TDMS Study 92013-05 Pathology Tables
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
FINAL #1 RATS
Facility: Southern Research Institute
Chemical CAS #: 822-36-6
Lock Date: 09/13/02
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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 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| 2| 9| 3| 3| 3| 3|
| 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 4| 4| 4| 7| 7| 3| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
0 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +|
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + A + + + A +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + A A + + A +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A A + + A M|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Mesentery | + + + + + |
Fibrosarcoma | X |
Histiocytic Sarcoma | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +|
Histiocytic Sarcoma | |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Tooth | + |
__________________________________________|__________________________________________________________________________|
Page 2
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 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| 2| 9| 3| 3| 3| 3|
| 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 4| 4| 4| 7| 7| 3| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
0 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|
__________________________________________|__________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Schwannoma Benign | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + A + + + +|
Adenoma | X |
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + A + + + +|
Leukemia Mononuclear | X X |
Pheochromocytoma Malignant | X |
Pheochromocytoma Benign | X|
Bilateral, Pheochromocytoma Benign | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + M + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X X X X X X X X X X|
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + A A + + A +|
C-Cell, Adenoma | X X X X |
C-Cell, Carcinoma | X |
Follicular Cell, Adenoma | X|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + +|
Mediastinum, Schwannoma Malignant | X |
_____________________________________________________________________________________________________________________|
Page 3
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 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| 2| 9| 3| 3| 3| 3|
| 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 4| 4| 4| 7| 7| 3| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
0 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 | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X X X |
Carcinoma | X|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Endometrium, Polyp Stromal | X X X X X X X X|
Endometrium, Sarcoma Stromal | X |
|__________________________________________________________________________|
Vagina | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
Osteosarcoma, Metastatic, Bone | X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + A + + + +|
Deep Cervical, Leukemia Mononuclear | X |
Mediastinal, Carcinoma, Metastatic, | |
Thyroid Gland | X |
Mediastinal, Leukemia Mononuclear | X X |
Pancreatic, Histiocytic Sarcoma | X |
Pancreatic, Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + A + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 4
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 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| 2| 9| 3| 3| 3| 3|
| 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 4| 4| 4| 7| 7| 3| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
0 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 | |
| |
Histiocytic Sarcoma | |
Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + I + I + + + I|
Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Fibroadenoma | X X X X X X X X X X X X |
Fibroadenoma, Multiple | X X X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Papilloma | X |
Trichoepithelioma | X |
Subcutaneous Tissue, Fibroma | X |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | |
Subcutaneous Tissue, Leukemia | |
Mononuclear | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Osteosarcoma | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Peripheral Nerve | + + + + + |
|__________________________________________________________________________|
Spinal Cord | + + + + + |
_____________________________________________________________________________________________________________________|
Page 5
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 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| 2| 9| 3| 3| 3| 3|
| 7| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 4| 4| 4| 7| 7| 3| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
0 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 | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma, Metastatic, | |
Uncertain Primary Site | |
Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + A A + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + A + + A +|
Leukemia Mononuclear | X X |
Pelvis, Transitional Epithelium, | |
Papilloma | X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + A + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Leukemia Mononuclear | X X X X X X |
__________________________________________|__________________________________________________________________________|
Page 6
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 4| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 3| 3| 3| 3| 3| 3| 0| 1| 3| 3| 9| 3| 3| |
| 6| 6| 6| 6| 6| 0| 7| 7| 7| 7| 7| 2| 6| 6| 6| 7| 7| 7| 0| 6| 5| 5| 8| 5| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 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 |
0 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 2 |
Leukemia Mononuclear | X X X | 9 |
|__________________________________________________________________________|____________|
Mesentery | + + + + | 9 |
Fibrosarcoma | | 1 |
Histiocytic Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Histiocytic Sarcoma | X | 1 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 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 7
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 4| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 3| 3| 3| 3| 3| 3| 0| 1| 3| 3| 9| 3| 3| |
| 6| 6| 6| 6| 6| 0| 7| 7| 7| 7| 7| 2| 6| 6| 6| 7| 7| 7| 0| 6| 5| 5| 8| 5| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 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 |
0 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 | | |
| | |
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Tooth | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Schwannoma Benign | X | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | | 1 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + M + + + + + + +| 48 |
Leukemia Mononuclear | X | 3 |
Pheochromocytoma Malignant | | 1 |
Pheochromocytoma Benign | | 1 |
Bilateral, Pheochromocytoma Benign | X | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + I + + + + +| 48 |
Leukemia Mononuclear | | 1 |
Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X| 29 |
_____________________________________________________________________________________________________________________|____________|
* : 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 8
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 4| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 3| 3| 3| 3| 3| 3| 0| 1| 3| 3| 9| 3| 3| |
| 6| 6| 6| 6| 6| 0| 7| 7| 7| 7| 7| 2| 6| 6| 6| 7| 7| 7| 0| 6| 5| 5| 8| 5| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 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 |
0 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
C-Cell, Adenoma | X X X X X X | 10 |
C-Cell, Carcinoma | | 1 |
Follicular Cell, Adenoma | X | 2 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + | 5 |
Mediastinum, Schwannoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X X | 8 |
Carcinoma | X | 2 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Leukemia Mononuclear | | 2 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 2 |
Endometrium, Polyp Stromal | X X X X X X X X | 16 |
Endometrium, Sarcoma Stromal | | 1 |
|__________________________________________________________________________|____________|
Vagina | + | 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 9
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 4| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 3| 3| 3| 3| 3| 3| 0| 1| 3| 3| 9| 3| 3| |
| 6| 6| 6| 6| 6| 0| 7| 7| 7| 7| 7| 2| 6| 6| 6| 7| 7| 7| 0| 6| 5| 5| 8| 5| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 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 |
0 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 | | |
| | |
Leukemia Mononuclear | | 3 |
Osteosarcoma, Metastatic, Bone | | 1 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + +| 24 |
Deep Cervical, Leukemia Mononuclear | | 1 |
Mediastinal, Carcinoma, Metastatic, | | |
Thyroid Gland | | 1 |
Mediastinal, Leukemia Mononuclear | | 2 |
Pancreatic, Histiocytic Sarcoma | X | 2 |
Pancreatic, Leukemia Mononuclear | | 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | 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| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Leukemia Mononuclear | X X | 8 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
Leukemia Mononuclear | | 2 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | X | 2 |
Fibroadenoma | X X X X X X X X | 20 |
Fibroadenoma, Multiple | X | 4 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Papilloma | | 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 4| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 3| 3| 3| 3| 3| 3| 0| 1| 3| 3| 9| 3| 3| |
| 6| 6| 6| 6| 6| 0| 7| 7| 7| 7| 7| 2| 6| 6| 6| 7| 7| 7| 0| 6| 5| 5| 8| 5| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 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 |
0 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 | | |
| | |
Trichoepithelioma | | 1 |
Subcutaneous Tissue, Fibroma | | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | X | 1 |
Subcutaneous Tissue, Leukemia | | |
Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Osteosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 2 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + + | 7 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 7 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma, Metastatic, | | |
Uncertain Primary Site | X | 1 |
Leukemia Mononuclear | | 5 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
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 11
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 4| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 3| 3| 3| 3| 3| 3| 0| 1| 3| 3| 9| 3| 3| |
| 6| 6| 6| 6| 6| 0| 7| 7| 7| 7| 7| 2| 6| 6| 6| 7| 7| 7| 0| 6| 5| 5| 8| 5| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 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 |
0 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 | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | | 2 |
Pelvis, Transitional Epithelium, | | |
Papilloma | | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 2 |
Leukemia Mononuclear | X X X | 9 |
__________________________________________________________________________________________________________________________________
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 1| 2| 6| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 2| 1| 3| 3| 6| 6| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Mesentery | + |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Tongue | + |
Squamous Cell Papilloma | X |
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 13
