TDMS Study 88120-03 Pathology Tables
NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 FINAL #1 CORE STUDY RATS Facility: Battelle Columbus Laboratory Chemical CAS #: 80-07-9 Lock Date: 08/11/98 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All a Number of animals examined microscopically at site and number of animals with lesion Page 1 NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE 0 PPM 30 PPM 100 PPM 300 PPM ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 50 50 50 50 Early Deaths Moribund Sacrifice 11 9 12 5 Natural Death 3 3 3 10 Survivors Terminal Sacrifice 36 38 34 35 Natural Death 1 Animals Examined Microscopically 50 50 50 50 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Intestine Small, Jejunum (50) (50) (50) (49) Liver (50) (50) (50) (50) Osteosarcoma, Metastatic, Spleen 1 (2%) Schwannoma Malignant, Metastatic, Heart 1 (2%) Mesentery (7) (8) (4) (4) Sarcoma NOS, Metastatic, Uterus 1 (14%) Pancreas (50) (50) (50) (50) Adenoma 1 (2%) Sarcoma NOS, Metastatic, Uterus 1 (2%) Salivary Glands (50) (50) (50) (50) Adenocarcinoma 1 (2%) Stomach, Forestomach (50) (50) (50) (50) Sarcoma Stromal, Metastatic, Uterus 1 (2%) Stomach, Glandular (50) (50) (50) (50) Tongue (2) (1) Squamous Cell Carcinoma 1 (50%) 1 (100%) Squamous Cell Papilloma 1 (50%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM Heart (50) (50) (50) (50) Schwannoma Malignant 1 (2%) 2 (4%) 2 (4%) ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Adrenal Cortex (50) (50) (50) (50) Adenoma 2 (4%) 2 (4%) 1 (2%) Sarcoma NOS, Metastatic, Uterus 1 (2%) Adrenal Medulla (50) (49) (50) (50) Pheochromocytoma Malignant 1 (2%) NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE 0 PPM 30 PPM 100 PPM 300 PPM ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont Pheochromocytoma Benign 2 (4%) Islets, Pancreatic (50) (50) (49) (50) Adenoma 1 (2%) Pituitary Gland (50) (49) (50) (50) Schwannoma Malignant, Metastatic, Peripheral Nerve 1 (2%) Pars Distalis, Adenoma 23 (46%) 13 (27%) 17 (34%) 8 (16%) Thyroid Gland (50) (50) (50) (50) C-Cell, Adenoma 3 (6%) 8 (16%) 6 (12%) 2 (4%) C-Cell, Adenoma, Multiple 2 (4%) C-Cell, Carcinoma 2 (4%) 1 (2%) Follicular Cell, Adenoma 1 (2%) ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM Tissue NOS (1) Leiomyoma 1 (100%) ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Clitoral Gland (47) (50) (50) (48) Adenoma 1 (2%) 3 (6%) 1 (2%) 3 (6%) Carcinoma 1 (2%) 1 (2%) Ovary (50) (50) (50) (50) Granulosa Cell Tumor Malignant 1 (2%) Granulosa Cell Tumor Benign 1 (2%) Sarcoma NOS, Metastatic, Uterus 1 (2%) Uterus (50) (50) (50) (50) Carcinoma 1 (2%) Polyp Stromal 10 (20%) 8 (16%) 5 (10%) 5 (10%) Sarcoma NOS 1 (2%) Sarcoma Stromal 1 (2%) 2 (4%) ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM Bone Marrow (50) (50) (50) (50) Lymph Node (27) (23) (28) (28) Lumbar, Carcinoma, Metastatic, Clitoral Gland 1 (4%) Lymph Node, Mandibular (49) (50) (48) (50) Lymph Node, Mesenteric (50) (50) (50) (50) Spleen (50) (50) (50) (50) Osteosarcoma 1 (2%) Thymus (46) (48) (50) (48) ____________________________________________________________________________________________________________________________________ NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE 0 PPM 30 PPM 100 PPM 300 PPM ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Mammary Gland (50) (50) (50) (50) Adenoma 1 (2%) Carcinoma 1 (2%) 1 (2%) 2 (4%) Carcinoma, Multiple 1 (2%) Fibroadenoma 12 (24%) 18 (36%) 19 (38%) 8 (16%) Fibroadenoma, Multiple 3 (6%) 2 (4%) 1 (2%) Myoepithelioma 1 (2%) Skin (50) (50) (50) (49) Pinna, Melanoma Malignant 1 (2%) Subcutaneous Tissue, Fibroma 2 (4%) Subcutaneous Tissue, Fibrosarcoma 1 (2%) 1 (2%) Subcutaneous Tissue, Lipoma 1 (2%) 1 (2%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM Skeletal Muscle (1) (1) ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM Brain (50) (50) (50) (50) Astrocytoma Malignant 1 (2%) 1 (2%) 1 (2%) Oligodendroglioma Malignant 1 (2%) Peripheral Nerve (1) (1) Trigeminal, Schwannoma Malignant 1 (100%) ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (50) (50) (50) (50) Alveolar/Bronchiolar Adenoma 1 (2%) Carcinoma, Metastatic, Clitoral Gland 1 (2%) Osteosarcoma, Metastatic, Spleen 1 (2%) Sarcoma NOS, Metastatic, Uterus 1 (2%) Mediastinum, Sarcoma NOS, Metastatic, Uterus 1 (2%) Trachea (50) (50) (50) (50) Sarcoma NOS 1 (2%) ____________________________________________________________________________________________________________________________________ NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE 0 PPM 30 PPM 100 PPM 300 PPM ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM Zymbal's Gland (1) Carcinoma 1 (100%) ____________________________________________________________________________________________________________________________________ URINARY SYSTEM Kidney (50) (50) (50) (50) Sarcoma NOS, Metastatic, Uterus 1 (2%) Renal Tubule, Carcinoma 1 (2%) Urinary Bladder (50) (50) (50) (50) Sarcoma NOS, Metastatic, Uterus 1 (2%) Transitional Epithelium, Papilloma 1 (2%) ____________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS Multiple Organs *(50) *(50) *(50) *(50) Leukemia Mononuclear 8 (16%) 7 (14%) 14 (28%) 14 (28%) Lymphoma Malignant 1 (2%) ____________________________________________________________________________________________________________________________________ * Number of animals with any tissue examined microscopically Page 5 NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE 0 PPM 30 PPM 100 PPM 300 PPM ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 43 40 42 36 Total Primary Neoplasms 79 74 73 57 Total Animals with Benign Neoplasms 37 35 35 20 Total Benign Neoplasms 63 59 52 28 Total Animals with Malignant Neoplasms 16 14 20 25 Total Malignant Neoplasms 16 15 21 29 Total Animals with Metastatic Neoplasms 2 1 1 2 Total Metastatic Neoplasm 9 1 1 4 Total Animals with Malignant Neoplasms Uncertain Primary Site Total Animals with Neoplasms Uncertain- Benign or Malignant Total Uncertain Neoplasms ____________________________________________________________________________________________________________________________________ a Number of animals examined microscopically at site and number of animals with lesion b Primary tumors: all tumors except metastatic tumors NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE 0 PPM 10 PPM 30 PPM 100 PPM ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 50 50 50 50 Early Deaths Moribund Sacrifice 19 16 24 15 Natural Death 7 4 6 7 Survivors Terminal Sacrifice 24 30 20 28 Animals Examined Microscopically 50 50 50 50 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Intestine Large, Colon (50) (50) (50) (50) Lipoma 