TDMS Study 88035-05 Pathology Tables
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
CORE STUDY
Facility: Battelle Columbus Laboratory
Chemical CAS #: 0000125-33-7
Lock Date: 11/17/94
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include All
Page 1
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 6| 6| 4| 7| 7| 7| 6| 7| 5| 6| 5| 7| 6| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 6| 9| 7| 1| 2| 2| 2| 2| 2| 4| 8| 6| 2| 4| 2| 6| 2| 0| 6| 2| 0| 2| 2| 2| 6|
| 0| 7| 5| 5| 3| 3| 3| 6| 3| 1| 2| 6| 2| 1| 4| 4| 4| 3| 8| 4| 2| 3| 3| 2| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + A + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 |
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X |
Clear Cell Focus | X X |
Eosinophilic Focus | X |
Hepatodiaphragmatic Nodule | |
Inflammation, Chronic | 2 1 1 1 2 1 2 2 2 1 2 2 1 2 1 2 2 2 2 |
Mixed Cell Focus | X X X |
Pigmentation, Hemosiderin | 1 1 1 1 1 1 1 1 1 1 1 3 1 1 2|
Bile Duct, Hyperplasia | 1 2 1 1 1 1 2 2 1 3 1 1 1 1 1 |
Hepatocyte, Degeneration | 4 |
Hepatocyte, Necrosis | 2 2 1 1|
Hepatocyte, Vacuolization Cytoplasmic| 1 1 1 4 3 2 2 1 1 2 1 1 2 4|
Hepatocyte, Centrilobular, | |
Hypertrophy | |
__________________________________________________________________________|
Mesentery | + + + + |
Accessory Spleen | |
Fat, Necrosis | 4 4 4 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Acinus, Atrophy | 1 2 1 2 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Hyperplasia | 2 3 |
Epithelium, Inflammation, Chronic | |
Active | 4 |
Epithelium, Ulcer | 4 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 2 2 1 2 2 2 2 |
Atrium, Thrombosis | 2 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
_____________________________________________________________________________________________________________________|
Page 2
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 6| 6| 4| 7| 7| 7| 6| 7| 5| 6| 5| 7| 6| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 6| 9| 7| 1| 2| 2| 2| 2| 2| 4| 8| 6| 2| 4| 2| 6| 2| 0| 6| 2| 0| 2| 2| 2| 6|
| 0| 7| 5| 5| 3| 3| 3| 6| 3| 1| 2| 6| 2| 1| 4| 4| 4| 3| 8| 4| 2| 3| 3| 2| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Degeneration, Fatty | 1 1 1 1 3 1 3|
Hyperplasia | 2 2 |
Hypertrophy | |
Necrosis | 3 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 2 1 2 2 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + M + + + + + M M + + + + + + + + + M + + M + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Pars Distalis, Cyst | 3 1 2 2 2 3 3 2 2 2 2 2 |
Pars Distalis, Hyperplasia | 2 2 3 2 2 2 2 2 3 2 4 2 2 3 3|
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 1 1 2 3 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 3 2 2 2 4 4 4 2 |
Inflammation, Chronic Active | 1 2 2 |
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 4 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
Hydrometra | 3 3 |
Hyperplasia, Cystic | 2 |
Inflammation, Chronic Active | |
__________________________________________________________________________|
Vagina | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 4 |
Hyperplasia, Mast Cell | 4 |
Hyperplasia | |
Myelofibrosis | 2 3 1|
__________________________________________________________________________|
Lymph Node | + + + + + + + |
Mediastinal, Hyperplasia, Histiocytic| 3 |
Mediastinal, Necrosis | 3 |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 3
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 6| 6| 4| 7| 7| 7| 6| 7| 5| 6| 5| 7| 6| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 6| 9| 7| 1| 2| 2| 2| 2| 2| 4| 8| 6| 2| 4| 2| 6| 2| 0| 6| 2| 0| 2| 2| 2| 6|
| 0| 7| 5| 5| 3| 3| 3| 6| 3| 1| 2| 6| 2| 1| 4| 4| 4| 3| 8| 4| 2| 3| 3| 2| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Accessory Spleen | |
Fibrosis | |
Hematopoietic Cell Proliferation | 2 |
Necrosis | 4 4 |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 |
Hyperplasia, Cystic | 2 3 2 2 2 3 2 3 2 2 2 3 1 2 3 2|
Inflammation, Chronic Active | 4 |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperkeratosis | 3 |
Epidermis, Hyperplasia | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Osteopetrosis | 4 2|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 1 |
Hydrocephalus | 2 |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Necrosis | |
Alveolar Epithelium, Hyperplasia | 1 3 2 3 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 2 1 1 1 1 1 1 1 1 1 1 1 1|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Perivascular, Infiltration Cellular, | |
Lymphocyte | 1 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 |
Inflammation, Suppurative | 2 |
Nasolacrimal Duct, Inflammation, | |
Suppurative | 1 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | |
Lens, Cataract | |
_____________________________________________________________________________________________________________________|
Page 4
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 6| 6| 4| 7| 7| 7| 6| 7| 5| 6| 5| 7| 6| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 6| 9| 7| 1| 2| 2| 2| 2| 2| 4| 8| 6| 2| 4| 2| 6| 2| 0| 6| 2| 0| 2| 2| 2| 6|
| 0| 7| 5| 5| 3| 3| 3| 6| 3| 1| 2| 6| 2| 1| 4| 4| 4| 3| 8| 4| 2| 3| 3| 2| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
Retina, Degeneration | |
__________________________________________________________________________|
Zymbal's Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 1 1 1 1 1 1 1 1 |
Nephropathy, Chronic | 1 1 1 1 1 2 1 1 2 2 1 1 1 1 2 2 1 1 2 2 1 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 5
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 7| 7| 5| 5| 7| 3| 7| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 4| 2| 2| 2| 6| 3| 0| 6| 0| 2| 2| 0| 2| 2| 3| 4| 2| 3| 4| 2| 2| |
| 4| 3| 2| 4| 6| 6| 4| 4| 1| 6| 2| 7| 2| 3| 4| 2| 4| 3| 8| 1| 3| 4| 0| 3| 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| 2| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Parasite Metazoan | | 1 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 3 | 2 2.5|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X| 39 |
Clear Cell Focus | X X X X | 6 |
Eosinophilic Focus | X | 2 |
Hepatodiaphragmatic Nodule | X X X X X | 5 |
Inflammation, Chronic | 2 1 1 1 2 2 2 2 1 1 1 1 2 1 1 1 2 2 1| 38 1.5|
Mixed Cell Focus | X X | 5 |
Pigmentation, Hemosiderin | 1 2 1 1 1 1 1 1 2 1 | 25 1.2|
Bile Duct, Hyperplasia | 1 3 1 2 1 2 1 2 2 1 1 1 2 1 1| 30 1.4|
Hepatocyte, Degeneration | | 1 4.0|
Hepatocyte, Necrosis | | 4 1.5|
Hepatocyte, Vacuolization Cytoplasmic| 1 1 4 1 4 1 1 2 1 2 1 | 25 1.8|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 2 | 1 2.0|
__________________________________________________________________________|____________|
Mesentery | + + + + + | 9 |
Accessory Spleen | X | 1 |
Fat, Necrosis | 4 4 4 4 | 7 4.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
Cyst | 2 | 1 2.0|
Acinus, Atrophy | 2 1 1 1 | 8 1.4|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
Epithelium, Hyperplasia | 2 3 | 4 2.5|
Epithelium, Inflammation, Chronic | | |
Active | 4 | 2 4.0|
Epithelium, Ulcer | 4 | 2 4.0|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 6
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 7| 7| 5| 5| 7| 3| 7| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 4| 2| 2| 2| 6| 3| 0| 6| 0| 2| 2| 0| 2| 2| 3| 4| 2| 3| 4| 2| 2| |
| 4| 3| 2| 4| 6| 6| 4| 4| 1| 6| 2| 7| 2| 3| 4| 2| 4| 3| 8| 1| 3| 4| 0| 3| 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| 2| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
Cardiomyopathy, Chronic | 2 1 2 2 2 1 1 1 2 2 2 1 1 2| 21 1.7|
Atrium, Thrombosis | | 1 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Degeneration, Fatty | 2 2 3 1 1 2 | 13 1.7|
Hyperplasia | 2 2 1 1 2 2 1 2 | 10 1.7|
Hypertrophy | 1 | 1 1.0|
Necrosis | | 1 3.0|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 | 6 1.5|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | M + + + + M + + + M + + + M + + + + + + M M M + +| 38 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 |
Angiectasis | 1 | 1 1.0|
Pars Distalis, Cyst | 2 2 2 2 1 2 1 2 2 4 2 2| 24 2.1|
Pars Distalis, Hyperplasia | 2 2 3 2 2 2 2 2 2 3 2 | 26 2.3|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
C-Cell, Hyperplasia | 1 2 1 1 1 2 1 1 1 | 14 1.4|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 2 4 | 12 2.8|
Inflammation, Chronic Active | 1 | 4 1.5|
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 3 3.3|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 4 | 1 4.0|
Hydrometra | | 2 3.0|
Hyperplasia, Cystic | 2 | 2 2.0|
Inflammation, Chronic Active | 2 | 1 2.0|
__________________________________________________________________________|____________|
Vagina | + | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 7
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 7| 7| 5| 5| 7| 3| 7| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 4| 2| 2| 2| 6| 3| 0| 6| 0| 2| 2| 0| 2| 2| 3| 4| 2| 3| 4| 2| 2| |
| 4| 3| 2| 4| 6| 6| 4| 4| 1| 6| 2| 7| 2| 3| 4| 2| 4| 3| 8| 1| 3| 4| 0| 3| 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| 2| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Hyperplasia | | 2 4.0|
Hyperplasia, Mast Cell | | 1 4.0|
Hyperplasia | 3 3 3 | 3 3.0|
Myelofibrosis | 2 | 4 2.0|
__________________________________________________________________________|____________|
Lymph Node | + + + +| 11 |
Mediastinal, Hyperplasia, Histiocytic| | 1 3.0|
Mediastinal, Necrosis | | 1 3.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
Accessory Spleen | X X | 2 |
Fibrosis | 3| 1 3.0|
Hematopoietic Cell Proliferation | 3 | 2 2.5|
Necrosis | | 2 4.0|
__________________________________________________________________________|____________|
Thymus | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 4.0|
Hyperplasia, Cystic | 3 1 2 2 2 2 3 1 2 2 2 3 4 3 2 2 3 3 2 2 2| 37 2.3|
Inflammation, Chronic Active | | 1 4.0|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperkeratosis | | 1 3.0|
Epidermis, Hyperplasia | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Osteopetrosis | | 2 3.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | | 1 1.0|
Hydrocephalus | | 1 2.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
Inflammation, Chronic Active | 2 | 1 2.0|
Necrosis | 3 | 1 3.0|
Alveolar Epithelium, Hyperplasia | 3| 5 2.4|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 8
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 6| 7| 7| 5| 5| 7| 3| 7| 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| |
DAY ON TEST | 2| 2| 2| 2| 4| 2| 2| 2| 6| 3| 0| 6| 0| 2| 2| 0| 2| 2| 3| 4| 2| 3| 4| 2| 2| |
| 4| 3| 2| 4| 6| 6| 4| 4| 1| 6| 2| 7| 2| 3| 4| 2| 4| 3| 8| 1| 3| 4| 0| 3| 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| 2| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM - cont | | |
| | |
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1| 36 1.1|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 38 1.0|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | 1 2 | 4 1.5|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 | 2 2.5|
Inflammation, Suppurative | | 1 2.0|
Nasolacrimal Duct, Inflammation, | | |
Suppurative | 2 | 2 1.5|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 1 |
Lens, Cataract | 2 | 1 2.0|
Retina, Degeneration | 3 | 1 3.0|
__________________________________________________________________________|____________|
Zymbal's Gland | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 1 2 1 1 | 12 1.1|
Nephropathy, Chronic | 2 1 1 2 1 2 2 2 1 1 1 1 1 1 2 1 3 1 1 1 2 2| 43 1.4|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 9
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 7| 5| 7| 7| 7| 4| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 4|
DAY ON TEST | 7| 2| 7| 2| 2| 2| 1| 2| 2| 2| 1| 1| 2| 1| 2| 2| 2| 0| 2| 2| 2| 2| 2| 8| 6|
| 8| 4| 8| 3| 3| 3| 9| 2| 2| 4| 8| 5| 4| 0| 4| 3| 3| 2| 6| 3| 3| 3| 4| 2| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X |
Clear Cell Focus | X X |
Hematopoietic Cell Proliferation | |
Hepatodiaphragmatic Nodule | X X X X X X |
Inflammation, Chronic | 2 3 2 3 3 3 3 2 2 2 3 1 2 2 3 2 3 2 2 2 |
Pigmentation, Hemosiderin | 1 1 1 1 1 1 1 1 2 |
Bile Duct, Hyperplasia | 1 1 2 1 1 1 2 1 1 1 1 3 2|
Hepatocyte, Degeneration, Cystic | 2 |
Hepatocyte, Necrosis | |
Hepatocyte, Vacuolization Cytoplasmic| 1 2 2 1 3 3 2 3 2 1 3 1 2 3 2 3 2 2 2 3 3|
Hepatocyte, Centrilobular, | |
Degeneration | |
Hepatocyte, Centrilobular, | |
Hypertrophy | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 |
__________________________________________________________________________|
Mesentery | + + + + +|
Fat, Inflammation, Chronic Active | 3 |
Fat, Necrosis | 4 4 4 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 |
Acinus, Atrophy | 1 1 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parotid Gland, Atrophy | |
Parotid Gland, Inflammation, Chronic | |
Active | |
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Hyperplasia | 2 |
Epithelium, Inflammation, Chronic | |
Active | |
Epithelium, Ulcer | |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Erosion | 2 |
Epithelium, Inflammation, Chronic | |
Active | |
Epithelium, Ulcer | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
_____________________________________________________________________________________________________________________|
Page 10
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 7| 5| 7| 7| 7| 4| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 4|
DAY ON TEST | 7| 2| 7| 2| 2| 2| 1| 2| 2| 2| 1| 1| 2| 1| 2| 2| 2| 0| 2| 2| 2| 2| 2| 8| 6|
