TDMS Study 88122-07 Pathology Tables
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
final#1/Mice
Facility: Battelle Columbus Laboratory
Chemical CAS #: 37319-17-8
Lock Date: 04/14/00
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include All
Page 1
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 8| 3| 2| 3| 5| 2| 2| 2| 2| 3| 3| 6| 3| 3| 2| 3| 2| 3| 2| 3| 3| 2| 3| 3|
| 9| 5| 0| 9| 0| 6| 9| 9| 9| 9| 0| 6| 7| 0| 0| 9| 0| 9| 0| 9| 0| 0| 9| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + A + + I + + + + + + A A + + + + + + + + + + + +|
Degeneration, Hyaline | |
|__________________________________________________________________________|
Intestine Large, Colon | + A + + + + + + + + + A A + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + A + + + + + + + + + A A + + + + + + + + + + + +|
Inflammation, Acute | 1 |
|__________________________________________________________________________|
Intestine Large, Cecum | + A + + + + + + + + + A A + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + A + + + + + + + + + A A + + + I + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + A A + + + + + + + + + + + +|
Hyperplasia, Lymphoid | 3 |
Inflammation, Acute | 4 |
|__________________________________________________________________________|
Intestine Small, Ileum | + A + + + + + + + + + A A + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 3 |
Basophilic Focus | X X X X |
Cyst | |
Eosinophilic Focus | X X X X X|
Fatty Change | |
Hematopoietic Cell Proliferation | |
Infarct | |
Inflammation, Chronic | 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1|
Mineralization | |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + + + + |
Inflammation, Suppurative | |
Artery, Inflammation, Chronic Active | 3 |
Fat, Necrosis | 3 2 2 2 3 2 2 2 2 2 2 2 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + A + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 2
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 8| 3| 2| 3| 5| 2| 2| 2| 2| 3| 3| 6| 3| 3| 2| 3| 2| 3| 2| 3| 3| 2| 3| 3|
| 9| 5| 0| 9| 0| 6| 9| 9| 9| 9| 0| 6| 7| 0| 0| 9| 0| 9| 0| 9| 0| 0| 9| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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 MG/KG | 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 | |
Atrophy | |
Inflammation, Acute | |
Artery, Inflammation | 3 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + A + + + + + + + + + + + + +|
Hyperplasia, Squamous | |
Ulcer | |
Artery, Inflammation, Chronic Active | 3 |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + A + + + + + + + + + + + + +|
Mineralization | |
Artery, Inflammation, Chronic Active | 2 |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
Aorta, Mineralization | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
Mineralization | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + A + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | |
Hyperplasia | 1 1 |
Hypertrophy | 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + A + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + M M + + + + M + + + M + M + + + + + M + + + + +|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 3
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 8| 3| 2| 3| 5| 2| 2| 2| 2| 3| 3| 6| 3| 3| 2| 3| 2| 3| 2| 3| 3| 2| 3| 3|
| 9| 5| 0| 9| 0| 6| 9| 9| 9| 9| 0| 6| 7| 0| 0| 9| 0| 9| 0| 9| 0| 0| 9| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
Pars Distalis, Hyperplasia | 3 1 2 3 2 1 1 2 |
Pars Intermedia, Hypertrophy | 2 |
|__________________________________________________________________________|
Thyroid Gland | + A + + + + + + + + + A + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + M M + + + + + M + + + M + + M + + M + + +|
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + M + + + + + + + + + + + +|
Angiectasis | 3 |
Cyst | 4 3 2 2 1 2 |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 3 |
Hydrometra | 4 3 4 1 2 3 3 3 2 2 3 3 3|
Hyperplasia, Cystic | 3 2 2 1 |
Inflammation, Suppurative | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node | + + + |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M + M + + + M M + + + + + + + + + + M + + + + M|
Hyperplasia, Lymphoid | 4 |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + A + + + + + + + + + + A + + + + + + + + + + + +|
Hyperplasia, Lymphoid | 4 3 4 |
Infiltration Cellular, Plasma Cell | 3 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 4
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 8| 3| 2| 3| 5| 2| 2| 2| 2| 3| 3| 6| 3| 3| 2| 3| 2| 3| 2| 3| 3| 2| 3| 3|
| 9| 5| 0| 9| 0| 6| 9| 9| 9| 9| 0| 6| 7| 0| 0| 9| 0| 9| 0| 9| 0| 0| 9| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
Spleen | + + + + + + + + + + + A A + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 3 1 1 1 |
Hyperplasia, Lymphoid | 3 |
|__________________________________________________________________________|
Thymus | M + + + + + + + + + + + + + + + + M + + + + + + M|
Hyperplasia, Lymphoid | 3 |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Artery, Inflammation, Chronic Active | 2 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Osteodystrophy | 1 1 2 1 |
|__________________________________________________________________________|
Skeletal Muscle | + |
Artery, Inflammation, Chronic Active | 2 |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Artery, Inflammation, Chronic Active | 3 |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar Epithelium, Hyperplasia | 1 1 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | |
|__________________________________________________________________________|
Trachea | + A + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 5
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 8| 3| 2| 3| 5| 2| 2| 2| 2| 3| 3| 6| 3| 3| 2| 3| 2| 3| 2| 3| 3| 2| 3| 3|
| 9| 5| 0| 9| 0| 6| 9| 9| 9| 9| 0| 6| 7| 0| 0| 9| 0| 9| 0| 9| 0| 0| 9| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
Hyperplasia | 1 2 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + A + + + + + + + + + + + + +|
Hydronephrosis | |
Mineralization | |
Nephropathy | 1 1 1 1 1 1 1 1 2 1 |
Artery, Inflammation, Chronic Active | 2 |
|__________________________________________________________________________|
Urinary Bladder | + A + + + + + + + + + A A + + + + + + + + + + + +|
Artery, Inflammation, Chronic Active | 3 |
__________________________________________|__________________________________________________________________________
Page 6
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 4| 1| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| |
DAY ON TEST | 6| 2| 2| 4| 0| 2| 2| 2| 3| 1| 3| 1| 8| 3| 8| 3| 2| 2| 3| 2| 3| 3| 3| 2| 3| |
| 1| 9| 9| 7| 3| 9| 9| 9| 0| 7| 0| 1| 3| 0| 3| 0| 3| 9| 0| 9| 0| 0| 0| 9| 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 |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 MG/KG | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + M + + A + A + A + M + + I + + A| 39 |
Degeneration, Hyaline | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + A + + + + + + + + + + + + A + + + + + + + +| 45 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + A + + + + + + + + + + + + A + + + + + + + +| 45 |
Inflammation, Acute | | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + A I + + + + + + + A + A + A + + + + + + + A| 41 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + A + + + + + + + + A + A + A + + + + + + + A| 41 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + A + + + + + + + + A + A + A + + + + + + + A| 43 |
Hyperplasia, Lymphoid | | 1 3.0|
Inflammation, Acute | | 1 4.0|
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + A + + + + + + + + A + A + A + + + + + + + A| 42 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 1 3.0|
Basophilic Focus | X | 5 |
Cyst | 2 | 1 2.0|
Eosinophilic Focus | X X X X X | 10 |
Fatty Change | 1 1 1 4| 4 1.8|
Hematopoietic Cell Proliferation | 2 1 3 | 3 2.0|
Infarct | 4 | 1 4.0|
Inflammation, Chronic | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 40 1.0|
Mineralization | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + + + + +| 30 |
Inflammation, Suppurative | 3 | 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 7
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 4| 1| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| |
DAY ON TEST | 6| 2| 2| 4| 0| 2| 2| 2| 3| 1| 3| 1| 8| 3| 8| 3| 2| 2| 3| 2| 3| 3| 3| 2| 3| |
