TDMS Study 88138-02 Pathology Tables
NTP Experiment-Test: 88138-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY BENZOPHENONE Date: 10/25/04
Route: DOSED FEED Time: 13:30:18
Facility: Battelle Columbus Laboratory
Chemical CAS #: 119-61-9
Lock Date: 08/17/93
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: 88138-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY BENZOPHENONE Date: 10/25/04
Route: DOSED FEED Time: 13:30:18
____________________________________________________________________________________________________________________________________
B6C3F1 MICE FEMALE 0% 0.125% 0.25% 0.5% 1.0% 2.0%
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 10 10 10 10 10 10
Early Deaths
Moribund Sacrifice 3
Natural Death 1
Survivors
Terminal Sacrifice 10 10 10 10 10 6
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
____________________________________________________________________________________________________________________________________
Page 2
NTP Experiment-Test: 88138-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY BENZOPHENONE Date: 10/25/04
Route: DOSED FEED Time: 13:30:18
____________________________________________________________________________________________________________________________________
B6C3F1 MICE FEMALE 0% 0.125% 0.25% 0.5% 1.0% 2.0%
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
Page 3
NTP Experiment-Test: 88138-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY BENZOPHENONE Date: 10/25/04
Route: DOSED FEED Time: 13:30:18
____________________________________________________________________________________________________________________________________
B6C3F1 MICE MALE 0% 0.125% 0.25% 0.5% 1.0% 2.0%
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 10 10 10 10 10 10
Early Deaths
Accidently Killed 1
Moribund Sacrifice 6
Natural Death 4
Survivors
Terminal Sacrifice 10 9 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
____________________________________________________________________________________________________________________________________
Page 4
NTP Experiment-Test: 88138-02 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY BENZOPHENONE Date: 10/25/04
Route: DOSED FEED Time: 13:30:18
____________________________________________________________________________________________________________________________________
B6C3F1 MICE MALE 0% 0.125% 0.25% 0.5% 1.0% 2.0%
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
Page 5
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