| 8| 4| 8| 3| 3| 3| 9| 2| 2| 4| 8| 5| 4| 0| 4| 3| 3| 2| 6| 3| 3| 3| 4| 2| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM - cont | |
| |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 2 2 1 1 1 1 2 2 2 1 1 2 2 2 2 2 2 1|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Degeneration, Fatty | 2 2 1 1 |
Hyperplasia | 2 1 2 2 1 1 |
Hypertrophy | |
Inflammation, Granulomatous | 1 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 2 2 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + M + M + + + + + + + + + + + + + M + + + M + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 2 2 2 2 2 2 2 2 4 |
Pars Distalis, Hyperplasia | 2 2 2 2 2 2 2 2 2 3 2 2 2 2|
Pars Intermedia, Cyst | |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 2 1 2 1 2 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 |
Hyperplasia | 2 2 |
Inflammation, Chronic Active | 1 1 3 2 1|
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 3|
Cyst | 2 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 |
Edema | 4 |
Hemorrhage | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 4|
Hyperplasia, Histiocytic | 3 |
Hyperplasia | 3 3 |
Myelofibrosis | |
_____________________________________________________________________________________________________________________|
Page 11
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 7| 5| 7| 7| 7| 4| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 4|
DAY ON TEST | 7| 2| 7| 2| 2| 2| 1| 2| 2| 2| 1| 1| 2| 1| 2| 2| 2| 0| 2| 2| 2| 2| 2| 8| 6|
| 8| 4| 8| 3| 3| 3| 9| 2| 2| 4| 8| 5| 4| 0| 4| 3| 3| 2| 6| 3| 3| 3| 4| 2| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
__________________________________________________________________________|
Lymph Node | + + +|
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | 2 |
Hematopoietic Cell Proliferation | 3 |
Necrosis | 4|
__________________________________________________________________________|
Thymus | + + + + M + + + + M + + + + + + + + + M + + + + +|
Cyst | 2 |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Cystic | 2 2 2 3 2 3 2 3 2 3 2 1 2 3 2 3 2 1 2 2 2 1 3 2|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Osteopetrosis | 4 3|
__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 2 2 |
__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 2 |
Alveolar Epithelium, Hyperplasia | 2 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 1 1 1 1 1 1 1 2 1 1 2 1 2 2 1 2 1 1 1 1 |
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Perivascular, Infiltration Cellular, | |
Lymphocyte | 1 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + M + + + + + + + +|
Inflammation, Suppurative | |
Nasolacrimal Duct, Inflammation, | |
Suppurative | 2 4 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | |
Lens, Cataract | |
Retina, Degeneration | |
_____________________________________________________________________________________________________________________|
Page 12
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 7| 5| 7| 7| 7| 4| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 4|
DAY ON TEST | 7| 2| 7| 2| 2| 2| 1| 2| 2| 2| 1| 1| 2| 1| 2| 2| 2| 0| 2| 2| 2| 2| 2| 8| 6|
| 8| 4| 8| 3| 3| 3| 9| 2| 2| 4| 8| 5| 4| 0| 4| 3| 3| 2| 6| 3| 3| 3| 4| 2| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Mineralization | 1 1 1 1 1 1 2 1|
Nephropathy, Chronic | 1 1 1 2 2 1 2 2 1 2 1 2 2 2 1 2 2 1 3 1 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
_____________________________________________________________________________________________________________________|
Page 13
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 6| 5| 5| 6| 7| 7| 7| 7| 6| 7| 7| 6| 3| 5| |
DAY ON TEST | 2| 2| 2| 7| 7| 2| 2| 2| 5| 0| 2| 1| 1| 8| 7| 2| 2| 2| 2| 1| 0| 2| 4| 6| 6| |
| 4| 4| 3| 5| 5| 4| 4| 3| 6| 5| 4| 8| 1| 4| 5| 4| 2| 4| 3| 2| 2| 3| 5| 7| 7| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0.06% | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Parasite Metazoan | X | 2 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X X X X X X X X X X | 35 |
Clear Cell Focus | X X X | 5 |
Hematopoietic Cell Proliferation | 1 | 1 1.0|
Hepatodiaphragmatic Nodule | X X X X X X X | 13 |
Inflammation, Chronic | 3 2 2 1 2 2 2 2 2 1 2 2 3 2 2 1 1 1 | 38 2.1|
Pigmentation, Hemosiderin | 1 1 1 1 1 | 14 1.1|
Bile Duct, Hyperplasia | 1 1 1 1 1 1 2 2 1 1 | 23 1.3|
Hepatocyte, Degeneration, Cystic | | 1 2.0|
Hepatocyte, Necrosis | 2 | 1 2.0|
Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 1 3 2 2 1 1 2 2 3 1 3 2 2 2 2 2 2 1 1 2| 44 2.0|
Hepatocyte, Centrilobular, | | |
Degeneration | 3 | 1 3.0|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 36 1.0|
__________________________________________________________________________|____________|
Mesentery | + + + + +| 10 |
Fat, Inflammation, Chronic Active | | 1 3.0|
Fat, Necrosis | 4 4 | 5 4.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 2.0|
Acinus, Atrophy | 2 2 1 1 1 | 7 1.3|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Parotid Gland, Atrophy | 2 | 1 2.0|
Parotid Gland, Inflammation, Chronic | | |
Active | 1 | 1 1.0|
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Epithelium, Hyperplasia | 2 2 3| 4 2.3|
Epithelium, Inflammation, Chronic | | |
Active | 2 1| 2 1.5|
Epithelium, Ulcer | 4 4| 2 4.0|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 14
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 6| 5| 5| 6| 7| 7| 7| 7| 6| 7| 7| 6| 3| 5| |
DAY ON TEST | 2| 2| 2| 7| 7| 2| 2| 2| 5| 0| 2| 1| 1| 8| 7| 2| 2| 2| 2| 1| 0| 2| 4| 6| 6| |
| 4| 4| 3| 5| 5| 4| 4| 3| 6| 5| 4| 8| 1| 4| 5| 4| 2| 4| 3| 2| 2| 3| 5| 7| 7| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0.06% | 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 | | |
| | |
Epithelium, Erosion | 1 | 2 1.5|
Epithelium, Inflammation, Chronic | | |
Active | 2| 1 2.0|
Epithelium, Ulcer | 4| 1 4.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy, Chronic | 2 2 1 1 1 2 2 2 2 2 1| 29 1.6|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Degeneration, Fatty | 3 1 3 2 2 1 4| 11 2.0|
Hyperplasia | 2 1 | 8 1.5|
Hypertrophy | 2 | 1 2.0|
Inflammation, Granulomatous | | 1 1.0|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 1 | 5 1.6|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + M + + +| 44 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Cyst | 3 3 2 2 2 3 2 2 1 2 1 2 2 1 2| 24 2.1|
Pars Distalis, Hyperplasia | 3 2 2 3 2 2 3 1 2 3 2 | 25 2.2|
Pars Intermedia, Cyst | 2 | 1 2.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 1 1 1 1 1 1 1 2 | 15 1.3|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 49 |
Cyst | 3 | 2 3.5|
Hyperplasia | 4 1 2 | 5 2.2|
Inflammation, Chronic Active | 1 2 1 3 2 | 10 1.7|
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 3.0|
Cyst | 2 3 3 | 4 2.5|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 15
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 6| 5| 5| 6| 7| 7| 7| 7| 6| 7| 7| 6| 3| 5| |
DAY ON TEST | 2| 2| 2| 7| 7| 2| 2| 2| 5| 0| 2| 1| 1| 8| 7| 2| 2| 2| 2| 1| 0| 2| 4| 6| 6| |
| 4| 4| 3| 5| 5| 4| 4| 3| 6| 5| 4| 8| 1| 4| 5| 4| 2| 4| 3| 2| 2| 3| 5| 7| 7| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0.06% | 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 | | |
| | |
Angiectasis | | 1 2.0|
Edema | | 1 4.0|
Hemorrhage | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 4.0|
Hyperplasia, Histiocytic | 4 2 | 3 3.0|
Hyperplasia | 3 3 4 2 3 2 2 3 | 10 2.8|
Myelofibrosis | 3 | 1 3.0|
__________________________________________________________________________|____________|
Lymph Node | + + + +| 7 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | | 1 2.0|
Hematopoietic Cell Proliferation | 3 3 | 3 3.0|
Necrosis | | 1 4.0|
__________________________________________________________________________|____________|
Thymus | + + M + + + + + + + + + + + + + M + + + + + + + +| 45 |
Cyst | | 1 2.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Cystic | 2 3 2 2 2 2 2 2 1 4 1 2 3 2 2 2 3 4 2 2| 44 2.2|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Osteopetrosis | 4 2 2 | 5 3.0|
__________________________________________________________________________|____________|
Skeletal Muscle | +| 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 2 | 3 2.0|
__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 1 | 4 1.5|
Alveolar Epithelium, Hyperplasia | 2 2 2 2 | 5 2.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 16
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 7| 6| 5| 5| 6| 7| 7| 7| 7| 6| 7| 7| 6| 3| 5| |
DAY ON TEST | 2| 2| 2| 7| 7| 2| 2| 2| 5| 0| 2| 1| 1| 8| 7| 2| 2| 2| 2| 1| 0| 2| 4| 6| 6| |
| 4| 4| 3| 5| 5| 4| 4| 3| 6| 5| 4| 8| 1| 4| 5| 4| 2| 4| 3| 2| 2| 3| 5| 7| 7| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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 |
0.06% | 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 | | |
| | |
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1| 44 1.2|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 39 1.0|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | | 1 1.0|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Inflammation, Suppurative | 1 | 1 1.0|
Nasolacrimal Duct, Inflammation, | | |
Suppurative | 3| 3 3.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 1 |
Lens, Cataract | 4 | 1 4.0|
Retina, Degeneration | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 | 1 3.0|
Mineralization | 1 1 | 10 1.1|
Nephropathy, Chronic | 1 3 2 1 1 2 2 1 1 1 2 1 1 1 1 1 2 2 2 1 1 2 2 | 43 1.5|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 | 1 1.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 17
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 3| 7| 6| 7|
DAY ON TEST | 2| 2| 8| 2| 2| 0| 4| 2| 2| 2| 0| 0| 9| 2| 2| 2| 2| 2| 3| 2| 2| 8| 2| 6| 2|
| 3| 2| 2| 3| 3| 3| 3| 2| 4| 2| 3| 7| 0| 4| 4| 3| 4| 2| 4| 4| 4| 9| 4| 8| 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|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 |
Basophilic Focus | X X X X X X X X X X X X X X X X X X X|
Eosinophilic Focus | X |
Hepatodiaphragmatic Nodule | X X X X X X X X X |
Inflammation, Chronic | 3 2 1 3 2 1 2 3 1 2 2 3 3 2 3 2 1 2 1 1 2 2|
Mixed Cell Focus | |
Pigmentation, Hemosiderin | 1 1 2 1 1 2 2 |
Bile Duct, Hyperplasia | 1 1 1 2 2 1 1 2 1 1 2 1 1 2 2 1 1 1 1|
Hepatocyte, Necrosis | 1 2 |
Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 2 2 1 1 2 3 2 1 1 1 2 2 2 3 2 3 1 1 1 2 1|
Hepatocyte, Centrilobular, | |
Hypertrophy | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2|
__________________________________________________________________________|
Mesentery | + + + |
Fat, Necrosis | 4 4 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Acinus, Atrophy | 2 1 1 1 2|
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Basal Cell | |
Epithelium, Hyperplasia | 3 |
Epithelium, Inflammation, Chronic | |
Active | 3 |
Epithelium, Ulcer | 4 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 2 2 2 2 1 2 1 1 2 2 2 1 1|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | |
_____________________________________________________________________________________________________________________|
Page 18
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 3| 7| 6| 7|
DAY ON TEST | 2| 2| 8| 2| 2| 0| 4| 2| 2| 2| 0| 0| 9| 2| 2| 2| 2| 2| 3| 2| 2| 8| 2| 6| 2|
| 3| 2| 2| 3| 3| 3| 3| 2| 4| 2| 3| 7| 0| 4| 4| 3| 4| 2| 4| 4| 4| 9| 4| 8| 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|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Angiectasis | 3 |
Atrophy | |
Degeneration, Fatty | 1 2 1 2 |
Hyperplasia | 1 2 2 1 2 |
Hypertrophy | 3 |
Inflammation, Chronic Active | 1 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 1 2 1 1 1 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + M M + + + + + M + + + + + + + + + + + M + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 1 2 3 3 1 2 3 2 2 2 2 2 1 1 1 2 2 2|
Pars Distalis, Hyperplasia | 3 2 2 2 2 3 2 2 2 2 2 2|
Pars Intermedia, Cyst | 1 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 2 1 2 |
Follicular Cell, Hyperplasia | 2 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
Hyperplasia | 2 2 2 2|
Inflammation, Chronic Active | |
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 4 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Cystic | 4|
__________________________________________________________________________|
Vagina | |
Cyst | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 4 |
Myelofibrosis | 2 |
__________________________________________________________________________|
Lymph Node | + + + + + |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 3 |
Inflammation, Chronic Active | |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 4 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 19
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 3| 7| 6| 7|
DAY ON TEST | 2| 2| 8| 2| 2| 0| 4| 2| 2| 2| 0| 0| 9| 2| 2| 2| 2| 2| 3| 2| 2| 8| 2| 6| 2|
| 3| 2| 2| 3| 3| 3| 3| 2| 4| 2| 3| 7| 0| 4| 4| 3| 4| 2| 4| 4| 4| 9| 4| 8| 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|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Fibrosis | |
Hematopoietic Cell Proliferation | |
Hemorrhage | 4 |
Necrosis | 3 |
__________________________________________________________________________|
Thymus | + + + M + + + + M + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Cystic | 2 1 1 2 2 2 2 2 2 2 2 2 3 2 2 2 3 2 2 1 2|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperkeratosis | |
Inflammation, Chronic Active | 4 |
Ulcer | 4 |
Epidermis, Hyperplasia | 2 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
