TDMS Study 92012-05 Pathology Tables
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
FINAL #1/RATS
Facility: Southern Research Institute
Chemical CAS #: 693-98-1
Lock Date: 10/16/01
Cage Range: All
Reasons For Removal: 25019 Moribund Sacrifice 25020 Natural Death
25021 Terminal Sacrifice
Removal Date Range: All
Treatment Groups: Include All
Note: Animals arranged according to CID number
Page 1
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 6| 6| 7| 7| 7| 7| 6| 6|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 2| 5| 0| 3| 3| 3| 3| 7| 5|
| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 4| 8| 4| 4| 4| 5| 8| 8| 5| 5| 5| 5| 5| 1| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + + + A|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Large, Rectum | + A + + + + + + + + + + + + + + + + + + + + + + A|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + + + + + A|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + + + + + A|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + + + A A|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + + + + + A|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | |
Hepatocellular Adenoma | |
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Mesentery | + + + + + |
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 2
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 6| 6| 7| 7| 7| 7| 6| 6|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 2| 5| 0| 3| 3| 3| 3| 7| 5|
| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 4| 8| 4| 4| 4| 5| 8| 8| 5| 5| 5| 5| 5| 1| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Stomach, Glandular | + A + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Tongue | + + |
Liposarcoma | X |
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X X |
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + I + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pars Distalis, Adenoma | X X X X X X X X X X X |
Pars Distalis, Carcinoma | X|
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + A|
__________________________________________|__________________________________________________________________________|
Page 3
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 6| 6| 7| 7| 7| 7| 6| 6|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 2| 5| 0| 3| 3| 3| 3| 7| 5|
| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 4| 8| 4| 4| 4| 5| 8| 8| 5| 5| 5| 5| 5| 1| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Leukemia Mononuclear | X X |
Bilateral, C-Cell, Adenoma | |
Bilateral, C-Cell, Adenoma, Multiple | X |
C-Cell, Adenoma | X X X |
Follicular Cell, Carcinoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + |
Mediastinum, Leukemia Mononuclear | X |
Thoracic, Fibrosarcoma | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Carcinoma | X X |
Leukemia Mononuclear | |
Squamous Cell Papilloma | |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Endometrium, Polyp Stromal | X X X |
Endometrium, Polyp Stromal, Multiple | X |
|__________________________________________________________________________|
Vagina | + |
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + A + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 4
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 6| 6| 7| 7| 7| 7| 6| 6|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 2| 5| 0| 3| 3| 3| 3| 7| 5|
| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 4| 8| 4| 4| 4| 5| 8| 8| 5| 5| 5| 5| 5| 1| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Lymph Node | + + + + + + + + + + + + + + |
Leukemia Mononuclear | |
Deep Cervical, Leukemia Mononuclear | |
Mediastinal, Leukemia Mononuclear | X X 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|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + M + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + M + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X X |
Fibroadenoma | X X X X X X X X X X X X X|
Fibroadenoma, Multiple | |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Adenoma | X |
Basal Cell Carcinoma | X |
Subcutaneous Tissue, Fibroma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 5
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 6| 6| 7| 7| 7| 7| 6| 6|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 2| 5| 0| 3| 3| 3| 3| 7| 5|
| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 4| 8| 4| 4| 4| 5| 8| 8| 5| 5| 5| 5| 5| 1| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
NERVOUS SYSTEM - cont | |
| |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Iris, Optic Nerve, Leukemia | |
Mononuclear | |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Lacrimal Gland | + + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
__________________________________________|__________________________________________________________________________|
Page 6
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 6| 6| 7| 7| 7| 7| 6| 6|
DAY ON TEST | 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 2| 5| 0| 3| 3| 3| 3| 7| 5|
| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 4| 8| 4| 4| 4| 5| 8| 8| 5| 5| 5| 5| 5| 1| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Transitional Epithelium, Papilloma | X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
__________________________________________|__________________________________________________________________________|
Page 7
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 1| 0| 3| 3| |
| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5| 5| 5| 5| 2| 5| 5| 5| 5| 5| 4| 6| 3| 4| 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 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 |
0PPM | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + I + + + +| 47 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | X | 1 |
Hepatocellular Adenoma | X | 1 |
Leukemia Mononuclear | X X | 6 |
|__________________________________________________________________________|____________|
Mesentery | + + + | 8 |
Leukemia Mononuclear | X | 4 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
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 8
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 1| 0| 3| 3| |
| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5| 5| 5| 5| 2| 5| 5| 5| 5| 5| 4| 6| 3| 4| 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 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 |
0PPM | 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 | | |
| | |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
Tongue | + | 3 |
Liposarcoma | | 1 |
|__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 4 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 5 |
Leukemia Mononuclear | X | 4 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 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 9
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 1| 0| 3| 3| |
| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5| 5| 5| 5| 2| 5| 5| 5| 5| 5| 4| 6| 3| 4| 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 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 |
0PPM | 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 | | |
| | |
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 3 |
Pars Distalis, Adenoma | X X X X X X X X X X X X| 23 |
Pars Distalis, Carcinoma | X | 2 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | | 2 |
Bilateral, C-Cell, Adenoma | X | 1 |
Bilateral, C-Cell, Adenoma, Multiple | | 1 |
C-Cell, Adenoma | X X X X | 7 |
Follicular Cell, Carcinoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + | 3 |
Mediastinum, Leukemia Mononuclear | X | 2 |
Thoracic, Fibrosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X X X | 5 |
Carcinoma | X | 3 |
Leukemia Mononuclear | X | 1 |
Squamous Cell Papilloma | X | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 4 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 10
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 1| 0| 3| 3| |
| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5| 5| 5| 5| 2| 5| 5| 5| 5| 5| 4| 6| 3| 4| 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 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 |
0PPM | 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 | | |
| | |
Leukemia Mononuclear | X | 3 |
Endometrium, Polyp Stromal | X X X X | 7 |
Endometrium, Polyp Stromal, Multiple | | 1 |
|__________________________________________________________________________|____________|
Vagina | + | 2 |
Leukemia Mononuclear | X | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 5 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + | 32 |
Leukemia Mononuclear | X | 1 |
Deep Cervical, Leukemia Mononuclear | X | 1 |
Mediastinal, Leukemia Mononuclear | X | 4 |
Pancreatic, Leukemia Mononuclear | 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| 5 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 4 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 6 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + I + + + + +| 48 |
Leukemia Mononuclear | X | 3 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary 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 11
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 1| 0| 3| 3| |
| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5| 5| 5| 5| 2| 5| 5| 5| 5| 5| 4| 6| 3| 4| 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 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 |
0PPM | 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 | | |
| | |
Carcinoma | X X | 4 |
Fibroadenoma | X X X X X X X X X X X | 24 |
Fibroadenoma, Multiple | X X | 2 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Adenoma | | 1 |
Basal Cell Carcinoma | | 1 |
Subcutaneous Tissue, Fibroma | X| 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 2 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 3 |
Leukemia Mononuclear | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + | 2 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 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 12
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 3| 1| 0| 3| 3| |
| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 5| 5| 5| 5| 2| 5| 5| 5| 5| 5| 4| 6| 3| 4| 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 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 |
0PPM | 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 | | |
| | |
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Iris, Optic Nerve, Leukemia | | |
Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 2 |
|__________________________________________________________________________|____________|
Lacrimal Gland | | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 5 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Transitional Epithelium, Papilloma | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 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 13