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 1| 2| 6| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 2| 1| 3| 3| 6| 6| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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|
__________________________________________|__________________________________________________________________________|
CARDIOVASCULAR SYSTEM - cont | |
| |
Blood Vessel | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Schwannoma Benign | |
Epicardium, Alveolar/Bronchiolar | |
Carcinoma, Metastatic, Lung | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pheochromocytoma Benign | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
Mixed Tumor Benign | X |
|__________________________________________________________________________|
Parathyroid Gland | M + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X X X X X X X |
Pars Distalis, Carcinoma | X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + A A + + + + + + + + + + + + A + + + + +|
C-Cell, Adenoma | X X X X X |
Follicular Cell, Adenoma | X X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + |
Mediastinum, Alveolar/Bronchiolar | |
__________________________________________|__________________________________________________________________________|
Page 14
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 1| 2| 6| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 2| 1| 3| 3| 6| 6| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Carcinoma, Metastatic, Lung | X |
Mediastinum, Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
Carcinoma | X |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Granulosa-Theca Tumor Malignant | X |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Endometrium, Polyp Stromal | X |
|__________________________________________________________________________|
Vagina | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + A + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Lymph Node | + + + |
Deep Cervical, Leukemia Mononuclear | X |
Mediastinal, Leukemia Mononuclear | X |
Pancreatic, Leukemia Mononuclear | X |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M M M + M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + A + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Spleen | + + + M + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
__________________________________________|__________________________________________________________________________|
Page 15
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 1| 2| 6| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 2| 1| 3| 3| 6| 6| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +|
Carcinoma | |
Fibroadenoma | X X |
Fibroadenoma, Multiple | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibroma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Osteosarcoma | X |
|__________________________________________________________________________|
Skeletal Muscle | + |
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Astrocytoma Malignant | X |
Carcinoma, Metastatic, Pituitary | |
Gland | X |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
__________________________________________|__________________________________________________________________________|
Page 16
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 1| 2| 6| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 2| 1| 3| 3| 6| 6| 7| 7| 7| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma | X |
Leukemia Mononuclear | X X X |
Osteosarcoma, Metastatic, Bone | X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + A A + + + + + + + A + + + + + + + + + +|
Lids, Neural Crest Tumor | X |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Zymbal's Gland | + + |
Carcinoma | X |
Carcinosarcoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + A + + + + +|
Leukemia Mononuclear | X |
Bilateral, Renal Tubule, Adenoma | X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
__________________________________________|__________________________________________________________________________|
Page 17
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 7| 0| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 5| 3| 3| 3| 3| |
| 4| 6| 6| 6| 6| 6| 6| 7| 0| 6| 7| 7| 7| 7| 7| 6| 5| 6| 6| 6| 7| 6| 6| 6| 6| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
1250 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + A + + + + + + + + A + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + A + + + + + + + + A + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + A + + + + + + + + A + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + A + + + + + + + + A + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 7 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + | 7 |
Leukemia Mononuclear | X X X | 4 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Tongue | + + + + | 5 |
Squamous Cell Papilloma | | 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 18
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 7| 0| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 5| 3| 3| 3| 3| |
| 4| 6| 6| 6| 6| 6| 6| 7| 0| 6| 7| 7| 7| 7| 7| 6| 5| 6| 6| 6| 7| 6| 6| 6| 6| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
1250 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Schwannoma Benign | X | 1 |
Epicardium, Alveolar/Bronchiolar | | |
Carcinoma, Metastatic, Lung | | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 5 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
Pheochromocytoma Benign | | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
Mixed Tumor Benign | | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Pars Distalis, Adenoma | X X X X X X X X X | 19 |
Pars Distalis, Carcinoma | | 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 19
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 7| 0| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 5| 3| 3| 3| 3| |
| 4| 6| 6| 6| 6| 6| 6| 7| 0| 6| 7| 7| 7| 7| 7| 6| 5| 6| 6| 6| 7| 6| 6| 6| 6| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
1250 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | + I + + + + + A + + + + + + + + A + + + + + + + +| 44 |
C-Cell, Adenoma | X X X | 8 |
Follicular Cell, Adenoma | X | 3 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + | 3 |
Mediastinum, Alveolar/Bronchiolar | | |
Carcinoma, Metastatic, Lung | | 1 |
Mediastinum, Leukemia Mononuclear | X | 2 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Granulosa-Theca Tumor Malignant | | 1 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Endometrium, Polyp Stromal | X X X X| 5 |
|__________________________________________________________________________|____________|
Vagina | + + | 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 |
Leukemia Mononuclear | 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 20
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 7| 0| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 5| 3| 3| 3| 3| |
| 4| 6| 6| 6| 6| 6| 6| 7| 0| 6| 7| 7| 7| 7| 7| 6| 5| 6| 6| 6| 7| 6| 6| 6| 6| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
1250 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | + + + + + + + + | 11 |
Deep Cervical, Leukemia Mononuclear | X | 2 |
Mediastinal, Leukemia Mononuclear | X | 2 |
Pancreatic, Leukemia Mononuclear | X X X | 4 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M + M M M M M M M M M M M + M M M M| 3 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 6 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 |
Leukemia Mononuclear | X X X | 7 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | | 1 |
Leukemia Mononuclear | X | 3 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Carcinoma | X | 1 |
Fibroadenoma | X X X | 5 |
Fibroadenoma, Multiple | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibroma | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Osteosarcoma | | 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 7| 0| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 5| 3| 3| 3| 3| |
| 4| 6| 6| 6| 6| 6| 6| 7| 0| 6| 7| 7| 7| 7| 7| 6| 5| 6| 6| 6| 7| 6| 6| 6| 6| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
1250 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 - cont | | |
| | |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Astrocytoma Malignant | | 1 |
Carcinoma, Metastatic, Pituitary | | |
Gland | | 1 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + + | 3 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 3 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma | X | 2 |
Leukemia Mononuclear | X X X | 6 |
Osteosarcoma, Metastatic, Bone | | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + A + + + + + + + + A + + + + + + + +| 45 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 7| 0| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 5| 3| 3| 3| 3| |
| 4| 6| 6| 6| 6| 6| 6| 7| 0| 6| 7| 7| 7| 7| 7| 6| 5| 6| 6| 6| 7| 6| 6| 6| 6| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
1250 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
Lids, Neural Crest Tumor | | 1 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 3 |
Carcinoma | | 1 |
Carcinosarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 |
Leukemia Mononuclear | X | 2 |
Bilateral, Renal Tubule, Adenoma | | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 7 |
__________________________________________________________________________________________________________________________________
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 6| 5| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 5| 8| 7| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 8| 5| 5| 5| 5| 5| 3| 5| 5| 6| 6| 6| 2| 5| 1| 8| 5| 5| 5| 5| 5| 5| 5| 5|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
2500 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + A + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + A + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + A + + + + + A A + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + A + + + + + A A + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + A + + + + + M + + + + + A A + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + A + + + + + A + + + + + A A + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Liver | + + + + + + + A + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | |
Hepatocellular Adenoma | |
Leukemia Mononuclear | X X X X X X X X |
Osteosarcoma, Metastatic, Uncertain | |
Primary Site | |
|__________________________________________________________________________|
Mesentery | + + + + + + |
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
__________________________________________|__________________________________________________________________________|
Page 24
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 6| 5| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 5| 8| 7| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 8| 5| 5| 5| 5| 5| 3| 5| 5| 6| 6| 6| 2| 5| 1| 8| 5| 5| 5| 5| 5| 5| 5| 5|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
2500 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Tongue | + + + |
Squamous Cell Papilloma | X |
|__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + I + + + +|
Leukemia Mononuclear | X X |
Schwannoma Benign | X X |
Schwannoma Benign, Multiple | X |
Schwannoma Malignant | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
Carcinoma | X |
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
Pheochromocytoma Benign | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + A + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
__________________________________________|__________________________________________________________________________|
Page 25
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 6| 5| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 5| 8| 7| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 8| 5| 5| 5| 5| 5| 3| 5| 5| 6| 6| 6| 2| 5| 1| 8| 5| 5| 5| 5| 5| 5| 5| 5|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