1 (2%) Polyp Adenomatous 1 (2%) Intestine Large, Rectum (50) (50) (50) (50) Intestine Large, Cecum (49) (50) (50) (50) Intestine Small, Duodenum (50) (50) (50) (50) Carcinoma 1 (2%) Intestine Small, Jejunum (50) (50) (50) (50) Intestine Small, Ileum (50) (50) (50) (50) Liver (50) (50) (50) (50) Fibrous Histiocytoma, Metastatic, Skin 1 (2%) Hepatocellular Carcinoma 2 (4%) 1 (2%) Hepatocellular Adenoma 2 (4%) Histiocytic Sarcoma 1 (2%) Schwannoma Malignant, Metastatic, Skin 1 (2%) Mesentery (7) (12) (12) (14) Pancreas (50) (50) (50) (50) Salivary Glands (50) (50) (50) (50) Schwannoma Malignant 2 (4%) 1 (2%) Schwannoma Malignant, Metastatic, Skin 1 (2%) Stomach, Forestomach (50) (50) (50) (50) Squamous Cell Carcinoma 1 (2%) Stomach, Glandular (50) (50) (50) (50) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM Blood Vessel (50) (50) (50) (50) Schwannoma Malignant, Metastatic, Skin 1 (2%) Vena Cava, Pheochromocytoma Malignant, Metastatic, Adrenal Medulla 1 (2%) Heart (50) (50) (50) (50) Schwannoma Malignant 1 (2%) NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE 0 PPM 10 PPM 30 PPM 100 PPM ____________________________________________________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Adrenal Cortex (50) (50) (50) (50) Adrenal Medulla (50) (50) (50) (50) Pheochromocytoma Malignant 2 (4%) 2 (4%) 1 (2%) Pheochromocytoma Malignant, Multiple 1 (2%) Pheochromocytoma Benign 4 (8%) 3 (6%) 7 (14%) 1 (2%) Islets, Pancreatic (50) (50) (50) (50) Adenoma 2 (4%) Carcinoma 1 (2%) Pituitary Gland (50) (50) (50) (50) Pars Distalis, Adenoma 11 (22%) 13 (26%) 7 (14%) 11 (22%) Thyroid Gland (50) (50) (50) (50) Sarcoma, Metastatic, Skin 1 (2%) C-Cell, Adenoma 7 (14%) 6 (12%) 4 (8%) 7 (14%) C-Cell, Adenoma, Multiple 1 (2%) 1 (2%) 1 (2%) 1 (2%) C-Cell, Carcinoma 1 (2%) 1 (2%) 2 (4%) Follicular Cell, Adenoma 1 (2%) Follicular Cell, Carcinoma 1 (2%) ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM Peritoneum (1) (1) Tissue NOS (1) Thoracic, Schwannoma Malignant 1 (100%) ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Epididymis (50) (50) (50) (50) Preputial Gland (50) (50) (50) (50) Adenoma 3 (6%) 3 (6%) 1 (2%) 3 (6%) Carcinoma 2 (4%) 1 (2%) Prostate (50) (50) (50) (50) Seminal Vesicle (50) (50) (50) (50) Testes (50) (50) (50) (50) Seminoma Malignant 1 (2%) Interstitial Cell, Adenoma 2 (4%) 3 (6%) 2 (4%) Interstitial Cell, Adenoma, Multiple 39 (78%) 43 (86%) 45 (90%) 47 (94%) ____________________________________________________________________________________________________________________________________ NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE 0 PPM 10 PPM 30 PPM 100 PPM ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM Bone Marrow (50) (50) (50) (50) Lymph Node (15) (11) (14) (14) Mediastinal, Squamous Cell Carcinoma, Metastatic, Lung 1 (9%) Lymph Node, Mandibular (50) (50) (49) (50) Lymph Node, Mesenteric (50) (50) (50) (49) Spleen (50) (50) (50) (50) Sarcoma NOS 1 (2%) Thymus (46) (47) (46) (47) Squamous Cell Carcinoma, Metastatic, Lung 1 (2%) ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Mammary Gland (47) (50) (48) (50) Adenoma 1 (2%) Fibroadenoma 3 (6%) 6 (12%) 3 (6%) 2 (4%) Skin (50) (50) (50) (50) Basal Cell Adenoma 1 (2%) 1 (2%) 1 (2%) 1 (2%) Fibrous Histiocytoma 1 (2%) Keratoacanthoma 3 (6%) 5 (10%) 2 (4%) 4 (8%) Squamous Cell Papilloma 