TDMS Study 61938-01 Pathology Tables
NTP Experiment-Test: 61938-01 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY 1-NITROPYRENE Date: 10/18/04
Route: RESPIRATORY EXPOSURE NASAL Time: 08:33:57
Facility: Battelle Northwest
Chemical CAS #: 5522-43-0
Lock Date: 06/05/92
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: 61938-01 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY 1-NITROPYRENE Date: 10/18/04
Route: RESPIRATORY EXPOSURE NASAL Time: 08:33:57
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS FEMALE CONTROL 0.5 2.0 8.0 20.0 50.0
MG/M3 MG/M3 MG/M3 MG/M3 MG/M3
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 12 12 12 12 12 12
Early Deaths
Survivors
Terminal Sacrifice 10 10 10 10 10 10
Special Study 2 2 2 2 2 2
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: 61938-01 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY 1-NITROPYRENE Date: 10/18/04
Route: RESPIRATORY EXPOSURE NASAL Time: 08:33:57
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS FEMALE CONTROL 0.5 2.0 8.0 20.0 50.0
MG/M3 MG/M3 MG/M3 MG/M3 MG/M3
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
Page 3
NTP Experiment-Test: 61938-01 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY 1-NITROPYRENE Date: 10/18/04
Route: RESPIRATORY EXPOSURE NASAL Time: 08:33:57
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS MALE CONTROL 0.5 2.0 8.0 20.0 50.0
MG/M3 MG/M3 MG/M3 MG/M3 MG/M3
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 12 12 12 12 12 12
Early Deaths
Survivors
Terminal Sacrifice 10 10 10 10 10 10
Special Study 2 2 2 2 2 2
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: 61938-01 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY 1-NITROPYRENE Date: 10/18/04
Route: RESPIRATORY EXPOSURE NASAL Time: 08:33:57
____________________________________________________________________________________________________________________________________
FISCHER 344 RATS MALE CONTROL 0.5 2.0 8.0 20.0 50.0
MG/M3 MG/M3 MG/M3 MG/M3 MG/M3
____________________________________________________________________________________________________________________________________
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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