2500 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 | |
| |
Pars Distalis, Adenoma | X X X X X X X X X X X X|
|__________________________________________________________________________|
Thyroid Gland | + A + + + + + A + + + + + A A + + + + + + + + + +|
Bilateral, C-Cell, Adenoma | X |
C-Cell, Adenoma | X X X |
C-Cell, Carcinoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + + |
Neoplasm NOS | X |
Mediastinum, Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Oviduct | + |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Leukemia Mononuclear | X X |
Endometrium, Polyp Stromal | X |
|__________________________________________________________________________|
Vagina | + + + |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 26
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 6| 5| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 5| 8| 7| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 8| 5| 5| 5| 5| 5| 3| 5| 5| 6| 6| 6| 2| 5| 1| 8| 5| 5| 5| 5| 5| 5| 5| 5|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
2500 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 | + + + + + + + + + + |
Deep Cervical, Leukemia Mononuclear | X |
Mediastinal, Leukemia Mononuclear | X X X |
Pancreatic, Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | 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|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + A + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Fibroadenoma | X X |
Fibroadenoma, Multiple | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibroma | X X X X |
Subcutaneous Tissue, Leukemia | |
Mononuclear | X X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
Carcinoma, Metastatic, Thyroid Gland | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 27
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 6| 5| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 5| 8| 7| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 8| 5| 5| 5| 5| 5| 3| 5| 5| 6| 6| 6| 2| 5| 1| 8| 5| 5| 5| 5| 5| 5| 5| 5|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
2500 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 - cont | |
| |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Peripheral Nerve | + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Spinal Cord | + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Dura, Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | |
Carcinoma, Metastatic, Thyroid Gland | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma, Metastatic, Thyroid Gland | |
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + A + + + + + A + + + + + A A + A + + + + + + + +|
Lids, Neural Crest Tumor | |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Zymbal's Gland | |
Carcinoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 28
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 6| 5| 5| 5| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 5| 8| 7| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 8| 5| 5| 5| 5| 5| 3| 5| 5| 6| 6| 6| 2| 5| 1| 8| 5| 5| 5| 5| 5| 5| 5| 5|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
2500 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|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Kidney | + A + + + + + + + + + + + + A + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X |
__________________________________________|__________________________________________________________________________|
Page 29
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 7| 1| 7| |
DAY ON TEST | 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 9| 3| 3| 1| 3| 3| 3| 5| 0| 0| 3| |
| 6| 7| 3| 5| 7| 7| 7| 7| 7| 7| 8| 0| 6| 6| 3| 5| 5| 9| 5| 5| 5| 2| 0| 4| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 |
2500 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + A + + + + + + + + + + + + + + + + + A + A +| 45 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + A + + + + + + + + + + + + + + + + + A + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | A + + A + + + + + + + + + + + + + + + + + A + A +| 43 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | A + + A + + + + + + + + + + + + + + + + + A + A +| 43 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | A + + A + + + + + + + + + + I + + A + + + A + A +| 40 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | A + + A + + + + + + + + + + + + + + + + + A + A +| 42 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + A +| 48 |
Cholangiocarcinoma | X | 1 |
Hepatocellular Adenoma | X | 1 |
Leukemia Mononuclear | X X X X X X X X| 16 |
Osteosarcoma, Metastatic, Uncertain | | |
Primary Site | X | 1 |
|__________________________________________________________________________|____________|
Mesentery | + + + + +| 11 |
Leukemia Mononuclear | X X X X | 8 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + A + A +| 47 |
Leukemia Mononuclear | X X X X X | 8 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 30
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 7| 1| 7| |
DAY ON TEST | 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 9| 3| 3| 1| 3| 3| 3| 5| 0| 0| 3| |
| 6| 7| 3| 5| 7| 7| 7| 7| 7| 7| 8| 0| 6| 6| 3| 5| 5| 9| 5| 5| 5| 2| 0| 4| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 |
2500 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 | | |
| | |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + A +| 49 |
Leukemia Mononuclear | X | 4 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + A +| 49 |
Leukemia Mononuclear | X X | 5 |
|__________________________________________________________________________|____________|
Tongue | + | 4 |
Squamous Cell Papilloma | | 1 |
|__________________________________________________________________________|____________|
Tooth | + | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 2 |
|__________________________________________________________________________|____________|
Heart | A + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X | 4 |
Schwannoma Benign | X | 3 |
Schwannoma Benign, Multiple | | 1 |
Schwannoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
Carcinoma | | 1 |
Leukemia Mononuclear | X X X X | 6 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 7 |
_____________________________________________________________________________________________________________________|____________|
* : 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 31
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 7| 1| 7| |
DAY ON TEST | 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 9| 3| 3| 1| 3| 3| 3| 5| 0| 0| 3| |
| 6| 7| 3| 5| 7| 7| 7| 7| 7| 7| 8| 0| 6| 6| 3| 5| 5| 9| 5| 5| 5| 2| 0| 4| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 |
2500 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 | | |
| | |
Pheochromocytoma Benign | X | 2 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + A +| 48 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| 48 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 4 |
Pars Distalis, Adenoma | X X X X X X X X | 20 |
|__________________________________________________________________________|____________|
Thyroid Gland | A + + A + + + + + + A + + + + + + A + + + A + A +| 40 |
Bilateral, C-Cell, Adenoma | | 1 |
C-Cell, Adenoma | X X | 5 |
C-Cell, Carcinoma | X X| 2 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + + | 6 |
Neoplasm NOS | | 1 |
Mediastinum, Leukemia Mononuclear | X X X | 5 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Ovary | A + + + + + + + + + + + + + + + + + + + + + + A +| 48 |
Leukemia Mononuclear | X X X | 6 |
|__________________________________________________________________________|____________|
Oviduct | + | 2 |
Leukemia Mononuclear | 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 32
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 7| 1| 7| |
DAY ON TEST | 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 9| 3| 3| 1| 3| 3| 3| 5| 0| 0| 3| |
| 6| 7| 3| 5| 7| 7| 7| 7| 7| 7| 8| 0| 6| 6| 3| 5| 5| 9| 5| 5| 5| 2| 0| 4| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 |
2500 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 | | |
| | |
Uterus | A + + + + + + + + + + + + + + + + + + + + + + A +| 48 |
Carcinoma | | 1 |
Leukemia Mononuclear | X X | 4 |
Endometrium, Polyp Stromal | X | 2 |
|__________________________________________________________________________|____________|
Vagina | + + | 5 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + A +| 49 |
Leukemia Mononuclear | X X X X X | 12 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + +| 24 |
Deep Cervical, Leukemia Mononuclear | | 1 |
Mediastinal, Leukemia Mononuclear | X X X X | 7 |
Pancreatic, Leukemia Mononuclear | X X X X X | 8 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M + M M M M M M M M M M M M M M M M M M M M M M M| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + A +| 49 |
Leukemia Mononuclear | X X X X X X | 13 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + A + A +| 47 |
Leukemia Mononuclear | X X X X X X X| 14 |
|__________________________________________________________________________|____________|
Thymus | + + + M + + + + + + + + + + + + + + + + + + + A +| 48 |
Leukemia Mononuclear | X X X X | 8 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | 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 33
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 7| 1| 7| |
DAY ON TEST | 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 9| 3| 3| 1| 3| 3| 3| 5| 0| 0| 3| |
| 6| 7| 3| 5| 7| 7| 7| 7| 7| 7| 8| 0| 6| 6| 3| 5| 5| 9| 5| 5| 5| 2| 0| 4| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 |
2500 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 | | |
| | |
Fibroadenoma | X | 3 |
Fibroadenoma, Multiple | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibroma | X | 5 |
Subcutaneous Tissue, Leukemia | | |
Mononuclear | X | 3 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | +| 1 |
Carcinoma, Metastatic, Thyroid Gland | X| 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + + + + + + + | 24 |
|__________________________________________________________________________|____________|
Spinal Cord | + + + + + + + | 24 |
Leukemia Mononuclear | | 1 |
Dura, Leukemia Mononuclear | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | +| 1 |
Carcinoma, Metastatic, Thyroid Gland | X| 1 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 34
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 5| 7| 1| 7| |
DAY ON TEST | 3| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 0| 3| 3| 9| 3| 3| 1| 3| 3| 3| 5| 0| 0| 3| |
| 6| 7| 3| 5| 7| 7| 7| 7| 7| 7| 8| 0| 6| 6| 3| 5| 5| 9| 5| 5| 5| 2| 0| 4| 5| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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 |
2500 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 | | |
| | |
Leukemia Mononuclear | X X X X X X | 12 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma, Metastatic, Thyroid Gland | X| 1 |
Leukemia Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | A + + A + + + + + + A + + + + + + + + + + A + A +| 40 |
Lids, Neural Crest Tumor | X | 1 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 1 |
Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | A + + A + + + + + + + + + + + + + A + + + A + A +| 43 |
Leukemia Mononuclear | X X | 5 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + A +| 49 |
Leukemia Mononuclear | | 2 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X| 16 |
__________________________________________________________________________________________________________________________________
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 3| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 3| 8| 3| 2| 3|
| 7| 6| 5| 7| 7| 7| 7| 7| 1| 7| 5| 5| 4| 3| 5| 7| 8| 7| 7| 7| 7| 8| 7| 8| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
