TDMS Study 05121-05 Pathology Tables
NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 Facility: Battelle Columbus Laboratory Chemical CAS #: 6533-68-2 Lock Date: 05/14/92 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: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 60 60 60 60 Scheduled Sacrifice 10 10 10 Early Deaths Moribund Sacrifice 13 10 6 7 Natural Death 3 15 16 16 Dosing Accident 2 2 5 Accidently Killed 16 Survivors Terminal Sacrifice 34 17 26 22 Animals Examined Microscopically 60 60 60 60 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Liver (60) (60) (60) (60) Hepatocellular Adenoma 1 (2%) Tongue (1) Squamous Cell Carcinoma 1 (100%) Tooth (1) Gingiva, Squamous Cell Carcinoma 1 (100%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM Heart (60) (60) (60) (60) Schwannoma NOS 1 (2%) ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Adrenal Cortex (60) (60) (60) (60) Adenoma 2 (3%) 1 (2%) Adrenal Medulla (60) (60) (60) (60) Pheochromocytoma Benign 1 (2%) 1 (2%) 1 (2%) Bilateral, Pheochromocytoma Malignant 1 (2%) Islets, Pancreatic (60) (60) (59) (60) Adenoma 1 (2%) Pituitary Gland (60) (60) (60) (60) Pars Distalis, Adenoma 21 (35%) 13 (22%) 15 (25%) 10 (17%) Thyroid Gland (60) (60) (60) (60) Bilateral, C-Cell, Adenoma 1 (2%) C-Cell, Adenoma 2 (3%) 1 (2%) 2 (3%) 1 (2%) C-Cell, Carcinoma 2 (3%) 1 (2%) Page 2 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont Follicular Cell, Adenoma 1 (2%) 3 (5%) ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Clitoral Gland (59) (60) (58) (60) Adenoma 3 (5%) 2 (3%) 2 (3%) 1 (2%) Bilateral, Adenoma 1 (2%) Uterus (60) (60) (60) (60) Adenoma 1 (2%) Polyp Stromal 7 (12%) 1 (2%) 4 (7%) 4 (7%) Schwannoma NOS 1 (2%) ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM Bone Marrow (60) (60) (60) (60) Pheochromocytoma Malignant, Metastatic, Adrenal Medulla 1 (2%) Lymph Node (2) (2) (2) Lymph Node, Mandibular (60) (60) (60) (60) Histiocytic Sarcoma 1 (2%) Lymph Node, Mesenteric (60) (59) (60) (60) Histiocytic Sarcoma 1 (2%) Spleen (60) (60) (60) (60) Histiocytic Sarcoma 1 (2%) 1 (2%) Pheochromocytoma Malignant, Metastatic, Adrenal Medulla 1 (2%) Thymus (57) (59) (60) (60) Thymoma Malignant 1 (2%) ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Mammary Gland (60) (60) (60) (58) Adenoma 1 (2%) Carcinoma 1 (2%) 1 (2%) 1 (2%) Fibroadenoma 20 (33%) 8 (13%) 14 (23%) 13 (22%) Fibroadenoma, Multiple 9 (15%) 2 (3%) 5 (8%) 3 (5%) Skin (60) (60) (60) (60) Keratoacanthoma 1 (2%) 1 (2%) Sarcoma 1 (2%) Page 3 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont Sebaceous Gland, Adenoma 1 (2%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM Skeletal Muscle (1) Rhabdomyosarcoma 1 (100%) ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM Brain (60) (60) (60) (60) Peripheral Nerve (5) (6) (5) (2) Spinal Cord (2) (4) (5) (2) ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (60) (60) (60) (60) Pheochromocytoma Malignant, Metastatic, Adrenal Medulla 1 (2%) ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM Eye (2) (3) (2) ____________________________________________________________________________________________________________________________________ URINARY SYSTEM Kidney (60) (60) (60) (60) Urinary Bladder (60) (60) (59) (60) ____________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS Multiple Organs *(60) *(60) *(60) *(60) Histiocytic Sarcoma 1 (2%) 1 (2%) Leukemia Mononuclear 20 (33%) 6 (10%) 13 (22%) 4 (7%) ____________________________________________________________________________________________________________________________________ * Number of animals with any tissue examined microscopically Page 