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 8| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 5| 5| 5| 5| 6| 6| 6| 3| 6| 7| 7| 7| 0| 2| 5| 5| 5| 5| 5| 7| 7| 7| 7| 8|
__________________________________________|__________________________________________________________________________|
| 0| 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|
1000 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + I + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Mesentery | + + + + + + |
Leukemia Mononuclear | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 14
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 8| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 5| 5| 5| 5| 6| 6| 6| 3| 6| 7| 7| 7| 0| 2| 5| 5| 5| 5| 5| 7| 7| 7| 7| 8|
__________________________________________|__________________________________________________________________________|
| 0| 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|
1000 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Pheochromocytoma Benign | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + M + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Adenoma | X X X X X X X X X X X X X|
Pars Distalis, Carcinoma | X |
Pars Intermedia, Adenoma | X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Adenoma | X X X X |
C-Cell, Adenoma, Multiple | X |
C-Cell, Carcinoma | X|
Follicular Cell, Carcinoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X X |
Carcinoma | |
Bilateral, Carcinoma, Multiple | X |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 15
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 8| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 5| 5| 5| 5| 6| 6| 6| 3| 6| 7| 7| 7| 0| 2| 5| 5| 5| 5| 5| 7| 7| 7| 7| 8|
__________________________________________|__________________________________________________________________________|
| 0| 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|
1000 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Leukemia Mononuclear | |
Endometrium, Polyp Stromal | X X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + +|
Mediastinal, Leukemia Mononuclear | |
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|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + M + + + + + + + + + +|
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Fibroadenoma | X X X X X X X X X |
Fibroadenoma, Multiple | X X X X|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 16
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 8| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 5| 5| 5| 5| 6| 6| 6| 3| 6| 7| 7| 7| 0| 2| 5| 5| 5| 5| 5| 7| 7| 7| 7| 8|
__________________________________________|__________________________________________________________________________|
| 0| 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|
1000 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
Skeletal Muscle | + |
Rhabdomyosarcoma | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Peripheral Nerve | |
|__________________________________________________________________________|
Spinal Cord | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | + + |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
Leukemia Mononuclear | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Transitional Epithelium, Papilloma | X |
__________________________________________|__________________________________________________________________________|
Page 17
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________|__________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 8| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
| 5| 5| 5| 5| 5| 6| 6| 6| 3| 6| 7| 7| 7| 0| 2| 5| 5| 5| 5| 5| 7| 7| 7| 7| 8|
_____________________________________________________________________________________________________________________
| 0| 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|
1000 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
_____________________________________________________________________________________________________________________
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 18
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 7| 4| 7| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| |
DAY ON TEST | 3| 9| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| |
| 6| 8| 6| 6| 5| 6| 8| 6| 8| 6| 5| 5| 5| 0| 5| 7| 7| 7| 7| 7| 3| 4| 4| 8| 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 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 |
1000 PPM | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + A + + + + + + A + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + A + A + + + + + + A + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + A + A + + + + + + A + + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + A + A + + + + + + A + + + + + + + + + + +| 46 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 4 |
|__________________________________________________________________________|____________|
Mesentery | + + + + | 10 |
Leukemia Mononuclear | X X | 2 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR 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 19
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 7| 4| 7| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| |
DAY ON TEST | 3| 9| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| |
| 6| 8| 6| 6| 5| 6| 8| 6| 8| 6| 5| 5| 5| 0| 5| 7| 7| 7| 7| 7| 3| 4| 4| 8| 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 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 |
1000 PPM | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
CARDIOVASCULAR SYSTEM - cont | | |
| | |
Blood Vessel | + + + | 3 |
|__________________________________________________________________________|____________|
Heart | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 3 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
Pheochromocytoma Benign | X X | 2 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + M + + + + + + A + + + + + + + + + + +| 48 |
Pars Distalis, Adenoma | X X X X X X X X X X X| 24 |
Pars Distalis, Carcinoma | | 1 |
Pars Intermedia, Adenoma | | 1 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + M + + + + + + A + + + + + + + + + + +| 48 |
C-Cell, Adenoma | X X X X | 8 |
C-Cell, Adenoma, Multiple | | 1 |
C-Cell, Carcinoma | | 1 |
Follicular Cell, Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 20
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 7| 4| 7| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| |
DAY ON TEST | 3| 9| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| |
| 6| 8| 6| 6| 5| 6| 8| 6| 8| 6| 5| 5| 5| 0| 5| 7| 7| 7| 7| 7| 3| 4| 4| 8| 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 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 |
1000 PPM | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | X | 4 |
Carcinoma | X | 1 |
Bilateral, Carcinoma, Multiple | | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Endometrium, Polyp Stromal | X X X | 6 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + +| 31 |
Mediastinal, Leukemia Mononuclear | X | 1 |
Pancreatic, Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
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| 4 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 4 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 4 |
|__________________________________________________________________________|____________|
Thymus | + M + + + + M + + + + + I + + + M + + + + + + + +| 45 |
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 21
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 7| 4| 7| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| |
DAY ON TEST | 3| 9| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| |
| 6| 8| 6| 6| 5| 6| 8| 6| 8| 6| 5| 5| 5| 0| 5| 7| 7| 7| 7| 7| 3| 4| 4| 8| 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 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 |
1000 PPM | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
Fibroadenoma | X X X X X X X X X| 18 |
Fibroadenoma, Multiple | X | 5 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
Rhabdomyosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 1 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | | 2 |
|__________________________________________________________________________|____________|
Lung | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
Alveolar/Bronchiolar Adenoma | X | 1 |
Leukemia Mononuclear | X X | 2 |
|__________________________________________________________________________|____________|
Nose | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 22
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 7| 4| 7| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 6| 7| |
DAY ON TEST | 3| 9| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| |
| 6| 8| 6| 6| 5| 6| 8| 6| 8| 6| 5| 5| 5| 0| 5| 7| 7| 7| 7| 7| 3| 4| 4| 8| 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 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 |
1000 PPM | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Trachea | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + A + + + + + + A + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 |
Transitional Epithelium, Papilloma | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 23
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 2| 6| 7| 5| 7| 5| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 4| 7| 6| 7| 7| 5|
DAY ON TEST | 6| 3| 0| 4| 0| 1| 4| 3| 8| 8| 4| 3| 3| 3| 3| 9| 3| 3| 3| 9| 3| 3| 3| 3| 3|
| 8| 4| 1| 4| 5| 0| 8| 4| 0| 0| 6| 5| 5| 5| 5| 8| 6| 6| 6| 6| 5| 8| 5| 5| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|
| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + A + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + A + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + A + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Adenoma | X |
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Mesentery | + + + + |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Squamous Cell Papilloma | X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + A + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Tongue | + |
Squamous Cell Papilloma | X |
_____________________________________________________________________________________________________________________|
Page 24
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 2| 6| 7| 5| 7| 5| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 4| 7| 6| 7| 7| 5|
DAY ON TEST | 6| 3| 0| 4| 0| 1| 4| 3| 8| 8| 4| 3| 3| 3| 3| 9| 3| 3| 3| 9| 3| 3| 3| 3| 3|
| 8| 4| 1| 4| 5| 0| 8| 4| 0| 0| 6| 5| 5| 5| 5| 8| 6| 6| 6| 6| 5| 8| 5| 5| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|
| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Squamous Cell Carcinoma, Metastatic, | |
Skin | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pheochromocytoma Malignant | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X X X X X X X X|
Pars Distalis, Carcinoma | X X |