Hydrocephalus | 3 |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Alveolar Epithelium, Hyperplasia | 3 2 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Perivascular, Infiltration Cellular, | |
Lymphocyte | 1 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 2 |
Nasolacrimal Duct, Inflammation, | |
Suppurative | 2 1 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | |
Inflammation, Chronic Active | |
Lens, Cataract | |
Retina, Degeneration | |
__________________________________________________________________________|
Harderian Gland | |
_____________________________________________________________________________________________________________________|
Page 20
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 3| 7| 6| 7|
DAY ON TEST | 2| 2| 8| 2| 2| 0| 4| 2| 2| 2| 0| 0| 9| 2| 2| 2| 2| 2| 3| 2| 2| 8| 2| 6| 2|
| 3| 2| 2| 3| 3| 3| 3| 2| 4| 2| 3| 7| 0| 4| 4| 3| 4| 2| 4| 4| 4| 9| 4| 8| 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|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
Inflammation, Chronic Active | |
__________________________________________________________________________|
Zymbal's Gland | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 1 1 |
Nephropathy, Chronic | 2 2 1 2 2 1 2 2 2 1 2 2 2 1 2 2 1 2 1 2 1 1|
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 21
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 4| 5| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| |
DAY ON TEST | 2| 2| 2| 1| 5| 5| 1| 2| 2| 2| 0| 4| 2| 2| 2| 2| 2| 2| 2| 2| 9| 2| 0| 9| 9| |
| 4| 3| 4| 8| 6| 0| 0| 4| 2| 2| 1| 4| 2| 3| 3| 3| 2| 4| 4| 2| 5| 3| 9| 3| 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 3.0|
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Parasite Metazoan | X | 2 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 1 2.0|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X| 38 |
Eosinophilic Focus | | 1 |
Hepatodiaphragmatic Nodule | X X | 11 |
Inflammation, Chronic | 2 1 2 1 1 2 4 2 1 3 2 1 2 2 1 3 2 2 2 2 2 2| 44 2.0|
Mixed Cell Focus | X | 1 |
Pigmentation, Hemosiderin | 3 1 1 1 1 | 12 1.4|
Bile Duct, Hyperplasia | 1 1 1 1 1 4 1 1 1 2 1 1 2 2 2 1| 35 1.4|
Hepatocyte, Necrosis | 3 | 3 2.0|
Hepatocyte, Vacuolization Cytoplasmic| 2 1 2 3 1 1 2 2 1 2 1 2 2 3 2 2 3 2 1 2 2 2| 46 1.8|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2| 38 2.1|
__________________________________________________________________________|____________|
Mesentery | + + + + | 7 |
Fat, Necrosis | 4 4 4 | 5 4.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 | 1 1.0|
Acinus, Atrophy | 1 1 1 1 1 2 | 11 1.3|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Basal Cell | 2 | 1 2.0|
Epithelium, Hyperplasia | 2 2 | 3 2.3|
Epithelium, Inflammation, Chronic | | |
Active | 2 | 2 2.5|
Epithelium, Ulcer | 4 | 2 4.0|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 22
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 4| 5| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| |
DAY ON TEST | 2| 2| 2| 1| 5| 5| 1| 2| 2| 2| 0| 4| 2| 2| 2| 2| 2| 2| 2| 2| 9| 2| 0| 9| 9| |
| 4| 3| 4| 8| 6| 0| 0| 4| 2| 2| 1| 4| 2| 3| 3| 3| 2| 4| 4| 2| 5| 3| 9| 3| 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
Cardiomyopathy, Chronic | 2 2 2 1 2 1 2 2 2 2 1 2 2 1 | 27 1.7|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 2 | 1 2.0|
Angiectasis | | 1 3.0|
Atrophy | 3 | 1 3.0|
Degeneration, Fatty | 1 3 2 1 | 8 1.6|
Hyperplasia | 2 1 2 2 1| 10 1.6|
Hypertrophy | 1 | 2 2.0|
Inflammation, Chronic Active | | 1 1.0|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + M + + + +| 49 |
Hyperplasia | 1 2 1 | 9 1.2|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + M + + + M + + + + M + + + M +| 42 |
__________________________________________________________________________|____________|
Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Cyst | 2 2 3 3 3 2 3 2 2 3 3 2 2 2 2 2 2 3| 36 2.1|
Pars Distalis, Hyperplasia | 2 2 2 3 2 2 2 2 2 2 2 2 3 2| 26 2.2|
Pars Intermedia, Cyst | | 1 1.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 2 1 2 1 1 2 1 | 11 1.5|
Follicular Cell, Hyperplasia | | 1 2.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 3.0|
Hyperplasia | 2 2 3 3 | 8 2.3|
Inflammation, Chronic Active | 4 1 | 2 2.5|
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 2 4.0|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Cystic | 3 4 1 | 4 3.0|
__________________________________________________________________________|____________|
Vagina | + | 1 |
Cyst | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 23
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 4| 5| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| |
DAY ON TEST | 2| 2| 2| 1| 5| 5| 1| 2| 2| 2| 0| 4| 2| 2| 2| 2| 2| 2| 2| 2| 9| 2| 0| 9| 9| |
| 4| 3| 4| 8| 6| 0| 0| 4| 2| 2| 1| 4| 2| 3| 3| 3| 2| 4| 4| 2| 5| 3| 9| 3| 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 4 4 3 3 3 | 7 3.6|
Myelofibrosis | | 1 2.0|
__________________________________________________________________________|____________|
Lymph Node | + + + | 8 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | | 1 3.0|
Inflammation, Chronic Active | 4 | 1 4.0|
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | | 1 4.0|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | 2 | 1 2.0|
Hematopoietic Cell Proliferation | 3 | 1 3.0|
Hemorrhage | | 1 4.0|
Necrosis | | 1 3.0|
__________________________________________________________________________|____________|
Thymus | + + + + + + + M + + + + + + + + + + + + + + + + +| 47 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Cystic | 1 1 2 2 2 3 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 3| 43 1.9|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperkeratosis | 4 | 1 4.0|
Inflammation, Chronic Active | 2 | 2 3.0|
Ulcer | | 1 4.0|
Epidermis, Hyperplasia | 2 | 2 2.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 3 3 3| 3 3.0|
Hydrocephalus | | 1 3.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 | 1 1.0|
Alveolar Epithelium, Hyperplasia | 2 2 1 1 | 6 1.8|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1| 45 1.1|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 24
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 4| 5| 6| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| |
DAY ON TEST | 2| 2| 2| 1| 5| 5| 1| 2| 2| 2| 0| 4| 2| 2| 2| 2| 2| 2| 2| 2| 9| 2| 0| 9| 9| |
| 4| 3| 4| 8| 6| 0| 0| 4| 2| 2| 1| 4| 2| 3| 3| 3| 2| 4| 4| 2| 5| 3| 9| 3| 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM - cont | | |
| | |
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 38 1.0|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | 1 | 3 1.3|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 2 | 4 2.3|
Nasolacrimal Duct, Inflammation, | | |
Suppurative | 2 | 3 1.7|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + + | 2 |
Inflammation, Chronic Active | 3 | 1 3.0|
Lens, Cataract | 4 | 1 4.0|
Retina, Degeneration | 4 4 | 2 4.0|
__________________________________________________________________________|____________|
Harderian Gland | + | 1 |
Inflammation, Chronic Active | 3 | 1 3.0|
__________________________________________________________________________|____________|
Zymbal's Gland | + | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 1 1 1 | 5 1.0|
Nephropathy, Chronic | 2 1 2 1 1 2 2 2 1 2 2 2 2 2 2 2 2 2 1 2 2 2| 44 1.7|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 25
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 4| 6| 5| 7| 5| 7| 7| 7| 4| 6| 5| 7| 6| 6| 7| 5| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 2| 2| 3| 7| 6| 2| 4| 2| 2| 2| 9| 2| 5| 0| 7| 8| 0| 9| 2| 0| 2| 2| 2|
| 3| 3| 3| 4| 3| 5| 1| 4| 8| 3| 4| 2| 1| 6| 0| 8| 4| 2| 8| 0| 4| 5| 2| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS 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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 3 |
Basophilic Focus | X X |
Eosinophilic Focus | X X X X X X X X|
Hepatodiaphragmatic Nodule | X X |
Inflammation, Chronic | 2 2 1 1 2 2 2 2 2 1 1 3 3 2 2 2 1 2|
Mixed Cell Focus | X X X X |
Pigmentation, Hemosiderin | 2 1 1 1 2 3 2 1 1 2 |
Bile Duct, Hyperplasia | 2 1 2 1 2 2 1 1 2 3 3 3 1 1 2 1|
Hepatocyte, Degeneration, Cystic | |
Hepatocyte, Necrosis | 2 2 |
Hepatocyte, Vacuolization Cytoplasmic| 2 2 2 3 2 2 1 2 3 2 1 2 2 2 3 3 2 1 3 2|
Hepatocyte, Centrilobular, | |
Degeneration | 3 |
Hepatocyte, Centrilobular, | |
Hypertrophy | 3 3 3 3 2 3 3 3 3 3 4 3 3 3 3 3 3|
Portal Vein, Thrombosis | 4 |
__________________________________________________________________________|
Mesentery | + + + |
Fat, Necrosis | 4 4 |
__________________________________________________________________________|
Oral Mucosa | + + |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinus, Atrophy | 1 1 1 2 2 1 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Hyperplasia | 2 3 |
Epithelium, Inflammation, Chronic | |
Active | 4 |
Epithelium, Ulcer | 4 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Erosion | |
Epithelium, Ulcer | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
_____________________________________________________________________________________________________________________|
Page 26
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 4| 6| 5| 7| 5| 7| 7| 7| 4| 6| 5| 7| 6| 6| 7| 5| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 2| 2| 3| 7| 6| 2| 4| 2| 2| 2| 9| 2| 5| 0| 7| 8| 0| 9| 2| 0| 2| 2| 2|
| 3| 3| 3| 4| 3| 5| 1| 4| 8| 3| 4| 2| 1| 6| 0| 8| 4| 2| 8| 0| 4| 5| 2| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS 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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM - cont | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 1 1 2 1 1 1 2 2|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Degeneration, Fatty | 2 1 1 2 |
Hyperplasia | 2 1 2 |
Hypertrophy | 2 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 1 1 1|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + M + + + + + + + + + M M + + + M + + + + + + + M|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 2 2 4 2 2 2 2 4 1 2 3 1 2|
Pars Distalis, Hyperplasia | 3 2 3 2 3 2 2 2 3 2 3 1 |
Pars Intermedia, Cyst | 2 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 1 2 1 3 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Hyperplasia | 2 2 2 2 2|
Inflammation, Chronic Active | 2 |
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 3 |
Cyst | |
Inflammation, Chronic Active | 3 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Cystic | 1 2 |
__________________________________________________________________________|
Vagina | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 4 4 4 3 |
Myelofibrosis | 2 |
__________________________________________________________________________|
Lymph Node | + + + + |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 2 3 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 27
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 4| 6| 5| 7| 5| 7| 7| 7| 4| 6| 5| 7| 6| 6| 7| 5| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 2| 2| 3| 7| 6| 2| 4| 2| 2| 2| 9| 2| 5| 0| 7| 8| 0| 9| 2| 0| 2| 2| 2|
| 3| 3| 3| 4| 3| 5| 1| 4| 8| 3| 4| 2| 1| 6| 0| 8| 4| 2| 8| 0| 4| 5| 2| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS 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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Hematopoietic Cell Proliferation | 3 3 |
__________________________________________________________________________|
Thymus | + + + + + + + M + + + + + + + + M + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 |
Hyperplasia, Cystic | 1 2 1 1 2 2 2 4 1 2 2 2 2 4 2 2 2 2 2 2|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemorrhage, | |
Acute | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Osteopetrosis | |
__________________________________________________________________________|
Skeletal Muscle | |
Hemorrhage, Acute | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
__________________________________________________________________________|
Peripheral Nerve | |
__________________________________________________________________________|
Spinal Cord | |
Hemorrhage | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 1 |
Alveolar Epithelium, Hyperplasia | 1 2 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 2 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Interstitium, Inflammation, Chronic | |
Active | 1 |
Perivascular, Infiltration Cellular, | |
Lymphocyte | 2 2|
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 2 |
Inflammation, Suppurative | 3 |
Nasolacrimal Duct, Inflammation, | |
Suppurative | 2 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | + |
_____________________________________________________________________________________________________________________|
Page 28
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 4| 6| 5| 7| 5| 7| 7| 7| 4| 6| 5| 7| 6| 6| 7| 5| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 2| 2| 3| 7| 6| 2| 4| 2| 2| 2| 9| 2| 5| 0| 7| 8| 0| 9| 2| 0| 2| 2| 2|
| 3| 3| 3| 4| 3| 5| 1| 4| 8| 3| 4| 2| 1| 6| 0| 8| 4| 2| 8| 0| 4| 5| 2| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS 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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
| |
Anterior Chamber, Inflammation, | |
Suppurative | 3 |
Lens, Cataract | |
Retina, Degeneration | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Hydronephrosis | 2 |
Mineralization | 1 1 1 1 1 1 |
Nephropathy, Chronic | 2 2 2 1 2 1 2 2 1 2 2 2 2 1 1 2 2 2 1 2 1 2 2|
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 29
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 7| 4| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 4| 7| |