4 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS FEMALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 50 23 40 33 Total Primary Neoplasms 94 37 65 45 Total Animals with Benign Neoplasms 39 19 33 30 Total Benign Neoplasms 68 28 47 39 Total Animals with Malignant Neoplasms 23 9 16 6 Total Malignant Neoplasms 24 9 18 6 Total Animals with Metastatic Neoplasms 1 Total Metastatic Neoplasm 3 Total Animals with Malignant Neoplasms Uncertain Primary Site Total Animals with Neoplasms Uncertain- Benign or Malignant 2 Total Uncertain Neoplasms 2 ____________________________________________________________________________________________________________________________________ a Number of animals examined microscopically at site and number of animals with lesion b Primary tumors: all tumors except metastatic tumors Page 5 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 60 60 60 60 Scheduled Sacrifice 10 10 10 10 Early Deaths Moribund Sacrifice 23 30 20 17 Natural Death 5 4 7 4 Dosing Accident 2 2 1 1 Survivors Terminal Sacrifice 20 14 22 28 Animals Examined Microscopically 60 60 60 60 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Esophagus (60) (60) (60) (60) Intestine Large, Colon (60) (60) (60) (60) Leiomyoma 1 (2%) Liver (60) (60) (60) (60) Hepatocellular Carcinoma 1 (2%) 1 (2%) Hepatocellular Adenoma 1 (2%) 2 (3%) 2 (3%) 2 (3%) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Mesentery (7) (15) (24) (15) Carcinoma, Metastatic, Islets, Pancreatic 1 (7%) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (4%) Pancreas (60) (60) (60) (60) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Acinus, Adenoma 1 (2%) Salivary Glands (60) (59) (60) (59) Schwannoma Malignant 1 (2%) Tongue (1) Squamous Cell Papilloma 1 (100%) Tooth (1) (1) Gingiva, Squamous Cell Carcinoma 1 (100%) 1 (100%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM Heart (60) (60) (60) (60) Schwannoma NOS 1 (2%) ____________________________________________________________________________________________________________________________________ Page 6 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Adrenal Cortex (60) (60) (60) (60) Adenoma 1 (2%) Adrenal Medulla (60) (60) (60) (60) Pheochromocytoma Benign 8 (13%) 11 (18%) 9 (15%) 9 (15%) Bilateral, Pheochromocytoma Benign 3 (5%) 2 (3%) 3 (5%) 1 (2%) Islets, Pancreatic (60) (60) (60) (60) Adenoma 3 (5%) 2 (3%) 1 (2%) Carcinoma 1 (2%) Parathyroid Gland (55) (55) (55) (59) Adenoma 1 (2%) Pituitary Gland (59) (58) (60) (60) Pars Distalis, Adenoma 19 (32%) 17 (29%) 14 (23%) 11 (18%) Pars Intermedia, Adenoma 1 (2%) Thyroid Gland (60) (60) (60) (60) Bilateral, C-Cell, Adenoma 1 (2%) C-Cell, Adenoma 1 (2%) 4 (7%) 2 (3%) 2 (3%) C-Cell, Carcinoma 1 (2%) 3 (5%) Follicular Cell, Adenoma 3 (5%) 2 (3%) 1 (2%) Follicular Cell, Carcinoma 1 (2%) ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Epididymis (60) (60) (60) (60) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Preputial Gland (60) (60) (58) (60) Adenoma 3 (5%) 1 (2%) 4 (7%) 2 (3%) Carcinoma 1 (2%) Testes (60) (60) (60) (60) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Bilateral, Interstitial Cell, Adenoma 43 (72%) 36 (60%) 41 (68%) 47 (78%) Interstitial Cell, Adenoma 9 (15%) 14 (23%) 14 (23%) 6 (10%) ____________________________________________________________________________________________________________________________________ Page 7 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM Lymph Node (5) (8) (5) (9) Mediastinal, Osteosarcoma, Metastatic, Uncertain Primary Site 1 (20%) Lymph Node, Mandibular (60) (59) (60) (58) Lymph Node, Mesenteric (59) (60) (60) (60) Spleen (60) (60) (60) (60) Fibroma 1 (2%) Hemangiosarcoma 1 (2%) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Thymus (55) (55) (58) (57) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Thymoma Malignant 1 (2%) ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Mammary Gland (55) (57) (57) (56) Fibroadenoma 3 (5%) 8 (14%) 3 (5%) 2 (4%) Fibroadenoma, Multiple 1 (2%) Skin (60) (60) (60) (59) Basal Cell Adenoma 1 (2%) Fibroma 4 (7%) 3 (5%) 3 (5%) 2 (3%) Fibroma, Multiple 1 (2%) 1 (2%) Fibrous Histiocytoma 1 (2%) Keratoacanthoma 3 (5%) 3 (5%) 3 (5%) 2 (3%) Keratoacanthoma, Multiple 1 (2%) Sarcoma 1 (2%) Squamous Cell Carcinoma 1 (2%) Squamous Cell Papilloma 3 (5%) 2 (3%) Sebaceous Gland, Adenoma 1 (2%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM Bone (60) (60) (60) (60) Osteosarcoma 1 (2%) 1 (2%) 1 (2%) 1 (2%) Skeletal Muscle (1) (1) (1) Carcinoma, Metastatic, Islets, Pancreatic 1 (100%) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (100%) Sarcoma 1 (100%) ____________________________________________________________________________________________________________________________________ Page 8 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM Brain (60) (60) (60) (60) Astrocytoma NOS 1 (2%) Spinal Cord (9) (7) (6) (5) ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (60) (60) (60) (60) Alveolar/Bronchiolar Adenoma 1 (2%) Alveolar/Bronchiolar Carcinoma 1 (2%) Osteosarcoma, Metastatic, Bone 1 (2%) 1 (2%) Squamous Cell Carcinoma, Metastatic, Tooth 1 (2%) ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM Eye (1) (1) (1) (1) Harderian Gland (1) (1) Adenoma 1 (100%) Zymbal's Gland (2) (2) (2) Carcinoma 2 (100%) 2 (100%) 2 (100%) ____________________________________________________________________________________________________________________________________ URINARY SYSTEM Kidney (60) (60) (60) (60) Fibroma 1 (2%) Osteosarcoma, Metastatic, Uncertain Primary Site 1 (2%) Renal Tubule, Adenoma 1 (2%) Renal Tubule, Carcinoma 1 (2%) 1 (2%) Urinary Bladder (60) (60) (60) (60) ____________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS Multiple Organs *(60) *(60) *(60) *(60) Leukemia Mononuclear 34 (57%) 21 (35%) 26 (43%) 24 (40%) Mesothelioma NOS 1 (2%) 1 (2%) 4 (7%) 3 (5%) ____________________________________________________________________________________________________________________________________ * Number of animals with any tissue examined microscopically Page 9 NTP Experiment-Test: 05121-05 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC SCOPOLAMINE HYDROBROMIDE TRIHYDRATE Date: 04/03/96 Route: GAVAGE Time: 21:23:04 ____________________________________________________________________________________________________________________________________ FISCHER 344 RATS MALE O MG/KG 1 MG/KG 5 MG/KG 25 MG/KG ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 58 57 59 57 Total Primary Neoplasms 155 140 143 126 Total Animals with Benign Neoplasms 57 57 58 57 Total Benign Neoplasms 110 112 102 93 Total Animals with Malignant Neoplasms 39 27 30 29 Total Malignant Neoplasms 44 27 35 30 Total Animals with Metastatic Neoplasms 1 2 1 1 Total Metastatic Neoplasm 1 3 10 1 Total Animals with Malignant Neoplasms 1 Uncertain Primary Site Total Animals with Neoplasms Uncertain- Benign or Malignant 1 1 6 3 Total Uncertain Neoplasms 3 4 17 8 ____________________________________________________________________________________________________________________________________ a Number of animals examined microscopically at site and number of animals with lesion b Primary tumors: all tumors except metastatic tumors Page 10 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------