|__________________________________________________________________________|
Thyroid Gland | + + A + + + A + + A + + + + + + + + + A + + + + +|
C-Cell, Adenoma | X X X X |
Follicular Cell, Carcinoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + |
Mediastinum, Leukemia Mononuclear | |
Mediastinum, Squamous Cell Carcinoma,| |
Metastatic, Skin | X |
__________________________________________|__________________________________________________________________________|
Page 25
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 2| 6| 7| 5| 7| 5| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 4| 7| 6| 7| 7| 5|
DAY ON TEST | 6| 3| 0| 4| 0| 1| 4| 3| 8| 8| 4| 3| 3| 3| 3| 9| 3| 3| 3| 9| 3| 3| 3| 3| 3|
| 8| 4| 1| 4| 5| 0| 8| 4| 0| 0| 6| 5| 5| 5| 5| 8| 6| 6| 6| 6| 5| 8| 5| 5| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|
| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
GENERAL BODY SYSTEM - cont | |
| |
Pelvic, Leukemia Mononuclear | |
Thoracic, Rhabdomyosarcoma | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X |
Carcinoma | |
Bilateral, Adenoma | X |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Granulosa-Theca Tumor Benign | |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Endometrium, Polyp Stromal | X X X X |
|__________________________________________________________________________|
Vagina | + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + |
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|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + A + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + A + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
__________________________________________|__________________________________________________________________________|
Page 26
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 2| 6| 7| 5| 7| 5| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 4| 7| 6| 7| 7| 5|
DAY ON TEST | 6| 3| 0| 4| 0| 1| 4| 3| 8| 8| 4| 3| 3| 3| 3| 9| 3| 3| 3| 9| 3| 3| 3| 3| 3|
| 8| 4| 1| 4| 5| 0| 8| 4| 0| 0| 6| 5| 5| 5| 5| 8| 6| 6| 6| 6| 5| 8| 5| 5| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|
| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Thymoma Malignant | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
Fibroadenoma | X X X X X X X X X |
Fibroadenoma, Multiple | X X X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Carcinoma, Multiple | X |
Subcutaneous Tissue, Fibroma | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
Rhabdomyosarcoma | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Peripheral Nerve | + +|
|__________________________________________________________________________|
Spinal Cord | + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
__________________________________________|__________________________________________________________________________|
Page 27
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 2| 6| 7| 5| 7| 5| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 4| 7| 6| 7| 7| 5|
DAY ON TEST | 6| 3| 0| 4| 0| 1| 4| 3| 8| 8| 4| 3| 3| 3| 3| 9| 3| 3| 3| 9| 3| 3| 3| 3| 3|
| 8| 4| 1| 4| 5| 0| 8| 4| 0| 0| 6| 5| 5| 5| 5| 8| 6| 6| 6| 6| 5| 8| 5| 5| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|
| 1| 2| 3| 4| 5| 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 |
Rhabdomyosarcoma, Metastatic, Tissue | |
NOS | X |
Squamous Cell Carcinoma, Metastatic, | |
Skin | X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + A + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + A + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Squamous Cell Carcinoma, Metastatic, | |
Skin | X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
__________________________________________|__________________________________________________________________________|
Page 28
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 3| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 0| 4| 3| 3| 3| 6| 4| 3| 4| 3| 3| 3| 3| |
| 5| 5| 5| 6| 5| 8| 6| 6| 6| 2| 4| 4| 2| 8| 2| 6| 6| 5| 8| 6| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
2500 PPM | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + A + + + + + + + A A + A + + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + A + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + A + + + + + + + A A + A + + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + A + + + + + + + A A + A + + + +| 44 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Adenoma | X | 2 |
Leukemia Mononuclear | X X X X X | 9 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + | 12 |
Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + A + + + + + +| 49 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Squamous Cell Papilloma | | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
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 29
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 3| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 0| 4| 3| 3| 3| 6| 4| 3| 4| 3| 3| 3| 3| |
| 5| 5| 5| 6| 5| 8| 6| 6| 6| 2| 4| 4| 2| 8| 2| 6| 6| 5| 8| 6| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
2500 PPM | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Tongue | | 1 |
Squamous Cell Papilloma | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 3 |
Squamous Cell Carcinoma, Metastatic, | | |
Skin | | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 5 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
Pheochromocytoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X| 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
Pars Distalis, Adenoma | X X X X X X X X X X| 21 |
Pars Distalis, Carcinoma | 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 30
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 3| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 0| 4| 3| 3| 3| 6| 4| 3| 4| 3| 3| 3| 3| |
| 5| 5| 5| 6| 5| 8| 6| 6| 6| 2| 4| 4| 2| 8| 2| 6| 6| 5| 8| 6| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
2500 PPM | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Thyroid Gland | + + + + + + + + + A + + + + + + + A A + A + + + +| 42 |
C-Cell, Adenoma | X X X X | 8 |
Follicular Cell, Carcinoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + | 4 |
Mediastinum, Leukemia Mononuclear | X | 1 |
Mediastinum, Squamous Cell Carcinoma,| | |
Metastatic, Skin | | 1 |
Pelvic, Leukemia Mononuclear | X | 1 |
Thoracic, Rhabdomyosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X X X | 5 |
Carcinoma | X | 1 |
Bilateral, Adenoma | | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Granulosa-Theca Tumor Benign | X | 1 |
Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 3 |
Endometrium, Polyp Stromal | X X X | 7 |
|__________________________________________________________________________|____________|
Vagina | | 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 31
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 3| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 0| 4| 3| 3| 3| 6| 4| 3| 4| 3| 3| 3| 3| |
| 5| 5| 5| 6| 5| 8| 6| 6| 6| 2| 4| 4| 2| 8| 2| 6| 6| 5| 8| 6| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
2500 PPM | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 8 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + +| 34 |
Mediastinal, Leukemia Mononuclear | X X X X | 7 |
Pancreatic, Leukemia Mononuclear | X X X X | 7 |
|__________________________________________________________________________|____________|
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 +| 5 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 5 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + A + + + + + +| 48 |
Leukemia Mononuclear | X X X X X | 9 |
|__________________________________________________________________________|____________|
Thymus | + + + + I + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 3 |
Thymoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | X X | 3 |
Fibroadenoma | X X X X X X X X X | 18 |
Fibroadenoma, Multiple | X X X| 6 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Carcinoma, Multiple | | 1 |
Subcutaneous Tissue, Fibroma | X | 2 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL 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 32
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 3| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 0| 4| 3| 3| 3| 6| 4| 3| 4| 3| 3| 3| 3| |
| 5| 5| 5| 6| 5| 8| 6| 6| 6| 2| 4| 4| 2| 8| 2| 6| 6| 5| 8| 6| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
2500 PPM | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
MUSCULOSKELETAL SYSTEM - cont | | |
| | |
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 2 |
Rhabdomyosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + + | 4 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 4 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X | 1 |
Leukemia Mononuclear | X X X X | 8 |
Rhabdomyosarcoma, Metastatic, Tissue | | |
NOS | | 1 |
Squamous Cell Carcinoma, Metastatic, | | |
Skin | | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 33
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 5| 3| 7| 7| 6| 5| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 0| 4| 3| 3| 3| 6| 4| 3| 4| 3| 3| 3| 3| |
| 5| 5| 5| 6| 5| 8| 6| 6| 6| 2| 4| 4| 2| 8| 2| 6| 6| 5| 8| 6| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
2500 PPM | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
SPECIAL SENSES SYSTEM - cont | | |
| | |
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + A A + + + + + +| 47 |
Leukemia Mononuclear | X X | 3 |
Squamous Cell Carcinoma, Metastatic, | | |
Skin | | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + A + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X 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 34
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 6| 6| 9| 6| 6| 6| 8| 5| 5| 5| 5| 9| 9| 9| 5| 9| 7| 7| 7| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
5000 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|
| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | X |
Hepatocellular Adenoma | X X X |
Hepatocellular Adenoma, Multiple | X |
Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Mesentery | + + + +|
Leukemia Mononuclear | |
Nerve, Schwannoma Malignant | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 35
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 6| 6| 9| 6| 6| 6| 8| 5| 5| 5| 5| 9| 9| 9| 5| 9| 7| 7| 7| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
5000 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|
| 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|
__________________________________________|__________________________________________________________________________|
CARDIOVASCULAR SYSTEM - cont | |
| |
|__________________________________________________________________________|
Blood Vessel | + + + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + M M + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X X|