1 (2%) Trichoepithelioma 1 (2%) Subcutaneous Tissue, Fibroma 2 (4%) 2 (4%) 1 (2%) 1 (2%) Subcutaneous Tissue, Fibrosarcoma 1 (2%) 1 (2%) Subcutaneous Tissue, Hemangiosarcoma 1 (2%) Subcutaneous Tissue, Lipoma 1 (2%) 1 (2%) Subcutaneous Tissue, Melanoma Malignant 1 (2%) Subcutaneous Tissue, Sarcoma NOS 1 (2%) Subcutaneous Tissue, Schwannoma Malignant 1 (2%) 1 (2%) 1 (2%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM Skeletal Muscle (1) (2) (1) Sarcoma NOS, Metastatic, Skin 1 (100%) ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM Brain (50) (50) (50) (50) Ependymoma Malignant 1 (2%) Glioma Malignant 1 (2%) Meningioma Malignant 1 (2%) Oligodendroglioma Malignant 2 (4%) Spinal Cord (1) NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE 0 PPM 10 PPM 30 PPM 100 PPM ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (50) (50) (50) (50) Alveolar/Bronchiolar Adenoma 2 (4%) 2 (4%) 1 (2%) Alveolar/Bronchiolar Carcinoma 1 (2%) Fibrous Histiocytoma, Metastatic, Liver 1 (2%) Fibrous Histiocytoma, Metastatic, Skin 1 (2%) Hemangiosarcoma, Metastatic, Skin 1 (2%) Pheochromocytoma Malignant, Metastatic, Adrenal Medulla 1 (2%) 1 (2%) 1 (2%) Schwannoma Malignant, Metastatic, Skin 1 (2%) 1 (2%) 1 (2%) Squamous Cell Carcinoma 1 (2%) Squamous Cell Carcinoma, Metastatic, Lung 1 (2%) Nose (50) (50) (50) (50) Trachea (50) (50) (50) (50) Sarcoma, Metastatic, Skin 1 (2%) ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM Zymbal's Gland (1) (1) (1) (1) Carcinoma 1 (100%) 1 (100%) 1 (100%) 1 (100%) ____________________________________________________________________________________________________________________________________ URINARY SYSTEM Kidney (50) (50) (50) (50) Mesenchymal Tumor Malignant 1 (2%) Urinary Bladder (50) (50) (50) (50) Histiocytic Sarcoma, Metastatic, Liver 1 (2%) ____________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS Multiple Organs *(50) *(50) *(50) *(50) Histiocytic Sarcoma 1 (2%) Leukemia Mononuclear 27 (54%) 22 (44%) 25 (50%) 27 (54%) Mesothelioma Malignant 2 (4%) 2 (4%) 5 (10%) 6 (12%) ____________________________________________________________________________________________________________________________________ * Number of animals with any tissue examined microscopically Page 10 NTP Experiment-Test: 88120-03 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC P,P'-DICHLORODIPHENYL SULFONE Date: 10/27/99 Route: DOSED FEED Time: 12:52:29 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE 0 PPM 10 PPM 30 PPM 100 PPM ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 49 50 50 50 Total Primary Neoplasms 122 126 121 127 Total Animals with Benign Neoplasms 42 48 47 50 Total Benign Neoplasms 81 89 77 84 Total Animals with Malignant Neoplasms 34 33 37 37 Total Malignant Neoplasms 41 37 44 43 Total Animals with Metastatic Neoplasms 4 4 1 2 Total Metastatic Neoplasm 9 7 3 2 Total Animals with Malignant Neoplasms Uncertain Primary Site Total Animals with Neoplasms Uncertain- Benign or Malignant Total Uncertain Neoplasms ____________________________________________________________________________________________________________________________________ a Number of animals examined microscopically at site and number of animals with lesion b Primary tumors: all tumors except metastatic tumors ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------