TDMS Study 05049-01 Pathology Tables
NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 Facility: Southern Research Institute Chemical CAS #: 62-73-7 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: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 0| 0| 1| 3| 3| 1| 3| 3| 3| 3| 5| 9| 9| 3| 3| 0| 3| 3| 3| 3| 4| 8| 3| 3| 3| | 2| 8| 1| 4| 4| 4| 4| 4| 4| 4| 1| 2| 5| 4| 4| 2| 4| 4| 4| 5| 7| 2| 5| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| VEHICLE | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 1| 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 + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Rectum, Leiomyosarcoma | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + + M + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Tongue | + | Leukemia Mononuclear | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Cortex, Adenoma | | Medulla, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X| Pars Distalis, Carcinoma | | Pars Intermedia, Carcinoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X | C-Cell, Adenoma, Multiple | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 0| 0| 1| 3| 3| 1| 3| 3| 3| 3| 5| 9| 9| 3| 3| 0| 3| 3| 3| 3| 4| 8| 3| 3| 3| | 2| 8| 1| 4| 4| 4| 4| 4| 4| 4| 1| 2| 5| 4| 4| 2| 4| 4| 4| 5| 7| 2| 5| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| VEHICLE | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 1| 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 | | | | __________________________________________________________________________| Clitoral Gland | + + M + + + M + + M + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor | | Leukemia Mononuclear | X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Polyp Stromal | X X X X X X X X X | __________________________________________________________________________| Vagina | + + + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | Leukemia Mononuclear | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mandibular, Leukemia Mononuclear | X X X X X | Mediastinal, Leukemia Mononuclear | X X X X | Mesenteric, Leukemia Mononuclear | X X | Pancreatic, Leukemia Mononuclear | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + M + M + + + M + M M + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | X | Squamous Cell Papilloma | | Sebaceous Gland, Carcinoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Oligodendroglioma Malignant | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 0| 0| 1| 3| 3| 1| 3| 3| 3| 3| 5| 9| 9| 3| 3| 0| 3| 3| 3| 3| 4| 8| 3| 3| 3| | 2| 8| 1| 4| 4| 4| 4| 4| 4| 4| 1| 2| 5| 4| 4| 2| 4| 4| 4| 5| 7| 2| 5| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| VEHICLE | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| CONTROL | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | | Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + M | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Papilloma | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 0| 3| 4| 3| 3| 7| 3| 3| 3| 3| 9| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 1| 3| 3| | | 4| 2| 6| 5| 5| 7| 5| 5| 5| 5| 6| 1| 5| 5| 5| 5| 5| 5| 5| 4| 2| 4| 1| 5| 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 | 0| 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| 4| 4| 4| 4| 4| A | VEHICLE | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| L | CONTROL | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Rectum, Leiomyosarcoma | X | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ileum, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 17 | __________________________________________________________________________|____________| Mesentery | + + + + | 10 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Pharynx | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Tongue | + + | 3 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Tooth | + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 4 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | Cortex, Adenoma | X | 1 | Medulla, Pheochromocytoma Benign | X X X | 4 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | Pars Distalis, Adenoma | X X X X X X X X X X X X| 27 | Pars Distalis, Carcinoma | X | 1 | Pars Intermedia, Carcinoma | X | 1 | __________________________________________________________________________|____________| Thyroid 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 5 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 0| 3| 4| 3| 3| 7| 3| 3| 3| 3| 9| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 1| 3| 3| | | 4| 2| 6| 5| 5| 7| 5| 5| 5| 5| 6| 1| 5| 5| 5| 5| 5| 5| 5| 4| 2| 4| 1| 5| 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 | 0| 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| 4| 4| 4| 4| 4| A | VEHICLE | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| L | CONTROL | 1| 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 | | | | | | C-Cell, Adenoma | X X | 4 | C-Cell, Adenoma, Multiple | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M + + + + M + + + + + + + + + + + + + + + + M + +| 44 | Adenoma | X X | 3 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa Cell Tumor | X X | 2 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | Polyp Stromal | X X X X X X | 15 | __________________________________________________________________________|____________| Vagina | + | 4 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 2 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 5 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mandibular, Leukemia Mononuclear | X X X | 8 | Mediastinal, Leukemia Mononuclear | X X | 6 | Mesenteric, Leukemia Mononuclear | X X X X | 6 | Pancreatic, Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 15 | __________________________________________________________________________|____________| Thymus | M M + M + + + + + + + + + + + M + + M + + + + M +| 39 | Leukemia Mononuclear | X X X | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X | 2 | Fibroadenoma | X X X X X | 9 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Keratoacanthoma | | 1 | Squamous Cell Papilloma | 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 6 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 0| 3| 4| 3| 3| 7| 3| 3| 3| 3| 9| 9| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 1| 3| 3| | | 4| 2| 6| 5| 5| 7| 5| 5| 5| 5| 6| 1| 5| 5| 5| 5| 5| 5| 5| 4| 2| 4| 1| 5| 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 | 0| 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| 4| 4| 4| 4| 4| A | VEHICLE | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| L | CONTROL | 1| 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 | | | | | | Sebaceous Gland, Carcinoma | X X | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | Oligodendroglioma Malignant | X | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Mammary Gland | X | 1 | Leukemia Mononuclear | X X X X | 10 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + M | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 3 | Papilloma | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X | 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 7 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 8| 5| 6| 4| 2| 8| 2| 2| 2| 3| 8| 2| 2| 3| 3| 7| 3| 3| 3| 3| 8| 7| 3| 3| 2| | 3| 7| 7| 2| 9| 2| 9| 9| 9| 0| 6| 7| 7| 0| 0| 2| 0| 0| 0| 0| 7| 7| 0| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 8.0 | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MG/KG | 1| 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 Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| Neoplastic Nodule | X | __________________________________________________________________________| Mesentery | + + + +| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Leukemia Mononuclear | X | __________________________________________________________________________| Pharynx | + | Squamous Cell Carcinoma | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + M + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Medulla, Pheochromocytoma Malignant | X X | Medulla, Pheochromocytoma Benign | X X | Medulla, Pheochromocytoma Benign, | | Multiple | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X | __________________________________________________________________________| Parathyroid Gland | M + + + M + + M + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Pars Distalis, Adenoma | X X X X X X X X X X X | Pars Distalis, Carcinoma | X | Pars Intermedia, Adenoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | C-Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 8| 5| 6| 4| 2| 8| 2| 2| 2| 3| 8| 2| 2| 3| 3| 7| 3| 3| 3| 3| 8| 7| 3| 3| 2| | 3| 7| 7| 2| 9| 2| 9| 9| 9| 0| 6| 7| 7| 0| 0| 2| 0| 0| 0| 0| 7| 7| 0| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 8.0 | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MG/KG | 1| 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 | | | | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | M + M + + + + + + + + M M + + + + M M + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyosarcoma | | Leukemia Mononuclear | | Polyp Stromal | X X X X| Sarcoma Stromal | X | __________________________________________________________________________| Vagina | + + + + M M M| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Leukemia Mononuclear | | Iliac, Leukemia Mononuclear | | Inguinal, Leukemia Mononuclear | | Mandibular, Leukemia Mononuclear | X X X| Mediastinal, Leukemia Mononuclear | X X| Mesenteric, Leukemia Mononuclear | X X X X| Pancreatic, Leukemia Mononuclear | X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| __________________________________________________________________________| Thymus | + M + + + + + + + + M + + + M + M + + + + + M M M| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Fibroadenoma | X X X X X X | Fibroadenoma, Multiple | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | X | Squamous Cell Papilloma | X | Subcutaneous Tissue, Fibroma | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| DAY ON TEST | 8| 5| 6| 4| 2| 8| 2| 2| 2| 3| 8| 2| 2| 3| 3| 7| 3| 3| 3| 3| 8| 7| 3| 3| 2| | 3| 7| 7| 2| 9| 2| 9| 9| 9| 0| 6| 7| 7| 0| 0| 2| 0| 0| 0| 0| 7| 7| 0| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 8.0 | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MG/KG | 1| 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 | | | | Subcutaneous Tissue, Fibrosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + M + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Nose | M + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + M | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Papilloma | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 1| 5| 3| 3| 3| 3| 7| 3| 3| 2| 0| 3| 7| 2| 3| | | 1| 0| 0| 0| 0| 6| 0| 0| 0| 0| 1| 2| 0| 0| 0| 1| 7| 0| 0| 1| 9| 1| 8| 1| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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 | 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| A | 8.0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| L | MG/KG | 1| 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 Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 23 | Neoplastic Nodule | | 1 | __________________________________________________________________________|____________| Mesentery | + + + | 7 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 4 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Pharynx | + | 2 | Squamous Cell Carcinoma | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 7 | Medulla, Pheochromocytoma Malignant | | 2 | Medulla, Pheochromocytoma Benign | | 2 | Medulla, Pheochromocytoma Benign, | | | Multiple | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + M| 45 | Adenoma | | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Pars Distalis, Adenoma | 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 11 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 1| 5| 3| 3| 3| 3| 7| 3| 3| 2| 0| 3| 7| 2| 3| | | 1| 0| 0| 0| 0| 6| 0| 0| 0| 0| 1| 2| 0| 0| 0| 1| 7| 0| 0| 1| 9| 1| 8| 1| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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 | 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| A | 8.0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| L | MG/KG | 1| 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 X X| 4 | Pars Intermedia, Adenoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | C-Cell, Adenoma | X X | 5 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M + + + + + M + + + + + + M + + + + + + + + + + +| 41 | Adenoma | X X | 3 | Carcinoma | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leiomyosarcoma | X | 1 | Leukemia Mononuclear | X X | 2 | Polyp Stromal | X X X X X X X X X | 13 | Sarcoma Stromal | X | 2 | __________________________________________________________________________|____________| Vagina | + + + | 7 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 3 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X | 9 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bronchial, Leukemia Mononuclear | X | 1 | Iliac, Leukemia Mononuclear | X | 1 | Inguinal, Leukemia Mononuclear | X | 1 | Mandibular, Leukemia Mononuclear | X X X X X X | 9 | Mediastinal, Leukemia Mononuclear | X X X | 5 | Mesenteric, Leukemia Mononuclear | X X X X X X | 10 | Pancreatic, Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 23 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + M + M + + + + M M + + + +| 39 | 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 12 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 4| 3| 3| 3| 3| 1| 5| 3| 3| 3| 3| 7| 3| 3| 2| 0| 3| 7| 2| 3| | | 1| 0| 0| 0| 0| 6| 0| 0| 0| 0| 1| 2| 0| 0| 0| 1| 7| 0| 0| 1| 9| 1| 8| 1| 0| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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 | 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| A | 8.0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 1 | Fibroadenoma | X X X X X X X | 13 | Fibroadenoma, Multiple | X | 3 | __________________________________________________________________________|____________| Skin | M + + + + + + + + + + + + + + + + M + + + + + + +| 48 | Basal Cell Carcinoma | | 1 | Squamous Cell Papilloma | | 1 | Subcutaneous Tissue, Fibroma | X X | 2 | Subcutaneous Tissue, Fibrosarcoma | X| 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | I + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 15 | __________________________________________________________________________|____________| Nose | M + M + + + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 3 | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Papilloma | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X 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 13 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 3| 8| 3| 3| 9| 0| 3| 3| 3| 9| 3| 3| 3| 3| 5| 3| 3| 3| 3| 4| 0| 3| 3| 2| | 5| 8| 4| 3| 3| 5| 9| 3| 3| 3| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 6| 6| 3| 3| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 4.0 | 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| MG/KG | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Cecum, Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Jejunum, Leiomyoma | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + M + +| Adenoma | X | Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma, Metastatic, Skin | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Forestomach, Squamous Cell Papilloma | X | __________________________________________________________________________| Tongue | + | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X| Pheochromocytoma Benign | X | Cortex, Adenoma | X X | Medulla, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| Pars Distalis, Adenoma | X X X X X X X X X| Pars Distalis, Carcinoma | X | Pars Intermedia, Adenoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X X | C-Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 3| 8| 3| 3| 9| 0| 3| 3| 3| 9| 3| 3| 3| 3| 5| 3| 3| 3| 3| 4| 0| 3| 3| 2| | 5| 8| 4| 3| 3| 5| 9| 3| 3| 3| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 6| 6| 3| 3| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 4.0 | 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| MG/KG | 1| 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 | | | | __________________________________________________________________________| Clitoral Gland | + + + M + + + M + + M + + + + + + + + + M + + + +| Adenoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyosarcoma | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | Leiomyoma | | Leukemia Mononuclear | | Polyp Stromal | X X X X X X X X | __________________________________________________________________________| Vagina | + + + + + + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | Leukemia Mononuclear | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Leukemia Mononuclear | X | Inguinal, Leukemia Mononuclear | X| Mandibular, Leukemia Mononuclear | X X X X X X| Mediastinal, Leukemia Mononuclear | X X| Mesenteric, Leukemia Mononuclear | X X X X X X X| Pancreatic, Leukemia Mononuclear | X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + M + + M + + + + M M + M + + M + +| Leukemia Mononuclear | X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X X X X | Fibroadenoma, Multiple | X X X X | __________________________________________________________________________| Skin | + + + M + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | Subcutaneous Tissue, Fibrosarcoma | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Squamous Cell Carcinoma, Metastatic, | | Lung | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 3| 8| 3| 3| 9| 0| 3| 3| 3| 9| 3| 3| 3| 3| 5| 3| 3| 3| 3| 4| 0| 3| 3| 2| | 5| 8| 4| 3| 3| 5| 9| 3| 3| 3| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 6| 6| 3| 3| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 4.0 | 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| MG/KG | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| Squamous Cell Carcinoma | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | 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 16 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 7| 0| 5| 6| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 5| 0| 3| 3| 3| 5| 1| 0| 3| 3| 4| 0| 3| 3| 3| 9| 9| 5| 0| 3| 1| 0| 3| 3| 2| | | 5| 8| 3| 3| 3| 6| 8| 9| 3| 3| 5| 9| 3| 3| 3| 8| 6| 6| 1| 3| 9| 4| 3| 3| 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 | 0| 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 | 4.0 | 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 | MG/KG | 1| 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 | Cecum, Leukemia Mononuclear | X| 1 | __________________________________________________________________________|____________| Intestine Small | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Jejunum, Leiomyoma | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X| 18 | __________________________________________________________________________|____________| Mesentery | + + + + + | 12 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | A + + + + + + + + + + + + + + + + M + + + + + + +| 47 | Adenoma | | 1 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma, Metastatic, Skin | X | 1 | __________________________________________________________________________|____________| Stomach | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X| 3 | Forestomach, Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tongue | | 1 | __________________________________________________________________________|____________| Tooth | + | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X| 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X| 11 | Pheochromocytoma Benign | | 1 | Cortex, Adenoma | X X | 4 | Medulla, Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | A + + + + + + + + + + + + + + + + M + + + + + + +| 48 | Adenoma | X X | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + M + +| 47 | __________________________________________________________________________|____________| Pituitary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X| 2 | Pars