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Bilateral, Follicular Cell, Adenoma | |
Bilateral, Follicular Cell, Carcinoma| X |
C-Cell, Adenoma | X |
C-Cell, Carcinoma | |
Follicular Cell, Adenoma | X X X|
Follicular Cell, Carcinoma | X X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + |
Mediastinum, Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
Page 36
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 6| 6| 9| 6| 6| 6| 8| 5| 5| 5| 5| 9| 9| 9| 5| 9| 7| 7| 7| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
5000 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|
| 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 | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Granulosa Cell Tumor Benign | X |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Endometrium, Polyp Stromal | X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + +|
Mediastinal, Leukemia Mononuclear | X 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | |
Fibroadenoma | X X X X |
Fibroadenoma, Multiple | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 37
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 6| 6| 9| 6| 6| 6| 8| 5| 5| 5| 5| 9| 9| 9| 5| 9| 7| 7| 7| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
5000 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|
| 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 | |
| |
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Keratoacanthoma | |
Subcutaneous Tissue, Fibroma | X X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Glioma Malignant, Mixed Cell | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Sarcoma | |
|__________________________________________________________________________|
Urethra | + + |
__________________________________________|__________________________________________________________________________|
Page 38
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 3| 3| 3| 3| 3|
| 6| 6| 6| 6| 6| 6| 9| 6| 6| 6| 8| 5| 5| 5| 5| 9| 9| 9| 5| 9| 7| 7| 7| 7| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
5000 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|
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
__________________________________________|__________________________________________________________________________|
Page 39
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 9| 2| 2| 2| 2| 3| 3| 3| 3| 4| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 6| 2| 9| 9| 9| 6| 6| 6| 6| 4| 2| 4| 5| 5| 5| 7| 7| 7| 5| 7| 6| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
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| 8| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + A + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | | 1 |
Hepatocellular Adenoma | | 3 |
Hepatocellular Adenoma, Multiple | | 1 |
Leukemia Mononuclear | X X X X X | 10 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + | 9 |
Leukemia Mononuclear | X X | 2 |
Nerve, Schwannoma Malignant | | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 2 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 40
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 9| 2| 2| 2| 2| 3| 3| 3| 3| 4| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 6| 2| 9| 9| 9| 6| 6| 6| 6| 4| 2| 4| 5| 5| 5| 7| 7| 7| 5| 7| 6| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
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| 8| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + | 4 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Pars Distalis, Adenoma | X X X X X X X X| 13 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + A + + + + + + A + + + + + +| 48 |
Bilateral, Follicular Cell, Adenoma | X | 1 |
Bilateral, Follicular Cell, Carcinoma| | 1 |
C-Cell, Adenoma | X X | 3 |
C-Cell, Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 41
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 9| 2| 2| 2| 2| 3| 3| 3| 3| 4| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 6| 2| 9| 9| 9| 6| 6| 6| 6| 4| 2| 4| 5| 5| 5| 7| 7| 7| 5| 7| 6| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
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| 8| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Follicular Cell, Adenoma | X | 4 |
Follicular Cell, Carcinoma | X X X X | 6 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + | 2 |
Mediastinum, Leukemia Mononuclear | X | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | | 1 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Granulosa Cell Tumor Benign | | 1 |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Endometrium, Polyp Stromal | X | 3 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + | 41 |
Mediastinal, Leukemia Mononuclear | X X X | 5 |
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 M M| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 42
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 9| 2| 2| 2| 2| 3| 3| 3| 3| 4| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 6| 2| 9| 9| 9| 6| 6| 6| 6| 4| 2| 4| 5| 5| 5| 7| 7| 7| 5| 7| 6| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
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| 8| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 8 |
|__________________________________________________________________________|____________|
Thymus | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 3 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | X | 1 |
Fibroadenoma | X | 5 |
Fibroadenoma, Multiple | X | 1 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Keratoacanthoma | X | 1 |
Subcutaneous Tissue, Fibroma | | 2 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Glioma Malignant, Mixed Cell | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X | 1 |
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 43
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 9| 2| 2| 2| 2| 3| 3| 3| 3| 4| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 6| 2| 9| 9| 9| 6| 6| 6| 6| 4| 2| 4| 5| 5| 5| 7| 7| 7| 5| 7| 6| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
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| 8| L |
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Sarcoma | X | 1 |
|__________________________________________________________________________|____________|
Urethra | | 2 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X | 10 |
__________________________________________________________________________________________________________________________________
* : 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: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 5| 6| 3| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 6| 3| 3| 7| 4| 1| 2| 2| 3| 3| 3| 5| 2| 2| 3| 3| 3| 9| 3| 3| 3| 8| 3| 3|
| 1| 8| 1| 4| 2| 3| 5| 9| 9| 0| 0| 0| 1| 9| 9| 0| 0| 0| 4| 8| 1| 0| 0| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0PPM | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + A + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + A + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + A + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + A + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | X |
Leukemia Mononuclear | X X X X X X X X |
|__________________________________________________________________________|
Mesentery | + + + + + + |
Hemangiosarcoma | |
Leukemia Mononuclear | X X X X |
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
Acinus, Adenoma | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 45
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 5| 6| 3| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 6| 3| 3| 7| 4| 1| 2| 2| 3| 3| 3| 5| 2| 2| 3| 3| 3| 9| 3| 3| 3| 8| 3| 3|
| 1| 8| 1| 4| 2| 3| 5| 9| 9| 0| 0| 0| 1| 9| 9| 0| 0| 0| 4| 8| 1| 0| 0| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0PPM | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Tongue | + |
|__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pheochromocytoma Benign | X X X |
Bilateral, Pheochromocytoma Benign | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Pars Distalis, Adenoma | X X X |
Pars Intermedia, Adenoma | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + A + + + + + + + + + + + + + + + + + +|
Bilateral, C-Cell, Adenoma | X |
C-Cell, Adenoma | X |
C-Cell, Carcinoma | X |
Follicular Cell, Adenoma | X |
__________________________________________|__________________________________________________________________________|
Page 46
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 5| 6| 3| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 6| 3| 3| 7| 4| 1| 2| 2| 3| 3| 3| 5| 2| 2| 3| 3| 3| 9| 3| 3| 3| 8| 3| 3|
| 1| 8| 1| 4| 2| 3| 5| 9| 9| 0| 0| 0| 1| 9| 9| 0| 0| 0| 4| 8| 1| 0| 0| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0PPM | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8|
__________________________________________|__________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + |
|__________________________________________________________________________|
Tissue NOS | + + + |
Sarcoma | X |
Mediastinum, Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Penis | + |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mesothelioma Malignant | |
Bilateral, Interstitial Cell, Adenoma| |
Bilateral, Interstitial Cell, | |
Adenoma, Multiple | X 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 |
Interstitial Cell, Adenoma, Multiple | X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Deep Cervical, Leukemia Mononuclear | X X |
__________________________________________|__________________________________________________________________________|
Page 47
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 5| 6| 3| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 6| 3| 3| 7| 4| 1| 2| 2| 3| 3| 3| 5| 2| 2| 3| 3| 3| 9| 3| 3| 3| 8| 3| 3|
| 1| 8| 1| 4| 2| 3| 5| 9| 9| 0| 0| 0| 1| 9| 9| 0| 0| 0| 4| 8| 1| 0| 0| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0PPM | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Mediastinal, Leukemia Mononuclear | X X X |
Pancreatic, Leukemia Mononuclear | X 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 M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + M + + + +|
Leukemia Mononuclear | X X X X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + I + + + + + +|
Leukemia Mononuclear | X X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + M + + + + + + + + + M + + + + + + + +|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Keratoacanthoma | |
Osteosarcoma, Metastatic, Uncertain | |
Primary Site | |
Trichoepithelioma | X |
Pinna, Schwannoma Malignant | X |
Subcutaneous Tissue, Fibroma | X |
Subcutaneous Tissue, Fibroma, | |
Multiple | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cranium, Osteoma | X |
|__________________________________________________________________________|
Skeletal Muscle | |
Hemangiosarcoma | |
_____________________________________________________________________________________________________________________|
Page 48
