TDMS Study 89002-02 Pathology Tables
NTP Experiment-Test: 89002-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: CHRONIC PENTACHLOROPHENOL Date: 08/12/97
Route: DOSED FEED Time: 11:36:53
27 WEEK SSAC
Facility: Battelle Columbus Laboratory
Chemical CAS #: 87-86-5
Lock Date: 07/13/95
Cage Range: All
Reasons For Removal: 25017 Scheduled Sacrifice
Removal Date Range: All
Treatment Groups: Include 002 0 PPM
Include 010 1000 PPM
Include 001 0 PPM
Include 009 1000 PPM
a Number of animals examined microscopically at site and number of animals with lesion
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NTP Experiment-Test: 89002-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: CHRONIC PENTACHLOROPHENOL Date: 08/12/97
Route: DOSED FEED Time: 11:36:53
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS FEMALE 0 PPM 1000 PPM
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DISPOSITION SUMMARY
Animals Initially in Study 60 60
Scheduled Sacrifice 10 10
Early Deaths
Survivors
Animals Examined Microscopically 10 10
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ALIMENTARY SYSTEM
None
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CARDIOVASCULAR SYSTEM
None
____________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM
None
____________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM
None
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM
None
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM
None
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
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NTP Experiment-Test: 89002-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: CHRONIC PENTACHLOROPHENOL Date: 08/12/97
Route: DOSED FEED Time: 11:36:53
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS FEMALE 0 PPM 1000 PPM
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
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NTP Experiment-Test: 89002-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: CHRONIC PENTACHLOROPHENOL Date: 08/12/97
Route: DOSED FEED Time: 11:36:53
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS MALE 0 PPM 1000 PPM
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 60 60
Scheduled Sacrifice 10 10
Early Deaths
Survivors
Animals Examined Microscopically 10 10
____________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM
None
____________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM
None
____________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM
None
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM
None
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM
None
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
Page 4
NTP Experiment-Test: 89002-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: CHRONIC PENTACHLOROPHENOL Date: 08/12/97
Route: DOSED FEED Time: 11:36:53
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS MALE 0 PPM 1000 PPM
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
Brain (10) (10)
Astrocytoma Malignant 1 (10%)
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
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NTP Experiment-Test: 89002-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: CHRONIC PENTACHLOROPHENOL Date: 08/12/97
Route: DOSED FEED Time: 11:36:53
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS MALE 0 PPM 1000 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
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