5000 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + A A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + A + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + A A + + + + + + + + + + A + + + + + + + A + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + A A + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + A A + + + + + + + + + A A + + + + + + + A + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + A A + + + + + + + + + + A + + + + + + + A + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Adenoma | X |
Leukemia Mononuclear | X X X X X X X X X X |
|__________________________________________________________________________|
Mesentery | + + + |
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Pancreas | + A A + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Tongue | + |
Squamous Cell Papilloma | X |
_____________________________________________________________________________________________________________________|
Page 36
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 3| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 3| 8| 3| 2| 3|
| 7| 6| 5| 7| 7| 7| 7| 7| 1| 7| 5| 5| 4| 3| 5| 7| 8| 7| 7| 7| 7| 8| 7| 8| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
5000 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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|
__________________________________________|__________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pheochromocytoma Benign | X X |
|__________________________________________________________________________|
Islets, Pancreatic | + A A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + A + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X |
|__________________________________________________________________________|
Thyroid Gland | + A + + + + + + + + + + + A + + + + + + + A + + +|
C-Cell, Adenoma | X X X X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + |
Leukemia Mononuclear | |
Mediastinum, Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 37
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 3| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 3| 8| 3| 2| 3|
| 7| 6| 5| 7| 7| 7| 7| 7| 1| 7| 5| 5| 4| 3| 5| 7| 8| 7| 7| 7| 7| 8| 7| 8| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
5000 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Oviduct | + |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Endometrium, Polyp Stromal | X |
|__________________________________________________________________________|
Vagina | + |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + A + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X |
|__________________________________________________________________________|
Lymph Node | + + A + + + + + + + + + + + + + + + + |
Leukemia Mononuclear | |
Deep Cervical, Leukemia Mononuclear | X |
Mediastinal, Leukemia Mononuclear | X X X X X |
Mediastinal, Pancreatic, Leukemia | |
Mononuclear | X |
Pancreatic, Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M M M M + M M M M M M M + M M M M M M M M M M M|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + A + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X |
|__________________________________________________________________________|
Spleen | + + A + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X |
|__________________________________________________________________________|
Thymus | + I + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
_____________________________________________________________________________________________________________________|
Page 38
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 3| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 3| 8| 3| 2| 3|
| 7| 6| 5| 7| 7| 7| 7| 7| 1| 7| 5| 5| 4| 3| 5| 7| 8| 7| 7| 7| 7| 8| 7| 8| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
5000 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibroadenoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Adenoma | |
Pinna, Neural Crest Tumor | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Maxilla, Sarcoma | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Dura, Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Nasolacrimal Duct, Leukemia | |
Mononuclear | X |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 39
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 3| 7| 7| 5| 7| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 3| 8| 3| 2| 3|
| 7| 6| 5| 7| 7| 7| 7| 7| 1| 7| 5| 5| 4| 3| 5| 7| 8| 7| 7| 7| 7| 8| 7| 8| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
5000 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 A + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + A A + + + + + + + + + + A + + + + + + + A + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Urinary Bladder | + A + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X |
__________________________________________|__________________________________________________________________________|
Page 40
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| |
DAY ON TEST | 3| 3| 3| 3| 4| 2| 2| 2| 2| 2| 1| 3| 3| 6| 3| 1| 3| 6| 0| 3| 3| 3| 3| 4| 4| |
| 7| 7| 7| 5| 1| 9| 9| 9| 9| 9| 2| 5| 5| 8| 5| 7| 6| 6| 5| 6| 7| 7| 7| 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 |
FISCHER 344 RATS 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| 4| A |
5000 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + A + + + + + + + + + + + A + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + A + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + A + + + + + + + + + + + A + + A + + + + + +| 43 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + A + + + + + + + + + + + A + + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + A + + + + + + + + + + + A + + A + + + + + +| 42 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + A + + + + + + + + + + + A + + A + + + + + +| 43 |
Leukemia Mononuclear | | 2 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Adenoma | X | 2 |
Leukemia Mononuclear | X X X X X X X X X X | 20 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + | 8 |
Leukemia Mononuclear | X X X X | 7 |
|__________________________________________________________________________|____________|
Pancreas | + + + A + + + + + + + + + + + + + + + + + + + + +| 47 |
Leukemia Mononuclear | X X X | 5 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + A + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | 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 41
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| |
DAY ON TEST | 3| 3| 3| 3| 4| 2| 2| 2| 2| 2| 1| 3| 3| 6| 3| 1| 3| 6| 0| 3| 3| 3| 3| 4| 4| |
| 7| 7| 7| 5| 1| 9| 9| 9| 9| 9| 2| 5| 5| 8| 5| 7| 6| 6| 5| 6| 7| 7| 7| 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 |
FISCHER 344 RATS 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| 4| A |
5000 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
|__________________________________________________________________________|____________|
Tongue | + + | 3 |
Squamous Cell Papilloma | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 6 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
Leukemia Mononuclear | X X X X | 8 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
Pheochromocytoma Benign | | 2 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + A + + + + + + + + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
Pars Distalis, Adenoma | X X X X X | 9 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + A + + + + + + + + + + + A + + + + + + + + +| 45 |
C-Cell, Adenoma | X X X X| 8 |
_____________________________________________________________________________________________________________________| |
* : 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 42
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| |
DAY ON TEST | 3| 3| 3| 3| 4| 2| 2| 2| 2| 2| 1| 3| 3| 6| 3| 1| 3| 6| 0| 3| 3| 3| 3| 4| 4| |
| 7| 7| 7| 5| 1| 9| 9| 9| 9| 9| 2| 5| 5| 8| 5| 7| 6| 6| 5| 6| 7| 7| 7| 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 |
FISCHER 344 RATS 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| 4| A |
5000 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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| |
_____________________________________________________________________________________________________________________|____________|
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + + + + | 6 |
Leukemia Mononuclear | X | 1 |
Mediastinum, Leukemia Mononuclear | X X X X X | 6 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
Oviduct | | 1 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
Endometrium, Polyp Stromal | X | 2 |
|__________________________________________________________________________|____________|
Vagina | + + + | 4 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + A + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X X X X X X | 18 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + +| 35 |
Leukemia Mononuclear | X | 1 |
Deep Cervical, Leukemia Mononuclear | | 1 |
Mediastinal, Leukemia Mononuclear | X X X X X X X | 12 |
Mediastinal, Pancreatic, Leukemia | | |
Mononuclear | | 1 |
Pancreatic, Leukemia Mononuclear | X X 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 43
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| |
DAY ON TEST | 3| 3| 3| 3| 4| 2| 2| 2| 2| 2| 1| 3| 3| 6| 3| 1| 3| 6| 0| 3| 3| 3| 3| 4| 4| |
| 7| 7| 7| 5| 1| 9| 9| 9| 9| 9| 2| 5| 5| 8| 5| 7| 6| 6| 5| 6| 7| 7| 7| 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 |
FISCHER 344 RATS 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| 4| A |
5000 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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, Mandibular | M M M M M M M + M M M M M M M M M M M M M M M M M| 4 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + A + + + + + + + + + + + A + + + + + + + + +| 47 |
Leukemia Mononuclear | X X X X X X X X X | 19 |
|__________________________________________________________________________|____________|
Spleen | + + + A + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X X X X X X X | 20 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + M + + + +| 48 |
Leukemia Mononuclear | X X X X X X | 11 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibroadenoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Adenoma | X | 1 |
Pinna, Neural Crest Tumor | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Maxilla, Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 44
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| |
DAY ON TEST | 3| 3| 3| 3| 4| 2| 2| 2| 2| 2| 1| 3| 3| 6| 3| 1| 3| 6| 0| 3| 3| 3| 3| 4| 4| |
| 7| 7| 7| 5| 1| 9| 9| 9| 9| 9| 2| 5| 5| 8| 5| 7| 6| 6| 5| 6| 7| 7| 7| 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 |
FISCHER 344 RATS 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| 4| A |
5000 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 - cont | | |
| | |
|__________________________________________________________________________|____________|
Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 2 |
Dura, Leukemia Mononuclear | | 2 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X | 16 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Nasolacrimal Duct, Leukemia | | |
Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + A + + + + + + + + + + + A + + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + A + + + + + + + + + + + A + + A + + + + + +| 43 |
Leukemia Mononuclear | X | 5 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + A + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X | 3 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X X X | 20 |
__________________________________________________________________________________________________________________________________
* : 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 45
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 3| 3| 1| 3| 0| 6| 0| 3| 6| 0| 0| 4| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3|