| 1| 9| 9| 7| 3| 9| 9| 9| 0| 7| 0| 1| 3| 0| 3| 0| 3| 9| 0| 9| 0| 0| 0| 9| 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 |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 MG/KG | 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 | | |
Artery, Inflammation, Chronic Active | | 1 3.0|
Fat, Necrosis | 2 2 4 2 2 2 3 2 3 3 2 2 2 2 2 2 2| 29 2.2|
|__________________________________________________________________________|____________|
Pancreas | + + + A + + + + + + + + A + + + A + + + + + + + +| 46 |
Atrophy | 3 | 1 3.0|
Inflammation, Acute | 3 | 1 3.0|
Artery, Inflammation | | 1 3.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + M| 49 |
Basophilic Focus | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + A + + + A + + + + + + + +| 47 |
Hyperplasia, Squamous | 1 1 | 2 1.0|
Ulcer | 2 3 2| 3 2.3|
Artery, Inflammation, Chronic Active | | 1 3.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + A + + + + + + + + A + + + A + + + + + + + +| 46 |
Mineralization | 2| 1 2.0|
Artery, Inflammation, Chronic Active | | 1 2.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | +| 2 |
Aorta, Mineralization | 2| 1 2.0|
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 3.0|
Mineralization | 1| 1 1.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hematopoietic Cell Proliferation | 3 | 1 3.0|
Hyperplasia | 1 1 1 | 5 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 8
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 4| 1| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| |
DAY ON TEST | 6| 2| 2| 4| 0| 2| 2| 2| 3| 1| 3| 1| 8| 3| 8| 3| 2| 2| 3| 2| 3| 3| 3| 2| 3| |
| 1| 9| 9| 7| 3| 9| 9| 9| 0| 7| 0| 1| 3| 0| 3| 0| 3| 9| 0| 9| 0| 0| 0| 9| 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 |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 MG/KG | 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 | | |
Hypertrophy | | 1 1.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + A + + + + + + + + A + + + A + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Parathyroid Gland | M M + + I + + + + + + + M + + + M + + + + + I M +| 37 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + M| 48 |
Hyperplasia | 2 | 1 2.0|
Pars Distalis, Hyperplasia | 3 2 2 | 11 2.0|
Pars Intermedia, Hypertrophy | | 1 2.0|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + A + + + A + + + + + + + +| 46 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | M + + + + + + + + + + + M I + + + M + + + + + M +| 39 |
Inflammation, Chronic Active | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Ovary | + + + + M + + + + + + + + + + + + + + + I + + + +| 47 |
Angiectasis | | 1 3.0|
Cyst | 2 1 2 2 | 10 2.1|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + A + + + A + + + + + + + +| 48 |
Angiectasis | | 1 3.0|
Hydrometra | 4 3 1 3 2 4 2 3 2 2 3 3 2 2 | 27 2.7|
Hyperplasia, Cystic | 2 2 2 2| 8 2.0|
Inflammation, Suppurative | 2 1 | 2 1.5|
_____________________________________________________________________________________________________________________| |
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 9
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 4| 1| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| |
DAY ON TEST | 6| 2| 2| 4| 0| 2| 2| 2| 3| 1| 3| 1| 8| 3| 8| 3| 2| 2| 3| 2| 3| 3| 3| 2| 3| |
| 1| 9| 9| 7| 3| 9| 9| 9| 0| 7| 0| 1| 3| 0| 3| 0| 3| 9| 0| 9| 0| 0| 0| 9| 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 |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 MG/KG | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lymph Node | + + + | 6 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + M + + M M + + M + M + M + M M + M + M + + + + M| 33 |
Hyperplasia, Lymphoid | | 1 4.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + + + + + + +| 47 |
Hyperplasia, Lymphoid | | 3 3.7|
Infiltration Cellular, Plasma Cell | | 1 3.0|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + A + + + + + + + + + + + +| 47 |
Hematopoietic Cell Proliferation | 2 2 4 3 1 4 | 10 2.2|
Hyperplasia, Lymphoid | | 1 3.0|
|__________________________________________________________________________|____________|
Thymus | + + + + M + + + + + + + + M + + A + + + + + + + M| 43 |
Hyperplasia, Lymphoid | | 1 3.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Artery, Inflammation, Chronic Active | | 1 2.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Osteodystrophy | | 4 1.3|
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 2 |
Artery, Inflammation, Chronic Active | | 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 10
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 4| 1| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| |
DAY ON TEST | 6| 2| 2| 4| 0| 2| 2| 2| 3| 1| 3| 1| 8| 3| 8| 3| 2| 2| 3| 2| 3| 3| 3| 2| 3| |
| 1| 9| 9| 7| 3| 9| 9| 9| 0| 7| 0| 1| 3| 0| 3| 0| 3| 9| 0| 9| 0| 0| 0| 9| 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 |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 MG/KG | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Artery, Inflammation, Chronic Active | | 1 3.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar Epithelium, Hyperplasia | 1 3 2 | 5 1.6|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | 1 2 | 2 1.5|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + A + + + A + + + + + + + A| 46 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 48 |
Atrophy | 1 | 1 1.0|
Hyperplasia | 1 | 3 1.3|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + A + + + + + + + + + + + +| 48 |
Hydronephrosis | 4 | 1 4.0|
Mineralization | 2 1 1 | 3 1.3|
Nephropathy | 3 1 1 1 1 1 1 1 2| 19 1.2|
Artery, Inflammation, Chronic Active | | 1 2.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + A + + + + + + + + A + + + A + + + + + + + M| 43 |
Artery, Inflammation, Chronic Active | | 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 11
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 2| 2| 0| 3| 3| 3| 2| 3| 2| 3| 2| 2| 3| 2| 8| 2| 2| 8| 2| 2| 3| 3| 3|
| 0| 9| 9| 9| 3| 0| 0| 0| 9| 0| 9| 0| 9| 9| 0| 9| 1| 9| 9| 1| 9| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
56 MG/KG | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Necrosis | |
|__________________________________________________________________________|
Gallbladder | + + + + + + + + + + + + + + + + + M M + + A + + +|
Cyst | 1 |
Degeneration, Hyaline | 3 |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +|
Myxomatous Change | 1 |
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +|
Hyperplasia, Lymphoid | |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Basophilic Focus | X X X X X|
Clear Cell Focus | X |
Cyst | |
Eosinophilic Focus | X X X X |
Fatty Change | |
Hematopoietic Cell Proliferation | 1 2 2 2 |
Inflammation, Chronic | 1 1 1 1 1 1 1 2 1 1 1 1 1 3 1 1 1 1 1 1 1 1|
Tension Lipidosis | X |
Bile Duct, Hyperplasia | |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + + + + + + + +|
Fat, Necrosis | 2 2 2 3 2 2 2 2 2 2 2 2 1 2 2 1 3|
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + A + + +|
__________________________________________|__________________________________________________________________________|
Page 12
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 2| 2| 0| 3| 3| 3| 2| 3| 2| 3| 2| 2| 3| 2| 8| 2| 2| 8| 2| 2| 3| 3| 3|
| 0| 9| 9| 9| 3| 0| 0| 0| 9| 0| 9| 0| 9| 9| 0| 9| 1| 9| 9| 1| 9| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
56 MG/KG | 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 | |
Basophilic Focus | X |
Lipomatosis | 4 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + M + + +|
Basophilic Focus | |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + A + + +|
Hyperplasia, Squamous | 1 |
Inflammation, Acute | |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + A + + +|
Hyperplasia | 2 |
Necrosis | 2 |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 |
Inflammation, Chronic Active | |
Inflammation, Suppurative | 2 |
Mineralization | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + A + + +|
Hyperplasia | 2 2 |
Hypertrophy | 1 1 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + M + M M + + + + + + + M + + + M + + M M + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + M + + + + M M + +|
Pars Distalis, Hyperplasia | 3 2 2 2 2|
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + M + + + M + + +|
__________________________________________|__________________________________________________________________________|
Page 13
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 2| 2| 0| 3| 3| 3| 2| 3| 2| 3| 2| 2| 3| 2| 8| 2| 2| 8| 2| 2| 3| 3| 3|
