TDMS Study 97006-02 Pathology Tables
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
FINAL#1 MICE
Facility: Battelle Northwest
Chemical CAS #: 108-10-1
Lock Date: 01/24/03
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include All
Note: Animals arranged according to CID number
Page 1
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + + + A + + A M + M + + + + + + + + + + + + M +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + A + + + + + + + + + + + + + + + + +|
Sarcoma, Metastatic, Skin | |
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + M + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +|
Adenoma | X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Hepatoblastoma | X |
Hepatocellular Carcinoma | X X |
Hepatocellular Carcinoma, Multiple | X X X |
Hepatocellular Adenoma | X X X X X X X|
Hepatocellular Adenoma, Multiple | X |
Hepatocholangiocarcinoma | X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Mesentery | + + + + |
Sarcoma, Metastatic, Skin | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
__________________________________________|__________________________________________________________________________|
Page 2
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Histiocytic Sarcoma | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Squamous Cell Papilloma | X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Carcinoma, Metastatic,| |
Liver | X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
Pheochromocytoma Benign | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + M + + M + + M M + + M + + M + M + + M M M + + +|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 3
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Adenoma | X X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Carcinoma | |
Follicular Cell, Carcinoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + M + + + + + + + + + + + +|
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | |
Hemangiosarcoma | |
Histiocytic Sarcoma | |
Lymphoma Malignant | |
Polyp Stromal | X X X |
Sarcoma Stromal | X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, Spleen | |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node | + + + + + |
Pancreatic, Hepatocholangiocarcinoma,| |
Metastatic, Liver | X |
__________________________________________|__________________________________________________________________________|
Page 4
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Pancreatic, Lymphoma Malignant | X |
Renal, Histiocytic Sarcoma | X |
Renal, Lymphoma Malignant | X X |
|__________________________________________________________________________|
Lymph Node, Bronchial | + + + + + + M + + + + + + M + M + M + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M M + M + + M + + + + + + + + + M + M + + I M +|
Lymphoma Malignant | X X X X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X X X X X |
|__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + + + + + + + M + + + + + + + M + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X X X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + M + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 5
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Sarcoma | X |
Subcutaneous Tissue, Fibrous | |
Histiocytoma | X |
Subcutaneous Tissue, Hemangiosarcoma,| |
Metastatic, Spleen | |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | |
Subcutaneous Tissue, Lymphoma | |
Malignant | X |
Subcutaneous Tissue, Sarcoma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
|__________________________________________________________________________|
Skeletal Muscle | + |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 6
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | X |
Carcinoma, Metastatic, Thyroid Gland | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X X X|
Carcinoma | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Carcinoma, Metastatic,| |
Liver | X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 7
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 3| 9| 1| 3| 3| 7| 3| 3| 3| 3| 3| 8| 9| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3|
| 3| 4| 2| 1| 5| 2| 2| 8| 2| 3| 3| 3| 2| 6| 7| 3| 2| 3| 1| 3| 3| 5| 1| 2| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM - cont | |
| |
Sarcoma, Metastatic, Skin | |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X X X X X |
__________________________________________|__________________________________________________________________________|
Page 8
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + + + + A + + + + + A A + + + +| 42 |
Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + A + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + A + + + + + + A + + + +| 47 |
Sarcoma, Metastatic, Skin | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + A + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + A + + + +| 47 |
Adenoma | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + A + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + A + + + +| 48 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 1 |
Hepatoblastoma | | 1 |
Hepatocellular Carcinoma | X | 3 |
Hepatocellular Carcinoma, Multiple | | 3 |
Hepatocellular Adenoma | X X X X | 11 |
Hepatocellular Adenoma, Multiple | X | 2 |
Hepatocholangiocarcinoma | | 1 |
Histiocytic Sarcoma | X X | 2 |
Lymphoma Malignant | X X X X | 6 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + +| 11 |
Sarcoma, Metastatic, Skin | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 9
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Histiocytic Sarcoma | X | 2 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Squamous Cell Papilloma | | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Histiocytic Sarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 10
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
Pheochromocytoma Benign | X | 2 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + I + + M M + M M M M M M + + M M M +| 28 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Adenoma | X X X | 7 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Carcinoma | X | 1 |
Follicular Cell, Carcinoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + I + + + + + + + + + + + + + + + + M + M M +| 45 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + I + + + + + + + + + + + +| 49 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | X | 1 |
Hemangiosarcoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 1 |
Polyp Stromal | | 3 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 11
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
| | |
Sarcoma Stromal | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma, Metastatic, Spleen | X | 1 |
Histiocytic Sarcoma | X X | 3 |
Lymphoma Malignant | X X | 3 |
|__________________________________________________________________________|____________|
Lymph Node | + + | 7 |
Pancreatic, Hepatocholangiocarcinoma,| | |
Metastatic, Liver | | 1 |
Pancreatic, Lymphoma Malignant | | 1 |
Renal, Histiocytic Sarcoma | | 1 |
Renal, Lymphoma Malignant | | 2 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | + + + + + + + + + + + + + + + + + + + + + + M + M| 44 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X X X | 8 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + M + + + + + M + + + + + + +| 40 |
Lymphoma Malignant | X X X | 7 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X X X X | 12 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + M + + + + + + + + + M + + + + + + + + + + + + +| 46 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 12
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X X X X | 9 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X X X | 9 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 2 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Sarcoma | | 1 |
Subcutaneous Tissue, Fibrous | | |
Histiocytoma | X | 2 |
Subcutaneous Tissue, Hemangiosarcoma,| | |
Metastatic, Spleen | X | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | X | 1 |
Subcutaneous Tissue, Lymphoma | | |
Malignant | | 1 |
Subcutaneous Tissue, Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 13
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X | 3 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | | 1 |
Carcinoma, Metastatic, Thyroid Gland | | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 4 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Histiocytic Sarcoma | X X | 3 |
Lymphoma Malignant | X X | 2 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 14
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 1| 6| 7| 7| 7| 6| 7| 6| 7| 6| 7| 7| 5| |
DAY ON TEST | 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 5| 3| 8| 0| 8| 3| 3| 3| |
| 1| 3| 3| 2| 8| 3| 2| 3| 2| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 4| 6| 1| 2| 2| 7| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
Adenoma | X | 6 |