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 5| 6| 3| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 6| 3| 3| 7| 4| 1| 2| 2| 3| 3| 3| 5| 2| 2| 3| 3| 3| 9| 3| 3| 3| 8| 3| 3|
| 1| 8| 1| 4| 2| 3| 5| 9| 9| 0| 0| 0| 1| 9| 9| 0| 0| 0| 4| 8| 1| 0| 0| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0PPM | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8|
__________________________________________|__________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Carcinoma | |
Leukemia Mononuclear | X X X X X X X X |
Mediastinum, Leukemia Mononuclear | X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Glands, Adenoma | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X |
Mesothelioma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 49
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 8| 3| 3| 0| 3| 3| 3| 2| 2| 2| 2| 3| 3| 9| 2| 2| 2| 3| 3| 9| 2| 1| 2| |
| 4| 4| 9| 0| 0| 3| 0| 0| 1| 6| 2| 9| 9| 4| 4| 6| 9| 9| 9| 1| 4| 4| 9| 6| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0PPM | 2| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 9| 0| 1| 2| 3| 4| 5| 6| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + A + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + A + + + + + + + + + + + + + + M| 47 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + A + + + + + + + + + + M + + + +| 47 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | | 1 |
Leukemia Mononuclear | X X X X X X X | 15 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + + + + + + + +| 26 |
Hemangiosarcoma | X | 1 |
Leukemia Mononuclear | X X X X | 8 |
Mesothelioma Malignant | | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + A + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X | 5 |
Acinus, Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 50
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 8| 3| 3| 0| 3| 3| 3| 2| 2| 2| 2| 3| 3| 9| 2| 2| 2| 3| 3| 9| 2| 1| 2| |
| 4| 4| 9| 0| 0| 3| 0| 0| 1| 6| 2| 9| 9| 4| 4| 6| 9| 9| 9| 1| 4| 4| 9| 6| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0PPM | 2| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 9| 0| 1| 2| 3| 4| 5| 6| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Tongue | | 1 |
|__________________________________________________________________________|____________|
Tooth | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + +| 16 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 9 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 4 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X | 5 |
Pheochromocytoma Benign | X X X X | 7 |
Bilateral, Pheochromocytoma Benign | X | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + M + + + + + + + + + + + + + + + + M + + + + +| 47 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 51
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 8| 3| 3| 0| 3| 3| 3| 2| 2| 2| 2| 3| 3| 9| 2| 2| 2| 3| 3| 9| 2| 1| 2| |
| 4| 4| 9| 0| 0| 3| 0| 0| 1| 6| 2| 9| 9| 4| 4| 6| 9| 9| 9| 1| 4| 4| 9| 6| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0PPM | 2| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 9| 0| 1| 2| 3| 4| 5| 6| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Pars Distalis, Adenoma | X X X X X X | 9 |
Pars Intermedia, Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + A + + + + + + + + + + + + + + +| 48 |
Bilateral, C-Cell, Adenoma | | 1 |
C-Cell, Adenoma | X X X X X X X | 8 |
C-Cell, Carcinoma | | 1 |
Follicular Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | | 1 |
|__________________________________________________________________________|____________|
Tissue NOS | + + + + | 7 |
Sarcoma | | 1 |
Mediastinum, Leukemia Mononuclear | X X X X | 5 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
Mesothelioma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Penis | | 1 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 52
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 8| 3| 3| 0| 3| 3| 3| 2| 2| 2| 2| 3| 3| 9| 2| 2| 2| 3| 3| 9| 2| 1| 2| |
| 4| 4| 9| 0| 0| 3| 0| 0| 1| 6| 2| 9| 9| 4| 4| 6| 9| 9| 9| 1| 4| 4| 9| 6| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0PPM | 2| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 9| 0| 1| 2| 3| 4| 5| 6| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
| | |
Mesothelioma Malignant | X | 1 |
Bilateral, Interstitial Cell, Adenoma| X X | 2 |
Bilateral, Interstitial Cell, | | |
Adenoma, Multiple | X X X X X X X X X X X X X X X X X X X X X| 42 |
Interstitial Cell, Adenoma | X | 3 |
Interstitial Cell, Adenoma, Multiple | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X | 13 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + +| 39 |
Leukemia Mononuclear | X | 2 |
Deep Cervical, Leukemia Mononuclear | | 2 |
Mediastinal, Leukemia Mononuclear | X X X X | 7 |
Pancreatic, Leukemia Mononuclear | X X X X X X | 13 |
|__________________________________________________________________________|____________|
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| 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + + M + + + +| 47 |
Leukemia Mononuclear | X X X X X X | 14 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + A + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X X X X X | 15 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + M + + + + + + + + +| 48 |
Leukemia Mononuclear | X X X X | 9 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 53
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 8| 3| 3| 0| 3| 3| 3| 2| 2| 2| 2| 3| 3| 9| 2| 2| 2| 3| 3| 9| 2| 1| 2| |
| 4| 4| 9| 0| 0| 3| 0| 0| 1| 6| 2| 9| 9| 4| 4| 6| 9| 9| 9| 1| 4| 4| 9| 6| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0PPM | 2| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 9| 0| 1| 2| 3| 4| 5| 6| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
INTEGUMENTARY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Keratoacanthoma | X | 1 |
Osteosarcoma, Metastatic, Uncertain | | |
Primary Site | X | 1 |
Trichoepithelioma | | 1 |
Pinna, Schwannoma Malignant | | 1 |
Subcutaneous Tissue, Fibroma | | 1 |
Subcutaneous Tissue, Fibroma, | | |
Multiple | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cranium, Osteoma | X | 2 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 2 |
Hemangiosarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Peripheral Nerve | | 1 |
|__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | 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 54
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 8| 3| 3| 0| 3| 3| 3| 2| 2| 2| 2| 3| 3| 9| 2| 2| 2| 3| 3| 9| 2| 1| 2| |
| 4| 4| 9| 0| 0| 3| 0| 0| 1| 6| 2| 9| 9| 4| 4| 6| 9| 9| 9| 1| 4| 4| 9| 6| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0PPM | 2| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| L |
| 9| 0| 1| 2| 3| 4| 5| 6| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
Alveolar/Bronchiolar Carcinoma | X X | 2 |
Leukemia Mononuclear | X X X X X X | 14 |
Mediastinum, Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Glands, Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + A + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + A + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X | 6 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X | 15 |
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 55
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 7| 2| 3| 3| 3| 3| 2| 2| 2| 3| 3| 0| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2|
| 5| 9| 1| 0| 0| 0| 9| 9| 9| 4| 4| 8| 1| 1| 5| 1| 1| 1| 1| 1| 1| 1| 1| 9| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
300 PPM | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + A + + + + + + + + + A + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + A + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | X |
Cholangioma | |
Hemangiosarcoma | X |
Hepatocellular Adenoma | X |
Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Leukemia Mononuclear | X X |
Mesothelioma Malignant | X X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + A + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 56
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 7| 2| 3| 3| 3| 3| 2| 2| 2| 3| 3| 0| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2|
| 5| 9| 1| 0| 0| 0| 9| 9| 9| 4| 4| 8| 1| 1| 5| 1| 1| 1| 1| 1| 1| 1| 1| 9| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
300 PPM | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Tongue | |
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pheochromocytoma Malignant | X |
Pheochromocytoma Benign | X |
Bilateral, Pheochromocytoma Benign | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + A + + + + + + + + + + + + +|
Carcinoma | X X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X |
Pars Distalis, Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 57
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 7| 2| 3| 3| 3| 3| 2| 2| 2| 3| 3| 0| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2|
| 5| 9| 1| 0| 0| 0| 9| 9| 9| 4| 4| 8| 1| 1| 5| 1| 1| 1| 1| 1| 1| 1| 1| 9| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
300 PPM | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
|__________________________________________________________________________|
Thyroid Gland | + A + + + + + + + + + A + + + + + + + + + + + + +|
Leukemia Mononuclear | |
C-Cell, Adenoma | X X |
Follicular Cell, Carcinoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + |
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Tissue NOS | + + |
Leukemia Mononuclear | X |
Mediastinum, Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Coagulating Gland | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Penis | |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Carcinoma | |
Leukemia Mononuclear | X |
Bilateral, Carcinoma | |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 58
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 7| 2| 3| 3| 3| 3| 2| 2| 2| 3| 3| 0| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2|
| 5| 9| 1| 0| 0| 0| 9| 9| 9| 4| 4| 8| 1| 1| 5| 1| 1| 1| 1| 1| 1| 1| 1| 9| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
300 PPM | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Mesothelioma Malignant | X |
Bilateral, Interstitial Cell, | |
Adenoma, Multiple | X X X X X X X X X X X X X X X X X X|
Interstitial Cell, Adenoma | X |
Interstitial Cell, Adenoma, Multiple | X X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Deep Cervical, Carcinoma, Metastatic,| |
Zymbal's Gland | |
Deep Cervical, Leukemia Mononuclear | X |
Mediastinal, Leukemia Mononuclear | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + A + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
Mesothelioma Malignant | |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + I + + + + + +|
Leukemia Mononuclear | X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + M + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 59
