TDMS Study 97013-96 Pathology Tables
NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
FINAL/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 All
a Number of animals examined microscopically at site and number of animals with lesion
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NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 10 10 10 10
Early Deaths
Moribund Sacrifice 1 1 1
Natural Death 1
Survivors
Terminal Sacrifice 9 9 10 8
Animals Examined Microscopically 10 10 10 10
____________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM
None
____________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM
None
____________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM
None
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM
Uterus (10) (10) (10) (10)
Polyp Stromal 2 (20%)
____________________________________________________________________________________________________________________________________
Page 2
NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM
Lymph Node (1) (2)
Carcinoma, Metastatic, Skin 1 (100%)
Mediastinal, Osteosarcoma, Metastatic, Bone 1 (50%)
Renal, Carcinoma, Metastatic, Skin 1 (100%)
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INTEGUMENTARY SYSTEM
Mammary Gland (1)
Carcinoma 1 (100%)
Skin (1)
Carcinoma 1 (100%)
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
Bone (2)
Vertebra, Osteosarcoma 2 (100%)
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NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
Lung (10) (10) (10) (10)
Carcinoma, Metastatic, Skin 1 (10%)
Osteosarcoma, Metastatic, Bone 1 (10%)
Osteosarcoma, Metastatic, Uncertain Primary
Site 1 (10%)
Pleura (1)
Osteosarcoma, Metastatic, Bone 1 (100%)
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
Page 3
NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
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NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) FEMALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
TUMOR SUMMARY
Total Animals with Primary Neoplasms (b) 3 2 1
Total Primary Neoplasms 3 2 1
Total Animals with Benign Neoplasms 2
Total Benign Neoplasms 2
Total Animals with Malignant Neoplasms 1 2 1
Total Malignant Neoplasms 1 2 1
Total Animals with Metastatic Neoplasms 2 1
Total Metastatic Neoplasm 4 3
Total Animals with Malignant Neoplasms 1
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 5
NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 10 10 10 10
Early Deaths
Moribund Sacrifice 1 3
Natural Death 1
Survivors
Terminal Sacrifice 9 10 9 7
Animals Examined Microscopically 10 10 10 10
____________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM
Intestine Small, Duodenum (10) (10) (10) (10)
Intestine Small, Jejunum (10) (10) (9) (10)
Intestine Small, Ileum (10) (10) (10) (10)
Liver (10) (10) (10) (10)
Hepatocellular Adenoma 1 (10%) 1 (10%)
Mesentery (1)
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CARDIOVASCULAR SYSTEM
None
____________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM
Adrenal Cortex (10) (10) (10) (10)
____________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM
None
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM
Epididymis (10) (10) (10) (10)
Prostate (1)
Sarcoma 1 (100%)
____________________________________________________________________________________________________________________________________
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NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM
Lymph Node, Mandibular (10) (10) (10) (10)
Lymph Node, Mesenteric (10) (10) (10) (10)
Spleen (10) (10) (10) (10)
Thymus (10) (10) (10) (10)
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
Skeletal Muscle (1)
Rhabdomyosarcoma 1 (100%)
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
Lung (10) (10) (10) (10)
Alveolar/Bronchiolar Carcinoma 1 (10%)
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
Kidney (10) (10) (10) (10)
Page 7
NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS
Multiple Organs *(10) *(10) *(10) *(10)
Lymphoma Malignant 1 (10%) 2 (20%)
____________________________________________________________________________________________________________________________________
* Number of animals with any tissue examined microscopically
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NTP Experiment-Test: 97013-96 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05
Study Type: 26-39 WEEKS WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 10/08/03
Route: DOSED WATER Time: 15:28:19
____________________________________________________________________________________________________________________________________
P53+/-(C57BL/6) MALE 0 MG/L 175 MG/L 350 MG/L 700 MG/L
____________________________________________________________________________________________________________________________________
TUMOR SUMMARY
Total Animals with Primary Neoplasms (b) 1 1 4 2
Total Primary Neoplasms 1 1 4 2
Total Animals with Benign Neoplasms 1 1
Total Benign Neoplasms 1 1
Total Animals with Malignant Neoplasms 1 3 2
Total Malignant Neoplasms 1 3 2
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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