Carcinoma | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X X X | 7 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X | 2 |
Sarcoma, Metastatic, Skin | X | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X X | 3 |
Lymphoma Malignant | X X X X X | 13 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 15
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 8| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 8| 3|
| 0| 3| 2| 2| 1| 2| 1| 3| 2| 3| 3| 0| 7| 3| 3| 2| 2| 1| 3| 2| 2| 5| 5| 3| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + + + + + + + + + + + + + + + M + + + + + + + M|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatocellular Carcinoma | X X |
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X X X X|
Hepatocellular Adenoma, Multiple | X |
Hepatocholangiocarcinoma | |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Mesentery | + + + + |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 16
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 8| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 8| 3|
| 0| 3| 2| 2| 1| 2| 1| 3| 2| 3| 3| 0| 7| 3| 3| 2| 2| 1| 3| 2| 2| 5| 5| 3| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | M + + M + M + + M + + + M + M M + + M + M M + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + I + + + + + + + + + + + + + + + +|
Pars Distalis, Adenoma | X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 17
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 8| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 8| 3|
| 0| 3| 2| 2| 1| 2| 1| 3| 2| 3| 3| 0| 7| 3| 3| 2| 2| 1| 3| 2| 2| 5| 5| 3| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENERAL BODY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Peritoneum | |
Hemangiosarcoma, Metastatic, Spleen | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + M + M + + + + + + + + M + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, Spleen | |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cystadenoma | |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Leiomyoma | X |
Polyp Stromal | X X |
Polyp Stromal, Multiple | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, Spleen | |
|__________________________________________________________________________|
Lymph Node | |
Renal, Lymphoma Malignant | |
|__________________________________________________________________________|
Lymph Node, Bronchial | + + + + + + + M + + M + M + + + + + M + + + + M +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X X X|
|__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + M + M M M + + + + + + + M +|
Lymphoma Malignant | X X |
__________________________________________|__________________________________________________________________________|
Page 18
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 8| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 8| 3|
| 0| 3| 2| 2| 1| 2| 1| 3| 2| 3| 3| 0| 7| 3| 3| 2| 2| 1| 3| 2| 2| 5| 5| 3| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X X X|
|__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + M M + + M + + + + + + + + + M + + + M +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X X X|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X X X X|
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + M +|
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibrous | |
Histiocytoma | X |
Subcutaneous Tissue, Sarcoma | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
_____________________________________________________________________________________________________________________|
Page 19
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 8| 3| 3| 3| 3| 3| 3| 3| 3| 1| 1| 8| 3|
| 0| 3| 2| 2| 1| 2| 1| 3| 2| 3| 3| 0| 7| 3| 3| 2| 2| 1| 3| 2| 2| 5| 5| 3| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
Alveolar/Bronchiolar Carcinoma | |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X|
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X X |
Carcinoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X X X X|
__________________________________________|__________________________________________________________________________|
Page 20
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| |
DAY ON TEST | 9| 0| 3| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| |
| 8| 2| 2| 1| 1| 2| 1| 8| 5| 2| 2| 2| 3| 8| 2| 2| 3| 1| 2| 2| 2| 2| 3| 3| 1| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + M + + I A + + + + + + + + + + + + + + + + A| 44 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | A + + + + + + + + + + + + + + + + + + + + + + + A| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | A + + + + + + + + + + + + + + + + + + + + + + + A| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + + A| 48 |
Adenoma | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | A + + + + + + + + + + + + + + + + + + + + + + + A| 48 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | A + + + + + + A + + + + + + + + + + + + + + + + A| 47 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | A + + + + + + + A + + + + + + + + + + + + + + + A| 47 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 2 |
Hepatocellular Carcinoma | X X | 4 |
Hepatocellular Carcinoma, Multiple | | 1 |
Hepatocellular Adenoma | X X | 10 |
Hepatocellular Adenoma, Multiple | X X X X | 5 |
Hepatocholangiocarcinoma | X | 1 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 21
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| |
DAY ON TEST | 9| 0| 3| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| |
| 8| 2| 2| 1| 1| 2| 1| 8| 5| 2| 2| 2| 3| 8| 2| 2| 3| 1| 2| 2| 2| 2| 3| 3| 1| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Mesentery | + + + + + + + | 11 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 22
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| |
DAY ON TEST | 9| 0| 3| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| |
| 8| 2| 2| 1| 1| 2| 1| 8| 5| 2| 2| 2| 3| 8| 2| 2| 3| 1| 2| 2| 2| 2| 3| 3| 1| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Parathyroid Gland | M M M + + M + + + + + + + M + + + + + M + + + + M| 33 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Adenoma | X X X X X X | 9 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + + | 2 |
Hemangiosarcoma, Metastatic, Spleen | X | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + M + I + + + M + + + + + + M + + + + + + M| 42 |
Hemangiosarcoma, Metastatic, Spleen | X | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cystadenoma | X X | 2 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Leiomyoma | | 1 |
Polyp Stromal | | 2 |
Polyp Stromal, Multiple | X | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 23
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| |
DAY ON TEST | 9| 0| 3| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| |
| 8| 2| 2| 1| 1| 2| 1| 8| 5| 2| 2| 2| 3| 8| 2| 2| 3| 1| 2| 2| 2| 2| 3| 3| 1| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Hemangiosarcoma, Metastatic, Spleen | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node | + + + | 3 |
Renal, Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | + + + + + + + + + + M M + M M + + + + + + + + + +| 41 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | X | 4 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + M + + + + + + + + M + + + + + + + + + + M + +| 42 |
Lymphoma Malignant | X | 3 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| 49 |
Lymphoma Malignant | X | 4 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | M + + + + + + + + + + + + M + M + + + M + + + + M| 40 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | X | 4 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X X | 2 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | X | 5 |
|__________________________________________________________________________|____________|
Thymus | M + + + + + + + + + + + + + + + + + + M + + + + +| 47 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 24
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| |
DAY ON TEST | 9| 0| 3| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| |
| 8| 2| 2| 1| 1| 2| 1| 8| 5| 2| 2| 2| 3| 8| 2| 2| 3| 1| 2| 2| 2| 2| 3| 3| 1| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
INTEGUMENTARY SYSTEM - cont | | |
| | |
Mammary Gland | + + + + + + + + + + + + + + + + + + I + + + + + +| 49 |
Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibrous | | |
Histiocytoma | | 1 |
Subcutaneous Tissue, Sarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 2 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X | 2 |
Alveolar/Bronchiolar Carcinoma | X X | 2 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 25
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| |
DAY ON TEST | 9| 0| 3| 3| 3| 3| 3| 3| 1| 3| 6| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| |
| 8| 2| 2| 1| 1| 2| 1| 8| 5| 2| 2| 2| 3| 8| 2| 2| 3| 1| 2| 2| 2| 2| 3| 3| 1| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + A + + + + + + + + + + + + + + + A| 48 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + A + + + + + + + + + + + + + + + +| 49 |