| 0| 9| 9| 9| 3| 0| 0| 0| 9| 0| 9| 0| 9| 9| 0| 9| 1| 9| 9| 1| 9| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
56 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
Necrosis | |
Follicular Cell, Hyperplasia | 2 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Tissue NOS | + |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + I + + M + + + + + + + + + + + + + + + M + + +|
Cyst | 2 |
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + I + + + + + + + + +|
Cyst | 2 3 2 2 2 2 1 1 2 |
Thrombosis | |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + A + + +|
Angiectasis | |
Hydrometra | 3 1 1 2 2 3 3 2 2 1 2|
Hyperplasia, Cystic | 2 2 1 4 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + A + + +|
|__________________________________________________________________________|
Lymph Node | + + +|
Bronchial, Hyperplasia, Lymphoid | 4 |
Mediastinal, Hyperplasia, Lymphoid | 4 |
Renal, Hyperplasia, Lymphoid | 4 |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M + + M + M + M + M + + + M + + + + + + M + M +|
Hyperplasia, Lymphoid | 4 |
Infiltration Cellular, Plasma Cell | |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + A + + +|
Hyperplasia, Lymphoid | 4 |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 2 1 1 1 1 |
__________________________________________|__________________________________________________________________________|
Page 14
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 2| 2| 0| 3| 3| 3| 2| 3| 2| 3| 2| 2| 3| 2| 8| 2| 2| 8| 2| 2| 3| 3| 3|
| 0| 9| 9| 9| 3| 0| 0| 0| 9| 0| 9| 0| 9| 9| 0| 9| 1| 9| 9| 1| 9| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
56 MG/KG | 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 | |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + A + + +|
Congestion | 3 |
Hematopoietic Cell Proliferation | 4 1 4 1 1 3 4 1|
Hyperplasia, Lymphoid | 2 2 3 |
Infiltration Cellular, Histiocyte | 1 |
|__________________________________________________________________________|
Thymus | M M M + + + + + + M + M M + + + + + + M + M + + +|
Necrosis | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | |
Inflammation, Chronic Active | |
Subcutaneous Tissue, Necrosis, Fatty | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Osteodystrophy | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + M + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Infiltration Cellular, Lymphocyte | 1 |
Inflammation, Chronic Active | 1 |
Thrombosis | |
Alveolar Epithelium, Hyperplasia | 2 1 |
Mediastinum, Inflammation, Acute | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 15
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 2| 2| 2| 0| 3| 3| 3| 2| 3| 2| 3| 2| 2| 3| 2| 8| 2| 2| 8| 2| 2| 3| 3| 3|
| 0| 9| 9| 9| 3| 0| 0| 0| 9| 0| 9| 0| 9| 9| 0| 9| 1| 9| 9| 1| 9| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
56 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
Olfactory Epithelium, Atrophy | 1 |
Olfactory Epithelium, Metaplasia | 1 3 |
|__________________________________________________________________________|
Pleura | + |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + A + + +|
Metaplasia, Squamous | |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 2 |
Hyperplasia | 1 3 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Infarct | 2 |
Mineralization | 2 |
Nephropathy | 1 1 1 1 1 1 1 1 1 |
Renal Tubule, Accumulation, Hyaline | |
Droplet | 3 |
|__________________________________________________________________________|
Ureter | |
|__________________________________________________________________________|
Urethra | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + A + + +|
__________________________________________|__________________________________________________________________________
Page 16
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 4| 7| 0| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 5| 8| 3| 1| 3| 2| 2| 3| 2| 4| 8| 2| 3| 3| 2| 2| 1| 4| 2| 0| 2| |
| 0| 0| 0| 9| 5| 5| 0| 8| 0| 9| 9| 0| 9| 1| 1| 9| 0| 0| 9| 9| 1| 2| 9| 3| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
56 MG/KG | 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 |
Necrosis | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Gallbladder | + + + + + A A + + + + + + A A + + + + + A A + M +| 40 |
Cyst | 1 | 2 1.0|
Degeneration, Hyaline | | 1 3.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + A A + + + + + + A A + + + + + + A + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + A A + + + + + + + A + + + + + + A + + +| 45 |
Myxomatous Change | 1 1| 3 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + A A + + + + + + A A + + + + + A A + + +| 43 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + A A + + + + + + A A + + + + + + A + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + A A + + + + + + A A + + + + + + A + + +| 44 |
Hyperplasia, Lymphoid | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + A A + + + + + + A A + + + + + + A + + +| 44 |
|__________________________________________________________________________|____________|
Liver | + + + + + A + + + + + + + + + + + + + + + + + + +| 49 |
Angiectasis | 3 | 1 3.0|
Basophilic Focus | X | 6 |
Clear Cell Focus | X X X | 4 |
Cyst | 2 | 1 2.0|
Eosinophilic Focus | X X | 6 |
Fatty Change | 1 1| 2 1.0|
Hematopoietic Cell Proliferation | 1 1 1 | 7 1.4|
Inflammation, Chronic | 1 1 1 1 1 1 2 1 1 1 1 1 1 2 1| 37 1.1|
Tension Lipidosis | X | 2 |
Bile Duct, Hyperplasia | 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 4| 7| 0| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 5| 8| 3| 1| 3| 2| 2| 3| 2| 4| 8| 2| 3| 3| 2| 2| 1| 4| 2| 0| 2| |
| 0| 0| 0| 9| 5| 5| 0| 8| 0| 9| 9| 0| 9| 1| 1| 9| 0| 0| 9| 9| 1| 2| 9| 3| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
56 MG/KG | 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 | | |
Mesentery | + + + + + + + + + + + + + + + + +| 34 |
Fat, Necrosis | 2 2 2 1 2 3 2 2 2 2 2 3 3 2 2 2| 33 2.1|
|__________________________________________________________________________|____________|
Pancreas | + + + + + A A + + + + + + + A + + + + + + A + + +| 45 |
Basophilic Focus | X | 2 |
Lipomatosis | | 1 4.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Basophilic Focus | X | 1 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + A + + + + + + + + + + + + + + + + + + +| 48 |
Hyperplasia, Squamous | 2 | 2 1.5|
Inflammation, Acute | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + A A + + + + + + + A + + + + + + A + + +| 45 |
Hyperplasia | | 1 2.0|
Necrosis | | 1 2.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | | 1 1.0|
Inflammation, Chronic Active | 1 2 | 2 1.5|
Inflammation, Suppurative | | 1 2.0|
Mineralization | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 | 3 2.0|
Hypertrophy | | 3 1.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 18
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 4| 7| 0| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 5| 8| 3| 1| 3| 2| 2| 3| 2| 4| 8| 2| 3| 3| 2| 2| 1| 4| 2| 0| 2| |
| 0| 0| 0| 9| 5| 5| 0| 8| 0| 9| 9| 0| 9| 1| 1| 9| 0| 0| 9| 9| 1| 2| 9| 3| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
56 MG/KG | 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 | | |
Islets, Pancreatic | + + + + + A A + + + + + + + A + + + + + + A + + +| 45 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + M + + + + + M + + + + + + M M + + + + A + + + +| 38 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
Pars Distalis, Hyperplasia | 2 2 2 | 8 2.1|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + A + + + + + + + + + +| 47 |
Necrosis | 3 | 1 3.0|
Follicular Cell, Hyperplasia | | 1 2.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Tissue NOS | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + M + + + + + + + M + M + + + + + + +| 44 |
Cyst | | 1 2.0|
Inflammation, Chronic Active | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Ovary | + + + + + + A + + + + + + + + + + + + + + A + + I| 46 |
Cyst | 2 2 2 | 12 1.9|
Thrombosis | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Angiectasis | 2 | 1 2.0|
Hydrometra | 3 2 3 4 1 2 2 4 3 2 | 21 2.3|
Hyperplasia, Cystic | 2 3 2 2 | 9 2.2|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + A + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : 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 19
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 4| 7| 0| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 5| 8| 3| 1| 3| 2| 2| 3| 2| 4| 8| 2| 3| 3| 2| 2| 1| 4| 2| 0| 2| |