DAY ON TEST | 2| 2| 9| 2| 7| 2| 1| 2| 0| 2| 7| 2| 2| 2| 2| 0| 4| 2| 2| 2| 2| 0| 2| 8| 2| |
| 3| 4| 6| 3| 7| 3| 8| 4| 2| 4| 4| 3| 4| 3| 3| 2| 3| 4| 3| 4| 3| 5| 3| 9| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
0.25% | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Parasite Metazoan | X X | 3 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
Inflammation, Chronic Active | 3 | 1 3.0|
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 2 2 | 3 2.3|
Basophilic Focus | X X X X X X X X | 10 |
Eosinophilic Focus | X X X X X X X X X X | 18 |
Hepatodiaphragmatic Nodule | X X X | 5 |
Inflammation, Chronic | 1 2 2 2 2 2 3 2 2 2 2 1 2 2 2 2| 34 1.9|
Mixed Cell Focus | X X | 6 |
Pigmentation, Hemosiderin | 1 2 2 1 2 2 1 1 1| 19 1.5|
Bile Duct, Hyperplasia | 1 1 2 1 1 3 1 1 1 2 1 2 3 3 2 2 1| 33 1.7|
Hepatocyte, Degeneration, Cystic | 1 | 1 1.0|
Hepatocyte, Necrosis | 2 1 | 4 1.8|
Hepatocyte, Vacuolization Cytoplasmic| 2 2 1 2 2 3 2 1 3 3 3 2 2 2 3 2 2 2 2 1 3 2 1 1| 44 2.1|
Hepatocyte, Centrilobular, | | |
Degeneration | | 1 3.0|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3| 35 3.0|
Portal Vein, Thrombosis | | 1 4.0|
__________________________________________________________________________|____________|
Mesentery | + + + + | 7 |
Fat, Necrosis | 4 4 4 4 | 6 4.0|
__________________________________________________________________________|____________|
Oral Mucosa | | 2 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinus, Atrophy | 2 1 1 1 1 | 11 1.3|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Epithelium, Hyperplasia | 2 2 | 4 2.3|
Epithelium, Inflammation, Chronic | | |
Active | 2 | 2 3.0|
Epithelium, Ulcer | 2 | 2 3.0|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Epithelium, Erosion | 4 | 1 4.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 30
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 7| 4| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 4| 7| |
DAY ON TEST | 2| 2| 9| 2| 7| 2| 1| 2| 0| 2| 7| 2| 2| 2| 2| 0| 4| 2| 2| 2| 2| 0| 2| 8| 2| |
| 3| 4| 6| 3| 7| 3| 8| 4| 2| 4| 4| 3| 4| 3| 3| 2| 3| 4| 3| 4| 3| 5| 3| 9| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
0.25% | 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 | | |
| | |
Epithelium, Ulcer | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 3.0|
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy, Chronic | 2 2 2 2 2 2 2 2 1 1 2 1 1| 21 1.6|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Degeneration, Fatty | 2 1 | 6 1.5|
Hyperplasia | 2 1 1 1 1| 8 1.4|
Hypertrophy | 2 4 | 3 2.7|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 1 2 | 7 1.1|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + M + + + + + + + + M + + M + + + M + M M + + +| 39 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Cyst | 2 2 1 2 2 1 3 2 2 2 1 3 3 1 1| 28 2.0|
Pars Distalis, Hyperplasia | 2 3 2 2 2 3 3 3 2 | 21 2.4|
Pars Intermedia, Cyst | | 1 2.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | | 5 1.6|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 3 | 2 3.0|
Hyperplasia | 2 2 2 3 3 | 10 2.2|
Inflammation, Chronic Active | 1 2 | 3 1.7|
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
Atrophy | | 1 3.0|
Cyst | 2 | 1 2.0|
Inflammation, Chronic Active | | 1 3.0|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
Hyperplasia, Cystic | 3 | 3 2.0|
__________________________________________________________________________|____________|
Vagina | + + | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 31
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 7| 4| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 4| 7| |
DAY ON TEST | 2| 2| 9| 2| 7| 2| 1| 2| 0| 2| 7| 2| 2| 2| 2| 0| 4| 2| 2| 2| 2| 0| 2| 8| 2| |
| 3| 4| 6| 3| 7| 3| 8| 4| 2| 4| 4| 3| 4| 3| 3| 2| 3| 4| 3| 4| 3| 5| 3| 9| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
0.25% | 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 | | |
| | |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 3 | 7 3.3|
Myelofibrosis | | 1 2.0|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + | 12 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
Ectasia | 2 | 3 2.3|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | | 2 3.0|
__________________________________________________________________________|____________|
Thymus | + + + M + + M + + + + + + + + + + + + + + + + + +| 46 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 4.0|
Hyperplasia, Cystic | 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 | 37 2.0|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Hemorrhage, | | |
Acute | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Osteopetrosis | 1 | 1 1.0|
__________________________________________________________________________|____________|
Skeletal Muscle | + + | 2 |
Hemorrhage, Acute | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 3 | 1 3.0|
__________________________________________________________________________|____________|
Peripheral Nerve | + | 1 |
__________________________________________________________________________|____________|
Spinal Cord | + + | 2 |
Hemorrhage | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 | 3 1.3|
Alveolar Epithelium, Hyperplasia | | 2 1.5|
Alveolus, Infiltration Cellular, | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 32
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 5| 7| 4| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 4| 7| |
DAY ON TEST | 2| 2| 9| 2| 7| 2| 1| 2| 0| 2| 7| 2| 2| 2| 2| 0| 4| 2| 2| 2| 2| 0| 2| 8| 2| |
| 3| 4| 6| 3| 7| 3| 8| 4| 2| 4| 4| 3| 4| 3| 3| 2| 3| 4| 3| 4| 3| 5| 3| 9| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
0.25% | 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 | | |
| | |
Histiocyte | 2 2 1 2 2 1 1 2 1 2 2 2 1 1 1 2 1 1 2 1 1| 46 1.3|
Artery, Vein, Mineralization | 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 44 1.0|
Interstitium, Inflammation, Chronic | | |
Active | | 1 1.0|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | 1 1 1 | 5 1.4|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 2 2| 5 2.0|
Inflammation, Suppurative | | 1 3.0|
Nasolacrimal Duct, Inflammation, | | |
Suppurative | 2 2 2 | 4 2.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 2 |
Anterior Chamber, Inflammation, | | |
Suppurative | | 1 3.0|
Lens, Cataract | 4 | 1 4.0|
Retina, Degeneration | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 4 | 1 4.0|
Hydronephrosis | | 1 2.0|
Mineralization | 1 1 | 8 1.0|
Nephropathy, Chronic | 2 2 1 1 2 2 1 2 1 2 2 2 2 1 2 2 2 2 2 2| 43 1.7|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 33
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 6| 6| 5| 6| 5| 7| 5| 5| 5| 7| 4| 2| 6| 6| 5| 6| 7| 5| 7| 5| 7| 5| 7|
DAY ON TEST | 6| 2| 9| 2| 0| 9| 8| 2| 8| 6| 6| 2| 6| 8| 4| 6| 0| 9| 0| 7| 2| 9| 2| 7| 2|
| 7| 3| 2| 7| 9| 8| 3| 3| 5| 8| 0| 3| 3| 1| 1| 2| 5| 7| 4| 5| 3| 1| 3| 4| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X X |
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X |
Eosinophilic Focus | X |
Hepatodiaphragmatic Nodule | X X |
Inflammation, Chronic | 1 1 1 2 1 1 1 1 2 |
Pigmentation, Hemosiderin | 1 1 1 1 2 1 1 1 1 1|
Bile Duct, Hyperplasia | 3 2 2 3 2 2 3 2 2 3 1 2 2 1 3 3 3 2 3 2 2 2 2 3|
Hepatocyte, Degeneration, Cystic | 2 1 1 2 2 1 1 |
Hepatocyte, Necrosis | 2 2 2 3 2 |
Hepatocyte, Vacuolization Cytoplasmic| 2 2 2 1 2 1 1 2 2 2 2 3 2 |
Portal Vein, Thrombosis | |
__________________________________________________________________________|
Mesentery | + + + + + + + + +|
Fat, Necrosis | 4 4 4 4 |
Fat, Pigmentation, Hemosiderin | 4|
__________________________________________________________________________|
Oral Mucosa | + |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinus, Atrophy | 1 1 1 1 2 1 1 3 1 3 1 2 3|
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Hyperplasia | 2 2 |
Epithelium, Inflammation, Chronic | |
Active | 2 |
Epithelium, Ulcer | 4 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Erosion | 2 |
Epithelium, Inflammation, Chronic | |
Active | 2 2 |
Epithelium, Ulcer | 4 4 4 4 |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 3 2 2 2 |
Pigmentation, Hemosiderin | 1 |
Atrium, Thrombosis | 4 |
_____________________________________________________________________________________________________________________|
Page 34
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 6| 6| 5| 6| 5| 7| 5| 5| 5| 7| 4| 2| 6| 6| 5| 6| 7| 5| 7| 5| 7| 5| 7|
DAY ON TEST | 6| 2| 9| 2| 0| 9| 8| 2| 8| 6| 6| 2| 6| 8| 4| 6| 0| 9| 0| 7| 2| 9| 2| 7| 2|
| 7| 3| 2| 7| 9| 8| 3| 3| 5| 8| 0| 3| 3| 1| 1| 2| 5| 7| 4| 5| 3| 1| 3| 4| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM - cont | |
| |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Degeneration, Fatty | 2 1 2 2 3 1 2 2 1 2 1|
Hyperplasia | 1 2 2 2 2 1 2 1 1|
Hypertrophy | 2 1 |
Inflammation, Chronic Active | 2 |
Thrombosis | |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 1 1 1 2 1 2 |
Necrosis | 4 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + M + + +|
Hyperplasia | 2 2 |
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +|
Pars Distalis, Cyst | |
Pars Distalis, Hyperplasia | 2 2 2 2 2 2 2 2 |
Pars Intermedia, Cyst | |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 2 1 1 |
Follicle, Cyst | 2 |
Follicular Cell, Hyperplasia, Cystic | |
Follicular Cell, Hyperplasia | 1 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Coagulating Gland | + |
Inflammation, Chronic Active | 4 |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 4 |
Hyperplasia | 2 2 2 |
Inflammation, Chronic Active | 2 2 2 1 2 1 2 2 2 2 2 3 1 2 2 2 2 3 2 2 2 2|
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 2 1 1 2 2 1 2 2 1 4 3 2 2 2 2 1 3 |
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Degeneration | |
Interstitial Cell, Hyperplasia | 1 1 1 2 1 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 35
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 6| 6| 5| 6| 5| 7| 5| 5| 5| 7| 4| 2| 6| 6| 5| 6| 7| 5| 7| 5| 7| 5| 7|
DAY ON TEST | 6| 2| 9| 2| 0| 9| 8| 2| 8| 6| 6| 2| 6| 8| 4| 6| 0| 9| 0| 7| 2| 9| 2| 7| 2|
| 7| 3| 2| 7| 9| 8| 3| 3| 5| 8| 0| 3| 3| 1| 1| 2| 5| 7| 4| 5| 3| 1| 3| 4| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Atrophy | 3|
Hyperplasia | 4 3 3 4 4 3 3 4 4 4 3 3 3 4 4 3 3 3 |
Myelofibrosis | |
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 3 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | |
Fibrosis | 3 2 1 3 3 |
Hyperplasia, Lymphoid | 3 |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +|
Cyst | 3 |
Hyperplasia, Cystic | 1 2 2 2 2 1 2 3 4 1 3 2 2|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
Epidermis, Hyperplasia | 1 |
Sebaceous Gland, Hyperplasia | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Skeletal Muscle | + |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 3 3 3 |
__________________________________________________________________________|
Peripheral Nerve | |
__________________________________________________________________________|
Spinal Cord | |
Demyelination | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Metaplasia, Osseous | 1 |
Alveolar Epithelium, Hyperplasia | 2 2 2 2 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 1 1 1 1 1 1 1|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Perivascular, Infiltration Cellular, | |
Lymphocyte | 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 36
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 6| 6| 5| 6| 5| 7| 5| 5| 5| 7| 4| 2| 6| 6| 5| 6| 7| 5| 7| 5| 7| 5| 7|
DAY ON TEST | 6| 2| 9| 2| 0| 9| 8| 2| 8| 6| 6| 2| 6| 8| 4| 6| 0| 9| 0| 7| 2| 9| 2| 7| 2|
| 7| 3| 2| 7| 9| 8| 3| 3| 5| 8| 0| 3| 3| 1| 1| 2| 5| 7| 4| 5| 3| 1| 3| 4| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.0% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
Inflammation, Chronic Active | 2 2 2 |
Inflammation, Suppurative | 3 2 |
Arteriole, Venule, Thrombosis | 3 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 |
Infarct | 2 |
Nephropathy, Chronic | 2 2 2 2 2 2 3 2 2 2 2 2 2 1 2 2 2 3 3 2 3 2 3 2 2|
Papilla, Hyperplasia, Atypical | |
Renal Tubule, Hyperplasia | 1|
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 3 |
_____________________________________________________________________________________________________________________|
Page 37
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 6| 6| 6| 5| 7| 6| 6| 6| 7| 7| 7| 6| 4| 3| 7| 6| 7| 6| 7| 6| |
DAY ON TEST | 2| 2| 2| 4| 1| 7| 1| 7| 2| 2| 6| 6| 5| 1| 1| 2| 4| 5| 0| 1| 8| 2| 5| 2| 5| |
| 3| 3| 3| 5| 0| 6| 9| 4| 6| 3| 9| 9| 5| 0| 5| 3| 6| 7| 5| 9| 3| 3| 5| 3| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Parasite Metazoan | X | 3 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X | 14 |
Eosinophilic Focus | | 1 |
Hepatodiaphragmatic Nodule | X | 3 |
Inflammation, Chronic | 2 1 1 2 1 1 2 2 1 | 18 1.3|
Pigmentation, Hemosiderin | 1 2 2 2 1 1 1 2 1 | 19 1.3|
Bile Duct, Hyperplasia | 2 2 3 3 3 3 3 3 1 2 3 3 1 3 2 1 2 3 3 2 2 2 2| 47 2.3|
Hepatocyte, Degeneration, Cystic | 4 1 2 2 2 1 3 1 1 | 16 1.7|
Hepatocyte, Necrosis | 3 1 1 2 1 | 10 1.9|
Hepatocyte, Vacuolization Cytoplasmic| 1 1 2 1 2 2 1 2 1 1 2 1 1 | 26 1.6|
Portal Vein, Thrombosis | 4 | 1 4.0|
__________________________________________________________________________|____________|
Mesentery | + + | 11 |
Fat, Necrosis | 4 4 | 6 4.0|
Fat, Pigmentation, Hemosiderin | | 1 4.0|
__________________________________________________________________________|____________|
Oral Mucosa | | 1 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinus, Atrophy | 1 2 2 2 2 1 1 1 2 1 1 2 | 25 1.6|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Epithelium, Hyperplasia | 2 2 | 4 2.0|