Adenoma | | 4 |
Carcinoma | X X X | 3 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X | 5 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 26
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3|
| 2| 3| 1| 2| 2| 2| 1| 3| 1| 1| 2| 0| 3| 1| 2| 3| 2| 3| 2| 5| 1| 3| 3| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + I M + + + + + + + + + I + + + I + + + I + + M|
Lymphoma Malignant | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatocellular Carcinoma | X |
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X X X X |
Hepatocellular Adenoma, Multiple | X X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Mesentery | + + + + + + + +|
Hemangiosarcoma, Metastatic, Spleen | X |
Hemangiosarcoma, Metastatic, Uterus | X |
__________________________________________|__________________________________________________________________________|
Page 27
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3|
| 2| 3| 1| 2| 2| 2| 1| 3| 1| 1| 2| 0| 3| 1| 2| 3| 2| 3| 2| 5| 1| 3| 3| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Papilloma | X X X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangioma | |
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + I + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + M + M + + M + + M + M M M + + + + + + M + + + +|
Adenoma | |
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
__________________________________________|__________________________________________________________________________|
Page 28
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3|
| 2| 3| 1| 2| 2| 2| 1| 3| 1| 1| 2| 0| 3| 1| 2| 3| 2| 3| 2| 5| 1| 3| 3| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Lymphoma Malignant | |
Pars Distalis, Adenoma | X |
Pars Intermedia, Adenoma | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | +|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + M + + M + M + + M + + + M + I + + + +|
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + I|
Cystadenoma | X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangioma | |
Hemangiosarcoma | X |
Histiocytic Sarcoma | X |
Leiomyoma | |
Polyp Stromal | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Lymph Node | + + |
Lymphoma Malignant | |
Iliac, Histiocytic Sarcoma | X |
Iliac, Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 29
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3|
| 2| 3| 1| 2| 2| 2| 1| 3| 1| 1| 2| 0| 3| 1| 2| 3| 2| 3| 2| 5| 1| 3| 3| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Lumbar, Hemangiosarcoma | |
Lumbar, Lymphoma Malignant | |
Pancreatic, Lymphoma Malignant | |
Renal, Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Bronchial | + + + + + + + + + M + + + M + + + + + + + + M + M|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mandibular | + + M + + M + + + I M + M + + + + + M + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, Uterus | X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X |
|__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + + + + + + + + + + M + M + + + + M + + +|
Carcinoma, Metastatic, Skin | |
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X X |
Hemangiosarcoma, Metastatic, Uterus | X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + M + + M + + +|
Lymphoma Malignant | X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 30
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3|
| 2| 3| 1| 2| 2| 2| 1| 3| 1| 1| 2| 0| 3| 1| 2| 3| 2| 3| 2| 5| 1| 3| 3| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
Basal Cell Carcinoma | |
Subcutaneous Tissue, Fibrosarcoma | |
Subcutaneous Tissue, Hemangiosarcoma | |
Subcutaneous Tissue, Liposarcoma | X |
Subcutaneous Tissue, Lymphoma | |
Malignant | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
Carcinoma, Metastatic, Skin | |
Hemangiosarcoma, Metastatic, Spleen | X |
Sarcoma | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
Alveolar/Bronchiolar Carcinoma | |
Carcinoma, Metastatic, Skin | |
Hemangiosarcoma, Metastatic, Uterus | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X |
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 31
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3|
| 2| 3| 1| 2| 2| 2| 1| 3| 1| 1| 2| 0| 3| 1| 2| 3| 2| 3| 2| 5| 1| 3| 3| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Pleura | |
Carcinoma, Metastatic, Skin | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Carcinoma | |
Histiocytic Sarcoma | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X X |
__________________________________________|__________________________________________________________________________|
Page 32
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | I M A + I + I + I + + + + + A + A + + + + A + I +| 34 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + A + + + + + + A + + +| 48 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + A + + + + + + + + + + + A + + + + + + A + + +| 47 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + A + + + + + + + + + + + A + + + + + + A + + +| 47 |
Lymphoma Malignant | X | 3 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + A + + + + + + + + + + + A + + + + + + A + + +| 47 |
Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + A + + + + + + + + + + + A + + + + + + A + + +| 47 |
Histiocytic Sarcoma | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
Hepatocellular Carcinoma | X X X| 4 |
Hepatocellular Carcinoma, Multiple | X | 2 |
Hepatocellular Adenoma | X X X X | 12 |
Hepatocellular Adenoma, Multiple | X X X X X X| 8 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X | 4 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 33
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Mesentery | + + + + +| 13 |
Hemangiosarcoma, Metastatic, Spleen | | 1 |
Hemangiosarcoma, Metastatic, Uterus | | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Papilloma | | 3 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + A + + + + + + A + + +| 48 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangioma | X | 1 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 34
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
|__________________________________________________________________________|____________|
Parathyroid Gland | M + M + M M M + + + M M M M + + + M + M + A + + +| 30 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + A + + + + + + A + + +| 48 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
Pars Distalis, Adenoma | X X X| 4 |
Pars Intermedia, Adenoma | X X | 2 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + M + + + M + + + + + + + + + + + + + + + + + M| 41 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 |
Cystadenoma | | 1 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Hemangioma | X | 1 |
Hemangiosarcoma | X | 2 |
Histiocytic Sarcoma | | 1 |
Leiomyoma | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 35
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
| | |
Polyp Stromal | X X| 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + | 9 |
Lymphoma Malignant | X | 1 |
Iliac, Histiocytic Sarcoma | | 1 |
Iliac, Lymphoma Malignant | | 1 |
Lumbar, Hemangiosarcoma | X | 1 |
Lumbar, Lymphoma Malignant | X X | 2 |
Pancreatic, Lymphoma Malignant | X | 1 |
Renal, Lymphoma Malignant | X X X | 4 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | M + + + + M + + + + + M + M + + A + M + + M + + +| 39 |
Lymphoma Malignant | X X X | 4 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + M + M + + M + + + + M + + + + M + + + + +| 39 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X X | 4 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Hemangiosarcoma, Metastatic, Uterus | | 1 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X X X | 8 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + M M M + + M M + + + + + M + + M M + + + A + + +| 38 |
Carcinoma, Metastatic, Skin | X | 1 |
Lymphoma Malignant | X X X | 5 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 36
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Hemangiosarcoma | | 2 |
Hemangiosarcoma, Metastatic, Uterus | | 1 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X X X | 8 |
|__________________________________________________________________________|____________|
Thymus | + + + + M + + + + + + + + + + + + + + + + A + + +| 46 |
Lymphoma Malignant | X | 4 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Carcinoma | X | 1 |
Subcutaneous Tissue, Fibrosarcoma | X | 1 |
Subcutaneous Tissue, Hemangiosarcoma | X | 1 |
Subcutaneous Tissue, Liposarcoma | | 1 |
Subcutaneous Tissue, Lymphoma | | |
Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 3 |
Carcinoma, Metastatic, Skin | X | 1 |
Hemangiosarcoma, Metastatic, Spleen | | 1 |
Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 37
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X | 1 |
Alveolar/Bronchiolar Carcinoma | X | 1 |
Carcinoma, Metastatic, Skin | X | 1 |