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 7| 2| 3| 3| 3| 3| 2| 2| 2| 3| 3| 0| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2|
| 5| 9| 1| 0| 0| 0| 9| 9| 9| 4| 4| 8| 1| 1| 5| 1| 1| 1| 1| 1| 1| 1| 1| 9| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
300 PPM | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Keratoacanthoma | X X |
Dermis, Fibroma | X |
Subcutaneous Tissue, Fibroma | X X X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cranium, Carcinoma, Metastatic, | |
Zymbal's Gland | |
|__________________________________________________________________________|
Skeletal Muscle | + |
Mesothelioma Malignant, Metastatic, | |
Mesentery | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Peripheral Nerve | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | |
Alveolar/Bronchiolar Carcinoma | X |
Carcinoma, Metastatic, Zymbal's Gland| |
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 60
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 7| 2| 3| 3| 3| 3| 2| 2| 2| 3| 3| 0| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2|
| 5| 9| 1| 0| 0| 0| 9| 9| 9| 4| 4| 8| 1| 1| 5| 1| 1| 1| 1| 1| 1| 1| 1| 9| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
300 PPM | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Zymbal's Gland | |
Carcinoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + A + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X |
Mesothelioma Malignant | X X X |
__________________________________________|__________________________________________________________________________|
Page 61
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + M + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + A + + + + + + A + + + + A + + + + + + + + +| 45 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + A + + + + + + A + + + + A + + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + A + + + + + + A + + + + A + + + + + + + + +| 46 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | X | 2 |
Cholangioma | X X | 2 |
Hemangiosarcoma | | 1 |
Hepatocellular Adenoma | | 1 |
Leukemia Mononuclear | X X X X X X X X X| 14 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + + + + + + + + + +| 46 |
Hemangiosarcoma | | 1 |
Leukemia Mononuclear | X X X | 5 |
Mesothelioma Malignant | X | 3 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
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 62
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Tongue | + + | 2 |
|__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + +| 40 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | | 1 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
Pheochromocytoma Malignant | | 1 |
Pheochromocytoma Benign | X | 2 |
Bilateral, Pheochromocytoma Benign | X | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 63
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
Carcinoma | X | 3 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
Pars Distalis, Adenoma | X X | 6 |
Pars Distalis, Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + A + + + + + + A + + + + + + + + + + + + + +| 46 |
Leukemia Mononuclear | X | 1 |
C-Cell, Adenoma | X X X | 5 |
Follicular Cell, Carcinoma | X X | 2 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + + | 3 |
Mesothelioma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Tissue NOS | | 2 |
Leukemia Mononuclear | | 1 |
Mediastinum, Leukemia Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Coagulating Gland | + | 1 |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mesothelioma Malignant | | 1 |
|__________________________________________________________________________|____________|
Penis | + | 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 64
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
| | |
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | | 1 |
Carcinoma | X | 1 |
Leukemia Mononuclear | | 1 |
Bilateral, Carcinoma | X | 1 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 2 |
Mesothelioma Malignant | | 1 |
Bilateral, Interstitial Cell, | | |
Adenoma, Multiple | X X X X X X X X X X X X X X X X X X| 36 |
Interstitial Cell, Adenoma | X | 2 |
Interstitial Cell, Adenoma, Multiple | X X X X | 7 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X| 10 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | | 1 |
Deep Cervical, Carcinoma, Metastatic,| | |
Zymbal's Gland | X | 1 |
Deep Cervical, Leukemia Mononuclear | | 1 |
Mediastinal, Leukemia Mononuclear | X X X X | 7 |
Pancreatic, Leukemia Mononuclear | X X X X X X| 10 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
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| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X| 13 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X X X X X X X X X| 14 |
Mesothelioma Malignant | X | 1 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + M + + + + + + + +| 48 |
Leukemia Mononuclear | X X X | 7 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M + + + + + + + + + + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Keratoacanthoma | | 2 |
Dermis, Fibroma | | 1 |
Subcutaneous Tissue, Fibroma | | 3 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cranium, Carcinoma, Metastatic, | | |
Zymbal's Gland | X | 1 |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
Mesothelioma Malignant, Metastatic, | | |
Mesentery | | 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 66
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X | 3 |
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X | 2 |
Alveolar/Bronchiolar Carcinoma | | 1 |
Carcinoma, Metastatic, Zymbal's Gland| X | 1 |
Leukemia Mononuclear | X X X X X X X X| 11 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 2 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 1 |
Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | 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 67
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 5| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 6| 7| |
DAY ON TEST | 2| 0| 2| 7| 3| 3| 3| 3| 3| 3| 2| 6| 3| 3| 3| 9| 3| 3| 3| 3| 4| 3| 3| 6| 3| |
| 9| 7| 9| 2| 4| 4| 4| 0| 0| 0| 1| 8| 0| 1| 1| 3| 0| 0| 0| 4| 8| 4| 1| 0| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
300 PPM | 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| L |
| 7| 8| 9| 0| 1| 2| 3| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 5| 6| 7| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X X| 14 |
Mesothelioma Malignant | 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 68
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 4| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 2| 2| 3| 3| 3| 3| 3| 4| 0| 3| 3| 3| 3|
| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 8| 9| 9| 9| 1| 1| 1| 1| 1| 1| 3| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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|
1000 PPM | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5|
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 2| 3| 4| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + A + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + A + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + A + + + + +|
Leukemia Mononuclear | |
Lipoma | X |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + A + + + + +|
Leiomyosarcoma | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + A + + + + +|
Leukemia Mononuclear | X X X X |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | |
Hepatocellular Carcinoma | |
Hepatocellular Adenoma | X |
Leukemia Mononuclear | X X X X X X X X X X X |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
Mesothelioma Malignant | X |
|__________________________________________________________________________|
Oral Mucosa | + |
Squamous Cell Papilloma | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 69
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 4| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 2| 2| 3| 3| 3| 3| 3| 4| 0| 3| 3| 3| 3|
| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 8| 9| 9| 9| 1| 1| 1| 1| 1| 1| 3| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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|
1000 PPM | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5|
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 2| 3| 4| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X |
|__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X |
Pericardium, Epicardium, | |
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
_____________________________________________________________________________________________________________________|
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 X X |
Pheochromocytoma Benign | X X X |
Schwannoma Malignant, Metastatic, | |
Adrenal Medulla | X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 70
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 4| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 2| 2| 3| 3| 3| 3| 3| 4| 0| 3| 3| 3| 3|
| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 8| 9| 9| 9| 1| 1| 1| 1| 1| 1| 3| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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|
1000 PPM | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5|
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 2| 3| 4| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
Pars Distalis, Adenoma | X X X X |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + A + + + + + + + + A + + A + +|
C-Cell, Adenoma | X X X X X |
Follicular Cell, Adenoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + + + |
Mediastinum, Alveolar/Bronchiolar | |
Carcinoma, Metastatic, Lung | |
Mediastinum, Leukemia Mononuclear | X X X |
Thoracic, Alveolar/Bronchiolar | |
Carcinoma, Metastatic, Lung | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Coagulating Gland | + |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Adenoma, Cystic | |
Carcinoma | X |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 71
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 4| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 2| 2| 3| 3| 3| 3| 3| 4| 0| 3| 3| 3| 3|
| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 8| 9| 9| 9| 1| 1| 1| 1| 1| 1| 3| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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|
1000 PPM | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5|
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 2| 3| 4| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Leukemia Mononuclear | |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Bilateral, Interstitial Cell, | |
Adenoma, Multiple | X X X X X X X X X X X X X X X X X X X|
Interstitial Cell, Adenoma | X X X |
Interstitial Cell, Adenoma, Multiple | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + A + + A + +|
Leukemia Mononuclear | X X X X X X X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +|
Mediastinal, Leukemia Mononuclear | X X X X X |