Epithelium, Inflammation, Chronic | | |
Active | 3 | 2 2.5|
Epithelium, Ulcer | 4 | 2 4.0|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Epithelium, Erosion | 2 | 2 2.0|
Epithelium, Inflammation, Chronic | | |
Active | | 2 2.0|
Epithelium, Ulcer | | 4 4.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 38
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 6| 6| 6| 5| 7| 6| 6| 6| 7| 7| 7| 6| 4| 3| 7| 6| 7| 6| 7| 6| |
DAY ON TEST | 2| 2| 2| 4| 1| 7| 1| 7| 2| 2| 6| 6| 5| 1| 1| 2| 4| 5| 0| 1| 8| 2| 5| 2| 5| |
| 3| 3| 3| 5| 0| 6| 9| 4| 6| 3| 9| 9| 5| 0| 5| 3| 6| 7| 5| 9| 3| 3| 5| 3| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
Inflammation, Chronic Active | | 1 3.0|
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy, Chronic | 2 1 2 2 2 2 1 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2| 42 2.0|
Pigmentation, Hemosiderin | | 1 1.0|
Atrium, Thrombosis | 4 | 2 4.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Degeneration, Fatty | 1 1 2 2 1 2 1 2 1 2 1 1 1 1 1| 26 1.5|
Hyperplasia | 1 2 1 2 2 2 1 1 | 17 1.5|
Hypertrophy | 2 | 3 1.7|
Inflammation, Chronic Active | | 1 2.0|
Thrombosis | 2 | 1 2.0|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 1 3 1 2 2 2 2 1 1 1 2| 19 1.6|
Necrosis | | 1 4.0|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + M + + + + + + M M + + + + +| 45 |
Hyperplasia | | 2 2.0|
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Cyst | 2 | 1 2.0|
Pars Distalis, Hyperplasia | 2 2 1 2 2 2 2 3 2 | 17 2.0|
Pars Intermedia, Cyst | 2 | 1 2.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 2 1 2 2 1 2 2 | 11 1.6|
Follicle, Cyst | | 1 2.0|
Follicular Cell, Hyperplasia, Cystic | 2 | 1 2.0|
Follicular Cell, Hyperplasia | | 1 1.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Coagulating Gland | + | 2 |
Inflammation, Chronic Active | | 1 4.0|
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 2 3.5|
Hyperplasia | 2 3 | 5 2.2|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 39
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 6| 6| 6| 5| 7| 6| 6| 6| 7| 7| 7| 6| 4| 3| 7| 6| 7| 6| 7| 6| |
DAY ON TEST | 2| 2| 2| 4| 1| 7| 1| 7| 2| 2| 6| 6| 5| 1| 1| 2| 4| 5| 0| 1| 8| 2| 5| 2| 5| |
| 3| 3| 3| 5| 0| 6| 9| 4| 6| 3| 9| 9| 5| 0| 5| 3| 6| 7| 5| 9| 3| 3| 5| 3| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
GENITAL SYSTEM - cont | | |
| | |
Inflammation, Chronic Active | 3 3 2 2 2 1 2 2 2 3 2 1 1 2 2 2 1 1 1 1 2 2 2 1 2| 47 1.9|
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 1 1 2 1 2 2 1 1 2 2 2 3 2 2 1 1 2 2 | 37 1.8|
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Degeneration | 4 4 | 2 4.0|
Interstitial Cell, Hyperplasia | 1 1 1 1 1 1 | 11 1.1|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 3.0|
Hyperplasia | 4 4 4 3 4 4 4 4 3 4 4 4 4 3 3 4 4 3 3 4| 38 3.6|
Myelofibrosis | 2 2 | 2 2.0|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + | 24 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 2 | 2 2.5|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 3 | 1 3.0|
Fibrosis | 1 2 2 1 | 9 2.0|
Hyperplasia, Lymphoid | | 1 3.0|
__________________________________________________________________________|____________|
Thymus | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 |
Cyst | | 1 3.0|
Hyperplasia, Cystic | 2 2 2 2 2 1 2 1 2 2 2 2 3 2 2 | 28 2.0|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 | 2 3.0|
Epidermis, Hyperplasia | | 1 1.0|
Sebaceous Gland, Hyperplasia | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 2 | 4 2.8|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 40
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 6| 6| 6| 5| 7| 6| 6| 6| 7| 7| 7| 6| 4| 3| 7| 6| 7| 6| 7| 6| |
DAY ON TEST | 2| 2| 2| 4| 1| 7| 1| 7| 2| 2| 6| 6| 5| 1| 1| 2| 4| 5| 0| 1| 8| 2| 5| 2| 5| |
| 3| 3| 3| 5| 0| 6| 9| 4| 6| 3| 9| 9| 5| 0| 5| 3| 6| 7| 5| 9| 3| 3| 5| 3| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0.0% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
NERVOUS SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Peripheral Nerve | + | 1 |
__________________________________________________________________________|____________|
Spinal Cord | + | 1 |
Demyelination | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 2 | 2 2.0|
Metaplasia, Osseous | | 1 1.0|
Alveolar Epithelium, Hyperplasia | 2 2 | 6 2.0|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 1 1 1 1 1 1 1 1 1| 18 1.0|
Artery, Vein, Mineralization | 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| 46 1.0|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | | 1 2.0|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 3 3 3 2 | 8 2.4|
Inflammation, Suppurative | 2 2 3 2 | 6 2.3|
Arteriole, Venule, Thrombosis | | 1 3.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 2 3.0|
Infarct | | 1 2.0|
Nephropathy, Chronic | 2 2 2 2 2 2 3 2 2 3 2 2 2 3 3 3 3 2 2 3 2 2 2 2| 49 2.2|
Papilla, Hyperplasia, Atypical | 2 | 1 2.0|
Renal Tubule, Hyperplasia | | 1 1.0|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | | 1 3.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 41
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 5| 6| 6| 5| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
DAY ON TEST | 6| 2| 2| 1| 6| 0| 4| 4| 7| 6| 3| 0| 1| 2| 8| 1| 5| 9| 4| 9| 6| 6| 3| 0| 7|
| 9| 3| 3| 2| 9| 2| 1| 1| 9| 2| 4| 9| 9| 3| 3| 0| 2| 4| 2| 7| 1| 9| 5| 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|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 2 |
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 2 |
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Erosion | |
Inflammation, Suppurative | |
Mineralization | 2 |
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X |
Eosinophilic Focus | X X X |
Hepatodiaphragmatic Nodule | X |
Inflammation, Chronic | 1 2 1 1 1 1 1 1 |
Mixed Cell Focus | X |
Pigmentation, Hemosiderin | 1 1 2 1 2 2 1 2 |
Bile Duct, Hyperplasia | 3 1 2 2 2 3 3 3 3 1 3 3 3 2 2 3 2 1 2 2 2 1 2 2 2|
Hepatocyte, Degeneration, Cystic | 3 2 2 1 2 1 1 2 1 2 1 2 1 1 3 1|
Hepatocyte, Necrosis | 2 1 2 2 3 1 |
Hepatocyte, Vacuolization Cytoplasmic| 1 2 2 1 1 3 1 1 1 2 3 2|
Hepatocyte, Centrilobular, | |
Degeneration | |
Hepatocyte, Centrilobular, | |
Hypertrophy | 1 2 1 2 1 1 1|
__________________________________________________________________________|
Mesentery | + + |
Fat, Necrosis | 4 4 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 1 |
Acinus, Atrophy | 1 2 2 2 2 2 |
Artery, Inflammation, Chronic Active | |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 3 3|
Perforation | X |
Epithelium, Hyperplasia | 2 2 2 2 2 |
Epithelium, Inflammation, Chronic | |
Active | 2 4 4 3 |
Epithelium, Ulcer | 4 4 4 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 42
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 5| 6| 6| 5| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
DAY ON TEST | 6| 2| 2| 1| 6| 0| 4| 4| 7| 6| 3| 0| 1| 2| 8| 1| 5| 9| 4| 9| 6| 6| 3| 0| 7|
| 9| 3| 3| 2| 9| 2| 1| 1| 9| 2| 4| 9| 9| 3| 3| 0| 2| 4| 2| 7| 1| 9| 5| 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|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
Mineralization | 3 2 2|
Epithelium, Erosion | 3 |
Epithelium, Inflammation, Chronic | |
Active | 1 |
Epithelium, Necrosis | 3 |
Epithelium, Ulcer | 3 |
__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
Aorta, Mineralization | 3 2 4|
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 2 2 2 2 2 1 2 2 2 3 2 2 2 2 2 3 2 2 2 3 3 2 3 3|
Mineralization | 1 3 2|
Atrium, Thrombosis | 2 2 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 2|
Degeneration, Fatty | 2 1 1 1 2 2 2 2 2 2 |
Hyperplasia | 1 2 |
Hypertrophy | 2 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 4 |
Hyperplasia | 3 1 1 2 2 2 2 2 2|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + + + M M + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 2 2 2 4 4 3|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 1 3 1 1 2 |
Pars Distalis, Hyperplasia | 2 1 3 2 2 2 3 2 2 2 |
Pars Intermedia, Cyst | |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 1 1 |
Follicle, Cyst | 3 2 |
Follicular Cell, Hyperplasia, Cystic | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
__________________________________________________________________________|
Peritoneum | |
__________________________________________________________________________|
Tissue NOS | + |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Coagulating Gland | |
Inflammation, Chronic Active | |
_____________________________________________________________________________________________________________________|
Page 43
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 5| 6| 6| 5| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
DAY ON TEST | 6| 2| 2| 1| 6| 0| 4| 4| 7| 6| 3| 0| 1| 2| 8| 1| 5| 9| 4| 9| 6| 6| 3| 0| 7|
| 9| 3| 3| 2| 9| 2| 1| 1| 9| 2| 4| 9| 9| 3| 3| 0| 2| 4| 2| 7| 1| 9| 5| 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|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Granuloma Sperm | 4 2 |
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 2 |
Hyperplasia | 3 4 4 2 2 |
Inflammation, Chronic Active | 2 2 2 2 2 2 2 2 2 1 2 3 2 2 3 2 2 2 2 2 2 4 2 2|
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 1 2 3 1 3 2 1 1 1 3 2 2 1 4 2 1 2|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | |
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Degeneration | 3 |
Interstitial Cell, Hyperplasia | 2 1 1 2 1 1 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
Hyperplasia | 4 3 3 2 4 4 4 4 3 4 4 4 3 3 3 4 4 4 4 |
Inflammation, Suppurative | 2 |
Myelofibrosis | 2 |
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 2 3 |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 3 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | 3 2 2 2 4 3 4|
Hematopoietic Cell Proliferation | |
Metaplasia, Lipocyte | 4 |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + M M + + + M|
Cyst | 2 2 |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + M + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
Hyperplasia, Cystic | 2 2 2 2 2 1 2 1 2 3 2 3 1 2 |
Mineralization | 2 |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperkeratosis | |
Inflammation, Chronic Active | 2 |
Epidermis, Hyperplasia | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 44
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 5| 6| 6| 5| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
DAY ON TEST | 6| 2| 2| 1| 6| 0| 4| 4| 7| 6| 3| 0| 1| 2| 8| 1| 5| 9| 4| 9| 6| 6| 3| 0| 7|
| 9| 3| 3| 2| 9| 2| 1| 1| 9| 2| 4| 9| 9| 3| 3| 0| 2| 4| 2| 7| 1| 9| 5| 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|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0.06% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
Fibrous Osteodystrophy | 2 2 2 4 4 4|
Osteopetrosis | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 3 |
__________________________________________________________________________|
Peripheral Nerve | + |
__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Metaplasia, Osseous | 1 |
Alveolar Epithelium, Hyperplasia | 1 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 1 1 1 1 1 1 1 |
Artery, Thrombosis | |
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1|
Interstitium, Mineralization | 3 2|
Perivascular, Infiltration Cellular, | |
Lymphocyte | 1 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 3 4 2 2 4|
Inflammation, Suppurative | 3 2 |
Arteriole, Venule, Thrombosis | 4 4 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | + |
__________________________________________________________________________|
Zymbal's Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 |
Inflammation, Suppurative | 3 |
Nephropathy, Chronic | 3 3 2 4 3 2 2 3 3 3 2 3 2 3 2 2 3 4 2 4 4 4 2 2 4|
Renal Tubule, Hyperplasia | 3 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 2|
_____________________________________________________________________________________________________________________|
Page 45
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 3| 6| 5| 7| 7| 5| 6| 6| 7| 6| 6| 5| 7| 7| 5| 6| 6| 6| 5| 6| 5| 7| |
DAY ON TEST | 1| 2| 2| 3| 5| 0| 2| 1| 4| 9| 3| 0| 1| 2| 2| 0| 1| 4| 8| 7| 7| 8| 7| 0| 2| |
| 5| 3| 3| 0| 4| 2| 3| 0| 4| 7| 5| 9| 9| 7| 6| 3| 2| 2| 3| 3| 4| 3| 4| 3| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
0.06% | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | | 1 2.0|
Parasite Metazoan | X | 2 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | | 1 2.0|
Parasite Metazoan | X X | 3 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Erosion | 2 3 | 2 2.5|
Inflammation, Suppurative | 2 2 | 2 2.0|
Mineralization | | 1 2.0|
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X| 9 |
Eosinophilic Focus | X 3 3 | 6 3.0|
Hepatodiaphragmatic Nodule | X | 2 |
Inflammation, Chronic | 1 1 1 1 2 1 1 2 1 1 1| 19 1.2|
Mixed Cell Focus | X | 2 |
Pigmentation, Hemosiderin | 1 1 1 1 1 1 1 1 1 1 | 18 1.2|
Bile Duct, Hyperplasia | 2 3 2 2 2 2 2 3 1 1 1 3 1 3 1 3 2 3 3 2 2 3 2 3 2| 50 2.2|
Hepatocyte, Degeneration, Cystic | 2 2 1 1 3 2 1 2 1 2 1| 27 1.6|
Hepatocyte, Necrosis | 2 3 1 2 1 2 | 12 1.8|
Hepatocyte, Vacuolization Cytoplasmic| 2 2 2 1 2 2 1 3 2 1 1 1 1 2 2 2| 28 1.7|
Hepatocyte, Centrilobular, | | |
Degeneration | 2 | 1 2.0|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 1 2 2 1 2 1 2| 14 1.4|
__________________________________________________________________________|____________|
Mesentery | + + + +| 6 |