Hemangiosarcoma, Metastatic, Uterus | | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | | 1 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X | 2 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Pleura | + | 1 |
Carcinoma, Metastatic, Skin | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Histiocytic Sarcoma | | 1 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 38
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 0| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 4| 3| 3| 3| 3| 3| 3| 5| 7| 4| 3| 3| 8| 9| 6| 3| 3| 3| 3| 7| 3| 3| 3| |
| 2| 2| 8| 3| 2| 2| 2| 3| 3| 1| 5| 8| 2| 3| 4| 6| 7| 2| 3| 3| 2| 3| 3| 1| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
SPECIAL SENSES SYSTEM - cont | | |
| | |
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Adenoma | X | 2 |
Carcinoma | X X | 2 |
Histiocytic Sarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X X X X X X | 11 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 39
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3|
DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 2| 3| 3| 2| 3| 0| 1| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 3| 3| 5| 3| 2| 5| 1| 4| 2| 1| 2| 1| 5| 4| 3| 9| 1| 3| 3| 2| 2| 3| 1| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + M + + + + + + + + M + + + + M + M + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + + + +|
Lymphoma Malignant | X|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + A + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + + +|
Lymphoma Malignant | X|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + + + A|
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + + + A|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + + + + + A|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Carcinoma | X X X X X |
Hepatocellular Adenoma | X X X X X X |
Hepatocellular Adenoma, Multiple | X X X X X X |
Histiocytic Sarcoma | X X |
Lymphoma Malignant | X X X X|
|__________________________________________________________________________|
Mesentery | + + |
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 40
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3|
DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 2| 3| 3| 2| 3| 0| 1| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 3| 3| 5| 3| 2| 5| 1| 4| 2| 1| 2| 1| 5| 4| 3| 9| 1| 3| 3| 2| 2| 3| 1| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Lymphoma Malignant | X X|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X X X|
Squamous Cell Carcinoma | X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + A|
Lymphoma Malignant | X X X |
|__________________________________________________________________________|
Tooth | |
Histiocytic Sarcoma | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Carcinoma, Metastatic,| |
Liver | |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X|
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X|
Pheochromocytoma Benign | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + M + M M + M + + + + + M + M M|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 41
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3|
DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 2| 3| 3| 2| 3| 0| 1| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 3| 3| 5| 3| 2| 5| 1| 4| 2| 1| 2| 1| 5| 4| 3| 9| 1| 3| 3| 2| 2| 3| 1| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Pituitary Gland | + + + + + + + + + + I + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X|
Pars Distalis, Adenoma | X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +|
Lymphoma Malignant | X|
C-Cell, Adenoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + M + + + + + M + M M + M + + + + + +|
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cystadenoma | X |
Lymphoma Malignant | X X|
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Histiocytic Sarcoma | |
Leiomyoma | |
Lymphoma Malignant | X X|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X|
|__________________________________________________________________________|
Lymph Node | + + |
Iliac, Lymphoma Malignant | X |
Lumbar, Histiocytic Sarcoma | |
Lumbar, Lymphoma Malignant | |
__________________________________________|__________________________________________________________________________|
Page 42
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3|
DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 2| 3| 3| 2| 3| 0| 1| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 3| 3| 5| 3| 2| 5| 1| 4| 2| 1| 2| 1| 5| 4| 3| 9| 1| 3| 3| 2| 2| 3| 1| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Renal, Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Bronchial | + + + M M + M + + + + M + + + + + + M M M + + + M|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X X X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + M + M + + + + M M + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X X X X|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X X X X X X X|
|__________________________________________________________________________|
Lymph Node, Mediastinal | + + + M M + + + + + + + + M + + M + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X X X X X X|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Histiocytic Sarcoma | X X |
Lymphoma Malignant | X X X X X X X X X|
|__________________________________________________________________________|
Thymus | + + + + + M + + + + I + + + + + + + + + + + + + +|
Lymphoma Malignant | X X|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibrous | |
Histiocytoma | |
Subcutaneous Tissue, Hemangioma | |
Subcutaneous Tissue, Sarcoma | X X |
__________________________________________|__________________________________________________________________________|
Page 43
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3|
DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 2| 3| 3| 2| 3| 0| 1| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 3| 3| 5| 3| 2| 5| 1| 4| 2| 1| 2| 1| 5| 4| 3| 9| 1| 3| 3| 2| 2| 3| 1| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
Subcutaneous Tissue, Sarcoma, | |
Multiple | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
Histiocytic Sarcoma | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Carcinoma | |
Hepatocellular Carcinoma, Metastatic,| |
Liver | |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X X X|
|__________________________________________________________________________|
Nose | + + + + + + + + + I + + + + + + + + + + + + + + +|
Lymphoma Malignant | X X |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 44
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3|
DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 2| 3| 3| 2| 3| 0| 1| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 3| 3| 5| 3| 2| 5| 1| 4| 2| 1| 2| 1| 5| 4| 3| 9| 1| 3| 3| 2| 2| 3| 1| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X|
Carcinoma | X X X |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X|
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X X X|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X X |
Lymphoma Malignant | X X X X X X X X X|
__________________________________________|__________________________________________________________________________|
Page 45
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + M + M + + + + + M M + M + + + + + + + + + + I| 40 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Lymphoma Malignant | | 2 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +| 47 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Carcinoma | X X X X X X | 11 |
Hepatocellular Adenoma | X X X | 9 |
Hepatocellular Adenoma, Multiple | X X X X X X X X | 14 |
Histiocytic Sarcoma | X X X | 5 |
Lymphoma Malignant | X | 5 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + | 8 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 46
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X| 3 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X | 3 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 3 |
Squamous Cell Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | | 3 |
|__________________________________________________________________________|____________|
Tooth | + | 1 |
Histiocytic Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X| 2 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 1 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + I + + + + + + + +| 49 |
Histiocytic Sarcoma | | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 47
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Lymphoma Malignant | | 1 |
Pheochromocytoma Benign | | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + M M M M + + M + + + + + + + + + M + + + + I| 36 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
Pars Distalis, Adenoma | X X X| 6 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| 48 |
Lymphoma Malignant | | 1 |
C-Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + M M M + + + + + + + + + + + +| 42 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cystadenoma | X X | 3 |
