TDMS Study 97013-09 Pathology Tables
NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 FINAL #1 MICE Facility: Battelle Columbus Laboratory Chemical CAS #: 7789-38-0 Lock Date: 07/30/01 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include 001 0 MG/L Include 002 0 MG/L Include 003 80 MG/L Include 004 80 MG/L Include 005 400 MG/L Include 006 400 MG/L Include 007 800 MG/L Include 008 800 MG/L a Number of animals examined microscopically at site and number of animals with lesion Page 1 NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS FEMALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 15 15 15 15 Early Deaths Natural Death 3 5 5 3 Moribund Sacrifice 2 1 Survivors Terminal Sacrifice 10 9 10 12 Animals Examined Microscopically 15 15 15 15 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Intestine Large, Rectum (1) Anus, Squamous Cell Papilloma 1 (100%) Liver (15) (15) (15) (15) Salivary Glands (1) Carcinoma 1 (100%) Stomach, Forestomach (15) (15) (15) (15) Squamous Cell Papilloma 5 (33%) 2 (13%) 3 (20%) Squamous Cell Papilloma, Multiple 1 (7%) 1 (7%) 2 (13%) 3 (20%) Tooth (1) (3) (2) (4) Odontogenic Tumor 1 (100%) 2 (67%) 2 (100%) 4 (100%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM None ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Adrenal Cortex (15) (15) (15) (15) Adrenal Medulla (15) (15) (15) (15) Pituitary Gland (15) (15) (15) (15) ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ Page 2 NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS FEMALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Ovary (15) (15) (14) (15) ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM Lymph Node (1) (1) (3) Lymph Node, Mandibular (15) (15) (15) (15) Lymph Node, Mesenteric (15) (15) (14) (14) Spleen (15) (15) (15) (15) Thymus (15) (15) (15) (15) ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Skin (6) (5) (2) (7) Squamous Cell Papilloma 5 (83%) 2 (40%) 1 (50%) 4 (57%) Squamous Cell Papilloma, Multiple 1 (17%) 1 (20%) 1 (14%) Vulva, Squamous Cell Papilloma 1 (20%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM None ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM None ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (15) (15) (15) (15) Alveolar/Bronchiolar Adenoma 1 (7%) 2 (13%) ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM None ____________________________________________________________________________________________________________________________________ Page 3 NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS FEMALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ URINARY SYSTEM Kidney (15) (15) (15) (15) ____________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS Multiple Organs *(15) *(15) *(15) *(15) Leukemia Erythrocytic 1 (7%) 2 (13%) 3 (20%) 1 (7%) Lymphoma Malignant 1 (7%) 1 (7%) 1 (7%) ____________________________________________________________________________________________________________________________________ * Number of animals with any tissue examined microscopically Page 4 NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS FEMALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 10 8 7 10 Total Primary Neoplasms 17 12 10 18 Total Animals with Benign Neoplasms 9 5 4 9 Total Benign Neoplasms 13 7 4 13 Total Animals with Malignant Neoplasms 3 3 4 1 Total Malignant Neoplasms 3 3 4 1 Total Animals with Metastatic Neoplasms Total Metastatic Neoplasm Total Animals with Malignant Neoplasms Uncertain Primary Site Total Animals with Neoplasms Uncertain- Benign or Malignant 1 2 2 4 Total Uncertain Neoplasms 1 2 2 4 ____________________________________________________________________________________________________________________________________ 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: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS MALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 15 15 15 15 Early Deaths Natural Death 2 2 1 Moribund Sacrifice 1 Survivors Terminal Sacrifice 13 13 14 14 Animals Examined Microscopically 15 15 15 15 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Stomach, Forestomach (15) (15) (15) (15) Squamous Cell Papilloma 3 (20%) 2 (13%) 8 (53%) 3 (20%) Squamous Cell Papilloma, Multiple 4 (27%) Tooth (3) (3) (4) (1) Odontogenic Tumor 3 (100%) 3 (100%) 4 (100%) 1 (100%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM None ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM None ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM None ____________________________________________________________________________________________________________________________________ Page 6 NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS MALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM None ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Skin (2) (4) (3) Squamous Cell Papilloma 2 (100%) 3 (75%) 2 (67%) Subcutaneous Tissue, Fibrosarcoma 1 (33%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM None ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM None ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (15) (15) (15) (15) Alveolar/Bronchiolar Adenoma 2 (13%) ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM None ____________________________________________________________________________________________________________________________________ URINARY SYSTEM None Page 7 NTP Experiment-Test: 97013-09 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (SODIUM BROMATE) Date: 06/18/04 Route: DOSED WATER Time: 11:05:16 ____________________________________________________________________________________________________________________________________ TGAC (FVB/N) HEMIZYGOUS MALE 0 MG/L 80 MG/L 400 MG/L 800 MG/L ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 8 6 11 7 Total Primary Neoplasms 10 7 15 9 Total Animals with Benign Neoplasms 7 4 8 5 Total Benign Neoplasms 7 4 11 7 Total Animals with Malignant Neoplasms 1 Total Malignant Neoplasms 1 Total Animals with Metastatic Neoplasms Total Metastatic Neoplasm Total Animals with Malignant Neoplasms Uncertain Primary Site Total Animals with Neoplasms Uncertain- Benign or Malignant 3 3 4 1 Total Uncertain Neoplasms 3 3 4 1 ____________________________________________________________________________________________________________________________________ a Number of animals examined microscopically at site and number of animals with lesion b Primary tumors: all tumors except metastatic tumors Page 8 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------