Fat, Necrosis | 4| 3 4.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 1.0|
Acinus, Atrophy | 1 1 2 2 1 1 1 1 | 14 1.5|
Artery, Inflammation, Chronic Active | 4| 1 4.0|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 3 | 3 3.0|
Perforation | X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 46
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 3| 6| 5| 7| 7| 5| 6| 6| 7| 6| 6| 5| 7| 7| 5| 6| 6| 6| 5| 6| 5| 7| |
DAY ON TEST | 1| 2| 2| 3| 5| 0| 2| 1| 4| 9| 3| 0| 1| 2| 2| 0| 1| 4| 8| 7| 7| 8| 7| 0| 2| |
| 5| 3| 3| 0| 4| 2| 3| 0| 4| 7| 5| 9| 9| 7| 6| 3| 2| 2| 3| 3| 4| 3| 4| 3| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
0.06% | 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 | | |
| | |
Epithelium, Hyperplasia | 2 3 3 2 2 2 | 11 2.2|
Epithelium, Inflammation, Chronic | | |
Active | 4 3 3 4 3 1 | 10 3.1|
Epithelium, Ulcer | 4 4 4 4 | 7 4.0|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 2 3 2 | 6 2.3|
Epithelium, Erosion | | 1 3.0|
Epithelium, Inflammation, Chronic | | |
Active | | 1 1.0|
Epithelium, Necrosis | | 1 3.0|
Epithelium, Ulcer | | 1 3.0|
__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Aorta, Mineralization | 2 4 | 5 3.0|
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy, Chronic | 3 2 2 2 3 2 2 1 2 2 2 1 2 2 2 2 2 2 2 2 2| 45 2.1|
Mineralization | 3 | 4 2.3|
Atrium, Thrombosis | 3 | 3 2.3|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 2| 2 2.0|
Degeneration, Fatty | 2 2 3 2 2 2 1 1 | 18 1.8|
Hyperplasia | 1 1 | 4 1.3|
Hypertrophy | 2 | 2 2.0|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | | 1 4.0|
Hyperplasia | 2 1 2 1 2 1 1 2 1 4 4 2 1| 22 1.9|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + M + + + + + + + M + + M M + + M + M M| 41 |
Hyperplasia | 4 2 4 3 3 3 2 2 3 | 16 2.9|
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Cyst | 1 2 | 7 1.6|
Pars Distalis, Hyperplasia | 2 2 1 2 2 2 2 2 | 18 2.0|
Pars Intermedia, Cyst | 1 2 | 2 1.5|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 1 1 1 1 1 1 1 2 | 11 1.1|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 47
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 3| 6| 5| 7| 7| 5| 6| 6| 7| 6| 6| 5| 7| 7| 5| 6| 6| 6| 5| 6| 5| 7| |
DAY ON TEST | 1| 2| 2| 3| 5| 0| 2| 1| 4| 9| 3| 0| 1| 2| 2| 0| 1| 4| 8| 7| 7| 8| 7| 0| 2| |
| 5| 3| 3| 0| 4| 2| 3| 0| 4| 7| 5| 9| 9| 7| 6| 3| 2| 2| 3| 3| 4| 3| 4| 3| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
0.06% | 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 | | |
| | |
Follicle, Cyst | 2 | 3 2.3|
Follicular Cell, Hyperplasia, Cystic | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Peritoneum | + | 1 |
__________________________________________________________________________|____________|
Tissue NOS | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Coagulating Gland | + | 1 |
Inflammation, Chronic Active | 4 | 1 4.0|
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Granuloma Sperm | 2 | 3 2.7|
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 2.0|
Hyperplasia | 4 3 | 7 3.1|
Inflammation, Chronic Active | 1 2 2 2 3 2 2 2 2 3 1 2 2 2 1 2 2 1 2 1 2 1 2| 47 2.0|
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 1 1 2 2 1 3 2 2 3 1 1 2 2 1 2 2| 34 1.9|
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 2 | 1 2.0|
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Degeneration | 2 | 2 2.5|
Interstitial Cell, Hyperplasia | 2 1 1 1 1 | 11 1.3|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 3 | 1 3.0|
Hyperplasia | 3 3 4 4 3 4 4 4 4 4 4 3 3 3 4 3| 35 3.6|
Inflammation, Suppurative | | 1 2.0|
Myelofibrosis | | 1 2.0|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 3 | 3 2.7|
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 2 | 2 2.5|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | 2 2 2 1 1 3 3 3 3 2 3 3 | 19 2.5|
Hematopoietic Cell Proliferation | 2 3 | 2 2.5|
Metaplasia, Lipocyte | | 1 4.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 48
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 3| 6| 5| 7| 7| 5| 6| 6| 7| 6| 6| 5| 7| 7| 5| 6| 6| 6| 5| 6| 5| 7| |
DAY ON TEST | 1| 2| 2| 3| 5| 0| 2| 1| 4| 9| 3| 0| 1| 2| 2| 0| 1| 4| 8| 7| 7| 8| 7| 0| 2| |
| 5| 3| 3| 0| 4| 2| 3| 0| 4| 7| 5| 9| 9| 7| 6| 3| 2| 2| 3| 3| 4| 3| 4| 3| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
0.06% | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
Cyst | | 2 2.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Cyst | | 1 3.0|
Hyperplasia, Cystic | 1 1 2 2 2 3 2 2 2 3 2 | 25 2.0|
Mineralization | | 1 2.0|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperkeratosis | 3 | 1 3.0|
Inflammation, Chronic Active | | 1 2.0|
Epidermis, Hyperplasia | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Osteodystrophy | 3 4 2 4 | 10 3.1|
Osteopetrosis | 2 2 | 2 2.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 4 | 2 3.5|
__________________________________________________________________________|____________|
Peripheral Nerve | | 1 |
__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Metaplasia, Osseous | | 1 1.0|
Alveolar Epithelium, Hyperplasia | | 1 1.0|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 1 1 1 1 1 1 1 1 1| 18 1.0|
Artery, Thrombosis | 2 | 1 2.0|
Artery, Vein, Mineralization | 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 42 1.1|
Interstitium, Mineralization | 2 | 3 2.3|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | | 1 1.0|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 3 3 1 3 2 | 12 2.6|
Inflammation, Suppurative | 2 2 3 3 3 | 7 2.6|
Arteriole, Venule, Thrombosis | | 2 4.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 49
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 3| 6| 5| 7| 7| 5| 6| 6| 7| 6| 6| 5| 7| 7| 5| 6| 6| 6| 5| 6| 5| 7| |
DAY ON TEST | 1| 2| 2| 3| 5| 0| 2| 1| 4| 9| 3| 0| 1| 2| 2| 0| 1| 4| 8| 7| 7| 8| 7| 0| 2| |
| 5| 3| 3| 0| 4| 2| 3| 0| 4| 7| 5| 9| 9| 7| 6| 3| 2| 2| 3| 3| 4| 3| 4| 3| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
0.06% | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | | 1 |
__________________________________________________________________________|____________|
Zymbal's Gland | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 2 | 2 3.0|
Inflammation, Suppurative | | 1 3.0|
Nephropathy, Chronic | 4 3 3 2 4 2 2 3 4 3 3 3 2 2 4 3 3 2 4 3 4 2 3| 48 2.9|
Renal Tubule, Hyperplasia | 3 | 2 3.0|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | | 1 2.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 50
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 6| 5| 6| 6| 6| 6| 6| 7| 6| 6| 5| 5| 5| 5| 6| 6| 6| 5| 6| 5| 6| 7| 3|
DAY ON TEST | 2| 8| 4| 7| 1| 9| 8| 6| 6| 2| 3| 4| 6| 5| 8| 5| 8| 5| 1| 7| 3| 9| 4| 1| 5|
| 9| 9| 1| 6| 9| 1| 3| 7| 8| 3| 2| 1| 2| 8| 5| 1| 3| 5| 3| 2| 5| 9| 8| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Ulcer | |
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | |
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X |
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ulcer | 4 |
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X |
Clear Cell Focus | |
Eosinophilic Focus | X X |
Hepatodiaphragmatic Nodule | X |
Inflammation, Chronic | 1 1 2 1 1 2 1 1 2 2 |
Pigmentation, Hemosiderin | 2 1 1 1 1 1 1 |
Bile Duct, Hyperplasia | 2 3 2 2 1 1 1 3 2 1 2 3 3 3 3 2 1 2 1 2 1 2 2 2 3|
Hepatocyte, Degeneration, Cystic | 1 3 2 2 2 2 1 1 1 2 2 1 2 |
Hepatocyte, Necrosis | 2 2 |
Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 2 2 2 1 3 2 1 1 2 2 |
Hepatocyte, Centrilobular, | |
Hypertrophy | 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 |
__________________________________________________________________________|
Mesentery | + + + + |
Hemorrhage | 4 |
Inflammation, Chronic Active | 3 |
Fat, Inflammation, Chronic Active | 3 |
Fat, Mineralization | |
Fat, Necrosis | |
Fat, Pigmentation, Hematoidin | |
Fat, Pigmentation, Hemosiderin | |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinus, Atrophy | 1 1 1 1 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 |
Mineralization | 3 |
Perforation | X |
Epithelium, Hyperplasia | 2 3 3 2 2 2 2 2 2 2 |
Epithelium, Inflammation, Chronic | |
Active | 4 3 4 3 3 3 2 3 4 1|
Epithelium, Ulcer | 4 4 4 4 4 4 2 4 4 4|
_____________________________________________________________________________________________________________________|
Page 51
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 6| 5| 6| 6| 6| 6| 6| 7| 6| 6| 5| 5| 5| 5| 6| 6| 6| 5| 6| 5| 6| 7| 3|
DAY ON TEST | 2| 8| 4| 7| 1| 9| 8| 6| 6| 2| 3| 4| 6| 5| 8| 5| 8| 5| 1| 7| 3| 9| 4| 1| 5|
| 9| 9| 1| 6| 9| 1| 3| 7| 8| 3| 2| 1| 2| 8| 5| 1| 3| 5| 3| 2| 5| 9| 8| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 1 2 3 2 2 2 |
Epithelium, Inflammation, Chronic | |
Active | |
Epithelium, Necrosis | 2 |
__________________________________________________________________________|
Tongue | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
Aorta, Mineralization | 1 3 |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 1 2 2 2 3 1 1 3 2 2 2 2 2 2 2 2 2 2 2 2 2 |
Mineralization | 2 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | |
Atrophy | 3 |
Degeneration, Fatty | 2 4 1 3 2 1 2 2 1 |
Hyperplasia | 1 2 1 1 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 2 2 1 3 1 1 2 2 2 2 1 2 1 2 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 2 3 2 3 3 3 3 3 3 3 3 3 3 2 |
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 3 |
Pars Distalis, Hyperplasia | 2 2 1 2 1 1 1 2 2 |
Pars Intermedia, Cyst | 2 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 |
Follicle, Cyst | |
Follicle, Hyperplasia, Cystic | 2 |
Follicular Cell, Hyperplasia, Cystic | 2 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
__________________________________________________________________________|
Peritoneum | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Granuloma Sperm | |
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 3 |
Hyperplasia | 1 |
_____________________________________________________________________________________________________________________|
Page 52
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 6| 5| 6| 6| 6| 6| 6| 7| 6| 6| 5| 5| 5| 5| 6| 6| 6| 5| 6| 5| 6| 7| 3|
DAY ON TEST | 2| 8| 4| 7| 1| 9| 8| 6| 6| 2| 3| 4| 6| 5| 8| 5| 8| 5| 1| 7| 3| 9| 4| 1| 5|
| 9| 9| 1| 6| 9| 1| 3| 7| 8| 3| 2| 1| 2| 8| 5| 1| 3| 5| 3| 2| 5| 9| 8| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Inflammation, Chronic Active | 1 1 1 2 1 2 2 2 4 3 2 2 2 2 2 3 2 1 1 2 1 2 |
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 2 |
Inflammation, Chronic Active | 4 2 2 2 2 2 2 2 3 1 1 2 1 2 1 3 2 2 2|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 2 |
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Necrosis | 4 |
Germinal Epithelium, Degeneration | 2 |
Interstitial Cell, Hyperplasia | 2 1 1 1 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 4 3 3 3 4 4 3 4 4 4 4 4 4 |
__________________________________________________________________________|
Lymph Node | + + + + + +|
Lumbar, Hyperplasia, Lymphoid | |
Mediastinal, Hyperplasia, Plasma Cell| |
Renal, Ectasia | |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 3 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Spleen | X |
Congestion | |
Fibrosis | 2 2 4 2 2 |
Hematopoietic Cell Proliferation | 2 2 3 |
Necrosis | 4 |
__________________________________________________________________________|
Thymus | + + + + + M M M + + + + + + + + + + M + + + + + +|
Cyst | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 |
Hyperplasia, Cystic | 2 1 1 2 2 2 3 |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Osteodystrophy | 4 3 4 2 3 2 4 4 4 4 3 3 2 |
Necrosis | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 53
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 6| 5| 6| 6| 6| 6| 6| 7| 6| 6| 5| 5| 5| 5| 6| 6| 6| 5| 6| 5| 6| 7| 3|
DAY ON TEST | 2| 8| 4| 7| 1| 9| 8| 6| 6| 2| 3| 4| 6| 5| 8| 5| 8| 5| 1| 7| 3| 9| 4| 1| 5|
| 9| 9| 1| 6| 9| 1| 3| 7| 8| 3| 2| 1| 2| 8| 5| 1| 3| 5| 3| 2| 5| 9| 8| 2| 4|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
0.13% | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM - cont | |
| |
Hemorrhage | 3 2 3|
Inflammation, Chronic Active | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 1 |
Alveolar Epithelium, Hyperplasia | 2 |
Alveolus, Hemorrhage | 2 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 1 1 1 1 1 1 1 1 |
Alveolus, Inflammation, Suppurative | |
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Interstitium, Mineralization | 2 |
Perivascular, Infiltration Cellular, | |
Lymphocyte | |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 2 |
Inflammation, Suppurative | 2 |
Nasolacrimal Duct, Inflammation, | |
Suppurative | 3 1 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | + |
Anterior Chamber, Inflammation, | |
Suppurative | |
Lens, Cataract | 3 |
Retina, Degeneration | 4 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 2 2 2 |
Nephropathy, Chronic | 3 2 4 4 4 4 4 3 4 3 4 4 2 3 2 4 4 4 2 3 4 4 4 4 2|
Renal Tubule, Hyperplasia | 1 3 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 54
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 6| 6| 7| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 5| 4| 6| |
DAY ON TEST | 1| 1| 8| 5| 2| 2| 8| 8| 2| 6| 7| 3| 7| 3| 6| 9| 4| 8| 6| 5| 2| 2| 6| 3| 9| |
| 3| 2| 8| 4| 7| 3| 9| 3| 7| 4| 4| 1| 3| 5| 9| 7| 3| 3| 7| 9| 3| 3| 1| 7| 8| 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 |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 | 1 3.0|
Ulcer | 4 | 1 4.0|
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 |