Lymphoma Malignant | | 2 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
Histiocytic Sarcoma | X X X | 3 |
Leiomyoma | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 48
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
| | |
Lymphoma Malignant | | 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | | 2 |
|__________________________________________________________________________|____________|
Lymph Node | + + + | 5 |
Iliac, Lymphoma Malignant | | 1 |
Lumbar, Histiocytic Sarcoma | X | 1 |
Lumbar, Lymphoma Malignant | X X | 2 |
Renal, Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | M + + + + M + + + + + M + + + + M + M + + + + + +| 37 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X X X | 8 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M + M + + M + + M + + M + + + + + + + + M + + M| 38 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 6 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + + M + + +| 47 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X X X X| 12 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + + M + M + + + + M M + + + + + + + + + M + +| 41 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X X X | 10 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 49
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Histiocytic Sarcoma | | 2 |
Lymphoma Malignant | X X| 11 |
|__________________________________________________________________________|____________|
Thymus | + + + M + + + + + + + + + + + + + + + + + + + + M| 46 |
Lymphoma Malignant | X | 3 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibrous | | |
Histiocytoma | X | 1 |
Subcutaneous Tissue, Hemangioma | X | 1 |
Subcutaneous Tissue, Sarcoma | X | 3 |
Subcutaneous Tissue, Sarcoma, | | |
Multiple | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 2 |
Histiocytic Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 50
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | | 1 |
Alveolar/Bronchiolar Carcinoma | X | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 1 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X X X X| 10 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | | 2 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X | 3 |
Carcinoma | | 3 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X X | 3 |
Lymphoma Malignant | X | 5 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 51
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 3| 2| 1| 3| 3| 3| 3| 7| 3| 3| 3| 2| 1| 1| 7| 2| 1| 2| 1| 5| 2| 2| 3| 2| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
| | |
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X| 4 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X X X X | 6 |
Lymphoma Malignant | X X X X| 13 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 52
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 6| 4| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7|
DAY ON TEST | 2| 7| 8| 3| 1| 2| 1| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 2| 2| 2| 1| 2| 3| 3| 3|
| 9| 8| 2| 0| 4| 9| 2| 1| 1| 0| 9| 0| 1| 0| 9| 1| 0| 9| 9| 9| 8| 9| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + A + + + + + I + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangioma | |
Hemangiosarcoma | X X |
Hepatocellular Carcinoma | X X X X X X |
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X X |
Hepatocellular Adenoma, Multiple | X X X X |
Hepatocholangiocarcinoma | X X |
Histiocytic Sarcoma | |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Mesentery | + + + + + + |
|__________________________________________________________________________|
Pancreas | + + A + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 53
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 6| 4| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7|
DAY ON TEST | 2| 7| 8| 3| 1| 2| 1| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 2| 2| 2| 1| 2| 3| 3| 3|
| 9| 8| 2| 0| 4| 9| 2| 1| 1| 0| 9| 0| 1| 0| 9| 1| 0| 9| 9| 9| 8| 9| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + A + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Sarcoma, Metastatic, Bone | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Sarcoma, Metastatic, Bone | |
Capsule, Adenoma | |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
Pheochromocytoma Malignant | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + A + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + M M M + + M M + M + M + + + + M + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
Page 54
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 6| 4| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7|
DAY ON TEST | 2| 7| 8| 3| 1| 2| 1| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 2| 2| 2| 1| 2| 3| 3| 3|
| 9| 8| 2| 0| 4| 9| 2| 1| 1| 0| 9| 0| 1| 0| 9| 1| 0| 9| 9| 9| 8| 9| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Penis | |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node, Bronchial | + + M + M + M + + + + + + + + + M + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Lymph Node, Mandibular | + + + M + + + + + + + M M + M + + M + + + + M + M|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + + + +|
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 55
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 6| 4| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7|
DAY ON TEST | 2| 7| 8| 3| 1| 2| 1| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 2| 2| 2| 1| 2| 3| 3| 3|
| 9| 8| 2| 0| 4| 9| 2| 1| 1| 0| 9| 0| 1| 0| 9| 1| 0| 9| 9| 9| 8| 9| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + M + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Thymus | + M M + M + + + + + + + I + + + M + + + M + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Lymphoma Malignant | |
Sarcoma, Metastatic, Bone | |
Thymoma Malignant | X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibrous | |
Histiocytoma | |
Subcutaneous Tissue, Sarcoma, | |
Metastatic, Bone | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Sarcoma | |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Skeletal Muscle | + + |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Sarcoma, Metastatic, Bone | |
__________________________________________|__________________________________________________________________________|
Page 56
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 6| 4| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7|
DAY ON TEST | 2| 7| 8| 3| 1| 2| 1| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 2| 2| 2| 1| 2| 3| 3| 3|
| 9| 8| 2| 0| 4| 9| 2| 1| 1| 0| 9| 0| 1| 0| 9| 1| 0| 9| 9| 9| 8| 9| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X X X X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | |
Alveolar/Bronchiolar Carcinoma | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Pleura | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + A + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X |
Carcinoma | |
__________________________________________|__________________________________________________________________________|
Page 57
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 6| 4| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7|
DAY ON TEST | 2| 7| 8| 3| 1| 2| 1| 3| 3| 3| 2| 3| 3| 3| 2| 3| 3| 2| 2| 2| 1| 2| 3| 3| 3|
| 9| 8| 2| 0| 4| 9| 2| 1| 1| 0| 9| 0| 1| 0| 9| 1| 0| 9| 9| 9| 8| 9| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Histiocytic Sarcoma | |
Sarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | |
__________________________________________|__________________________________________________________________________|
Page 58
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + M M + + + + + + + + + + + + + M M M + + + +| 43 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangioma | X | 1 |
Hemangiosarcoma | | 2 |
Hepatocellular Carcinoma | X X X X | 10 |
Hepatocellular Carcinoma, Multiple | X | 2 |
Hepatocellular Adenoma | X X X X X | 11 |
Hepatocellular Adenoma, Multiple | X X | 6 |
Hepatocholangiocarcinoma | X X X| 5 |
Histiocytic Sarcoma | X | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Mesentery | + + + | 9 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hepatocholangiocarcinoma, Metastatic,| | |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 59
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Liver | | 2 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Sarcoma, Metastatic, Bone | X | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Sarcoma, Metastatic, Bone | X | 1 |
Capsule, Adenoma | X X | 2 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 1 |
Pheochromocytoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + M + + M M + M + + + + + M M M + M + + M M| 32 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 60
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Penis | + | 1 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 61