Distalis, Adenoma | X X X X X X X X X X | 19 | Pars Distalis, Carcinoma | X | 2 | Pars Intermedia, Adenoma | 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 17 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 7| 0| 5| 6| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 5| 0| 3| 3| 3| 5| 1| 0| 3| 3| 4| 0| 3| 3| 3| 9| 9| 5| 0| 3| 1| 0| 3| 3| 2| | | 5| 8| 3| 3| 3| 6| 8| 9| 3| 3| 5| 9| 3| 3| 3| 8| 6| 6| 1| 3| 9| 4| 3| 3| 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 | 0| 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 | 4.0 | 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 | MG/KG | 1| 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 + + + + + + + + + + + + + + + + + + + + + + + +| 49 | C-Cell, Adenoma | X X X| 7 | C-Cell, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M + + + + + + + + + + + + + + M + + + M + + + + +| 43 | Adenoma | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leiomyosarcoma | X | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Carcinoma | X | 1 | Leiomyoma | X | 1 | Leukemia Mononuclear | X| 1 | Polyp Stromal | X X X X X X| 14 | __________________________________________________________________________|____________| Vagina | + + | 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Bone Marrow | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X| 11 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bronchial, Leukemia Mononuclear | | 1 | Inguinal, Leukemia Mononuclear | X | 2 | Mandibular, Leukemia Mononuclear | X X X X| 10 | Mediastinal, Leukemia Mononuclear | X X X X | 6 | Mesenteric, Leukemia Mononuclear | X X X X X| 12 | Pancreatic, Leukemia Mononuclear | X X X X| 6 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X| 21 | __________________________________________________________________________|____________| Thymus | M M + + + + + + + + + + + + + + M M M + + + + + +| 39 | Leukemia Mononuclear | X X| 4 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary 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 18 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 6| 7| 7| 7| 5| 7| 7| 7| 7| 0| 5| 6| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 5| 0| 3| 3| 3| 5| 1| 0| 3| 3| 4| 0| 3| 3| 3| 9| 9| 5| 0| 3| 1| 0| 3| 3| 2| | | 5| 8| 3| 3| 3| 6| 8| 9| 3| 3| 5| 9| 3| 3| 3| 8| 6| 6| 1| 3| 9| 4| 3| 3| 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 | 0| 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 | 4.0 | 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 | MG/KG | 1| 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 | | | | | | Carcinoma | X | 2 | Fibroadenoma | X X X X X X | 13 | Fibroadenoma, Multiple | X X | 6 | __________________________________________________________________________|____________| Skin | I + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 3 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Squamous Cell Carcinoma, Metastatic, | | | Lung | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 2 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + M + + + + + M + + + + + +| 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X| 16 | Squamous Cell Carcinoma | | 1 | __________________________________________________________________________|____________| Nose | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Trachea | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + M + + M +| 23 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X| 3 | __________________________________________________________________________|____________| Urinary Bladder | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X| 21 | __________________________________________________________________________________________________________________________________ * : 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 19 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 2| 9| 1| 3| 3| 3| 3| 3| 3| 3| 8| 5| 5| 3| 3| 5| 3| 3| 3| 3| | 6| 4| 4| 4| 4| 2| 5| 9| 4| 4| 4| 4| 4| 4| 4| 7| 3| 7| 4| 4| 1| 3| 3| 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 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| VEHICLE | 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| CONTROL | 1| 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 Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | | Leukemia Mononuclear | X X X X X X| Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Mesentery | + + + + + | Mesothelioma Malignant | X X | Sarcoma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X X X X X X| Adenoma, Multiple | | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Forestomach, Fibrosarcoma | | Forestomach, Squamous Cell Papilloma | X X | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| Cortex, Adenoma | | Medulla, Pheochromocytoma Malignant | X | Medulla, Pheochromocytoma Benign | X X X X X X X X| Medulla, Pheochromocytoma Benign, | | Multiple | X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | __________________________________________________________________________| Parathyroid Gland | + M + + + + + M + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| Pars Distalis, Adenoma | X X X | Pars Distalis, Carcinoma | | Pars Intermedia, Adenoma | X | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 2| 9| 1| 3| 3| 3| 3| 3| 3| 3| 8| 5| 5| 3| 3| 5| 3| 3| 3| 3| | 6| 4| 4| 4| 4| 2| 5| 9| 4| 4| 4| 4| 4| 4| 4| 7| 3| 7| 4| 4| 1| 3| 3| 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 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| VEHICLE | 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| CONTROL | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X X | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + M + + + + + + + M + + + + + + + +| Adenoma | X | Carcinoma | | Leukemia Mononuclear | X| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Seminal Vesicle | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma, Multiple | X X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mandibular, Leukemia Mononuclear | X | Mediastinal, Leukemia Mononuclear | X | Mesenteric, Leukemia Mononuclear | X X | Pancreatic, Leukemia Mononuclear | X| __________________________________________________________________________| Spleen | + + + + + M + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| __________________________________________________________________________| Thymus | + + M + + + + + + + M + + + M + + M + + + M + M M| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + I + + + + + M + + + + + + + + + + M + +| Fibroadenoma | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | | Squamous Cell Papilloma | X | Trichoepithelioma | X | Subcutaneous Tissue, Fibroma | X X X X | Subcutaneous Tissue, Fibrosarcoma | X | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 2| 9| 1| 3| 3| 3| 3| 3| 3| 3| 8| 5| 5| 3| 3| 5| 3| 3| 3| 3| | 6| 4| 4| 4| 4| 2| 5| 9| 4| 4| 4| 4| 4| 4| 4| 7| 3| 7| 4| 4| 1| 3| 3| 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 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| VEHICLE | 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| CONTROL | 1| 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 | | | | Subcutaneous Tissue, Hemangioma | X | Subcutaneous Tissue, Schwannoma | | Malignant | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Malignant | X | Oligodendroglioma Malignant | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| Neoplasm NOS, Metastatic | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hamartoma | X | Leukemia Mononuclear | X X| __________________________________________________________________________| Ureter | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X| Mesothelioma Malignant | X X | _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 8| 0| 3| 3| 3| 0| 1| 3| 3| 3| 9| 1| 3| 2| 3| 1| 3| 3| 3| 3| 4| 7| 2| 3| 3| | | 7| 5| 4| 3| 4| 6| 9| 3| 3| 3| 3| 5| 3| 8| 2| 7| 4| 4| 4| 4| 6| 4| 7| 4| 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 | 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 | VEHICLE | 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 | CONTROL | 1| 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 Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X | 11 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Mesentery | + + + + | 9 | Mesothelioma Malignant | X | 3 | Sarcoma | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X X | 14 | Adenoma, Multiple | X X | 2 | __________________________________________________________________________|____________| Pharynx | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + I + + + + + + + M + + + + + + + + +| 48 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Forestomach, Fibrosarcoma | X | 1 | Forestomach, Squamous Cell Papilloma | | 2 | __________________________________________________________________________|____________| Tooth | + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + | 4 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 4 | Cortex, Adenoma | X | 1 | Medulla, Pheochromocytoma Malignant | X | 2 | Medulla, Pheochromocytoma Benign | X X X X X | 13 | Medulla, Pheochromocytoma Benign, | | | Multiple | X X X X | 8 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X | 6 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + M M| 45 | Adenoma | | 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 23 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 8| 0| 3| 3| 3| 0| 1| 3| 3| 3| 9| 1| 3| 2| 3| 1| 3| 3| 3| 3| 4| 7| 2| 3| 3| | | 7| 5| 4| 3| 4| 6| 9| 3| 3| 3| 3| 5| 3| 8| 2| 7| 4| 4| 4| 4| 6| 4| 7| 4| 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 | 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 | VEHICLE | 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 | CONTROL | 1| 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 | 3 | Pars Distalis, Adenoma | X X X X X X | 9 | Pars Distalis, Carcinoma | X | 1 | Pars Intermedia, Adenoma | X | 2 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | C-Cell, Adenoma | X X | 6 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Adenoma | X | 2 | Carcinoma | X | 1 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | + + +| 3 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Adenoma | X X X X X X X X X X X X| 29 | Interstitial Cell, Adenoma, Multiple | X X X X X X X X X X | 16 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mandibular, Leukemia Mononuclear | X | 2 | Mediastinal, Leukemia Mononuclear | X | 2 | Mesenteric, Leukemia Mononuclear | X X | 4 | Pancreatic, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 10 | __________________________________________________________________________|____________| Thymus | M + M + M + + + + + + M + + + M M M M + + M + + +| 34 | 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 24 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 8| 0| 3| 3| 3| 0| 1| 3| 3| 3| 9| 1| 3| 2| 3| 1| 3| 3| 3| 3| 4| 7| 2| 3| 3| | | 7| 5| 4| 3| 4| 6| 9| 3| 3| 3| 3| 5| 3| 8| 2| 7| 4| 4| 4| 4| 6| 4| 7| 4| 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 | 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 | VEHICLE | 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 | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| 46 | Fibroadenoma | X X X | 6 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + M + + + + + + + + + + + + +| 49 | Keratoacanthoma | X X X| 3 | Squamous Cell Papilloma | X X | 3 | Trichoepithelioma | | 1 | Subcutaneous Tissue, Fibroma | X X X | 7 | Subcutaneous Tissue, Fibrosarcoma | X | 2 | Subcutaneous Tissue, Hemangioma | | 1 | Subcutaneous Tissue, Schwannoma | | | Malignant | | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Malignant | | 1 | Oligodendroglioma Malignant | X | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 5 | Neoplasm NOS, Metastatic | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hamartoma | | 1 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 25 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 8| 0| 3| 3| 3| 0| 1| 3| 3| 3| 9| 1| 3| 2| 3| 1| 3| 3| 3| 3| 4| 7| 2| 3| 3| | | 7| 5| 4| 3| 4| 6| 9| 3| 3| 3| 3| 5| 3| 8| 2| 7| 4| 4| 4| 4| 6| 4| 7| 4| 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 | 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 | VEHICLE | 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 | CONTROL | 1| 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 | | | | | | __________________________________________________________________________|____________| Ureter | + | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 11 | Mesothelioma Malignant | 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 26 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 4| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 6| 0| 1| 2| 2| 6| 7| 2| 2| 2| 5| 2| 2| 2| 2| 6| 7| 9| 1| 2| 6| 0| 2| 2| 2| | 7| 0| 4| 9| 9| 2| 0| 7| 9| 9| 2| 9| 9| 9| 9| 1| 4| 5| 9| 9| 7| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 8.0 | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 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 + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Colon, Polyp Adenomatous | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Leukemia Mononuclear | X X X X X X X X X X X | Neoplastic Nodule | | __________________________________________________________________________| Mesentery | + + + + | Mesothelioma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X X X| Adenoma, Multiple | X X X X X X X X | Leukemia Mononuclear | X | __________________________________________________________________________| Pharynx | + | Palate, Fibrosarcoma | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + I + + + + + + + + +| Fibrosarcoma, Metastatic, Skin | | Leukemia Mononuclear | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Glandular, Adenoma | | __________________________________________________________________________| Tongue | | Squamous Cell Papilloma | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + M + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Medulla, Pheochromocytoma Malignant | X X X | Medulla, Pheochromocytoma Benign | X X X | Medulla, Pheochromocytoma Benign, | | Multiple | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Adenoma, Multiple | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + M M + + + + + + + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 4| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 6| 0| 1| 2| 2| 6| 7| 2| 2| 2| 5| 2| 2| 2| 2| 6| 7| 9| 1| 2| 6| 0| 2| 2| 2| | 7| 0| 4| 9| 9| 2| 0| 7| 9| 9| 2| 9| 9| 9| 9| 1| 4| 5| 9| 9| 7| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 8.0 | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 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 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| C-Cell, Adenoma | X X | C-Cell, Adenoma, Multiple | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + M M + + + + + + + M M + + + + + + + + +| Adenoma | X | Carcinoma | X X | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | | Leukemia Mononuclear | | Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | X X X X X X X X X | Interstitial Cell, Adenoma, Multiple | X X X X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma, Metastatic, Skin | | Bronchial, Leukemia Mononuclear | | Iliac, Leukemia Mononuclear | | Inguinal, Leukemia Mononuclear | | Mandibular, Leukemia Mononuclear | X X | Mandibular, Lymphoma Malignant | | Lymphocytic | | Mediastinal, Leukemia Mononuclear | X | Mediastinal, Lymphoma Malignant | | Lymphocytic | | Mesenteric, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 4| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 6| 0| 1| 2| 2| 6| 7| 2| 2| 2| 5| 2| 2| 2| 2| 6| 7| 9| 1| 2| 6| 0| 2| 2| 2| | 7| 0| 4| 9| 9| 2| 0| 7| 9| 9| 2| 9| 9| 9| 9| 1| 4| 5| 9| 9| 7| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 8.0 | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 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 M M M + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + M +| Basal Cell Adenoma | X | Basal Cell Carcinoma | X X | Keratoacanthoma | X | Lymphoma Malignant Lymphocytic | | Squamous Cell Papilloma | | Subcutaneous Tissue, Fibroma | X X X | Subcutaneous Tissue, Fibrosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Malignant | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + M + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + M + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Fibrosarcoma, Metastatic, Skin | | Leukemia Mononuclear | X X X X X X X | Lymphoma Malignant Lymphocytic | | __________________________________________________________________________| Nose | + + + + + M M + + + + + + + + M + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + M + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 4| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 6| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 6| 0| 1| 2| 2| 6| 7| 2| 2| 2| 5| 2| 2| 2| 2| 6| 7| 9| 1| 2| 6| 0| 2| 2| 2| | 7| 0| 4| 9| 9| 2| 0| 7| 9| 9| 2| 9| 9| 9| 9| 1| 4| 5| 9| 9| 7| 2| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 8.0 | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | Lymphoma Malignant Histiocytic | | Lymphoma Malignant Lymphocytic | | Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 2| 3| 2| 2| 2| 1| 6| 9| 2| 2| 9| 2| 9| 2| 2| 6| 2| 1| 2| 2| 2| 7| 2| 2| 2| | | 3| 8| 9| 9| 9| 0| 0| 2| 9| 9| 2| 1| 2| 9| 9| 4| 3| 7| 9| 9| 3| 4| 9| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 8.0 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | M + + M M + + + M + + + I + + + + + + + + + + + +| 44 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Colon, Polyp Adenomatous | X | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ileum, Leukemia Mononuclear | X| 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X| 21 | Neoplastic Nodule | X| 1 | __________________________________________________________________________|____________| Mesentery | + + + + | 8 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X X X X X X X X | 17 | Adenoma, Multiple | X X X X X | 13 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pharynx | | 1 | Palate, Fibrosarcoma | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Fibrosarcoma, Metastatic, Skin | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Glandular, Adenoma | X | 1 | __________________________________________________________________________|____________| Tongue | + + | 2 | Squamous Cell Papilloma | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 3 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 8 | Medulla, Pheochromocytoma Malignant | X | 4 | Medulla, Pheochromocytoma Benign | X X X X X X X X X| 12 | Medulla, Pheochromocytoma Benign, | | | Multiple | X X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X 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 31 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 2| 3| 2| 2| 2| 1| 6| 9| 2| 2| 9| 2| 9| 2| 2| 6| 2| 1| 2| 2| 2| 7| 2| 2| 2| | | 3| 8| 9| 9| 9| 0| 0| 2| 9| 9| 2| 1| 2| 9| 9| 4| 3| 7| 9| 9| 3| 4| 9| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 8.0 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | MG/KG | 1| 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, Multiple | X X | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 49 | Leukemia Mononuclear | | 1 | Pars Distalis, Adenoma | X X X X X X| 7 | Pars Distalis, Carcinoma | X | 2 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | C-Cell, Adenoma | X X X X X| 7 | C-Cell, Adenoma, Multiple | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + M + + + +| 49 | __________________________________________________________________________|____________| Preputial Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| 45 | Adenoma | X X | 3 | Carcinoma | X| 3 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + M + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Seminal Vesicle | + + | 2 | Leukemia Mononuclear | X | 1 | Lymphoma Malignant Lymphocytic | X | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Adenoma | X X X X X X X X X X | 19 | Interstitial Cell, Adenoma, Multiple | X X X X X X X X X X X| 27 