Pancreatic, Leukemia Mononuclear | X X X X X 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 M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X X |
|__________________________________________________________________________|
Thymus | + + + + + + + M + + + + + + + + + + M + + + + + +|
Leukemia Mononuclear | X X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + I + + + + + M M + + +|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Keratoacanthoma | X |
Melanoma Benign | X |
Trichoepithelioma | X |
__________________________________________|__________________________________________________________________________|
Page 72
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 4| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 2| 2| 3| 3| 3| 3| 3| 4| 0| 3| 3| 3| 3|
| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 8| 9| 9| 9| 1| 1| 1| 1| 1| 1| 3| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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|
1000 PPM | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5|
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 2| 3| 4| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
Subcutaneous Tissue, Fibrosarcoma | X |
Subcutaneous Tissue, Leukemia | |
Mononuclear | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Peripheral Nerve | |
|__________________________________________________________________________|
Spinal Cord | |
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Carcinoma | X|
Alveolar/Bronchiolar Carcinoma, | |
Multiple | |
Leukemia Mononuclear | X X X X X X X X X X X |
Alveolar Epithelium, Carcinoma | X |
Mediastinum, Leukemia Mononuclear | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 73
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 4| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 2| 2| 3| 3| 3| 3| 3| 4| 0| 3| 3| 3| 3|
| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 8| 9| 9| 9| 1| 1| 1| 1| 1| 1| 3| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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|
1000 PPM | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5|
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 2| 3| 4| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + A + + A + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Zymbal's Gland | + |
Carcinoma | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X X X X X |
Mesothelioma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 74
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + A + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + A A + + + + + + + + + A + + + + + + +| 45 |
Leukemia Mononuclear | X X| 2 |
Lipoma | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + A A + + A + + + + + + A + + + + + + +| 44 |
Leiomyosarcoma | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + A A + + + + + + + + + A + + + + + + +| 45 |
Leukemia Mononuclear | X X X X X | 9 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | X X | 2 |
Hepatocellular Carcinoma | X | 1 |
Hepatocellular Adenoma | X X | 3 |
Leukemia Mononuclear | X X X X X X X X X X| 21 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + +| 35 |
Leukemia Mononuclear | X X X| 7 |
Mesothelioma Malignant | X | 2 |
|__________________________________________________________________________|____________|
Oral Mucosa | | 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 75
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 | | |
| | |
Squamous Cell Papilloma | | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 3 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 3 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X| 5 |
|__________________________________________________________________________|____________|
Tooth | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + + + + + | 20 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X| 11 |
Pericardium, Epicardium, | | |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 8 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 76
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 Malignant | | 3 |
Pheochromocytoma Benign | X X X| 6 |
Schwannoma Malignant, Metastatic, | | |
Adrenal Medulla | | 1 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 1 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X| 3 |
Pars Distalis, Adenoma | X X X X | 8 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + A A + + A + + + + + + A + + + + + + +| 43 |
C-Cell, Adenoma | X X X X | 9 |
Follicular Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + + | 6 |
Mediastinum, Alveolar/Bronchiolar | | |
Carcinoma, Metastatic, Lung | X | 1 |
Mediastinum, Leukemia Mononuclear | X X | 5 |
Thoracic, Alveolar/Bronchiolar | | |
Carcinoma, Metastatic, Lung | X | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Coagulating Gland | | 1 |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 77
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 | | |
| | |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | X | 2 |
Adenoma, Cystic | X | 1 |
Carcinoma | X | 2 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Bilateral, Interstitial Cell, | | |
Adenoma, Multiple | X X X X X X X X X X X X X X X | 34 |
Interstitial Cell, Adenoma | X X X | 6 |
Interstitial Cell, Adenoma, Multiple | X X | 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + A + + + + + + + + + + + + + + + + +| 47 |
Leukemia Mononuclear | X X X X X X X| 16 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + +| 42 |
Mediastinal, Leukemia Mononuclear | X X X X X X X| 12 |
Pancreatic, Leukemia Mononuclear | X X X X X | 16 |
|__________________________________________________________________________|____________|
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| 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 78
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 X X X X X X| 19 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X X X| 21 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + A + + + + + + + M I + + + + + + + M| 44 |
Leukemia Mononuclear | X X X | 8 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + M + + + + + + + + + + + + + + + + + M| 45 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Keratoacanthoma | | 1 |
Melanoma Benign | | 1 |
Trichoepithelioma | | 1 |
Subcutaneous Tissue, Fibrosarcoma | | 1 |
Subcutaneous Tissue, Leukemia | | |
Mononuclear | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X| 3 |
|__________________________________________________________________________|____________|
Peripheral Nerve | +| 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 79
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 | +| 1 |
Leukemia Mononuclear | X| 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + | 1 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X | 2 |
Alveolar/Bronchiolar Carcinoma | | 1 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X | 1 |
Leukemia Mononuclear | X X X X X X X X| 19 |
Alveolar Epithelium, Carcinoma | | 1 |
Mediastinum, Leukemia Mononuclear | X| 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + A + + + + + + A + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + A + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 2 |
Carcinoma | X | 2 |
_____________________________________________________________________________________________________________________| |
URINARY 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 80
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 3| 4| 5| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 7| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 9| 9| 3| 3| 3| 7| 6| 2| 3| 3| 3| 3| 3| 8| |
| 3| 4| 4| 4| 0| 0| 2| 9| 8| 0| 7| 6| 4| 0| 0| 0| 1| 8| 9| 4| 4| 4| 4| 4| 3| |
__________________________________________|__________________________________________________________________________| 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 |
1000 PPM | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 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 | | |
| | |
Kidney | + + + + + + + + + + + + + + + + + A + + + + + + +| 49 |
Leukemia Mononuclear | X X| 8 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + A + + + + + + +| 49 |
Leukemia Mononuclear | X X| 3 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X X X X X X X X| 21 |
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 81
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 8| 3| 3| 3| 3| 3| 3| 2| 2| 2| 8| 2| 2| 8| 9| 6| 0| 2| 2| 3| 3| 3| 3|
| 6| 1| 7| 0| 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 8| 2| 2| 9| 9| 0| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
3000 PPM | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1|
| 1| 2| 3| 4| 5| 6| 0| 1| 2| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | |
Hepatocellular Carcinoma | X |
Hepatocellular Adenoma | |
Hepatocellular Adenoma, Multiple | X |
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + M + + + + + + + + + +|
Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 82
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 8| 3| 3| 3| 3| 3| 3| 2| 2| 2| 8| 2| 2| 8| 9| 6| 0| 2| 2| 3| 3| 3| 3|
| 6| 1| 7| 0| 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 8| 2| 2| 9| 9| 0| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
3000 PPM | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1|
| 1| 2| 3| 4| 5| 6| 0| 1| 2| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + M + + + + + + + + + +|
Adenoma | |
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Tongue | |
|__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + + + + + + + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | |
Pheochromocytoma Malignant | |
Pheochromocytoma Benign | X X X X X |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + M + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
Pars Distalis, Adenoma | X X X X X X |
Pars Distalis, Adenoma, Multiple | |
Pars Distalis, Leukemia Mononuclear | X |
__________________________________________|__________________________________________________________________________|
Page 83
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 8| 3| 3| 3| 3| 3| 3| 2| 2| 2| 8| 2| 2| 8| 9| 6| 0| 2| 2| 3| 3| 3| 3|
| 6| 1| 7| 0| 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 8| 2| 2| 9| 9| 0| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
3000 PPM | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1|
| 1| 2| 3| 4| 5| 6| 0| 1| 2| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Bilateral, C-Cell, Adenoma, Multiple | X |
C-Cell, Adenoma | X X X |
C-Cell, Carcinoma | |
Follicular Cell, Adenoma | X |
Follicular Cell, Carcinoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + |
Mediastinum, Leukemia Mononuclear | X |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma | X X |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Bilateral, Interstitial Cell, | |
Adenoma, Multiple | X X X X X X X X X X X X X X X|
