TDMS Study 97013-04 Pathology Tables
NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 FINAL #1 MICE Facility: Battelle Columbus Laboratory Chemical CAS #: 75-27-4 Lock Date: 07/19/01 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include 002 0 MG/L Include 004 175 MG/L Include 006 350 MG/L Include 008 700 MG/L Include 001 0 MG/L Include 003 175 MG/L Include 005 350 MG/L Include 007 700 MG/L a Number of animals examined microscopically at site and number of animals with lesion Page 1 NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 ____________________________________________________________________________________________________________________________________ P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 15 15 15 15 Early Deaths Natural Death 1 Survivors Terminal Sacrifice 15 15 14 15 Animals Examined Microscopically 15 15 15 15 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM None ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM None ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM None ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Uterus (15) (15) (15) (15) Polyp Stromal 2 (13%) 1 (7%) Polyp Stromal, Multiple 1 (7%) ____________________________________________________________________________________________________________________________________ Page 2 NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 ____________________________________________________________________________________________________________________________________ P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM None ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM None ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM None ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM None ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM None ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM None ____________________________________________________________________________________________________________________________________ URINARY SYSTEM None Page 3 NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 ____________________________________________________________________________________________________________________________________ P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 1 2 1 Total Primary Neoplasms 1 2 1 Total Animals with Benign Neoplasms 1 2 1 Total Benign Neoplasms 1 2 1 Total Animals with Malignant Neoplasms Total Malignant Neoplasms Total Animals with Metastatic Neoplasms Total Metastatic Neoplasm 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 Page 4 NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 ____________________________________________________________________________________________________________________________________ P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 15 15 15 15 Early Deaths Survivors Terminal Sacrifice 15 15 15 15 Animals Examined Microscopically 15 15 15 15 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Liver (15) (15) (15) (15) Hepatocellular Adenoma 1 (7%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM None ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Thyroid Gland (15) (14) (15) (15) Follicular Cell, Carcinoma 1 (7%) ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM None ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM None ____________________________________________________________________________________________________________________________________ Page 5 NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 ____________________________________________________________________________________________________________________________________ P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM None ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM None ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM None ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM None ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM None ____________________________________________________________________________________________________________________________________ URINARY SYSTEM None Page 6 NTP Experiment-Test: 97013-04 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: DOSED WATER Time: 08:31:33 ____________________________________________________________________________________________________________________________________ P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 2 Total Primary Neoplasms 2 Total Animals with Benign Neoplasms 1 Total Benign Neoplasms 1 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 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 Page 7 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------