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | + + + + + M M M + + M + + M + + M + + + + M + + +| 39 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + M + M + + + M + + + + + + M I + + M + + + + +| 37 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + M M + + + + M + + + + M + + M M + + + + + + M +| 42 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 3 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + M + M + + + + + + + + + + + + + + + +| 42 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Lymphoma Malignant | X | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
Thymoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 62
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
INTEGUMENTARY SYSTEM - cont | | |
| | |
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibrous | | |
Histiocytoma | X | 1 |
Subcutaneous Tissue, Sarcoma, | | |
Metastatic, Bone | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Sarcoma | X | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 3 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 2 |
Sarcoma, Metastatic, Bone | X | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X | 8 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | X | 1 |
Alveolar/Bronchiolar Carcinoma | X X X X | 5 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 63
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X X | 7 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 3 |
Histiocytic Sarcoma | X | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Pleura | + | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X | 5 |
Carcinoma | X X | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 64
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 2| 3| 2| 2| 3| 0| 3| 7| 3| 3| 6| 2| 3| 3| 2| 3| 3| 9| 2| 3| 2| 3| 3| 2| |
| 1| 9| 0| 9| 9| 1| 4| 1| 6| 0| 0| 6| 9| 1| 0| 9| 0| 0| 8| 2| 0| 9| 0| 0| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
| | |
Liver | | 1 |
Histiocytic Sarcoma | X | 1 |
Sarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 65
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 3| 3| 8| 3| 0| 3| 2| 6| 3| 2| 2| 2| 3| 3| 2| 3| 2| 9| 2| 2| 3| 3| 3|
| 9| 9| 1| 1| 0| 0| 4| 0| 9| 5| 0| 9| 9| 9| 1| 0| 9| 0| 9| 3| 9| 4| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + + + A + + + + M + I + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + A + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + A + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + A + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + A + + + + + + + + + + + + + + + + + + + +|
Carcinoma | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatoblastoma | X |
Hepatocellular Carcinoma | X X X X X X|
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X X X |
Hepatocellular Adenoma, Multiple | X X X X |
Hepatocholangiocarcinoma | |
|__________________________________________________________________________|
Mesentery | + + |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + A + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 66
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 3| 3| 8| 3| 0| 3| 2| 6| 3| 2| 2| 2| 3| 3| 2| 3| 2| 9| 2| 2| 3| 3| 3|
| 9| 9| 1| 1| 0| 0| 4| 0| 9| 5| 0| 9| 9| 9| 1| 0| 9| 0| 9| 3| 9| 4| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Stomach, Glandular | + + + + A + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
|__________________________________________________________________________|
Parathyroid Gland | + + M + + + M M + + + M + + M + + M M + + M + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + A + M + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Thyroid Gland | + + + + A + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | |
Follicular Cell, Carcinoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Penis | + |
__________________________________________|__________________________________________________________________________|
Page 67
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 3| 3| 8| 3| 0| 3| 2| 6| 3| 2| 2| 2| 3| 3| 2| 3| 2| 9| 2| 2| 3| 3| 3|
| 9| 9| 1| 1| 0| 0| 4| 0| 9| 5| 0| 9| 9| 9| 1| 0| 9| 0| 9| 3| 9| 4| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Prostate | + + + + + + + + + I + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Interstitial Cell, Adenoma | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + A + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node, Bronchial | + M + M A + M M + M + + + M M + + + + + + + + + M|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | |
|__________________________________________________________________________|
Lymph Node, Mandibular | + + M + + + M + + + + + M + + + + + + + M + M + M|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + A + + + + + + + + + M + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mediastinal | M + + + A + + + M + + + + + M + + + + + + + + M +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Thymus | + I + + A + + M M M + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
__________________________________________|__________________________________________________________________________|
Page 68
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 3| 3| 8| 3| 0| 3| 2| 6| 3| 2| 2| 2| 3| 3| 2| 3| 2| 9| 2| 2| 3| 3| 3|
| 9| 9| 1| 1| 0| 0| 4| 0| 9| 5| 0| 9| 9| 9| 1| 0| 9| 0| 9| 3| 9| 4| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X |
Alveolar/Bronchiolar Carcinoma | X |
Carcinoma, Metastatic, Harderian | |
Gland | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + A + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 69
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 3| 3| 8| 3| 0| 3| 2| 6| 3| 2| 2| 2| 3| 3| 2| 3| 2| 9| 2| 2| 3| 3| 3|
| 9| 9| 1| 1| 0| 0| 4| 0| 9| 5| 0| 9| 9| 9| 1| 0| 9| 0| 9| 3| 9| 4| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
450 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
Eye | + + + + A + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X |
Carcinoma | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Renal Tubule, Carcinoma | X |
|__________________________________________________________________________|
Urinary Bladder | + + + + A + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 70
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 3| 7| 3| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 2| 2| 2| |
| 9| 9| 9| 9| 1| 0| 1| 0| 2| 1| 0| 9| 0| 0| 1| 1| 0| 9| 1| 0| 0| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + I + + + + + + + A I + + + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
Adenoma | X| 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
Hepatoblastoma | | 1 |
Hepatocellular Carcinoma | X X X X X | 11 |
Hepatocellular Carcinoma, Multiple | | 1 |
Hepatocellular Adenoma | X X X X X X X| 14 |
Hepatocellular Adenoma, Multiple | X X X X X X X | 11 |
Hepatocholangiocarcinoma | X X | 2 |
|__________________________________________________________________________|____________|
Mesentery | + | 3 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 71
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 3| 7| 3| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 2| 2| 2| |
| 9| 9| 9| 9| 1| 0| 1| 0| 2| 1| 0| 9| 0| 0| 1| 1| 0| 9| 1| 0| 0| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X X | 2 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + M + + + + + M + + M + + M + + M M + M M + + M| 33 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + I + + + + + + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Follicular Cell, Adenoma | X | 1 |
Follicular Cell, Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 72
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 3| 7| 3| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 2| 2| 2| |
| 9| 9| 9| 9| 1| 0| 1| 0| 2| 1| 0| 9| 0| 0| 1| 1| 0| 9| 1| 0| 0| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Penis | | 1 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Interstitial Cell, Adenoma | X X | 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | + + + + M + M + + + + + + + M + + + M M + M + + +| 35 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X X | 2 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + M M M + + + + + + + + M + M + + + M M M + + +| 36 |
Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Lymphoma Malignant | X X | 3 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | M + + M M + + M + M + + + + + + + + + + + M + + M| 38 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X X | 2 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 73
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 3| 7| 3| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 2| 2| 2| |
| 9| 9| 9| 9| 1| 0| 1| 0| 2| 1| 0| 9| 0| 0| 1| 1| 0| 9| 1| 0| 0| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Thymus | + M + + + + + + + + + + + + + + + + + + + + + + +| 44 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 2 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X X | 2 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X| 5 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 74