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma, Metastatic, Skin | X | 1 | Bronchial, Leukemia Mononuclear | X | 1 | Iliac, Leukemia Mononuclear | X | 1 | Inguinal, Leukemia Mononuclear | X | 1 | Mandibular, Leukemia Mononuclear | X X X | 5 | Mandibular, Lymphoma Malignant | | | Lymphocytic | X | 1 | Mediastinal, Leukemia Mononuclear | X 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 32 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 2| 3| 2| 2| 2| 1| 6| 9| 2| 2| 9| 2| 9| 2| 2| 6| 2| 1| 2| 2| 2| 7| 2| 2| 2| | | 3| 8| 9| 9| 9| 0| 0| 2| 9| 9| 2| 1| 2| 9| 9| 4| 3| 7| 9| 9| 3| 4| 9| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 8.0 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | MG/KG | 1| 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, Lymphoma Malignant | | | Lymphocytic | X | 1 | Mesenteric, Leukemia Mononuclear | X X | 3 | Pancreatic, Leukemia Mononuclear | X X X | 5 | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X| 21 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X | 1 | __________________________________________________________________________|____________| Thymus | + + I M M M M M M + + + + + + + I + + + + + + + +| 34 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + M + + + + + + + + + + + + M + M + + + +| 46 | Fibroadenoma | X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Basal Cell Adenoma | | 1 | Basal Cell Carcinoma | | 2 | Keratoacanthoma | | 1 | Lymphoma Malignant Lymphocytic | X | 1 | Squamous Cell Papilloma | X X | 2 | Subcutaneous Tissue, Fibroma | X | 4 | Subcutaneous Tissue, Fibrosarcoma | X | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Astrocytoma Malignant | X | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + I + + + + + + + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X | 3 | Fibrosarcoma, Metastatic, Skin | X | 1 | Leukemia Mononuclear | X X X X X X X X X| 16 | __________________________________________________________________________________________________________________________________ * : 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 33 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 6| 6| 6| 7| 7| 5| 6| 6| 7| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 2| 3| 2| 2| 2| 1| 6| 9| 2| 2| 9| 2| 9| 2| 2| 6| 2| 1| 2| 2| 2| 7| 2| 2| 2| | | 3| 8| 9| 9| 9| 0| 0| 2| 9| 9| 2| 1| 2| 9| 9| 4| 3| 7| 9| 9| 3| 4| 9| 9| 9| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 8.0 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| L | MG/KG | 1| 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 | | | | | | Lymphoma Malignant Lymphocytic | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + + + + + + + + +| 28 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 4 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X| 21 | Lymphoma Malignant Histiocytic | X | 1 | Lymphoma Malignant Lymphocytic | X | 1 | 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 34 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 6| 7| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 7| 7| 7| 4| 4| 5| 7| 7| DAY ON TEST | 0| 4| 6| 8| 3| 7| 3| 3| 3| 3| 2| 1| 8| 3| 3| 5| 3| 3| 3| 3| 0| 7| 1| 3| 3| | 7| 5| 4| 4| 0| 7| 0| 0| 0| 0| 6| 8| 8| 0| 0| 8| 0| 0| 3| 3| 4| 7| 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 | 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| 4.0 | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MG/KG | 1| 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 + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Cecum, Lipoma | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Leukemia Mononuclear | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X| Neoplastic Nodule | X X | __________________________________________________________________________| Mesentery | + + + + + | Leukemia Mononuclear | X X X | Mesothelioma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + A + +| Adenoma | X X X X X X X X X X| Adenoma, Multiple | X X X | Leukemia Mononuclear | X | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Forestomach, Squamous Cell Papilloma | | __________________________________________________________________________| Tongue | | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Cortex, Adenoma | X | Medulla, Pheochromocytoma Malignant | X X | Medulla, Pheochromocytoma Malignant, | | Multiple | | Medulla, Pheochromocytoma Benign | X X X X X X X| Medulla, Pheochromocytoma Benign, | | Multiple | X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + A + +| Adenoma | X X | Adenoma, Multiple | X| __________________________________________________________________________| Parathyroid Gland | + M + + + + + + + + + + + + + + + + + + M + M + +| Adenoma | | _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 6| 7| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 7| 7| 7| 4| 4| 5| 7| 7| DAY ON TEST | 0| 4| 6| 8| 3| 7| 3| 3| 3| 3| 2| 1| 8| 3| 3| 5| 3| 3| 3| 3| 0| 7| 1| 3| 3| | 7| 5| 4| 4| 0| 7| 0| 0| 0| 0| 6| 8| 8| 0| 0| 8| 0| 0| 3| 3| 4| 7| 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 | 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| 4.0 | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MG/KG | 1| 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 | + + + + + + + + + + + + + + + + + + + + + + M + +| Pars Distalis, Adenoma | X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| C-Cell, Adenoma | X X X X | C-Cell, Carcinoma, Multiple | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + M + + + + + + + + + + + + M M M + + +| Adenoma | X X X| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X | __________________________________________________________________________| Seminal Vesicle | + + | Leukemia Mononuclear | X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | X X X X X X | Interstitial Cell, Adenoma, Multiple | X X X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | +| __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mandibular, Leukemia Mononuclear | X X X X | Mediastinal, Leukemia Mononuclear | X X X X X | Mesenteric, Leukemia Mononuclear | X X X X | Pancreatic, Leukemia Mononuclear | X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Thymus | M + + + + + + M M + I M + + + M + + M + + + M + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + M + M + + + + + + + + M M| Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + M +| Basal Cell Carcinoma | X | Carcinosarcoma | X | Keratoacanthoma | X X | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 6| 7| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 7| 7| 7| 4| 4| 5| 7| 7| DAY ON TEST | 0| 4| 6| 8| 3| 7| 3| 3| 3| 3| 2| 1| 8| 3| 3| 5| 3| 3| 3| 3| 0| 7| 1| 3| 3| | 7| 5| 4| 4| 0| 7| 0| 0| 0| 0| 6| 8| 8| 0| 0| 8| 0| 0| 