Interstitial Cell, Adenoma | X X X |
Interstitial Cell, Adenoma, Multiple | X X X X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 84
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 8| 3| 3| 3| 3| 3| 3| 2| 2| 2| 8| 2| 2| 8| 9| 6| 0| 2| 2| 3| 3| 3| 3|
| 6| 1| 7| 0| 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 8| 2| 2| 9| 9| 0| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
3000 PPM | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1|
| 1| 2| 3| 4| 5| 6| 0| 1| 2| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Mediastinal, Leukemia Mononuclear | X X X X |
Pancreatic, Leukemia Mononuclear | X 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 M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X X X X |
Capsule, Leukemia Mononuclear | |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + M + + + M + + + + + M + + + + + + + + + + + + +|
Fibroadenoma | X |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Carcinoma | X |
Keratoacanthoma | X X X X |
Trichoepithelioma | X |
Sebaceous Gland, Adenoma | X |
Subcutaneous Tissue, Fibroma | X |
Subcutaneous Tissue, Fibrosarcoma | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Osteosarcoma | |
Cranium, Osteosarcoma | |
|__________________________________________________________________________|
Skeletal Muscle | |
Rhabdomyosarcoma | |
__________________________________________|__________________________________________________________________________|
Page 85
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 8| 3| 3| 3| 3| 3| 3| 2| 2| 2| 8| 2| 2| 8| 9| 6| 0| 2| 2| 3| 3| 3| 3|
| 6| 1| 7| 0| 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 8| 2| 2| 9| 9| 0| 0| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
3000 PPM | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1|
| 1| 2| 3| 4| 5| 6| 0| 1| 2| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1|
__________________________________________|__________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Astrocytoma Malignant | X |
Leukemia Mononuclear | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Larynx | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Carcinoma, Metastatic, Preputial | |
Gland | X |
Leukemia Mononuclear | X X X X X X |
Lymphoma Malignant | X |
Osteosarcoma, Metastatic, Bone | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X |
|__________________________________________________________________________|
Lacrimal Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Leukemia Mononuclear | X X |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 86
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________|__________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 5| 5| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 8| 3| 3| 3| 3| 3| 3| 2| 2| 2| 8| 2| 2| 8| 9| 6| 0| 2| 2| 3| 3| 3| 3|
| 6| 1| 7| 0| 0| 0| 0| 0| 0| 9| 9| 9| 9| 9| 9| 9| 8| 2| 2| 9| 9| 0| 0| 0| 0|
_____________________________________________________________________________________________________________________
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
3000 PPM | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1|
| 1| 2| 3| 4| 5| 6| 0| 1| 2| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1|
_____________________________________________________________________________________________________________________
SYSTEMIC LESIONS - cont | |
| |
Leukemia Mononuclear | X X X X X X X |
Lymphoma Malignant | X |
__________________________________________|__________________________________________________________________________|
Page 87
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 3| 4| 2| 6| 7| 5| 7| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 9| 9| 4| 0| 3| 9| 3| 8| 2| 2| 1| 7| 2| 2| 2| 2| 2| 2| |
| 0| 0| 0| 0| 0| 0| 0| 5| 1| 9| 5| 1| 8| 1| 9| 9| 9| 8| 4| 9| 9| 9| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 | 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 |
3000 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 4| L |
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + M + A + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + M + A + + + + + + + + + + + + + + +| 48 |
Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | X | 1 |
Hepatocellular Carcinoma | X| 2 |
Hepatocellular Adenoma | X| 1 |
Hepatocellular Adenoma, Multiple | | 1 |
Leukemia Mononuclear | X X X| 10 |
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + +| 20 |
Leukemia Mononuclear | X X| 3 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | 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 88
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 3| 4| 2| 6| 7| 5| 7| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 9| 9| 4| 0| 3| 9| 3| 8| 2| 2| 1| 7| 2| 2| 2| 2| 2| 2| |
| 0| 0| 0| 0| 0| 0| 0| 5| 1| 9| 5| 1| 8| 1| 9| 9| 9| 8| 4| 9| 9| 9| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 | 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 |
3000 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 4| L |
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
| | |
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Adenoma | X | 1 |
Leukemia Mononuclear | X | 2 |
|__________________________________________________________________________|____________|
Tongue | + | 1 |
|__________________________________________________________________________|____________|
Tooth | + | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + + | 9 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X| 4 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X| 2 |
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X| 2 |
Pheochromocytoma Malignant | X | 1 |
Pheochromocytoma Benign | X | 6 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | 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 89
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 3| 4| 2| 6| 7| 5| 7| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 9| 9| 4| 0| 3| 9| 3| 8| 2| 2| 1| 7| 2| 2| 2| 2| 2| 2| |
| 0| 0| 0| 0| 0| 0| 0| 5| 1| 9| 5| 1| 8| 1| 9| 9| 9| 8| 4| 9| 9| 9| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 | 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 |
3000 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 4| L |
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
| | |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
Pars Distalis, Adenoma | X X | 8 |
Pars Distalis, Adenoma, Multiple | X | 1 |
Pars Distalis, Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Bilateral, C-Cell, Adenoma, Multiple | | 1 |
C-Cell, Adenoma | X X X | 6 |
C-Cell, Carcinoma | X X X | 3 |
Follicular Cell, Adenoma | X X | 3 |
Follicular Cell, Carcinoma | X | 2 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | + + +| 4 |
Mediastinum, Leukemia Mononuclear | X X| 3 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma | X | 3 |
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 90
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 3| 4| 2| 6| 7| 5| 7| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 9| 9| 4| 0| 3| 9| 3| 8| 2| 2| 1| 7| 2| 2| 2| 2| 2| 2| |
| 0| 0| 0| 0| 0| 0| 0| 5| 1| 9| 5| 1| 8| 1| 9| 9| 9| 8| 4| 9| 9| 9| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 | 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 |
3000 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 4| L |
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
| | |
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Bilateral, Interstitial Cell, | | |
Adenoma, Multiple | X X X X X X X X X X X X X| 28 |
Interstitial Cell, Adenoma | X X X X | 7 |
Interstitial Cell, Adenoma, Multiple | X X X | 8 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X| 9 |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + +| 38 |
Mediastinal, Leukemia Mononuclear | X X| 6 |
Pancreatic, Leukemia Mononuclear | X X X| 10 |
|__________________________________________________________________________|____________|
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| 2 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X| 10 |
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X| 10 |
Capsule, Leukemia Mononuclear | X | 1 |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 |
Leukemia Mononuclear | X | 5 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + M + + + + + + + + + + + + M + + M M I + + + + +| 42 |
Fibroadenoma | 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 91
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 3| 4| 2| 6| 7| 5| 7| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 9| 9| 4| 0| 3| 9| 3| 8| 2| 2| 1| 7| 2| 2| 2| 2| 2| 2| |
| 0| 0| 0| 0| 0| 0| 0| 5| 1| 9| 5| 1| 8| 1| 9| 9| 9| 8| 4| 9| 9| 9| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 | 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 |
3000 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 4| L |
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
INTEGUMENTARY SYSTEM - cont | | |
| | |
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basal Cell Carcinoma | X | 2 |
Keratoacanthoma | | 4 |
Trichoepithelioma | | 1 |
Sebaceous Gland, Adenoma | | 1 |
Subcutaneous Tissue, Fibroma | X | 2 |
Subcutaneous Tissue, Fibrosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Osteosarcoma | X | 1 |
Cranium, Osteosarcoma | X | 1 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + + + | 4 |
Rhabdomyosarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Astrocytoma Malignant | | 1 |
Leukemia Mononuclear | X | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Larynx | + | 1 |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | | 1 |
Carcinoma, Metastatic, Preputial | | |
Gland | | 1 |
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 92
NTP Experiment-Test: 92012-05 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC 2-METHYLIMIDAZOLE Date: 02/24/03
Route: DOSED FEED Time: 14:25:57
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 3| 4| 2| 6| 7| 5| 7| 6| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 9| 9| 4| 0| 3| 9| 3| 8| 2| 2| 1| 7| 2| 2| 2| 2| 2| 2| |
| 0| 0| 0| 0| 0| 0| 0| 5| 1| 9| 5| 1| 8| 1| 9| 9| 9| 8| 4| 9| 9| 9| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 | 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 |
3000 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 4| L |
| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
| | |
Lymphoma Malignant | | 1 |
Osteosarcoma, Metastatic, Bone | X | 1 |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | | 1 |
|__________________________________________________________________________|____________|
Lacrimal Gland | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X | 4 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Leukemia Mononuclear | X X X| 10 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 93
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---------- END OF REPORT ----------
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