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 3| 7| 3| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 2| 2| 2| |
| 9| 9| 9| 9| 1| 0| 1| 0| 2| 1| 0| 9| 0| 0| 1| 1| 0| 9| 1| 0| 0| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
450 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
Alveolar/Bronchiolar Carcinoma | | 1 |
Carcinoma, Metastatic, Harderian | | |
Gland | | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X X | 5 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X X | 2 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + A + + + + + +| 49 |
Adenoma | X X| 4 |
Carcinoma | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Renal Tubule, Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X X | 3 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 75
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 4| 7| 5| 7| 6| 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 6|
DAY ON TEST | 3| 1| 2| 0| 3| 3| 3| 8| 2| 3| 3| 5| 3| 2| 3| 2| 9| 3| 3| 3| 3| 7| 3| 3| 0|
| 0| 2| 9| 1| 0| 9| 1| 0| 9| 0| 1| 4| 1| 9| 0| 9| 8| 0| 0| 0| 0| 1| 0| 0| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + A + + + + + M I + + A + + + M + M + + + + + + A|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + A + + + + + + + + + A + + + + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Small, Duodenum | + A + + + + + + + + + A + + + + + + + + + + I + A|
Adenoma | X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + + + A|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + + + + + + + A|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatocellular Carcinoma | X X X X|
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X X X |
Hepatocellular Adenoma, Multiple | X X X X X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Mesentery | + + |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + A + + + + + + + + + + + + +|
Hepatocellular Carcinoma, Metastatic,| |
Liver | X |
Histiocytic Sarcoma | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 76
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 4| 7| 5| 7| 6| 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 6|
DAY ON TEST | 3| 1| 2| 0| 3| 3| 3| 8| 2| 3| 3| 5| 3| 2| 3| 2| 9| 3| 3| 3| 3| 7| 3| 3| 0|
| 0| 2| 9| 1| 0| 9| 1| 0| 9| 0| 1| 4| 1| 9| 0| 9| 8| 0| 0| 0| 0| 1| 0| 0| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Salivary Glands | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + A + + + + + + + + + + + + +|
Capsule, Adenoma | X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + A + + + + + + + + + + + + +|
Ganglioneuroma | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | M M + M M + + M + + + M + + M + + + M M M + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + A + + + I + + + + + + + + +|
Astrocytoma Malignant, Metastatic, | |
Brain | X |
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 77
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 4| 7| 5| 7| 6| 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 6|
DAY ON TEST | 3| 1| 2| 0| 3| 3| 3| 8| 2| 3| 3| 5| 3| 2| 3| 2| 9| 3| 3| 3| 3| 7| 3| 3| 0|
| 0| 2| 9| 1| 0| 9| 1| 0| 9| 0| 1| 4| 1| 9| 0| 9| 8| 0| 0| 0| 0| 1| 0| 0| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node | + |
Renal, Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Bronchial | + M M + M + + + M + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node, Mandibular | + M + + + + M M M M + A + + + + + M M M + + + M M|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + A + + + + + + + + + + + + +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mediastinal | + M + + + + M + M M M M M + + + + + + + + M + + +|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + A + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
|__________________________________________________________________________|
Thymus | + M + + + + + M + + + A + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 78
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 4| 7| 5| 7| 6| 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 6|
DAY ON TEST | 3| 1| 2| 0| 3| 3| 3| 8| 2| 3| 3| 5| 3| 2| 3| 2| 9| 3| 3| 3| 3| 7| 3| 3| 0|
| 0| 2| 9| 1| 0| 9| 1| 0| 9| 0| 1| 4| 1| 9| 0| 9| 8| 0| 0| 0| 0| 1| 0| 0| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemangiosarcoma | |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Astrocytoma Malignant | X |
Histiocytic Sarcoma | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Carcinoma | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + A + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 79
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 7| 4| 7| 5| 7| 6| 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 7| 6|
DAY ON TEST | 3| 1| 2| 0| 3| 3| 3| 8| 2| 3| 3| 5| 3| 2| 3| 2| 9| 3| 3| 3| 3| 7| 3| 3| 0|
| 0| 2| 9| 1| 0| 9| 1| 0| 9| 0| 1| 4| 1| 9| 0| 9| 8| 0| 0| 0| 0| 1| 0| 0| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
900 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X |
Carcinoma | |
Histiocytic Sarcoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + A + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 80
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 0| 7| 5| 5| 5| 7| 7| |
DAY ON TEST | 3| 3| 2| 2| 3| 2| 3| 2| 3| 3| 0| 2| 3| 2| 2| 5| 3| 1| 2| 2| 2| 1| 2| 2| 2| |
| 0| 0| 9| 9| 0| 9| 1| 9| 1| 1| 1| 9| 0| 9| 9| 9| 0| 7| 6| 9| 0| 9| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + + + + M A + + + + + M + + + + + + + M + + +| 39 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + + + + + + + +| 47 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +| 45 |
Adenoma | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| 47 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 2 |
Hepatocellular Carcinoma | X X X X | 8 |
Hepatocellular Carcinoma, Multiple | X | 2 |
Hepatocellular Adenoma | X X X X | 11 |
Hepatocellular Adenoma, Multiple | X X X X X X X | 12 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Mesentery | + | 3 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 81
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 0| 7| 5| 5| 5| 7| 7| |
DAY ON TEST | 3| 3| 2| 2| 3| 2| 3| 2| 3| 3| 0| 2| 3| 2| 2| 5| 3| 1| 2| 2| 2| 1| 2| 2| 2| |
| 0| 0| 9| 9| 0| 9| 1| 9| 1| 1| 1| 9| 0| 9| 9| 9| 0| 7| 6| 9| 0| 9| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | | 1 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Capsule, Adenoma | | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Ganglioneuroma | X| 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Parathyroid Gland | M + + I + M M + I + M M M + + + + M + + M M + + +| 29 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Astrocytoma Malignant, Metastatic, | | |
Brain | | 1 |
Histiocytic Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 82
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 0| 7| 5| 5| 5| 7| 7| |
DAY ON TEST | 3| 3| 2| 2| 3| 2| 3| 2| 3| 3| 0| 2| 3| 2| 2| 5| 3| 1| 2| 2| 2| 1| 2| 2| 2| |
| 0| 0| 9| 9| 0| 9| 1| 9| 1| 1| 1| 9| 0| 9| 9| 9| 0| 7| 6| 9| 0| 9| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lymph Node | | 1 |
Renal, Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | M M M M M + + + + + + + M + + + M + + + + + M M +| 37 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M + + + + M + + M + + + M + + + + + + + M M + +| 32 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + M + + + + + + + + + + + + + + + + + + + + + +| 48 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 83
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 0| 7| 5| 5| 5| 7| 7| |
DAY ON TEST | 3| 3| 2| 2| 3| 2| 3| 2| 3| 3| 0| 2| 3| 2| 2| 5| 3| 1| 2| 2| 2| 1| 2| 2| 2| |
| 0| 0| 9| 9| 0| 9| 1| 9| 1| 1| 1| 9| 0| 9| 9| 9| 0| 7| 6| 9| 0| 9| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + M M + + + + + + + + + + M + + M + + + + + + M M| 36 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + M + + + + + + + + + + M + M + + + + +| 44 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 |
Subcutaneous Tissue, Hemangiosarcoma | X | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Astrocytoma Malignant | | 1 |
Histiocytic Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 84
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 0| 7| 5| 5| 5| 7| 7| |
DAY ON TEST | 3| 3| 2| 2| 3| 2| 3| 2| 3| 3| 0| 2| 3| 2| 2| 5| 3| 1| 2| 2| 2| 1| 2| 2| 2| |
| 0| 0| 9| 9| 0| 9| 1| 9| 1| 1| 1| 9| 0| 9| 9| 9| 0| 7| 6| 9| 0| 9| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
900 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | | 1 |
Alveolar/Bronchiolar Carcinoma | X X | 3 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 3 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X | 5 |
Carcinoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 85
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 4| 1| 2| 3| 3| 3| 5| 3| 3| 2| 3| 1| 0| 3| 3| 2| 2| 3| 2| 2| 3| 3| 2| 3| 3|