| 0| 0| 0| 9| 5| 5| 0| 8| 0| 9| 9| 0| 9| 1| 1| 9| 0| 0| 9| 9| 1| 2| 9| 3| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
56 MG/KG | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
Lymph Node | + + + + + + + | 10 |
Bronchial, Hyperplasia, Lymphoid | | 1 4.0|
Mediastinal, Hyperplasia, Lymphoid | | 1 4.0|
Renal, Hyperplasia, Lymphoid | | 1 4.0|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + M M + M + + A + + + + + + + + + +| 38 |
Hyperplasia, Lymphoid | | 1 4.0|
Infiltration Cellular, Plasma Cell | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + A A + + + + + + M A + + + + + + A + + +| 44 |
Hyperplasia, Lymphoid | | 1 4.0|
Infiltration Cellular, Histiocyte | 1 1 1 1 2 2 2 1 2 1 1 1| 23 1.2|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 |
Congestion | | 1 3.0|
Hematopoietic Cell Proliferation | 2 3 1 1 1 2 2 1 2 1 1| 19 1.9|
Hyperplasia, Lymphoid | | 3 2.3|
Infiltration Cellular, Histiocyte | 1 1 | 3 1.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + A + + + + + + + + M + + + M + + + + M| 38 |
Necrosis | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | 3 | 1 3.0|
Inflammation, Chronic Active | 3 | 1 3.0|
Subcutaneous Tissue, Necrosis, Fatty | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 20
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 4| 7| 0| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 5| 8| 3| 1| 3| 2| 2| 3| 2| 4| 8| 2| 3| 3| 2| 2| 1| 4| 2| 0| 2| |
| 0| 0| 0| 9| 5| 5| 0| 8| 0| 9| 9| 0| 9| 1| 1| 9| 0| 0| 9| 9| 1| 2| 9| 3| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
56 MG/KG | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
MUSCULOSKELETAL SYSTEM - cont | | |
Fibrous Osteodystrophy | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Infiltration Cellular, Lymphocyte | | 1 1.0|
Inflammation, Chronic Active | | 1 1.0|
Thrombosis | 2 | 1 2.0|
Alveolar Epithelium, Hyperplasia | 2 | 3 1.7|
Mediastinum, Inflammation, Acute | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Olfactory Epithelium, Atrophy | | 1 1.0|
Olfactory Epithelium, Metaplasia | | 2 2.0|
|__________________________________________________________________________|____________|
Pleura | | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + A + + + + + + + + + +| 48 |
Metaplasia, Squamous | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + M M M M + M M M M M| 41 |
Atrophy | | 1 2.0|
Hyperplasia | 3 | 3 2.3|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + A + + + + + + + + + + + + + + + + + + +| 49 |
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 21
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 5| 4| 7| 0| 7| 7| 7| 7| 7| 5| 2| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 2| 5| 8| 3| 1| 3| 2| 2| 3| 2| 4| 8| 2| 3| 3| 2| 2| 1| 4| 2| 0| 2| |
| 0| 0| 0| 9| 5| 5| 0| 8| 0| 9| 9| 0| 9| 1| 1| 9| 0| 0| 9| 9| 1| 2| 9| 3| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
56 MG/KG | 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| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Infarct | | 1 2.0|
Mineralization | 1 | 2 1.5|
Nephropathy | 2 1 1 1 1 1 1 1| 17 1.1|
Renal Tubule, Accumulation, Hyaline | | |
Droplet | | 1 3.0|
|__________________________________________________________________________|____________|
Ureter | A | |
|__________________________________________________________________________|____________|
Urethra | + | 1 |
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + A + + + + + + + A + + + + + + A + + +| 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 22
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 1| 2| 2| 3| 3| 2| 3| 3| 3| 3| 8| 3| 2| 3| 3| 2| 1| 3| 3| 0| 3| 3| 3|
| 9| 9| 3| 9| 9| 0| 8| 9| 0| 0| 0| 0| 1| 0| 9| 0| 8| 9| 7| 0| 0| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
168 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + + + + + + + + M + + + M + + A M A + + A + + +|
Cyst | |
Degeneration, Hyaline | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + A + + + + + + + + + A + A + + A + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + A + + + + + + + + + A + A + + A + + +|
Infiltration Cellular, Histiocyte | |
Inflammation, Chronic Active | |
Metaplasia, Squamous | |
Myxomatous Change | 1 1 1 1 1 1 1 1 |
Necrosis | |
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + A + + + + + + + + + A + A + + + + + +|
Inflammation, Granulomatous | 2 |
Necrosis | 4 |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + A + + + + + + + + + A + A + + A + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + A + + + + + + + + + A + A + + A + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + A + + + + + + + + + A + A + + A + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 1 |
Basophilic Focus | X X X X |
Clear Cell Focus | |
Eosinophilic Focus | X X X X X X |
Fatty Change | 1 |
Hematopoietic Cell Proliferation | 1 1 1 |
Inflammation, Chronic | 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1|
Mineralization | |
Tension Lipidosis | X |
Centrilobular, Degeneration | 2 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 23
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 1| 2| 2| 3| 3| 2| 3| 3| 3| 3| 8| 3| 2| 3| 3| 2| 1| 3| 3| 0| 3| 3| 3|
| 9| 9| 3| 9| 9| 0| 8| 9| 0| 0| 0| 0| 1| 0| 9| 0| 8| 9| 7| 0| 0| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
168 | 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|
MG/KG | 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 | |
Mesentery | + + + + + + + + + + + + + + +|
Fat, Necrosis | 2 2 3 2 2 2 2 2 2 2 3 1 2 2|
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + A + + + + A + + +|
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
Infiltration Cellular, Lymphocyte | 2 |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Squamous | 2 |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + A + A + + A + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | |
Inflammation, Chronic Active | 1 |
Mineralization | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + A + + +|
Hyperplasia | 1 1 |
Hypertrophy | 1 1 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + M + M + + A + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + A + A + + A + + +|
|__________________________________________________________________________|
Parathyroid Gland | + M + + + + I + + + + M + M I + + + M + + M + M +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + I + A + + + + + +|
Pars Distalis, Hyperplasia | 1 2 1 2 |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 24
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 1| 2| 2| 3| 3| 2| 3| 3| 3| 3| 8| 3| 2| 3| 3| 2| 1| 3| 3| 0| 3| 3| 3|
| 9| 9| 3| 9| 9| 0| 8| 9| 0| 0| 0| 0| 1| 0| 9| 0| 8| 9| 7| 0| 0| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
168 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + M I + + + M + + + + + I + + + + + + M + + + + +|
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + A + + + + + +|
Cyst | 4 3 2 3 |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Hydrometra | 3 3 4 1 4 2 3 2 2 1|
Hyperplasia, Cystic | 3 1 1 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Necrosis | |
|__________________________________________________________________________|
Lymph Node | + |
Mediastinal, Hyperplasia, Lymphoid | 3 |
|__________________________________________________________________________|
Lymph Node, Mandibular | M + M M + + + + + + + + + + + + M + M + + + + M +|
Hyperplasia, Lymphoid | 4 4 |
Infiltration Cellular, Plasma Cell | |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + A + + + + + M + + + A + A + + A + + +|
Hemorrhage | 1 |
Hyperplasia, Lymphoid | 4 4 |
Infiltration Cellular, Plasma Cell | |
Infiltration Cellular, Histiocyte | 3 2 2 1 3 2 1 2 2 1 1 1 1 2 2 3|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + A + + + + + + + +|
Hematopoietic Cell Proliferation | 1 1 2 2 2 2 1 2 1 |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 |
|__________________________________________________________________________|
Thymus | + + + + + + M + + + + + + + M + + M A I + A + + +|
__________________________________________|__________________________________________________________________________|
Page 25
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 1| 2| 2| 3| 3| 2| 3| 3| 3| 3| 8| 3| 2| 3| 3| 2| 1| 3| 3| 0| 3| 3| 3|
| 9| 9| 3| 9| 9| 0| 8| 9| 0| 0| 0| 0| 1| 0| 9| 0| 8| 9| 7| 0| 0| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