| 4| 4| 2| 0| 0| 7| 5| 4| 7| 0| 0| 2| 0| 5| 0| 0| 3| 0| 5| 5| 5| 4| 7| 4| 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|
FISCHER 344 RATS 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|
0 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X|
|__________________________________________________________________________|
Mesentery | + + + + + + + |
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Oral Mucosa | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Acinus, Adenoma | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 46
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 3| 3| 1| 3| 0| 6| 0| 3| 6| 0| 0| 4| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3|
| 4| 4| 2| 0| 0| 7| 5| 4| 7| 0| 0| 2| 0| 5| 0| 0| 3| 0| 5| 5| 5| 4| 7| 4| 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|
FISCHER 344 RATS 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|
0 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 | |
| |
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
Pheochromocytoma Complex | X |
Pheochromocytoma Benign | X X X |
Bilateral, Pheochromocytoma Benign | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + M +|
Adenoma | |
|__________________________________________________________________________|
Pituitary Gland | + + + + + M + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pars Distalis, Adenoma | X X X X X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Adenoma | X X X X X X X|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + + + |
Abdominal, Leukemia Mononuclear | |
__________________________________________|__________________________________________________________________________|
Page 47
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 3| 3| 1| 3| 0| 6| 0| 3| 6| 0| 0| 4| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3|
| 4| 4| 2| 0| 0| 7| 5| 4| 7| 0| 0| 2| 0| 5| 0| 0| 3| 0| 5| 5| 5| 4| 7| 4| 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|
FISCHER 344 RATS 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|
0 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 | |
| |
Mediastinum, Leukemia Mononuclear | X X X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X|
Interstitial Cell, Adenoma | X X X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + |
Mediastinal, Leukemia Mononuclear | X X X X |
Pancreatic, Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | 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|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 48
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 3| 3| 1| 3| 0| 6| 0| 3| 6| 0| 0| 4| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3|
| 4| 4| 2| 0| 0| 7| 5| 4| 7| 0| 0| 2| 0| 5| 0| 0| 3| 0| 5| 5| 5| 4| 7| 4| 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|
FISCHER 344 RATS 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|
0 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 | |
| |
Leukemia Mononuclear | X X X X X X X X X|
|__________________________________________________________________________|
Thymus | + + + + + M + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + M + + + + + + + + + + + + + + + + + + + + +|
Fibroadenoma | |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Adenoma | |
Keratoacanthoma | |
Squamous Cell Carcinoma | |
Subcutaneous Tissue, Fibroma | X X X |
Subcutaneous Tissue, Fibroma, | |
Multiple | |
Subcutaneous Tissue, Leukemia | |
Mononuclear | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
__________________________________________|__________________________________________________________________________|
Page 49
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 3| 3| 1| 3| 0| 6| 0| 3| 6| 0| 0| 4| 3| 8| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3|
| 4| 4| 2| 0| 0| 7| 5| 4| 7| 0| 0| 2| 0| 5| 0| 0| 3| 0| 5| 5| 5| 4| 7| 4| 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|
FISCHER 344 RATS 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|
0 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 | + + + + + M + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Zymbal's Gland | + + + |
Carcinoma | X X X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
Sarcoma | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + M + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X|
__________________________________________|__________________________________________________________________________|
Page 50
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 4| 7| |
DAY ON TEST | 3| 3| 8| 9| 3| 3| 3| 3| 3| 8| 3| 3| 3| 2| 3| 3| 3| 8| 3| 3| 5| 3| 0| 6| 3| |
| 0| 0| 2| 7| 0| 4| 4| 4| 5| 5| 5| 4| 4| 2| 0| 0| 0| 9| 5| 5| 3| 4| 9| 4| 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 |
FISCHER 344 RATS 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 |
0 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + A + + + + + + + + + + + + + + + + + + + A + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + A + + + + + + + + + + + + + + A + + + + A + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A + + + + A A +| 47 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + A + + + + + + + + + + + + + + A + + + + A A +| 46 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X | 15 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + +| 13 |
Leukemia Mononuclear | X | 4 |
|__________________________________________________________________________|____________|
Oral Mucosa | + | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 3 |
Acinus, Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 51
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 4| 7| |
DAY ON TEST | 3| 3| 8| 9| 3| 3| 3| 3| 3| 8| 3| 3| 3| 2| 3| 3| 3| 8| 3| 3| 5| 3| 0| 6| 3| |
| 0| 0| 2| 7| 0| 4| 4| 4| 5| 5| 5| 4| 4| 2| 0| 0| 0| 9| 5| 5| 3| 4| 9| 4| 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 |
FISCHER 344 RATS 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 |
0 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 | | |
| | |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Tooth | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 5 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | | 1 |
Leukemia Mononuclear | X X | 7 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 7 |
Pheochromocytoma Complex | X | 2 |
Pheochromocytoma Benign | X X X| 6 |
Bilateral, Pheochromocytoma Benign | X | 2 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X | 3 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 4 |
Pars Distalis, Adenoma | X X X X X X X X X| 16 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 4| 7| |
DAY ON TEST | 3| 3| 8| 9| 3| 3| 3| 3| 3| 8| 3| 3| 3| 2| 3| 3| 3| 8| 3| 3| 5| 3| 0| 6| 3| |
| 0| 0| 2| 7| 0| 4| 4| 4| 5| 5| 5| 4| 4| 2| 0| 0| 0| 9| 5| 5| 3| 4| 9| 4| 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 |
FISCHER 344 RATS 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 |
0 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 | + + + + + + + + + + + + + + + + + A + + + + A A +| 47 |
C-Cell, Adenoma | X X X X | 11 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + | 6 |
Abdominal, Leukemia Mononuclear | X | 1 |
Mediastinum, Leukemia Mononuclear | X X | 5 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 2 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X X X| 40 |
Interstitial Cell, Adenoma | X X | 6 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + A A + + + + + + + + + + + + + A + + + + + + +| 47 |
_____________________________________________________________________________________________________________________|____________|
* : 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 53
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 4| 7| |
DAY ON TEST | 3| 3| 8| 9| 3| 3| 3| 3| 3| 8| 3| 3| 3| 2| 3| 3| 3| 8| 3| 3| 5| 3| 0| 6| 3| |
| 0| 0| 2| 7| 0| 4| 4| 4| 5| 5| 5| 4| 4| 2| 0| 0| 0| 9| 5| 5| 3| 4| 9| 4| 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 |
FISCHER 344 RATS 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 |
0 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 | | |
| | |
Leukemia Mononuclear | X X X | 8 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + | 19 |
Mediastinal, Leukemia Mononuclear | X X X | 7 |
Pancreatic, Leukemia Mononuclear | X X X X | 9 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | 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| |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X | 15 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X | 15 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + M + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X | 7 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + M + + + + + + M + + + + + + + + + + + + + + +| 47 |
Fibroadenoma | X X X | 3 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Adenoma | X | 1 |
Keratoacanthoma | X | 1 |
Squamous Cell Carcinoma | X | 1 |
Subcutaneous Tissue, Fibroma | X X X X | 7 |
Subcutaneous Tissue, Fibroma, | | |
Multiple | X | 1 |
Subcutaneous Tissue, Leukemia | | |
Mononuclear | | 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 54
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 4| 7| |
DAY ON TEST | 3| 3| 8| 9| 3| 3| 3| 3| 3| 8| 3| 3| 3| 2| 3| 3| 3| 8| 3| 3| 5| 3| 0| 6| 3| |
| 0| 0| 2| 7| 0| 4| 4| 4| 5| 5| 5| 4| 4| 2| 0| 0| 0| 9| 5| 5| 3| 4| 9| 4| 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 |
FISCHER 344 RATS 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 |
0 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| |
_____________________________________________________________________________________________________________________|____________|
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 2 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 2 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 10 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + A + + + + + + + + + + + + + + + + + + + A + +| 48 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Zymbal's Gland | | 3 |
Carcinoma | | 3 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + A + + + + + + + + + + + + + + A + + + + + + +| 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 55
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 4| 7| |
DAY ON TEST | 3| 3| 8| 9| 3| 3| 3| 3| 3| 8| 3| 3| 3| 2| 3| 3| 3| 8| 3| 3| 5| 3| 0| 6| 3| |
| 0| 0| 2| 7| 0| 4| 4| 4| 5| 5| 5| 4| 4| 2| 0| 0| 0| 9| 5| 5| 3| 4| 9| 4| 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 |
FISCHER 344 RATS 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 |
0 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 | | |
| | |
Leukemia Mononuclear | X | 6 |
Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X | 15 |
__________________________________________________________________________________________________________________________________
* : 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 56
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 2| 7| 5| 7| 6|
DAY ON TEST | 3| 9| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 2| 3| 3| 1| 7| 3| 4| 3| 3|
| 4| 3| 4| 0| 0| 0| 0| 7| 0| 0| 0| 0| 4| 4| 4| 4| 1| 4| 4| 6| 5| 0| 7| 0| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
625 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + A|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + A|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + + + + + A|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + + + + A|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + A + + + A + + + + + + + A|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + A + + + A + + + + + + + A|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X X|
|__________________________________________________________________________|
Mesentery | + + + |
Leukemia Mononuclear | X X |
Mesothelioma Malignant | |
|__________________________________________________________________________|
