TDMS Study 93027-11 Pathology Tables
NTP Experiment-Test: 93027-11 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02 Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (DIBUTYL PHTHALATE) Date: 07/08/99 Route: DOSED FEED Time: 09:48:44 13 WEEK SUBCHRONIC Facility: Battelle Columbus Laboratory Chemical CAS #: 84-74-2 Lock Date: 06/12/96 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: 93027-11 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02 Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (DIBUTYL PHTHALATE) Date: 07/08/99 Route: DOSED FEED Time: 09:48:44 ____________________________________________________________________________________________________________________________________ SPRAGUE-DAWLEY RATS MALE 0 PPM 1000 2500 5000 10,000 20,000 PPM PPM PPM PPM PPM ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 10 10 10 10 10 10 Early Deaths Survivors Terminal Sacrifice 10 10 10 10 10 10 Animals Examined Microscopically 10 10 10 10 10 10 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM None ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM None ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM None ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM None ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM None ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM None ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM None ____________________________________________________________________________________________________________________________________ NTP Experiment-Test: 93027-11 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02 Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (DIBUTYL PHTHALATE) Date: 07/08/99 Route: DOSED FEED Time: 09:48:44 ____________________________________________________________________________________________________________________________________ SPRAGUE-DAWLEY RATS MALE 0 PPM 1000 2500 5000 10,000 20,000 PPM PPM PPM PPM PPM ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM None ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM None ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM None ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM None ____________________________________________________________________________________________________________________________________ URINARY SYSTEM Kidney (10) (10) (10) (10) (10) (10) Renal Tubule, Carcinoma 1 (10%) NTP Experiment-Test: 93027-11 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02 Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (DIBUTYL PHTHALATE) Date: 07/08/99 Route: DOSED FEED Time: 09:48:44 ____________________________________________________________________________________________________________________________________ SPRAGUE-DAWLEY RATS MALE 0 PPM 1000 2500 5000 10,000 20,000 PPM PPM PPM PPM PPM ____________________________________________________________________________________________________________________________________ TUMOR SUMMARY Total Animals with Primary Neoplasms (b) 1 Total Primary Neoplasms 1 Total Animals with Benign Neoplasms Total Benign Neoplasms 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 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------