168 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + M + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Osteodystrophy | 2 2 |
|__________________________________________________________________________|
Skeletal Muscle | |
Degeneration | |
Mineralization | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Meninges, Infiltration Cellular, | |
Mononuclear Cell | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar Epithelium, Hyperplasia | |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | |
Olfactory Epithelium, Atrophy | 2 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + A + + A + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Degeneration | 4 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 26
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 3| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 2| 2| 1| 2| 2| 3| 3| 2| 3| 3| 3| 3| 8| 3| 2| 3| 3| 2| 1| 3| 3| 0| 3| 3| 3|
| 9| 9| 3| 9| 9| 0| 8| 9| 0| 0| 0| 0| 1| 0| 9| 0| 8| 9| 7| 0| 0| 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| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
168 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM - cont | |
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + A + + A + + +|
Infarct | |
Infiltration Cellular, Lymphocyte | 2 |
Mineralization | |
Nephropathy | 1 1 1 2 1 1 1 1 |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + A + + A + + +|
__________________________________________|__________________________________________________________________________
Page 27
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 0| 3| 4| 2| 2| 3| 2| 2| 8| 3| 2| 6| 7| 3| 2| 3| 3| 5| 2| 3| 2| 2| 2| 2| |
| 0| 9| 0| 7| 9| 9| 0| 9| 9| 9| 0| 9| 7| 7| 0| 9| 0| 0| 3| 9| 0| 9| 1| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
168 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | + + + A I + + + + M + + A A + + + + + + + + A + +| 38 |
Cyst | 1 | 1 1.0|
Degeneration, Hyaline | 3 2 3 | 3 2.7|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + A A + + + + + + + + + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + A A + + + + + + + + + + +| 44 |
Infiltration Cellular, Histiocyte | 1 1 | 2 1.0|
Inflammation, Chronic Active | 4 1 | 2 2.5|
Metaplasia, Squamous | 2 | 1 2.0|
Myxomatous Change | 1 2 1 2 1 1 1 1 1 1 1 2 1 | 21 1.1|
Necrosis | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + A + + + + + + + + A A + + + + + + + + + + +| 44 |
Inflammation, Granulomatous | | 1 2.0|
Necrosis | | 1 4.0|
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + A + + + + + + + + A A + + + + + + + + A + +| 42 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + A + + + + + + + + A A + + + + + + + + A + +| 42 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + A + + + + + + + + A A + + + + + + + + A + +| 42 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 1 1.0|
Basophilic Focus | X X X X | 8 |
Clear Cell Focus | X | 1 |
Eosinophilic Focus | X | 7 |
Fatty Change | | 1 1.0|
Hematopoietic Cell Proliferation | 1 1 | 5 1.0|
Inflammation, Chronic | 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1| 40 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 28
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 0| 3| 4| 2| 2| 3| 2| 2| 8| 3| 2| 6| 7| 3| 2| 3| 3| 5| 2| 3| 2| 2| 2| 2| |
| 0| 9| 0| 7| 9| 9| 0| 9| 9| 9| 0| 9| 7| 7| 0| 9| 0| 0| 3| 9| 0| 9| 1| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
168 | 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 |
MG/KG | 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 | | |
Mineralization | 2 | 1 2.0|
Tension Lipidosis | | 1 |
Centrilobular, Degeneration | | 1 2.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + + + + +| 32 |
Fat, Necrosis | 2 2 3 2 2 2 2 2 2 2 2 3 2 2 2 2 2| 31 2.1|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + A M + + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 | 1 2.0|
Infiltration Cellular, Lymphocyte | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 |
Hyperplasia, Squamous | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + A A + + + + + + + + A + +| 44 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 2 | 1 2.0|
Inflammation, Chronic Active | | 1 1.0|
Mineralization | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | | 2 1.0|
Hypertrophy | | 3 1.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + A M + + + + + + + + + + +| 45 |
_____________________________________________________________________________________________________________________|____________|
* : 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 29
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 0| 3| 4| 2| 2| 3| 2| 2| 8| 3| 2| 6| 7| 3| 2| 3| 3| 5| 2| 3| 2| 2| 2| 2| |
| 0| 9| 0| 7| 9| 9| 0| 9| 9| 9| 0| 9| 7| 7| 0| 9| 0| 0| 3| 9| 0| 9| 1| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
168 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Parathyroid Gland | M + M + + M + + + + + + M + M + + + + + + + + + +| 37 |
|__________________________________________________________________________|____________|
Pituitary Gland | + I + I + + M + + + + + + + + + + + + + + + + + +| 45 |
Pars Distalis, Hyperplasia | 1 2 2 1 1 1 | 10 1.4|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + M + + + + + + + + M + + + I + + + + + + + + + +| 42 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + A + + + + + + + I + + + +| 47 |
Cyst | 1 2 2 3 | 8 2.5|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 3 | 1 3.0|
Hydrometra | 3 1 3 2 3 3 2 2 3 3 2 4 2 2 2 | 25 2.5|
Hyperplasia, Cystic | 1 2 2 2 1 | 8 1.6|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Necrosis | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Lymph Node | + + + + | 5 |
Mediastinal, Hyperplasia, Lymphoid | | 1 3.0|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + M + + + + M + + M + M + + + + M + M + M| 37 |
Hyperplasia, Lymphoid | 2 | 3 3.3|
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 0| 3| 4| 2| 2| 3| 2| 2| 8| 3| 2| 6| 7| 3| 2| 3| 3| 5| 2| 3| 2| 2| 2| 2| |
| 0| 9| 0| 7| 9| 9| 0| 9| 9| 9| 0| 9| 7| 7| 0| 9| 0| 0| 3| 9| 0| 9| 1| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
168 | 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 |
MG/KG | 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 | | |
Infiltration Cellular, Plasma Cell | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + M A A + + + + + + + + + + +| 42 |
Hemorrhage | | 1 1.0|
Hyperplasia, Lymphoid | 4 | 3 4.0|
Infiltration Cellular, Plasma Cell | 4 | 1 4.0|
Infiltration Cellular, Histiocyte | 3 1 2 2 2 1 2 2 2 1 2 2 2 2 2 2 2 2 2| 35 1.9|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + A M + + + + + + + + + + +| 47 |
Hematopoietic Cell Proliferation | 1 1 1 3 1 3 | 15 1.6|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1| 12 1.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + M + + + + + + + + + + +| 43 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Osteodystrophy | 2 2 1 | 5 1.8|
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 2 |
Degeneration | 3 | 1 3.0|
Mineralization | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Meninges, Infiltration Cellular, | | |
Mononuclear Cell | 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 31
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 5| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 0| 3| 4| 2| 2| 3| 2| 2| 8| 3| 2| 6| 7| 3| 2| 3| 3| 5| 2| 3| 2| 2| 2| 2| |
| 0| 9| 0| 7| 9| 9| 0| 9| 9| 9| 0| 9| 7| 7| 0| 9| 0| 0| 3| 9| 0| 9| 1| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
168 | 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 |
MG/KG | 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 | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar Epithelium, Hyperplasia | 1 | 1 1.0|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 | 2 1.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | 2 2 | 2 2.0|
Olfactory Epithelium, Atrophy | | 1 2.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + A A + + + + + + + + + + +| 46 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | | 1 |
Degeneration | | 1 4.0|
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 | 2 2.5|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Infarct | 3 | 1 3.0|
Infiltration Cellular, Lymphocyte | | 1 2.0|
Mineralization | 1 | 1 1.0|
Nephropathy | 1 1 1 1 1 1 1 1 1 1 3 1 1 1 | 22 1.1|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + A + + + + + + + + + + + + + + + + + + + + +| 47 |