Oral Mucosa | + |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + A + + + + + + + A|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 57
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 2| 7| 5| 7| 6|
DAY ON TEST | 3| 9| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 2| 3| 3| 1| 7| 3| 4| 3| 3|
| 4| 3| 4| 0| 0| 0| 0| 7| 0| 0| 0| 0| 4| 4| 4| 4| 1| 4| 4| 6| 5| 0| 7| 0| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
625 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Tongue | + |
Squamous Cell Carcinoma | X |
Squamous Cell Papilloma | |
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X |
Pheochromocytoma Malignant | X |
Pheochromocytoma Benign | X |
Bilateral, Pheochromocytoma Benign | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
Pars Distalis, Adenoma | X X X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + A + + + + + + + A|
Bilateral, C-Cell, Adenoma | X |
C-Cell, Adenoma | X X X |
__________________________________________|__________________________________________________________________________|
Page 58
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 2| 7| 5| 7| 6|
DAY ON TEST | 3| 9| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 2| 3| 3| 1| 7| 3| 4| 3| 3|
| 4| 3| 4| 0| 0| 0| 0| 7| 0| 0| 0| 0| 4| 4| 4| 4| 1| 4| 4| 6| 5| 0| 7| 0| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
625 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Follicular Cell, Adenoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + |
Mesothelioma Malignant | |
Tunica Vaginalis, Mesothelioma | |
Malignant | X |
|__________________________________________________________________________|
Tissue NOS | + |
Mediastinum, Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X |
Interstitial Cell, Adenoma | X X|
Tunic, Mesothelioma Malignant | X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 59
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 2| 7| 5| 7| 6|
DAY ON TEST | 3| 9| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 2| 3| 3| 1| 7| 3| 4| 3| 3|
| 4| 3| 4| 0| 0| 0| 0| 7| 0| 0| 0| 0| 4| 4| 4| 4| 1| 4| 4| 6| 5| 0| 7| 0| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
625 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Leukemia Mononuclear | X X X X X X X|
|__________________________________________________________________________|
Lymph Node | + + + + + + + A + + A|
Deep Cervical, Leukemia Mononuclear | |
Mediastinal, Leukemia Mononuclear | X X X X |
Pancreatic, Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Lymph Node, Mandibular | 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|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + A + + + + + + + A|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + A + + + + + + + +|
Fibroma | |
Leukemia Mononuclear | X X X X X X X X X|
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + M + + + + + + + +|
Fibroadenoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Fibroma | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 60
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 2| 7| 5| 7| 6|
DAY ON TEST | 3| 9| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 2| 3| 3| 1| 7| 3| 4| 3| 3|
| 4| 3| 4| 0| 0| 0| 0| 7| 0| 0| 0| 0| 4| 4| 4| 4| 1| 4| 4| 6| 5| 0| 7| 0| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
625 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 - cont | |
| |
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pineal Gland, Neoplasm NOS | X |
|__________________________________________________________________________|
Peripheral Nerve | + + |
|__________________________________________________________________________|
Spinal Cord | + + |
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
Leukemia Mononuclear | X X X X X X X X|
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Ear | + |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + A + + + + + + + A|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lacrimal Gland | + |
|__________________________________________________________________________|
Zymbal's Gland | |
Carcinoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + A|
Leukemia Mononuclear | X X X X X |
__________________________________________|__________________________________________________________________________|
Page 61
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 2| 7| 5| 7| 6|
DAY ON TEST | 3| 9| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 2| 3| 3| 1| 7| 3| 4| 3| 3|
| 4| 3| 4| 0| 0| 0| 0| 7| 0| 0| 0| 0| 4| 4| 4| 4| 1| 4| 4| 6| 5| 0| 7| 0| 7|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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|
625 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X X|
Mesothelioma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 62
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 2| 7| 7| 6| 7| 7| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 0| 9| 3| 3| 3| 7| 1| 3| 3| 3| 3| 7| 3| 3| 6| 3| 3| 3| 7| 3| 0| 3| |
| 0| 0| 0| 0| 5| 0| 0| 0| 7| 2| 0| 4| 4| 4| 5| 4| 4| 5| 4| 4| 0| 7| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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| 1| A |
625 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + A + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + A + + + + + + + + + A + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + A + + + + + + + + + A + + + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + A + + + + + + + + + A + + + + + + + + + +| 45 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X| 18 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + +| 10 |
Leukemia Mononuclear | X X X| 5 |
Mesothelioma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Oral Mucosa | | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X | 5 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 63
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 2| 7| 7| 6| 7| 7| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 0| 9| 3| 3| 3| 7| 1| 3| 3| 3| 3| 7| 3| 3| 6| 3| 3| 3| 7| 3| 0| 3| |
| 0| 0| 0| 0| 5| 0| 0| 0| 7| 2| 0| 4| 4| 4| 5| 4| 4| 5| 4| 4| 0| 7| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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| 1| A |
625 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Tongue | + +| 3 |
Squamous Cell Carcinoma | | 1 |
Squamous Cell Papilloma | X | 1 |
|__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X| 7 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 9 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 10 |
Pheochromocytoma Malignant | X | 2 |
Pheochromocytoma Benign | X X | 3 |
Bilateral, Pheochromocytoma Benign | X X | 2 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + I + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | X | 2 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 64
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 2| 7| 7| 6| 7| 7| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 0| 9| 3| 3| 3| 7| 1| 3| 3| 3| 3| 7| 3| 3| 6| 3| 3| 3| 7| 3| 0| 3| |
| 0| 0| 0| 0| 5| 0| 0| 0| 7| 2| 0| 4| 4| 4| 5| 4| 4| 5| 4| 4| 0| 7| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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| 1| A |
625 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | + + + + + + + + + + + + + I + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 4 |
Pars Distalis, Adenoma | X X X X X X X X| 13 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + A + + + + + + + + + A + + + + + + + + + +| 46 |
Bilateral, C-Cell, Adenoma | | 1 |
C-Cell, Adenoma | X X X | 6 |
Follicular Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + | 2 |
Mesothelioma Malignant | X | 1 |
Tunica Vaginalis, Mesothelioma | | |
Malignant | X | 2 |
|__________________________________________________________________________|____________|
Tissue NOS | + + +| 4 |
Mediastinum, Leukemia Mononuclear | X X X| 4 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Mesothelioma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 2| 7| 7| 6| 7| 7| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 0| 9| 3| 3| 3| 7| 1| 3| 3| 3| 3| 7| 3| 3| 6| 3| 3| 3| 7| 3| 0| 3| |
| 0| 0| 0| 0| 5| 0| 0| 0| 7| 2| 0| 4| 4| 4| 5| 4| 4| 5| 4| 4| 0| 7| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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| 1| A |
625 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X| 2 |
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X| 40 |
Interstitial Cell, Adenoma | X X | 4 |
Tunic, Mesothelioma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X| 13 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + +| 18 |
Deep Cervical, Leukemia Mononuclear | X| 1 |
Mediastinal, Leukemia Mononuclear | X X X X X| 9 |
Pancreatic, Leukemia Mononuclear | X X X X X| 9 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M + M M M M M M M M M M M M M M M M| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X X X X| 14 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + A + + + + + + + + + +| 48 |
Fibroma | X | 1 |
Leukemia Mononuclear | X X X X X X X| 16 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + A + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X X X| 8 |
_____________________________________________________________________________________________________________________| |
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 66
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 2| 7| 7| 6| 7| 7| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 0| 9| 3| 3| 3| 7| 1| 3| 3| 3| 3| 7| 3| 3| 6| 3| 3| 3| 7| 3| 0| 3| |
| 0| 0| 0| 0| 5| 0| 0| 0| 7| 2| 0| 4| 4| 4| 5| 4| 4| 5| 4| 4| 0| 7| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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| 1| A |
625 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 + + + + +| 46 |
Fibroadenoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Fibroma | X | 2 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | +| 2 |
Leukemia Mononuclear | X| 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
Pineal Gland, Neoplasm NOS | | 1 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 3 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 3 |
Leukemia Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X | 1 |
Leukemia Mononuclear | X X X X X| 13 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 67
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 2| 7| 7| 6| 7| 7| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 0| 9| 3| 3| 3| 7| 1| 3| 3| 3| 3| 7| 3| 3| 6| 3| 3| 3| 7| 3| 0| 3| |
| 0| 0| 0| 0| 5| 0| 0| 0| 7| 2| 0| 4| 4| 4| 5| 4| 4| 5| 4| 4| 0| 7| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| 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 |
FISCHER 344 RATS 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| 1| A |
625 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Ear | | 1 |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + A + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lacrimal Gland | | 1 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 1 |
Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 6 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X| 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X| 18 |
Mesothelioma 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 68
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + A + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + A + + + + + + + + + + A + A + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + + + +|
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + A + + + + + + + + + + A + A + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + A + + + + + + + + + + A + A + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Carcinoma, Metastatic, | |
Skin | |
Ito Cell Tumor Benign | X |
Leukemia Mononuclear | X X X X X X X X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Mesentery | + + + + + + + + |