Parasite Metazoan | X | 1 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 |
Parasite Metazoan | | 1 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 |
Ulcer | | 1 4.0|
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + M + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X | 8 |
Clear Cell Focus | X X | 2 |
Eosinophilic Focus | X X X | 5 |
Hepatodiaphragmatic Nodule | X X X X | 5 |
Inflammation, Chronic | 1 1 1 1 1 2 1 1 1 1 2 1| 22 1.3|
Pigmentation, Hemosiderin | 1 1 1 1 1 1 1 1 | 15 1.1|
Bile Duct, Hyperplasia | 1 1 2 1 3 3 2 1 2 1 1 1 1 3 2 1 2 2 2 1 2 3 3 1 1| 50 1.9|
Hepatocyte, Degeneration, Cystic | 1 1 1 3 2 1 2 1 2 2 2 2 2 1 | 27 1.7|
Hepatocyte, Necrosis | 1 3 3 3 | 6 2.3|
Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 3 2 3 4 1 3 1 1 1 2 1 3 1 3 1 2 3| 33 2.0|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 2 2 3 3 2 2 2 3 2 2 1 2 2 1 2 2| 33 2.0|
__________________________________________________________________________|____________|
Mesentery | + + + + +| 9 |
Hemorrhage | | 1 4.0|
Inflammation, Chronic Active | | 1 3.0|
Fat, Inflammation, Chronic Active | | 1 3.0|
Fat, Mineralization | 3| 1 3.0|
Fat, Necrosis | 4 4 4 4| 4 4.0|
Fat, Pigmentation, Hematoidin | 1| 1 1.0|
Fat, Pigmentation, Hemosiderin | 3| 1 3.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinus, Atrophy | 1 1 2 1 1 1 1 1 | 12 1.1|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | | 1 4.0|
Mineralization | 3 3 | 3 3.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 55
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 6| 6| 7| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 5| 4| 6| |
DAY ON TEST | 1| 1| 8| 5| 2| 2| 8| 8| 2| 6| 7| 3| 7| 3| 6| 9| 4| 8| 6| 5| 2| 2| 6| 3| 9| |
| 3| 2| 8| 4| 7| 3| 9| 3| 7| 4| 4| 1| 3| 5| 9| 7| 3| 3| 7| 9| 3| 3| 1| 7| 8| 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 |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM - cont | | |
| | |
Perforation | | 1 |
Epithelium, Hyperplasia | 2 3 2 3 2 2 2 3 2 | 19 2.3|
Epithelium, Inflammation, Chronic | | |
Active | 2 3 4 3 | 14 3.0|
Epithelium, Ulcer | 4 4 4 | 13 3.8|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 3 3 1 1 2 3 3 2 1| 15 2.1|
Epithelium, Inflammation, Chronic | | |
Active | 2 | 1 2.0|
Epithelium, Necrosis | 3 | 2 2.5|
__________________________________________________________________________|____________|
Tongue | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Aorta, Mineralization | 3 4 2 4 3 4 3| 9 3.0|
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy, Chronic | 3 3 2 2 2 2 2 3 2 3 2 2 3 2 3 3 2 2 2 2 1 3| 43 2.1|
Mineralization | 1 2 2 1 2 3 3 | 8 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 2 | 1 2.0|
Atrophy | | 1 3.0|
Degeneration, Fatty | 3 1 1 2 1 2 1 2 2 1 | 19 1.8|
Hyperplasia | 2 2 1 4 2 | 9 1.8|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 1 2 2 1 1 1 4 2 4 1 3 2 4 1| 30 1.9|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + M + + + + + M + + + + + + + M + + + + + M + +| 46 |
Hyperplasia | 3 3 4 2 3 2 4 4 4 3 2| 26 2.9|
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + M + + + + + + + + + M + + + + + + + +| 48 |
Pars Distalis, Cyst | 2 | 2 2.5|
Pars Distalis, Hyperplasia | 2 2 2 1 2 2 1 | 16 1.6|
Pars Intermedia, Cyst | | 1 2.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 |
C-Cell, Hyperplasia | 1 2 3 1 | 5 1.6|
Follicle, Cyst | 3 | 1 3.0|
Follicle, Hyperplasia, Cystic | | 1 2.0|
Follicular Cell, Hyperplasia, Cystic | | 1 2.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 56
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 6| 6| 7| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 5| 4| 6| |
DAY ON TEST | 1| 1| 8| 5| 2| 2| 8| 8| 2| 6| 7| 3| 7| 3| 6| 9| 4| 8| 6| 5| 2| 2| 6| 3| 9| |
| 3| 2| 8| 4| 7| 3| 9| 3| 7| 4| 4| 1| 3| 5| 9| 7| 3| 3| 7| 9| 3| 3| 1| 7| 8| 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 |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Peritoneum | + | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Granuloma Sperm | 3 3 1| 3 2.3|
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 | 3 3.3|
Hyperplasia | 2 2 | 3 1.7|
Inflammation, Chronic Active | 2 2 2 2 1 2 2 2 2 1 1 2 2 2 2 2 2 2| 40 1.9|
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 2.0|
Inflammation, Chronic Active | 2 2 2 3 2 2 1 3 3 1 2 1 1 2 1| 34 1.9|
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mineralization | 2 | 2 2.0|
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Necrosis | | 1 4.0|
Germinal Epithelium, Degeneration | 3 | 2 2.5|
Interstitial Cell, Hyperplasia | 1 1 2 2 | 8 1.4|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 4 4 4 4 4 3 4 4 3 3 4 3 4 4| 28 3.7|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + +| 16 |
Lumbar, Hyperplasia, Lymphoid | 3 | 1 3.0|
Mediastinal, Hyperplasia, Plasma Cell| 2| 1 2.0|
Renal, Ectasia | 2 | 1 2.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + M + + + + + + + + + M + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 3 2 3 | 4 2.8|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Spleen | | 1 |
Congestion | 3| 1 3.0|
Fibrosis | 2 2 2 3| 9 2.3|
Hematopoietic Cell Proliferation | 2 2 2 | 6 2.2|
Necrosis | | 1 4.0|
__________________________________________________________________________|____________|
Thymus | + + + M + + + + + + + M + + + + + + + + + + + + +| 44 |
Cyst | 2 | 1 2.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 57
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 6| 6| 7| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 5| 4| 6| |
DAY ON TEST | 1| 1| 8| 5| 2| 2| 8| 8| 2| 6| 7| 3| 7| 3| 6| 9| 4| 8| 6| 5| 2| 2| 6| 3| 9| |
| 3| 2| 8| 4| 7| 3| 9| 3| 7| 4| 4| 1| 3| 5| 9| 7| 3| 3| 7| 9| 3| 3| 1| 7| 8| 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 |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 | 2 3.5|
Hyperplasia, Cystic | 1 3 2 3 2 1 2 2 2 | 16 1.9|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Osteodystrophy | 4 4 3 2 2 3 2 4 3 4 4 2 4| 26 3.2|
Necrosis | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 |
Hemorrhage | 3 | 4 2.8|
Inflammation, Chronic Active | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 | 3 1.7|
Alveolar Epithelium, Hyperplasia | 2 | 2 2.0|
Alveolus, Hemorrhage | | 1 2.0|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 1 1 1 1 1 1 1 1 1| 19 1.0|
Alveolus, Inflammation, Suppurative | 2 | 1 2.0|
Artery, Vein, Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 43 1.0|
Interstitium, Mineralization | 2 2 2 2 2 3 | 7 2.1|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | 1 | 1 1.0|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 2 3 2 2 2 2 3 4 | 10 2.4|
Inflammation, Suppurative | 4 2 | 3 2.7|
Nasolacrimal Duct, Inflammation, | | |
Suppurative | | 2 2.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 58
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 6| 6| 7| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 5| 4| 6| |
DAY ON TEST | 1| 1| 8| 5| 2| 2| 8| 8| 2| 6| 7| 3| 7| 3| 6| 9| 4| 8| 6| 5| 2| 2| 6| 3| 9| |
| 3| 2| 8| 4| 7| 3| 9| 3| 7| 4| 4| 1| 3| 5| 9| 7| 3| 3| 7| 9| 3| 3| 1| 7| 8| 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 |
0.13% | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM - cont | | |
| | |
Anterior Chamber, Inflammation, | | |
Suppurative | 2 | 1 2.0|
Lens, Cataract | | 1 3.0|
Retina, Degeneration | 3 | 2 3.5|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 2 2 2 3 2 2 3 2 3| 12 2.3|
Nephropathy, Chronic | 4 4 4 4 3 3 2 3 3 4 3 4 4 2 4 4 4 4 4 3 3 3 3 2 4| 50 3.4|
Renal Tubule, Hyperplasia | 1 4| 4 2.3|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 59
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 5| 5| 5| 6| 6| 6| 5| 5| 5| 4| 5| 4| 5| 5| 5| 2| 5| 5| 5| 5| 5| 5| 5|
DAY ON TEST | 3| 7| 8| 6| 7| 1| 7| 3| 8| 8| 8| 3| 3| 3| 8| 3| 8| 5| 8| 6| 8| 8| 9| 8| 9|
| 8| 2| 9| 1| 3| 0| 4| 2| 5| 8| 9| 6| 3| 7| 9| 2| 9| 4| 9| 2| 5| 5| 9| 3| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + M + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | M + + + + + + + + + + + + + + + + A + + + + + + +|
Mineralization | |
Muscularis, Mineralization | |
__________________________________________________________________________|
Intestine Large, Rectum | A + + + + + + + + + + + + + + + + + + + + + + + +|
Parasite Metazoan | X X |
__________________________________________________________________________|
Intestine Large, Cecum | A + + + + + + + + + + + + + + + + A + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | A + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | A + + + + + + + + + + + + + + + + A + + + A + + +|
__________________________________________________________________________|
Intestine Small, Ileum | M + + + + + + + + + + + + + + + + A + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X |
Clear Cell Focus | X |
Eosinophilic Focus | X X |
Hepatodiaphragmatic Nodule | X |
Inflammation, Chronic | 1 1 1 1 1 2 1 2 1 1 1 2 1|
Mixed Cell Focus | X |
Pigmentation, Hemosiderin | 1 2 1 1 1 2 1 1|
Bile Duct, Hyperplasia | 1 2 2 1 1 3 2 1 2 2 3 1 1 2 1 1 1 1 1 2 2|
Hepatocyte, Degeneration, Cystic | 1 2 4 2 1 1 1 1 |
Hepatocyte, Necrosis | 2 2 3 1 2 2 |
Hepatocyte, Vacuolization Cytoplasmic| 3 3 3 2 3 2 2 3 2 3 2 1 3 3 2 1 2 3 3 3 2 2 2|
Hepatocyte, Centrilobular, | |
Hypertrophy | 2 2 2 1 2 2 2 2 2 3 2 3 2 3 3 3 3 2 3 1 2|
__________________________________________________________________________|
Mesentery | + |
Angiectasis | |
Inflammation, Chronic Active | |
Artery, Inflammation, Chronic Active | |
Artery, Mineralization | |
Artery, Necrosis, Fibrinoid | |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinus, Atrophy | 2 1 1 |
Acinus, Hypertrophy | 2 |
__________________________________________________________________________|
Salivary Glands | + M + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 4|
Mineralization | 1 1 2 2 2 |
Epithelium, Hyperplasia | 2 2 3|
Epithelium, Inflammation, Chronic | |
Active | 2 2 |
Epithelium, Ulcer | 4 4|
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 3 3 2 2 2 2 2 3 2 3 3 2 3 3 2 3 2 3 2|
Epithelium, Necrosis | |
_____________________________________________________________________________________________________________________|
Page 60
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 5| 5| 5| 6| 6| 6| 5| 5| 5| 4| 5| 4| 5| 5| 5| 2| 5| 5| 5| 5| 5| 5| 5|
DAY ON TEST | 3| 7| 8| 6| 7| 1| 7| 3| 8| 8| 8| 3| 3| 3| 8| 3| 8| 5| 8| 6| 8| 8| 9| 8| 9|
| 8| 2| 9| 1| 3| 0| 4| 2| 5| 8| 9| 6| 3| 7| 9| 2| 9| 4| 9| 2| 5| 5| 9| 3| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
| |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 4 |
Necrosis, Fibrinoid | 2 |
Aorta, Mineralization | 3 2 3 2 3 3 4 3 4 3 3 3 4 3 1 4 |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy, Chronic | 3 3 3 2 3 2 2 3 3 2 1 2 3 2 3 3 2 2 1 2 3 3 3 2|
Mineralization | 1 2 2 2 2 2 3 2 |
Atrium, Thrombosis | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Degeneration, Fatty | 2 1 2 1 1 |
Hyperplasia | 2 2 1 2|
Mineralization | 3 |
Necrosis | 2 |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + M + + + + + + +|
Hyperplasia | 1 3 2 2 1 2 2 1 1 1 1 1 1 2 2 2 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 3 2 3 3 2 4 3 2 3 2 3 3 4 2 2 4 3 3 3|
__________________________________________________________________________|
Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +|
Craniopharyngeal Duct, Cyst | 2 |
Pars Distalis, Cyst | 3 2 |
Pars Distalis, Hyperplasia | 2 2 2 |
Pars Intermedia, Cyst | |
__________________________________________________________________________|
Thyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | |
Follicle, Cyst | 4 3 3 2 |
Follicular Cell, Hyperplasia | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
__________________________________________________________________________|
Peritoneum | + |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Coagulating Gland | |
Inflammation, Chronic Active | |
__________________________________________________________________________|
Epididymis | M + + + + + + + + + + + + + + + + + + + + + + + +|
Granuloma Sperm | 2 |
Mineralization | 3 4 2 |
Necrosis | 4 |
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 3 |
_____________________________________________________________________________________________________________________|
Page 61
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 5| 5| 5| 6| 6| 6| 5| 5| 5| 4| 5| 4| 5| 5| 5| 2| 5| 5| 5| 5| 5| 5| 5|
DAY ON TEST | 3| 7| 8| 6| 7| 1| 7| 3| 8| 8| 8| 3| 3| 3| 8| 3| 8| 5| 8| 6| 8| 8| 9| 8| 9|
| 8| 2| 9| 1| 3| 0| 4| 2| 5| 8| 9| 6| 3| 7| 9| 2| 9| 4| 9| 2| 5| 5| 9| 3| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
Inflammation, Chronic Active | 1 2 1 2 2 2 2 2 2 1 2 2 2 2 1 2 2 3 1 1 1 2 2 2 1|
__________________________________________________________________________|
Prostate | M + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 1 1 3 2 3 1 2 1 1 1 2 2 4 2 2 |
Mineralization | 2 1 |
__________________________________________________________________________|
Seminal Vesicle | M + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
Mineralization | 3 2 3 |
__________________________________________________________________________|
Testes | M + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Degeneration | 1 |
Interstitial Cell, Hyperplasia | 1 1 2 1 1 1 2|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 4 |
Hyperplasia | 4 3 4 4 3 4 |
Myelofibrosis | 1 |
__________________________________________________________________________|
Lymph Node | + + + + + + |
Renal, Ectasia | 2 2 |
