0| 9| 6| 7| 2| 1| 8| 5| 8| 4| 6| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 250 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| L | 10-10 | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + A + A + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + A + + A + A + A + A + + A + + M + + + A A +| 39 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + A + A + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + A + A + + + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + A M + + A + A + + + + + + + + + + A +| 39 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + A + + + A + A + + + + + + + + + + A +| 45 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 1 | Hepatocellular Adenoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| 29 | Osteosarcoma, Metastatic, Uncertain | | | Primary Site | X | 1 | __________________________________________________________________________|____________| Mesentery | + + | 3 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X| 5 | __________________________________________________________________________|____________| Salivary Glands | + + M + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | X | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X| 4 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 14 | __________________________________________________________________________________________________________________________________ * : 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 123 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 6| 6| 4| 7| 6| 7| 5| 6| 6| 6| 6| 7| 5| 5| 5| 4| 5| 6| 7| | DAY ON TEST | 9| 1| 1| 3| 0| 8| 5| 7| 3| 2| 3| 4| 8| 2| 1| 4| 5| 1| 2| 3| 8| 1| 4| 3| 4| | | 8| 8| 8| 4| 4| 2| 4| 1| 8| 4| 4| 3| 3| 0| 9| 6| 7| 2| 1| 8| 5| 8| 4| 6| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 250 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| L | 10-10 | 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 | | | | | | Osteosarcoma, Metastatic, Uncertain | | | Primary Site | X | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 14 | Pheochromocytoma Malignant | X | 2 | Pheochromocytoma Benign | X X X X X | 15 | Bilateral, Pheochromocytoma Benign | X X X X | 7 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | M + + M M + M + M M M + + + + + M + + + M + + M +| 21 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 3 | Pars Distalis, Adenoma | X X X X X X X X | 11 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 2 | Bilateral, Follicular Cell, | | | Adenocarcinoma | X X X X X X X X X X X X X | 23 | Bilateral, Follicular Cell, | | | Adenocarcinoma, Multiple | | 1 | Bilateral, Follicular Cell, Adenoma | X | 2 | Bilateral, Follicular Cell, Adenoma, | | | Multiple | X | 4 | C-Cell, Adenoma | X X | 3 | Follicular Cell, Adenocarcinoma | X X X X X X X X| 20 | Follicular Cell, Adenoma | X X X X X X X X X X | 20 | Follicular Cell, Adenoma, Multiple | X X X X X| 8 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Mesothelioma Malignant | | 1 | Bilateral, Mesothelioma Malignant | X X | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 3 | Leukemia Mononuclear | | 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 124 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 6| 6| 4| 7| 6| 7| 5| 6| 6| 6| 6| 7| 5| 5| 5| 4| 5| 6| 7| | DAY ON TEST | 9| 1| 1| 3| 0| 8| 5| 7| 3| 2| 3| 4| 8| 2| 1| 4| 5| 1| 2| 3| 8| 1| 4| 3| 4| | | 8| 8| 8| 4| 4| 2| 4| 1| 8| 4| 4| 3| 3| 0| 9| 6| 7| 2| 1| 8| 5| 8| 4| 6| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 250 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| L | 10-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Seminal Vesicle | + | 2 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Mesothelioma Malignant | X | 1 | Bilateral, Mesothelioma Malignant | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X | 33 | Interstitial Cell, Adenoma | X X X X X X| 12 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + + + + + + + + + +| 22 | Leukemia Mononuclear | X X X X X X X X X X X X| 22 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 2 | Femoral, Leukemia Mononuclear | | 1 | Femoral, Osteosarcoma, Metastatic, | | | Uncertain Primary Site | X | 1 | __________________________________________________________________________|____________| Lymph Node | + + M + + + + + + + + + + + + + + + + + + + + + +| 49 | Deep Cervical, Leukemia Mononuclear | X | 1 | Mandibular, Leukemia Mononuclear | X X X X X X X X X| 12 | Mediastinal, Adenocarcinoma, | | | Metastatic, Thyroid Gland | | 1 | Mediastinal, Leukemia Mononuclear | X X X X X X X X X X X X| 17 | Pancreatic, Leukemia Mononuclear | X | 2 | Renal, Leukemia Mononuclear | X| 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + +| 10 | Leukemia Mononuclear | X X X X X| 8 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| 29 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + M + + + + + + + + + + + + M M +| 44 | Leukemia Mononuclear | X X X X| 6 | Thymoma Benign | X X| 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + | 37 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Keratoacanthoma | 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 125 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 6| 6| 4| 7| 6| 7| 5| 6| 6| 6| 6| 7| 5| 5| 5| 4| 5| 6| 7| | DAY ON TEST | 9| 1| 1| 3| 0| 8| 5| 7| 3| 2| 3| 4| 8| 2| 1| 4| 5| 1| 2| 3| 8| 1| 4| 3| 4| | | 8| 8| 8| 4| 4| 2| 4| 1| 8| 4| 4| 3| 3| 0| 9| 6| 7| 2| 1| 8| 5| 8| 4| 6| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 250 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| L | 10-10 | 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 | | | | | | Leukemia Mononuclear | X | 2 | Subcutaneous Tissue, Fibroma | | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 2 | Mesothelioma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 24 | Osteosarcoma, Metastatic, Uncertain | | | Primary Site | X | 1 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Gland | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenocarcinoma, Metastatic, Thyroid | | | Gland | | 2 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + + + | 10 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + + | 5 | Carcinoma | X X | 4 | Bilateral, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 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 126 NTP Experiment-Test: 05076-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ETHYLENETHIOUREA Date: 04/15/97 Route: DOSED FEED Time: 15:04:52 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 6| 6| 4| 7| 6| 7| 5| 6| 6| 6| 6| 7| 5| 5| 5| 4| 5| 6| 7| | DAY ON TEST | 9| 1| 1| 3| 0| 8| 5| 7| 3| 2| 3| 4| 8| 2| 1| 4| 5| 1| 2| 3| 8| 1| 4| 3| 4| | | 8| 8| 8| 4| 4| 2| 4| 1| 8| 4| 4| 3| 3| 0| 9| 6| 7| 2| 1| 8| 5| 8| 4| 6| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 250 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| L | 10-10 | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Transitional Epithelium, Carcinoma | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| 29 | Mesothelioma Malignant | X X | 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 127 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: 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