__________________________________________________________________________________________________________________________________
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 5| 7| 6| 7|
DAY ON TEST | 1| 2| 0| 6| 2| 3| 2| 3| 2| 3| 0| 2| 1| 3| 6| 3| 3| 2| 3| 2| 0| 0| 3| 2| 3|
| 7| 9| 3| 0| 9| 0| 9| 0| 9| 0| 8| 9| 7| 0| 1| 0| 0| 9| 0| 3| 1| 9| 0| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
504 | 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|
MG/KG | 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 | 2 |
|__________________________________________________________________________|
Gallbladder | A + + A + M + + + + A + + + + + M + + A + + + + +|
Cyst | |
Degeneration, Hyaline | 3 |
|__________________________________________________________________________|
Intestine Large, Colon | + + + A + + + + + + A + + + + + + + + A + + + + +|
Necrosis | 1 |
|__________________________________________________________________________|
Intestine Large, Rectum | I + + + + + + + + + A + + + + + + + + A + + + + +|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 |
Inflammation, Chronic Active | 1 1 1 2 3 3 2 1 1 3 2 1 1 2 3 2 3|
Metaplasia, Squamous | 2 3 1 2 3 1 2 1 3 3 1 3 1 1 |
Myxomatous Change | 2 3 2 1 2 2 1 3 2 1 2 1 1 2 2 2|
Necrosis | 2 2 2 3 2 2 1 3 2 2|
|__________________________________________________________________________|
Intestine Large, Cecum | A + + A + + + + + + A + + + + + + + + A + + + + +|
Ulcer | |
|__________________________________________________________________________|
Intestine Small, Duodenum | A + + A + + + + + + A + + + + + + + + A M + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + A + + + + + + A + + + + + + + + A + + + + +|
Inflammation, Acute | |
|__________________________________________________________________________|
Intestine Small, Ileum | A + + A + + + + + + A + + + + + + + + A + + + + +|
Infiltration Cellular, Mixed Cell | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + A + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X X|
Clear Cell Focus | X X X X X X X X X X X |
Eosinophilic Focus | X X X X X X X |
Fatty Change | 1 1 2 1 1 |
Hematopoietic Cell Proliferation | 2 2 3 1 1 |
Inflammation, Chronic | 2 3 3 1 3 2 2 2 1 1 3 2 2 1 1 1 2 2|
Centrilobular, Degeneration | |
Centrilobular, Necrosis | |
__________________________________________|__________________________________________________________________________|
Page 33
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 5| 7| 6| 7|
DAY ON TEST | 1| 2| 0| 6| 2| 3| 2| 3| 2| 3| 0| 2| 1| 3| 6| 3| 3| 2| 3| 2| 0| 0| 3| 2| 3|
| 7| 9| 3| 0| 9| 0| 9| 0| 9| 0| 8| 9| 7| 0| 1| 0| 0| 9| 0| 3| 1| 9| 0| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
504 | 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|
MG/KG | 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 | |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Thrombosis | |
Fat, Necrosis | 1 2 3 1 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2|
|__________________________________________________________________________|
Pancreas | + + + A + + + + + + A + + + + + + + + A + + + + +|
Atrophy | 1 |
Basophilic Focus | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + M + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Stomach, Glandular | + + + A + + + + + + A + + + + + + + + A + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 |
Mineralization | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + A + + + + + + + + + + + + + +|
Hyperplasia | 3 |
Hypertrophy | 2 2 3 1 1 2 2 1|
Necrosis | 2 |
|__________________________________________________________________________|
Adrenal Medulla | + + + M + + + + + + A + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + A + + + + + + A + + + + + + + + A + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + M M + + + + + + + M + + + + + A + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + A + + + + +|
Pars Distalis, Hyperplasia | 3 1 1 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 34
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 5| 7| 6| 7|
DAY ON TEST | 1| 2| 0| 6| 2| 3| 2| 3| 2| 3| 0| 2| 1| 3| 6| 3| 3| 2| 3| 2| 0| 0| 3| 2| 3|
| 7| 9| 3| 0| 9| 0| 9| 0| 9| 0| 8| 9| 7| 0| 1| 0| 0| 9| 0| 3| 1| 9| 0| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
504 | 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|
MG/KG | 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 | |
Thyroid Gland | + + + + + + + + + + A + + + + + + + + A + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + M I + + + + + M + + M + + M + + + M I M + + +|
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + A + + + + +|
Angiectasis | |
Cyst | 2 2 |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Hydrometra | 1 3 3 1 3 3 2 1 2 2 |
Hyperplasia, Cystic | 2 3 2|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 2 |
|__________________________________________________________________________|
Lymph Node | + + + A + + |
Pancreatic, Hyperplasia, Lymphoid | |
|__________________________________________________________________________|
Lymph Node, Mandibular | + + + M + + + + + + M + + + + + + + + I + + M + +|
Infiltration Cellular, Plasma Cell | 4 3 |
Infiltration Cellular, Histiocyte | 1 1 1 |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + A + + + + + + A + + + M + + + + A + + + + +|
Hemorrhage | 2 1 |
Infiltration Cellular, Plasma Cell | 2 4 |
Infiltration Cellular, Histiocyte | 3 2 2 2 2 1 1 2 1 3 2 2 |
|__________________________________________________________________________|
Spleen | + + + A + + + + + + A + + + + + + + + A + + + + +|
Congestion | |
Hematopoietic Cell Proliferation | 2 3 3 2 2 1 |
__________________________________________|__________________________________________________________________________|
Page 35
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 5| 7| 6| 7|
DAY ON TEST | 1| 2| 0| 6| 2| 3| 2| 3| 2| 3| 0| 2| 1| 3| 6| 3| 3| 2| 3| 2| 0| 0| 3| 2| 3|
| 7| 9| 3| 0| 9| 0| 9| 0| 9| 0| 8| 9| 7| 0| 1| 0| 0| 9| 0| 3| 1| 9| 0| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
504 | 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|
MG/KG | 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 | |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1|
Metaplasia, Osseous | 2 2 |
|__________________________________________________________________________|
Thymus | + + M A M M + M + M + + + + + + + + + M M + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrous Osteodystrophy | 1 2 |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Meninges, Inflammation, Chronic | 2 |
|__________________________________________________________________________|
Peripheral Nerve | + |
Infiltration Cellular, Mast Cell | 1 |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 1 |
Thrombosis | |
Alveolar Epithelium, Hyperplasia | 1 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 1 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 2 |
Olfactory Epithelium, Atrophy | |
__________________________________________|__________________________________________________________________________|
Page 36
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 5| 7| 6| 7|
DAY ON TEST | 1| 2| 0| 6| 2| 3| 2| 3| 2| 3| 0| 2| 1| 3| 6| 3| 3| 2| 3| 2| 0| 0| 3| 2| 3|
| 7| 9| 3| 0| 9| 0| 9| 0| 9| 0| 8| 9| 7| 0| 1| 0| 0| 9| 0| 3| 1| 9| 0| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
504 | 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|
MG/KG | 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 | |
Olfactory Epithelium, Metaplasia | 2 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + A + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | |
Cornea, Inflammation, Acute | |
Cornea, Inflammation, Chronic | |
|__________________________________________________________________________|
Harderian Gland | + + M M + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 4 4 |
Inflammation, Chronic | 2 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + A + + + + + + + + A + + + + +|
Infarct | |
Metaplasia, Osseous | 1 |
Mineralization | 1 |
Nephropathy | 1 1 1 1 1 1 1 1 2 1 1 1 1 4 1 1 1|
Renal Tubule, Vacuolization | |
Cytoplasmic | |
|__________________________________________________________________________|
Urinary Bladder | + + + A + + + + + + A + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 37
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 2| 0| 8| 3| 7| 3| 2| 3| 3| 3| 2| 9| 2| 2| 3| 3| 2| 4| 2| 3| 2| 2| 2| |