3| 3| 4| 7| 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 | 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| 4.0 | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MG/KG | 1| 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 | Subcutaneous Tissue, Fibroma | X X X X | Subcutaneous Tissue, Schwannoma | | Malignant | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Granular Cell Tumor Benign | X | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Pheochromocytoma Malignant, | | Metastatic, Adrenal Gland | | Mediastinum, Mesothelioma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + M + + + +| Schwannoma Malignant | X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + M + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + M | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| Mesothelioma Malignant | X | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 3| 8| 5| 3| 3| 4| 9| 3| 3| 3| 6| 3| 9| 9| 3| 6| 4| 3| 3| 3| 7| 9| 3| 3| 3| | | 3| 6| 3| 3| 3| 4| 5| 3| 3| 3| 8| 4| 5| 8| 3| 1| 5| 3| 3| 3| 9| 1| 3| 3| 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| 3| 3| 3| 3| 3| A | 4.0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| L | MG/KG | 1| 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 + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cecum, Lipoma | X | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ileum, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | | 1 | Leukemia Mononuclear | X X X X X X X| 20 | Neoplastic Nodule | | 2 | __________________________________________________________________________|____________| Mesentery | + + | 7 | Leukemia Mononuclear | | 3 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X X X X X X X X | 18 | Adenoma, Multiple | X X X X | 7 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Pharynx | + | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + A + + + +| 48 | __________________________________________________________________________|____________| Stomach | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | | 1 | Forestomach, Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Tongue | + | 1 | __________________________________________________________________________|____________| Tooth | + | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + | 4 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 8 | Cortex, Adenoma | | 1 | Medulla, Pheochromocytoma Malignant | X X X | 5 | Medulla, Pheochromocytoma Malignant, | | | Multiple | X | 1 | Medulla, Pheochromocytoma Benign | X X X X X | 12 | Medulla, Pheochromocytoma Benign, | | | Multiple | 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 38 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 3| 8| 5| 3| 3| 4| 9| 3| 3| 3| 6| 3| 9| 9| 3| 6| 4| 3| 3| 3| 7| 9| 3| 3| 3| | | 3| 6| 3| 3| 3| 4| 5| 3| 3| 3| 8| 4| 5| 8| 3| 1| 5| 3| 3| 3| 9| 1| 3| 3| 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| 3| 3| 3| 3| 3| A | 4.0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| L | MG/KG | 1| 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 | + I + + + + + + + + + + + + + + + + + + + + + + +| 48 | Adenoma | X X X| 5 | Adenoma, Multiple | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| 46 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 48 | Pars Distalis, Adenoma | X X X X X | 11 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | C-Cell, Adenoma | X X X X X | 9 | C-Cell, Carcinoma, Multiple | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Adenoma | X | 4 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Seminal Vesicle | + + | 4 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Adenoma | X X X X X X X X X X X X| 18 | Interstitial Cell, Adenoma, Multiple | X X X X X X X X X X X X X | 28 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mandibular, Leukemia Mononuclear | X X | 6 | Mediastinal, Leukemia Mononuclear | X X X | 8 | Mesenteric, Leukemia Mononuclear | X X| 6 | Pancreatic, Leukemia Mononuclear | X| 3 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 18 | __________________________________________________________________________|____________| Thymus | M M M + M M M M + M + + + I M M M M + + + + + + +| 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 39 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 3| 8| 5| 3| 3| 4| 9| 3| 3| 3| 6| 3| 9| 9| 3| 6| 4| 3| 3| 3| 7| 9| 3| 3| 3| | | 3| 6| 3| 3| 3| 4| 5| 3| 3| 3| 8| 4| 5| 8| 3| 1| 5| 3| 3| 3| 9| 1| 3| 3| 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| 3| 3| 3| 3| 3| A | 4.0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| L | MG/KG | 1| 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 | | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + M + + + + + + + + + + + + + + M +| 44 | Fibroadenoma | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Basal Cell Carcinoma | | 1 | Carcinosarcoma | | 1 | Keratoacanthoma | X X | 4 | Leukemia Mononuclear | | 1 | Squamous Cell Papilloma | X X | 3 | Subcutaneous Tissue, Fibroma | X X | 6 | Subcutaneous Tissue, Schwannoma | | | Malignant | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granular Cell Tumor Benign | | 1 | __________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + M + M + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 14 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Gland | X | 1 | Mediastinum, Mesothelioma Malignant | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Schwannoma Malignant | | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | M| | __________________________________________________________________________|____________| Eye | + M | 2 | _____________________________________________________________________________________________________________________| | 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 40 NTP Experiment-Test: 05049-01 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC DICHLORVOS Date: 05/06/97 Route: GAVAGE Time: 10:57:02 __________________________________________________________________________________________________________________________________ | 5| 5| 6| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 3| 8| 5| 3| 3| 4| 9| 3| 3| 3| 6| 3| 9| 9| 3| 6| 4| 3| 3| 3| 7| 9| 3| 3| 3| | | 3| 6| 3| 3| 3| 4| 5| 3| 3| 3| 8| 4| 5| 8| 3| 1| 5| 3| 3| 3| 9| 1| 3| 3| 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| 3| 3| 3| 3| 3| A | 4.0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| L | MG/KG | 1| 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 | 6 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X| 20 | 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 41 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: bytes 390353-390353/390353 --multipart-boundary--