Basal Cell Carcinoma, Metastatic, | |
Skin | |
Leukemia Mononuclear | X |
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Oral Mucosa | |
__________________________________________|__________________________________________________________________________|
Page 69
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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 | + + + + + + + + + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosarcoma | X |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Tongue | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 70
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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 | |
| |
Leukemia Mononuclear | X X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
Pheochromocytoma Benign | X X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
Carcinoma | X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + M + + + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pars Distalis, Adenoma | X X X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + A + + + + + + + + + + +|
C-Cell, Adenoma | X |
C-Cell, Carcinoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + + |
Tunica Vaginalis, Mesothelioma | |
Malignant | X |
|__________________________________________________________________________|
Tissue NOS | + + |
Mediastinum, Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 71
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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 | |
| |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X |
Interstitial Cell, Adenoma | X X X X X X X X|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + |
Mediastinal, Leukemia Mononuclear | X X X X X X |
Mediastinal, Mesothelioma Malignant, | |
Metastatic, Uncertain Primary | |
Site | X |
Pancreatic, Leukemia Mononuclear | X X X X X X |
Pancreatic, Mesothelioma Malignant, | |
Metastatic, Mesentery | X |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M M M M M M + M M M M M M M M M M M M|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 72
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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 | |
| |
Spleen | + + + + + + + + + + + + + A + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
|__________________________________________________________________________|
Thymus | + + + + + + + + M + + M + + + + + + M + + + + + +|
Leukemia Mononuclear | X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + M + + + + M + + M + + + + M M M + + + + M +|
Fibroadenoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Adenoma | |
Basal Cell Carcinoma | |
Keratoacanthoma | X X X |
Subcutaneous Tissue, Fibroma | |
Subcutaneous Tissue, Hemangioma | X |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | X |
Subcutaneous Tissue, Leukemia | |
Mononuclear | |
Subcutaneous Tissue, Sarcoma | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + + |
Histiocytic Sarcoma | X |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
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NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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 - cont | |
| |
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Glioma Malignant | X |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma | |
Basal Cell Carcinoma, Metastatic, | |
Skin | |
Leukemia Mononuclear | X X X X X X X |
Mesothelioma Malignant | X |
Mediastinum, Mesothelioma Malignant | X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Olfactory Epithelium, Carcinoma | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Zymbal's Gland | |
Carcinoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + A + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 74
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 7| 5| 5| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 9| 3| 4| 3| 3| 3| 9| 3| 3| 3| 9| 0| 4| 0| 3| 3| 3| 3| 3| 5| 3| 1| 3|
| 0| 0| 4| 4| 2| 4| 4| 4| 4| 8| 5| 5| 3| 5| 2| 6| 0| 0| 0| 0| 0| 3| 4| 2| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
1250 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|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM - cont | |
| |
Leukemia Mononuclear | X X |
Capsule, Mesothelioma Malignant, | |
Metastatic, Mesentery | X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Transitional Epithelium, Papilloma | X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Leukemia Mononuclear | X X X X X X X X |
Mesothelioma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 75
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + + + + + + + +| 46 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + A A + + + + + + + + + + + + + + + +| 47 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + A A + + + + + + + + + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + A A + + + + + + + + + + + + + + + +| 45 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Carcinoma, Metastatic, | | |
Skin | X | 1 |
Ito Cell Tumor Benign | | 1 |
Leukemia Mononuclear | X X X X X X X X X X X X X X | 22 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Mesentery | + + + | 11 |
Basal Cell Carcinoma, 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 76
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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 | | |
| | |
Leukemia Mononuclear | X X | 3 |
Mesothelioma Malignant | | 1 |
|__________________________________________________________________________|____________|
Oral Mucosa | + | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X | 6 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosarcoma | | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 2 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Tongue | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 2 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 77
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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 | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 6 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 6 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
Pheochromocytoma Benign | X | 3 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + A + + + + + + + + + + + + + + + + +| 49 |
Adenoma | X | 1 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + M I + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | | 2 |
Pars Distalis, Adenoma | X X X X X | 10 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
C-Cell, Adenoma | X X | 3 |
C-Cell, Carcinoma | X X | 2 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + | 3 |
Tunica Vaginalis, Mesothelioma | | |
Malignant | X | 2 |
|__________________________________________________________________________|____________|
Tissue NOS | + + + + | 6 |
_____________________________________________________________________________________________________________________|____________|
* : 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 78
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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| |
_____________________________________________________________________________________________________________________|____________|
GENERAL BODY SYSTEM - cont | | |
| | |
Mediastinum, Leukemia Mononuclear | X X X X | 6 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mesothelioma Malignant | X X | 3 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X | 34 |
Interstitial Cell, Adenoma | X X X X X| 13 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + A + + + + + + + + + + + + A + + + +| 48 |
Leukemia Mononuclear | X X X X X X X X | 15 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + +| 26 |
Mediastinal, Leukemia Mononuclear | X X X X | 10 |
Mediastinal, Mesothelioma Malignant, | | |
_____________________________________________________________________________________________________________________|____________|
* : 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 79
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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 | | |
| | |
Metastatic, Uncertain Primary | | |
Site | | 1 |
Pancreatic, Leukemia Mononuclear | X X X X X X X X | 14 |
Pancreatic, Mesothelioma Malignant, | | |
Metastatic, Mesentery | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | 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| 1 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X X X X X X X X | 18 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X X X X X X X X X X | 21 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + I + + + + + + + + + + + + + + +| 46 |
Leukemia Mononuclear | X X X X X X X X | 12 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + M + + + + + + + + + + M| 41 |
Fibroadenoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Adenoma | X | 1 |
Basal Cell Carcinoma | X | 1 |
Keratoacanthoma | | 3 |
Subcutaneous Tissue, Fibroma | X X 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 80
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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 | | |
| | |
Subcutaneous Tissue, Hemangioma | | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | | 1 |
Subcutaneous Tissue, Leukemia | | |
Mononuclear | X | 1 |
Subcutaneous Tissue, Sarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 2 |
Histiocytic Sarcoma | | 1 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Glioma Malignant | | 1 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Peripheral Nerve | | 1 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 2 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma | X | 1 |
Basal Cell Carcinoma, 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 81
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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 | | |
| | |
Leukemia Mononuclear | X X X X X X X X X X X | 18 |
Mesothelioma Malignant | | 1 |
Mediastinum, Mesothelioma Malignant | | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Olfactory Epithelium, Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + +| 2 |
Carcinoma | X X| 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X X | 7 |
Capsule, Mesothelioma Malignant, | | |
Metastatic, Mesentery | | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 2 |
Transitional Epithelium, Papilloma | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
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 82
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| |
DAY ON TEST | 5| 0| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| |
| 0| 0| 0| 0| 0| 4| 4| 5| 7| 5| 5| 5| 5| 5| 4| 4| 4| 0| 0| 8| 0| 0| 0| 5| 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 |
FISCHER 344 RATS 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 | 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 |
1250 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| |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS - cont | | |
| | |
Leukemia Mononuclear | X X X X X X X X X X X X X X | 22 |
Mesothelioma 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 83
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 3| 6| 7| 7| 6| 7| 7| 7| 5|
DAY ON TEST | 2| 8| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 6| 0| 3| 3| 7| 3| 3| 3| 8|
| 2| 9| 4| 0| 4| 4| 0| 0| 0| 4| 4| 4| 4| 4| 2| 4| 9| 7| 4| 4| 0| 4| 4| 4| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
2500 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + A + + A + + A + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + A + + + + + A + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + A + + A + + A + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + A + + A + + A + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + M + + + + + + + + + + + + A + + M + + A + + + A|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + A + + A + + A + + + A|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Leukemia Mononuclear | X X X X X X X X X X X X|