| 1| 0| 9| 1| 1| 0| 1| 0| 0| 9| 0| 7| 7| 0| 0| 9| 9| 7| 9| 9| 1| 0| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | A + + + + + A + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + M + + + + A + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | A + + + + + A + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Intestine Small, Jejunum | A + + + + + A + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | A + + + + + A + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Histiocytoma, Metastatic, | |
Skin | |
Hepatocellular Carcinoma | X X X X X |
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X X X X X X X |
Hepatocellular Adenoma, Multiple | X X X X X X |
Histiocytic Sarcoma | X |
|__________________________________________________________________________|
Mesentery | + + + |
Sarcoma, Metastatic, Salivary Glands | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
Sarcoma | X |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 86
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 4| 1| 2| 3| 3| 3| 5| 3| 3| 2| 3| 1| 0| 3| 3| 2| 2| 3| 2| 2| 3| 3| 2| 3| 3|
| 1| 0| 9| 1| 1| 0| 1| 0| 0| 9| 0| 7| 7| 0| 0| 9| 9| 7| 9| 9| 1| 0| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Carcinoma | X |
Squamous Cell Papilloma | X |
|__________________________________________________________________________|
Stomach, Glandular | I + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Capsule, Adenoma | X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X |
|__________________________________________________________________________|
Parathyroid Gland | + + M M + + + + + + + M + + M M + M M + M + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + M +|
Pars Distalis, Adenoma | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Penis | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 87
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 4| 1| 2| 3| 3| 3| 5| 3| 3| 2| 3| 1| 0| 3| 3| 2| 2| 3| 2| 2| 3| 3| 2| 3| 3|
| 1| 0| 9| 1| 1| 0| 1| 0| 0| 9| 0| 7| 7| 0| 0| 9| 9| 7| 9| 9| 1| 0| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | A + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Histiocytoma, Metastatic, | |
Skin | |
Hemangiosarcoma | |
|__________________________________________________________________________|
Lymph Node | + |
Lumbar, Lymphoma Malignant | |
Renal, Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Bronchial | + + + + + + + M + + M + M + + + M + + + + + + M +|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M + M + M + M M + M + + + M + + M + M + + + + M|
Lymphoma Malignant | |
Sarcoma, Metastatic, Salivary Glands | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + M + + + + M + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
|__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + + + + + + + + + + M + + + M M M + + + M|
Lymphoma Malignant | X |
|__________________________________________________________________________|
Spleen | + + + + + + A + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + M + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 88
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 4| 1| 2| 3| 3| 3| 5| 3| 3| 2| 3| 1| 0| 3| 3| 2| 2| 3| 2| 2| 3| 3| 2| 3| 3|
| 1| 0| 9| 1| 1| 0| 1| 0| 0| 9| 0| 7| 7| 0| 0| 9| 9| 7| 9| 9| 1| 0| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibrosarcoma | |
Subcutaneous Tissue, Fibrous | |
Histiocytoma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Carcinoma | X X |
Alveolar/Bronchiolar Carcinoma, | |
Multiple | |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X |
Lymphoma Malignant | |
Sarcoma, Metastatic, Salivary Glands | X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Histiocytoma, Metastatic, | |
Skin | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 89
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
_____________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 4| 1| 2| 3| 3| 3| 5| 3| 3| 2| 3| 1| 0| 3| 3| 2| 2| 3| 2| 2| 3| 3| 2| 3| 3|
| 1| 0| 9| 1| 1| 0| 1| 0| 0| 9| 0| 7| 7| 0| 0| 9| 9| 7| 9| 9| 1| 0| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
1800 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X |
Carcinoma | X X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Histiocytoma, Metastatic, | |
Skin | |
Lymphoma Malignant | |
|__________________________________________________________________________|
Ureter | |
Transitional Epithelium, Carcinoma | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 90
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 1| 2| 9| 3| 1| 2| 2| 2| 2| 3| 7| 3| 2| 3| 2| 2| 3| 5| 0| 3| 2| 3| |
| 1| 1| 0| 7| 9| 3| 0| 3| 9| 9| 5| 9| 0| 8| 1| 9| 1| 9| 9| 0| 6| 1| 0| 9| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + + + + + M + + + + + + M I + +| 45 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Histiocytoma, Metastatic, | | |
Skin | X | 1 |
Hepatocellular Carcinoma | X X | 7 |
Hepatocellular Carcinoma, Multiple | X | 2 |
Hepatocellular Adenoma | X X X X X X X X | 19 |
Hepatocellular Adenoma, Multiple | X X X X X X X X X | 15 |
Histiocytic Sarcoma | | 1 |
|__________________________________________________________________________|____________|
Mesentery | + | 4 |
Sarcoma, Metastatic, Salivary Glands | | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 91
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 1| 2| 9| 3| 1| 2| 2| 2| 2| 3| 7| 3| 2| 3| 2| 2| 3| 5| 0| 3| 2| 3| |
| 1| 1| 0| 7| 9| 3| 0| 3| 9| 9| 5| 9| 0| 8| 1| 9| 1| 9| 9| 0| 6| 1| 0| 9| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X | 1 |
Sarcoma | | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Carcinoma | | 1 |
Squamous Cell Papilloma | | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Capsule, Adenoma | | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 3 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + I + + M + + + + + + + + M + + + + + + + M + M| 37 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 92
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 1| 2| 9| 3| 1| 2| 2| 2| 2| 3| 7| 3| 2| 3| 2| 2| 3| 5| 0| 3| 2| 3| |
| 1| 1| 0| 7| 9| 3| 0| 3| 9| 9| 5| 9| 0| 8| 1| 9| 1| 9| 9| 0| 6| 1| 0| 9| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Penis | + | 1 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Fibrous Histiocytoma, Metastatic, | | |
Skin | X | 1 |
Hemangiosarcoma | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node | + | 2 |
Lumbar, Lymphoma Malignant | X | 1 |
Renal, Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Lymph Node, Bronchial | M + M + M + + + + M M + + + + + + + M + + + + + +| 39 |
Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M + + + + M + M + + + + + + + + + + + M + + + +| 34 |
Lymphoma Malignant | X | 1 |
Sarcoma, Metastatic, Salivary Glands | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 93
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 1| 2| 9| 3| 1| 2| 2| 2| 2| 3| 7| 3| 2| 3| 2| 2| 3| 5| 0| 3| 2| 3| |
| 1| 1| 0| 7| 9| 3| 0| 3| 9| 9| 5| 9| 0| 8| 1| 9| 1| 9| 9| 0| 6| 1| 0| 9| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + M + + + + I + + M M + + + + M + + + M + + M| 38 |
Lymphoma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Thymus | M + + + + + + + + + + + + M + + + + + + + + + + +| 47 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibrosarcoma | X | 1 |
Subcutaneous Tissue, Fibrous | | |
Histiocytoma | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X X | 5 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 94
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 1| 2| 9| 3| 1| 2| 2| 2| 2| 3| 7| 3| 2| 3| 2| 2| 3| 5| 0| 3| 2| 3| |
| 1| 1| 0| 7| 9| 3| 0| 3| 9| 9| 5| 9| 0| 8| 1| 9| 1| 9| 9| 0| 6| 1| 0| 9| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
Alveolar/Bronchiolar Carcinoma | X X| 4 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X X | 5 |
Lymphoma Malignant | X | 1 |
Sarcoma, Metastatic, Salivary Glands | | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Histiocytoma, Metastatic, | | |
Skin | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X X X | 7 |
Carcinoma | | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Histiocytoma, Metastatic, | | |
Skin | X | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Ureter | + | 1 |
Transitional Epithelium, Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 95
NTP Experiment-Test: 97006-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC METHYL ISOBUTYL KETONE Date: 04/29/04
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 07:41:31
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 5| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 1| 2| 9| 3| 1| 2| 2| 2| 2| 3| 7| 3| 2| 3| 2| 2| 3| 5| 0| 3| 2| 3| |
| 1| 1| 0| 7| 9| 3| 0| 3| 9| 9| 5| 9| 0| 8| 1| 9| 1| 9| 9| 0| 6| 1| 0| 9| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
1800 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
| | |
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 96
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