| 2| 9| 9| 1| 3| 0| 9| 0| 9| 0| 0| 0| 9| 8| 9| 9| 0| 0| 9| 5| 9| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
504 | 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 |
MG/KG | 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 | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Inflammation, Chronic Active | | 1 2.0|
|__________________________________________________________________________|____________|
Gallbladder | A + + A A + + + + + + + + A M + + + + A + + + + +| 38 |
Cyst | 2 | 1 2.0|
Degeneration, Hyaline | 4 | 2 3.5|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
Necrosis | | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
Infiltration Cellular, Histiocyte | 1 1 1 | 10 1.0|
Inflammation, Chronic Active | 1 3 2 1 2 2 2 2 2 3 3 2 3 3 4| 32 2.1|
Metaplasia, Squamous | 1 4 1 4 1 2 1 2 1 2 4 2| 26 2.0|
Myxomatous Change | 2 2 1 1 3 1 1 1 1 2 2 2 2 1 2 | 31 1.7|
Necrosis | 2 1 1 1 4 2 2 1 3 3 2 2 1 3| 24 2.0|
|__________________________________________________________________________|____________|
Intestine Large, Cecum | A + + + + + + + + + + + + A + + + + + A + + + + +| 43 |
Ulcer | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | A + + + A + + + + + + + + + + + + + + A + + + + +| 42 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | A + + A A + + + + + + + + A + + + + + A + + + + +| 42 |
Inflammation, Acute | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Intestine Small, Ileum | A + + A A + + + + + + + + + + + + + + A + + + + +| 42 |
Infiltration Cellular, Mixed Cell | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Basophilic Focus | X X X X | 12 |
Clear Cell Focus | X X X X X X X X X X | 21 |
Eosinophilic Focus | X X X X X X X X | 15 |
Fatty Change | 2 1 2 4 2 1 1 | 12 1.6|
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 2| 0| 8| 3| 7| 3| 2| 3| 3| 3| 2| 9| 2| 2| 3| 3| 2| 4| 2| 3| 2| 2| 2| |
| 2| 9| 9| 1| 3| 0| 9| 0| 9| 0| 0| 0| 9| 8| 9| 9| 0| 0| 9| 5| 9| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
504 | 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 |
MG/KG | 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 | | |
Hematopoietic Cell Proliferation | 4 1 | 7 2.0|
Inflammation, Chronic | 1 1 2 1 1 1 3 2 1 1 1 2 2 2 2 1 1 2 3 2| 38 1.7|
Centrilobular, Degeneration | 2 | 1 2.0|
Centrilobular, Necrosis | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + + + + + + + + +| 42 |
Inflammation, Chronic Active | 2 | 1 2.0|
Thrombosis | 3 | 1 3.0|
Fat, Necrosis | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2| 41 2.0|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
Atrophy | | 1 1.0|
Basophilic Focus | X | 1 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + M + + + + +| 48 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | | 1 1.0|
Mineralization | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Hyperplasia | 1 | 2 2.0|
Hypertrophy | 2 1 1 2| 12 1.7|
Necrosis | | 1 2.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + A + + + + +| 47 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 2| 0| 8| 3| 7| 3| 2| 3| 3| 3| 2| 9| 2| 2| 3| 3| 2| 4| 2| 3| 2| 2| 2| |
| 2| 9| 9| 1| 3| 0| 9| 0| 9| 0| 0| 0| 9| 8| 9| 9| 0| 0| 9| 5| 9| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + M + + + + + + + + + M + M M + + A + + + M +| 40 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Pars Distalis, Hyperplasia | 2 2 2 1 1 2 2 3 | 11 1.8|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + M +| 46 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | M + + + M + + + + + + + M M + M + + + M + I + + +| 35 |
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + M + + + + +| 48 |
Angiectasis | 2 4 | 2 3.0|
Cyst | 2 2 3 2 2 | 7 2.1|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 4 | 1 4.0|
Hydrometra | 2 4 1 2 2 1 3 2 1 3| 20 2.1|
Hyperplasia, Cystic | 2 2 2 2 3 2 3 | 10 2.3|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Atrophy | | 1 2.0|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + | 10 |
Pancreatic, Hyperplasia, Lymphoid | 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 40
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 2| 0| 8| 3| 7| 3| 2| 3| 3| 3| 2| 9| 2| 2| 3| 3| 2| 4| 2| 3| 2| 2| 2| |
| 2| 9| 9| 1| 3| 0| 9| 0| 9| 0| 0| 0| 9| 8| 9| 9| 0| 0| 9| 5| 9| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
Lymph Node, Mandibular | M + + + + M + M + + + M M + + + M + + M + + + + +| 39 |
Infiltration Cellular, Plasma Cell | | 2 3.5|
Infiltration Cellular, Histiocyte | | 3 1.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + A + + + + +| 45 |
Hemorrhage | 3 | 3 2.0|
Infiltration Cellular, Plasma Cell | | 2 3.0|
Infiltration Cellular, Histiocyte | 2 3 2 3 2 2 3 2 1 1 2 2 2| 25 2.0|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
Congestion | 2 | 1 2.0|
Hematopoietic Cell Proliferation | 1 3 4 2 1 2 2 3 1 1 2 2 | 18 2.1|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 1 1| 28 1.0|
Metaplasia, Osseous | | 2 2.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + I + + + + + + + M + M M + + A M + + + +| 36 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrous Osteodystrophy | 2 2 2 | 5 1.8|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Meninges, Inflammation, Chronic | | 1 2.0|
|__________________________________________________________________________|____________|
Peripheral Nerve | | 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 41
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 2| 0| 8| 3| 7| 3| 2| 3| 3| 3| 2| 9| 2| 2| 3| 3| 2| 4| 2| 3| 2| 2| 2| |
| 2| 9| 9| 1| 3| 0| 9| 0| 9| 0| 0| 0| 9| 8| 9| 9| 0| 0| 9| 5| 9| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
504 | 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 |
MG/KG | 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 | | |
Infiltration Cellular, Mast Cell | | 1 1.0|
|__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 1.0|
Thrombosis | 1 | 1 1.0|
Alveolar Epithelium, Hyperplasia | | 1 1.0|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 2 | 2 1.5|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | 1 | 2 1.5|
Olfactory Epithelium, Atrophy | 2 | 1 2.0|
Olfactory Epithelium, Metaplasia | | 1 2.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + | 2 |
Cornea, Inflammation, Acute | 4 | 1 4.0|
Cornea, Inflammation, Chronic | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + +| 46 |
Hyperplasia | 2 | 4 2.8|
Inflammation, Chronic | | 1 2.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | A + + + + + + + + + + + + + + + + + + A + + + + +| 46 |
Infarct | 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 42
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 2| 0| 8| 3| 7| 3| 2| 3| 3| 3| 2| 9| 2| 2| 3| 3| 2| 4| 2| 3| 2| 2| 2| |
| 2| 9| 9| 1| 3| 0| 9| 0| 9| 0| 0| 0| 9| 8| 9| 9| 0| 0| 9| 5| 9| 0| 9| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Metaplasia, Osseous | 1 1 | 3 1.0|
Mineralization | | 1 1.0|
Nephropathy | 1 2 1 1 1 1 1 1 1 1| 27 1.2|
Renal Tubule, Vacuolization | | |
Cytoplasmic | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + M + + + + + + + + + + + + + + + + A + + + + +| 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 43
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 6| 7| 7| 4| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 9| 3| 9| 3| 3| 7| 3| 4| 3| 3| 3|
| 1| 1| 0| 0| 1| 0| 1| 0| 1| 1| 1| 6| 0| 1| 0| 0| 0| 1| 0| 7| 1| 6| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 MG/KG | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Squamous | 3 |
Inflammation, Chronic Active | 2 |
|__________________________________________________________________________|
Gallbladder | + + A + + + + + + + + + + + M + M M M + + + + + +|
Degeneration, Hyaline | 3 |
Inflammation, Chronic Active | 2 |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + I +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + A + + + + + + + + + + + + + A + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + A + + + + + + + + + + + + + A + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X|
Clear Cell Focus | X X X X X X X X X|
Eosinophilic Focus | X X X X X X X X X |
Fatty Change | 1 2 1 1 1 1 |
Inflammation, Chronic | 1 1 1 1 1 1|
Mineralization | 2 |
Necrosis | 3 |
Tension Lipidosis | |
Vacuolization Cytoplasmic, Focal | |
Bile Duct, Cyst | |
|__________________________________________________________________________|
Mesentery | + + + + + |
Mineralization | 2 |