Renal, Erythrophagocytosis | 3 |
Renal, Pigmentation, Hemosiderin | 1 |
__________________________________________________________________________|
Lymph Node, Mandibular | + M + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | M + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 3 |
Fibrosis | |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | 2 2 2 3 3 1 |
Hematopoietic Cell Proliferation | |
Necrosis | |
__________________________________________________________________________|
Thymus | + M + + + + + + M + M + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Cystic | 2 1 2 1 |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Basal Cell | |
Inflammation, Suppurative | 3 |
Pinna, Ulcer | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Osteodystrophy | 3 3 4 2 3 4 3 2 3 2 2 3 3 4 3 3 3 4 2|
Osteopetrosis | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
_____________________________________________________________________________________________________________________|
Page 62
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
_____________________________________________________________________________________________________________________
| 5| 5| 5| 5| 5| 6| 6| 6| 5| 5| 5| 4| 5| 4| 5| 5| 5| 2| 5| 5| 5| 5| 5| 5| 5|
DAY ON TEST | 3| 7| 8| 6| 7| 1| 7| 3| 8| 8| 8| 3| 3| 3| 8| 3| 8| 5| 8| 6| 8| 8| 9| 8| 9|
| 8| 2| 9| 1| 3| 0| 4| 2| 5| 8| 9| 6| 3| 7| 9| 2| 9| 4| 9| 2| 5| 5| 9| 3| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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|
0.25% | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM - cont | |
| |
__________________________________________________________________________|
Brain | + M + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 2 |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 |
Metaplasia, Osseous | 2 |
Alveolar Epithelium, Hyperplasia | 2 2|
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 1 1 1 1 1 |
Alveolus, Inflammation, Suppurative | 2 2 3 |
Artery, Vein, Mineralization | 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1|
Interstitium, Inflammation, Chronic | |
Active | 2 1 |
Interstitium, Mineralization | 3 3 1 3 2 3 1 2 3 2 3 2 2 3 |
Interstitium, Alveolus, Inflammation,| |
Suppurative | 2 2 2 2 |
Perivascular, Infiltration Cellular, | |
Lymphocyte | 1 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 2 2 3 2 |
Inflammation, Suppurative | 1 2 2 2 2 |
Arteriole, Venule, Thrombosis | |
Nasolacrimal Duct, Inflammation, | |
Suppurative | 2 |
Respiratory Epithelium, Metaplasia, | |
Squamous | 3 |
__________________________________________________________________________|
Trachea | + M + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 3 3|
Nephropathy, Chronic | 4 4 4 4 4 4 3 4 4 4 3 3 4 4 4 4 4 4 3 4 4 4 4 3 4|
Renal Tubule, Hyperplasia | 2 1 4 |
__________________________________________________________________________|
Urinary Bladder | M + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 4 |
_____________________________________________________________________________________________________________________|
Page 63
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 5| 5| 6| 6| 5| 4| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 6| 6| 3| 5| 5| 5| 5| 5| 5| |
DAY ON TEST | 4| 9| 4| 0| 8| 3| 6| 8| 6| 1| 4| 3| 1| 8| 2| 6| 2| 1| 8| 2| 5| 4| 8| 5| 0| |
| 8| 6| 1| 3| 9| 7| 0| 1| 1| 9| 2| 7| 7| 3| 9| 9| 6| 9| 0| 2| 6| 4| 9| 9| 5| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
0.25% | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large, Colon | M + + + + + + + + + + + + + + + + + A + + + + + +| 46 |
Mineralization | 2 2 | 2 2.0|
Muscularis, Mineralization | 2 | 1 2.0|
__________________________________________________________________________|____________|
Intestine Large, Rectum | M + + + + + + + + + + + + + + + + + A + + + + + +| 47 |
Parasite Metazoan | | 2 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | M + + + + + + + + + + + + + + + + + A + + + + + +| 46 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | M + + + + + + + + + + + + + + + + + A + + + + + +| 47 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | M + + + + + + + + + + + + + + + + + A + + + + + +| 45 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | M + + + + + + + + + + + + + + + + + A + + + + + +| 46 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X | 6 |
Clear Cell Focus | | 1 |
Eosinophilic Focus | | 2 |
Hepatodiaphragmatic Nodule | X X | 3 |
Inflammation, Chronic | 2 1 1 1 1 2 1 1 1 2 1| 24 1.3|
Mixed Cell Focus | | 1 |
Pigmentation, Hemosiderin | 1 1 2 1 1 1 2 1 1 1 1| 19 1.2|
Bile Duct, Hyperplasia | 1 1 2 2 1 2 3 1 1 2 2 1 1 1 1 1 1 1 1 1 2 2 1| 44 1.5|
Hepatocyte, Degeneration, Cystic | 2 2 1 1 2 1 1 1 1 2 | 18 1.5|
Hepatocyte, Necrosis | 2 3 2 3 | 10 2.2|
Hepatocyte, Vacuolization Cytoplasmic| 3 3 2 2 2 3 2 2 2 2 3 2 3 2 3 2 2 1 3 1| 43 2.3|
Hepatocyte, Centrilobular, | | |
Hypertrophy | 2 3 1 2 2 3 3 3 3 3 3 2 3 3 2 3 3 3 3 | 40 2.4|
__________________________________________________________________________|____________|
Mesentery | + + | 3 |
Angiectasis | 3 | 1 3.0|
Inflammation, Chronic Active | 3 | 1 3.0|
Artery, Inflammation, Chronic Active | 3 | 1 3.0|
Artery, Mineralization | 3 | 1 3.0|
Artery, Necrosis, Fibrinoid | 3 | 1 3.0|
__________________________________________________________________________|____________|
Pancreas | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Acinus, Atrophy | 1 1 1 1 1| 8 1.1|
Acinus, Hypertrophy | | 1 2.0|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Stomach, Forestomach | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Inflammation, Chronic Active | | 1 4.0|
Mineralization | 2 2 3 2 2 2 1 | 12 1.8|
Epithelium, Hyperplasia | 3 3 2 2 2 2 2 | 10 2.3|
Epithelium, Inflammation, Chronic | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 64
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 5| 5| 6| 6| 5| 4| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 6| 6| 3| 5| 5| 5| 5| 5| 5| |
DAY ON TEST | 4| 9| 4| 0| 8| 3| 6| 8| 6| 1| 4| 3| 1| 8| 2| 6| 2| 1| 8| 2| 5| 4| 8| 5| 0| |
| 8| 6| 1| 3| 9| 7| 0| 1| 1| 9| 2| 7| 7| 3| 9| 9| 6| 9| 0| 2| 6| 4| 9| 9| 5| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
0.25% | 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 | | |
| | |
Active | 3 3 3 2 2 2 2 | 9 2.3|
Epithelium, Ulcer | 4 4 4 3 4 4 | 8 3.9|
__________________________________________________________________________|____________|
Stomach, Glandular | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Mineralization | 3 2 3 3 3 3 3 2 3 3 3 1 2 3 3 3 2| 36 2.6|
Epithelium, Necrosis | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 4.0|
Necrosis, Fibrinoid | | 1 2.0|
Aorta, Mineralization | 3 4 4 3 3 4 3 3 3 1 2 3 4 4 2| 31 3.0|
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy, Chronic | 3 3 2 1 2 2 2 3 1 2 3 2 3 2 3 3 2 2 2 1 1 3 2 2| 48 2.3|
Mineralization | 2 2 3 3 2 2 2 | 15 2.1|
Atrium, Thrombosis | 4 2 | 2 3.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Degeneration, Fatty | 3 2 2 1 2 1 1| 12 1.6|
Hyperplasia | 2 2 | 6 1.8|
Mineralization | | 1 3.0|
Necrosis | | 1 2.0|
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 1 2 1 2 2 2 2 1 2 2 2 2 2| 29 1.7|
__________________________________________________________________________|____________|
Islets, Pancreatic | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 3 2 3 3 3 3 2 3 3 3 2 3 3 3 2 2 3 3 2| 40 2.8|
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Craniopharyngeal Duct, Cyst | | 1 2.0|
Pars Distalis, Cyst | 1 1 | 4 1.8|
Pars Distalis, Hyperplasia | 2 2 2 2 | 7 2.0|
Pars Intermedia, Cyst | 1 | 1 1.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
C-Cell, Hyperplasia | 1 2 1 | 3 1.3|
Follicle, Cyst | 3 2 | 6 2.8|
Follicular Cell, Hyperplasia | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Peritoneum | | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 65
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 5| 5| 6| 6| 5| 4| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 6| 6| 3| 5| 5| 5| 5| 5| 5| |
DAY ON TEST | 4| 9| 4| 0| 8| 3| 6| 8| 6| 1| 4| 3| 1| 8| 2| 6| 2| 1| 8| 2| 5| 4| 8| 5| 0| |
| 8| 6| 1| 3| 9| 7| 0| 1| 1| 9| 2| 7| 7| 3| 9| 9| 6| 9| 0| 2| 6| 4| 9| 9| 5| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
0.25% | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Coagulating Gland | + | 1 |
Inflammation, Chronic Active | 3 | 1 3.0|
__________________________________________________________________________|____________|
Epididymis | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Granuloma Sperm | | 1 2.0|
Mineralization | 3 | 4 3.0|
Necrosis | | 1 4.0|
__________________________________________________________________________|____________|
Preputial Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 2 | 4 2.8|
Inflammation, Chronic Active | 2 2 2 2 2 2 2 2 1 1 1 2 2 1 1 1 2 2 1 2| 45 1.7|
__________________________________________________________________________|____________|
Prostate | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Inflammation, Chronic Active | 2 2 2 2 2 3 2 1 1 1 2 2 1 1 2 | 30 1.8|
Mineralization | | 2 1.5|
__________________________________________________________________________|____________|
Seminal Vesicle | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Atrophy | 3 3 | 2 3.0|
Mineralization | 2 3 3 3 2 | 8 2.6|
__________________________________________________________________________|____________|
Testes | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Germinal Epithelium, Degeneration | 2 4 | 3 2.3|
Interstitial Cell, Hyperplasia | 1 1 1 2 | 11 1.3|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 4.0|
Hyperplasia | 4 4 4 4 3 4 | 12 3.8|
Myelofibrosis | | 1 1.0|
__________________________________________________________________________|____________|
Lymph Node | + + + + | 10 |
Renal, Ectasia | 3 | 3 2.3|
Renal, Erythrophagocytosis | | 1 3.0|
Renal, Pigmentation, Hemosiderin | 2 | 2 1.5|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Ectasia | 2 | 2 2.5|
Fibrosis | 2 | 1 2.0|
__________________________________________________________________________|____________|
Spleen | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Fibrosis | 3 3 3 2 4 1 | 12 2.4|
Hematopoietic Cell Proliferation | 2 | 1 2.0|
Necrosis | 4 | 1 4.0|
__________________________________________________________________________|____________|
Thymus | + + M + + + + + + + + + + + + + + + + + + + + + +| 46 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 66
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 5| 5| 6| 6| 5| 4| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 6| 6| 3| 5| 5| 5| 5| 5| 5| |
DAY ON TEST | 4| 9| 4| 0| 8| 3| 6| 8| 6| 1| 4| 3| 1| 8| 2| 6| 2| 1| 8| 2| 5| 4| 8| 5| 0| |
| 8| 6| 1| 3| 9| 7| 0| 1| 1| 9| 2| 7| 7| 3| 9| 9| 6| 9| 0| 2| 6| 4| 9| 9| 5| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
0.25% | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | M + + + + M + + + + + + + + M + + + + + + + + + +| 47 |
Hyperplasia, Cystic | 1 1 | 6 1.3|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Basal Cell | 2 | 1 2.0|
Inflammation, Suppurative | | 1 3.0|
Pinna, Ulcer | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Osteodystrophy | 3 3 2 4 4 2 3 4 3 3 4 4 4 4 3 4 4 3| 37 3.2|
Osteopetrosis | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hemorrhage | | 1 2.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 1| 3 1.3|
Metaplasia, Osseous | 1 | 2 1.5|
Alveolar Epithelium, Hyperplasia | 3 3 | 4 2.5|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 1 1 1 1 1 1 1 1 | 15 1.0|
Alveolus, Inflammation, Suppurative | 2 | 4 2.3|
Artery, Vein, Mineralization | 1 2 1 1 1 1 2 1 1 2 2 1 2 1 1 1 1 1 2 1 1| 45 1.2|
Interstitium, Inflammation, Chronic | | |
Active | | 2 1.5|
Interstitium, Mineralization | 3 2 3 2 2 3 3 3 3 3 2 | 25 2.5|
Interstitium, Alveolus, Inflammation,| | |
Suppurative | 2 | 5 2.0|
Perivascular, Infiltration Cellular, | | |
Lymphocyte | | 1 1.0|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 3 2 3 1 | 9 2.3|
Inflammation, Suppurative | 3 3 2 2| 9 2.1|
Arteriole, Venule, Thrombosis | 4 | 1 4.0|
Nasolacrimal Duct, Inflammation, | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 67
NTP Experiment-Test: 88035-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PRIMACLONE Date: 10/01/96
Route: DOSED FEED Time: 10:48:28
__________________________________________________________________________________________________________________________________
| 5| 5| 6| 6| 5| 4| 5| 5| 5| 6| 5| 5| 5| 5| 5| 5| 6| 6| 3| 5| 5| 5| 5| 5| 5| |
DAY ON TEST | 4| 9| 4| 0| 8| 3| 6| 8| 6| 1| 4| 3| 1| 8| 2| 6| 2| 1| 8| 2| 5| 4| 8| 5| 0| |
| 8| 6| 1| 3| 9| 7| 0| 1| 1| 9| 2| 7| 7| 3| 9| 9| 6| 9| 0| 2| 6| 4| 9| 9| 5| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
0.25% | 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 | | |
| | |
Suppurative | 2 | 2 2.0|
Respiratory Epithelium, Metaplasia, | | |
Squamous | | 1 3.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 2 2 2 4 3 | 9 2.8|
Nephropathy, Chronic | 4 4 4 4 4 2 3 4 4 3 4 4 4 4 4 4 4 4 2 4 4 3 4 4 4| 50 3.8|
Renal Tubule, Hyperplasia | 3 4 2 2 2 1 4| 10 2.5|
__________________________________________________________________________|____________|
Urinary Bladder | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Hemorrhage | | 1 4.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 68
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---------- END OF REPORT ----------
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