|__________________________________________________________________________|
Mesentery | + + + + + + |
Histiocytic Sarcoma | |
Leukemia Mononuclear | X X X |
Lymphoma Malignant | |
Mesothelioma Malignant | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + A + + + + + + +|
Leukemia Mononuclear | X X |
Lymphoma Malignant | |
Acinus, Adenoma | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + A + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 84
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 3| 6| 7| 7| 6| 7| 7| 7| 5|
DAY ON TEST | 2| 8| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 6| 0| 3| 3| 7| 3| 3| 3| 8|
| 2| 9| 4| 0| 4| 4| 0| 0| 0| 4| 4| 4| 4| 4| 2| 4| 9| 7| 4| 4| 0| 4| 4| 4| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
2500 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + A + + + + + + +|
Lymphoma Malignant | |
|__________________________________________________________________________|
Tongue | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
Pheochromocytoma Benign | X X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + A + + + + + + +|
Adenoma | X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + I M + + + + + + + +|
Leukemia Mononuclear | X X X |
Pars Distalis, Adenoma | X X |
Pars Intermedia, Adenoma | X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + A + + A + + A + + + A|
Chemodectoma Benign | X |
Bilateral, C-Cell, Adenoma | X |
__________________________________________|__________________________________________________________________________|
Page 85
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 3| 6| 7| 7| 6| 7| 7| 7| 5|
DAY ON TEST | 2| 8| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 6| 0| 3| 3| 7| 3| 3| 3| 8|
| 2| 9| 4| 0| 4| 4| 0| 0| 0| 4| 4| 4| 4| 4| 2| 4| 9| 7| 4| 4| 0| 4| 4| 4| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
2500 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
C-Cell, Adenoma | X X X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | |
Tunica Vaginalis, Mesothelioma | |
Malignant | |
|__________________________________________________________________________|
Tissue NOS | + + |
Mediastinum, Leukemia Mononuclear | X X |
Mediastinum, Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Coagulating Gland | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Mesothelioma Malignant | |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + M + + + +|
|__________________________________________________________________________|
Prostate | + I + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Lymphoma Malignant | |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Lymphoma Malignant | |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X |
Interstitial Cell, Adenoma | X X X X X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 86
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 3| 6| 7| 7| 6| 7| 7| 7| 5|
DAY ON TEST | 2| 8| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 6| 0| 3| 3| 7| 3| 3| 3| 8|
| 2| 9| 4| 0| 4| 4| 0| 0| 0| 4| 4| 4| 4| 4| 2| 4| 9| 7| 4| 4| 0| 4| 4| 4| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
2500 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X|
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + +|
Deep Cervical, Leukemia Mononuclear | X |
Mediastinal, Leukemia Mononuclear | X X X X X X X|
Mediastinal, Pancreatic, Leukemia | |
Mononuclear | |
Pancreatic, Leukemia Mononuclear | X X X X X X X |
Pancreatic, Lymphoma Malignant | |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M + M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X X|
Lymphoma Malignant | |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X X X|
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + M|
Leukemia Mononuclear | X X X X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + M + + + + + + + + M M|
Fibroadenoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Adenoma | X |
Subcutaneous Tissue, Fibroma | |
Subcutaneous Tissue, Leukemia | |
Mononuclear | X |
Subcutaneous Tissue, Lipoma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 87
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 3| 6| 7| 7| 6| 7| 7| 7| 5|
DAY ON TEST | 2| 8| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 6| 0| 3| 3| 7| 3| 3| 3| 8|
| 2| 9| 4| 0| 4| 4| 0| 0| 0| 4| 4| 4| 4| 4| 2| 4| 9| 7| 4| 4| 0| 4| 4| 4| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
2500 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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|
__________________________________________|__________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Astrocytoma Malignant | X |
Glioma Malignant | X |
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Peripheral Nerve | + + |
|__________________________________________________________________________|
Spinal Cord | + + |
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Chordoma, Metastatic, Uncertain | |
Primary Site | |
Leukemia Mononuclear | X X X X X X X X X X|
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + A + + A + + A + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 88
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 3| 6| 7| 7| 6| 7| 7| 7| 5|
DAY ON TEST | 2| 8| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 6| 0| 3| 3| 7| 3| 3| 3| 8|
| 2| 9| 4| 0| 4| 4| 0| 0| 0| 4| 4| 4| 4| 4| 2| 4| 9| 7| 4| 4| 0| 4| 4| 4| 4|
__________________________________________|__________________________________________________________________________|
| 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|
FISCHER 344 RATS 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 | 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|
2500 PPM | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 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 | |
| |
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Leukemia Mononuclear | X X X X X|
|__________________________________________________________________________|
Urethra | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Lymphoma Malignant | |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Leukemia Mononuclear | X X X X X X X X X X X X|
Lymphoma Malignant | |
Mesothelioma Malignant | |
__________________________________________|__________________________________________________________________________|
Page 89
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + A + + + + + + + + + + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + A + + + + + + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + + + + + + +| 46 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + A +| 43 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + + + + + + A +| 44 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Leukemia Mononuclear | X X X X X X X | 19 |
|__________________________________________________________________________|____________|
Mesentery | + + + + | 10 |
Histiocytic Sarcoma | X | 1 |
Leukemia Mononuclear | | 3 |
Lymphoma Malignant | X | 1 |
Mesothelioma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 3 |
Lymphoma Malignant | X | 1 |
Acinus, Adenoma | X 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 90
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Tongue | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 6 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 5 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 5 |
Pheochromocytoma Benign | X | 3 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X X | 5 |
Pars Distalis, Adenoma | X X X X X | 7 |
Pars Intermedia, Adenoma | | 1 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + A + + + + + + + + + + + + + + + + + A +| 44 |
Chemodectoma Benign | | 1 |
Bilateral, C-Cell, Adenoma | | 1 |
C-Cell, Adenoma | X X X X X X | 9 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + | 1 |
Tunica Vaginalis, Mesothelioma | | |
Malignant | X | 1 |
|__________________________________________________________________________|____________|
Tissue NOS | + + + | 5 |
Mediastinum, Leukemia Mononuclear | X | 3 |
Mediastinum, Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Coagulating Gland | + | 1 |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 2 |
Mesothelioma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | | 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 92
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | X | 1 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X| 31 |
Interstitial Cell, Adenoma | X X X X X X X X | 14 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X | 15 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + +| 27 |
Deep Cervical, Leukemia Mononuclear | X | 2 |
Mediastinal, Leukemia Mononuclear | X X X X X X | 13 |
Mediastinal, Pancreatic, Leukemia | | |
Mononuclear | X | 1 |
Pancreatic, Leukemia Mononuclear | X X X X | 11 |
Pancreatic, Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M M M M + M M M M M M M M M M M M M| 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X X X X X | 18 |
Lymphoma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Spleen | + + + + + A + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X X X X X X | 20 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 | | |
| | |
Thymus | + + + + + + + + + + + M + M + + + M I + + + + + +| 45 |
Leukemia Mononuclear | X X | 9 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + M + + + + + + + + + + + M + +| 45 |
Fibroadenoma | | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Adenoma | X | 2 |
Subcutaneous Tissue, Fibroma | X X X | 3 |
Subcutaneous Tissue, Leukemia | | |
Mononuclear | | 1 |
Subcutaneous Tissue, Lipoma | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Astrocytoma Malignant | | 1 |
Glioma Malignant | | 1 |
Leukemia Mononuclear | X | 5 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 3 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 3 |
Leukemia Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY 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 94
NTP Experiment-Test: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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 |
Chordoma, Metastatic, Uncertain | | |
Primary Site | X | 1 |
Leukemia Mononuclear | X X X X X | 15 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + A + + + + + + + + + + + + + + + + + A +| 45 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Leukemia Mononuclear | X | 6 |
|__________________________________________________________________________|____________|
Urethra | + | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Leukemia Mononuclear | X X X X X X X X | 20 |
__________________________________________________________________________________________________________________________________
* : 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: 92013-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 4-METHYLIMIDAZOLE Date: 12/06/04
Route: DOSED FEED Time: 08:36:49
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 6| 7| |
DAY ON TEST | 3| 3| 3| 3| 5| 5| 5| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 3| 6| 3| 3| 3| 6| 9| 3| |
| 5| 5| 4| 4| 0| 1| 3| 0| 9| 9| 9| 8| 5| 2| 9| 9| 9| 0| 3| 0| 4| 4| 6| 3| 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 |
FISCHER 344 RATS 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 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
2500 PPM | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 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| |
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SYSTEMIC LESIONS - cont | | |
| | |
Lymphoma Malignant | X | 1 |
Mesothelioma Malignant | X | 1 |
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* : 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
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