Fat, Necrosis | 2 2 2 3 3 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 44
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 6| 7| 7| 4| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 9| 3| 9| 3| 3| 7| 3| 4| 3| 3| 3|
| 1| 1| 0| 0| 1| 0| 1| 0| 1| 1| 1| 6| 0| 1| 0| 0| 0| 1| 0| 7| 1| 6| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + A + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Squamous | 3 1 2 2|
Inflammation, Acute | |
|__________________________________________________________________________|
Stomach, Glandular | + + A + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Tooth | + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 3 |
Malformation | 3 1 1 2 2 2 1 2 2 1 X 2 1 3|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 |
Mineralization | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 2 2 |
Hypertrophy | 3 2 1 1 2 1 3 4 2 2 2 2 2 2 1 2 1|
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + M + + + + + + + + M + + + + + + + M +|
|__________________________________________________________________________|
Pituitary Gland | + + M + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Thyroid Gland | I + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
__________________________________________|__________________________________________________________________________|
Page 45
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 6| 7| 7| 4| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 9| 3| 9| 3| 3| 7| 3| 4| 3| 3| 3|
| 1| 1| 0| 0| 1| 0| 1| 0| 1| 1| 1| 6| 0| 1| 0| 0| 0| 1| 0| 7| 1| 6| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 MG/KG | 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 | |
|__________________________________________________________________________|
Coagulating Gland | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 3 |
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 3 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node | + |
|__________________________________________________________________________|
Lymph Node, Mandibular | M + M + M + M M + + + + M M + M + + + M + + + + M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + M|
Angiectasis | 2 3 |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + A + + + + + + + +|
Hematopoietic Cell Proliferation | 2 2 3 |
|__________________________________________________________________________|
Thymus | + + + + + + M + + + + + + + + + M + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 46
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 6| 7| 7| 4| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 3| 9| 3| 9| 3| 3| 7| 3| 4| 3| 3| 3|
| 1| 1| 0| 0| 1| 0| 1| 0| 1| 1| 1| 6| 0| 1| 0| 0| 0| 1| 0| 7| 1| 6| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 MG/KG | 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|
__________________________________________|__________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
Alveolar Epithelium, Hyperplasia | 3 1 |
Alveolus, Infiltration Cellular, | |
Histiocyte | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 2|
Polyp, Inflammatory | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mineralization | 1 |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Infarct | 2 |
Metaplasia, Osseous | 2 |
Mineralization | 1 |
Nephropathy | 1 2 2 1 1 1 1 1 2 1 1 3 1 1 2 3 1 1 1 2 1|
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 47
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 9| 3| 3| 3| 3| 3| 0| 3| 2| 3| 3| 3| 3| |
| 0| 1| 1| 0| 1| 1| 1| 1| 1| 1| 4| 0| 9| 0| 1| 0| 1| 0| 2| 2| 0| 0| 1| 1| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 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 MG/KG | 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 |
Hyperplasia, Squamous | | 1 3.0|
Inflammation, Chronic Active | | 1 2.0|
|__________________________________________________________________________|____________|
Gallbladder | + M + + + + + + + M + + A + + + + + + M M + + + +| 40 |
Degeneration, Hyaline | 2 4| 3 3.0|
Inflammation, Chronic Active | | 1 2.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + A + A + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + A + A + + + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X X X | 14 |
Clear Cell Focus | X X X X X X X X X X X X | 21 |
Eosinophilic Focus | X X X X | 13 |
Fatty Change | 1 1 1 | 9 1.1|
Inflammation, Chronic | 1 1 1 1 2 | 11 1.1|
Mineralization | | 1 2.0|
Necrosis | 1 | 2 2.0|
Tension Lipidosis | X X | 2 |
Vacuolization Cytoplasmic, Focal | 2 | 1 2.0|
Bile Duct, Cyst | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + | 10 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 9| 3| 3| 3| 3| 3| 0| 3| 2| 3| 3| 3| 3| |
| 0| 1| 1| 0| 1| 1| 1| 1| 1| 1| 4| 0| 9| 0| 1| 0| 1| 0| 2| 2| 0| 0| 1| 1| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 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 MG/KG | 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 | | |
Mineralization | | 1 2.0|
Fat, Necrosis | 2 2 2 2 2 | 10 2.2|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia, Squamous | 3 1 | 6 2.0|
Inflammation, Acute | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Tooth | + + + + + + + + + + + + + + + + + + | 33 |
Inflammation, Chronic Active | 3 3 2 1 | 6 2.5|
Malformation | 2 2 1 1 1 2 1 3 1 2 1 1 4 3 1 | 29 1.8|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 1 | 3 1.0|
Mineralization | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 2 | 5 1.8|
Hypertrophy | 2 3 2 2 1 1 2 1 1 1 | 27 1.8|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + M + + + + + + + + + + + + + + + M + + + M + +| 44 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 9| 3| 3| 3| 3| 3| 0| 3| 2| 3| 3| 3| 3| |
| 0| 1| 1| 0| 1| 1| 1| 1| 1| 1| 4| 0| 9| 0| 1| 0| 1| 0| 2| 2| 0| 0| 1| 1| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 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 MG/KG | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + M + + + + + + M + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| 48 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Coagulating Gland | + | 1 |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Ectasia | 4 3 | 3 3.3|
Inflammation, Chronic Active | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 3.0|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Lymph Node | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + M + + + M + + M M M M + + + M M M + + + M M + M| 28 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + M + + + + + + + + + + + + + + + + + + + + + +| 48 |
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 9| 3| 3| 3| 3| 3| 0| 3| 2| 3| 3| 3| 3| |
| 0| 1| 1| 0| 1| 1| 1| 1| 1| 1| 4| 0| 9| 0| 1| 0| 1| 0| 2| 2| 0| 0| 1| 1| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 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 MG/KG | 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 | | |
Angiectasis | 1 | 3 2.0|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hematopoietic Cell Proliferation | 2 2 2 2 2 2 1 | 10 2.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + M M + + M M + M M + M + + M| 40 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M + M M| 1 |
|__________________________________________________________________________|____________|
Skin | + + + + I + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 3.0|
Alveolar Epithelium, Hyperplasia | 3 | 3 2.3|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | 3 3 2 1 | 5 2.2|
Polyp, Inflammatory | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 51
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3| 9| 3| 3| 3| 3| 3| 0| 3| 2| 3| 3| 3| 3| |
| 0| 1| 1| 0| 1| 1| 1| 1| 1| 1| 4| 0| 9| 0| 1| 0| 1| 0| 2| 2| 0| 0| 1| 1| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 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 MG/KG | 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 | | |
Mineralization | | 1 1.0|
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Infarct | | 1 2.0|
Metaplasia, Osseous | | 1 2.0|
Mineralization | | 1 1.0|
Nephropathy | 4 1 1 2 1 3 2 1 1 2 3 1 1 3 1 2 1 4 1 1 1 3| 43 1.6|
|__________________________________________________________________________|____________|
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 52
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 3| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 0| 3| 4| 3| 3|
| 0| 0| 0| 1| 1| 1| 1| 1| 0| 0| 0| 0| 8| 0| 0| 1| 1| 1| 1| 0| 8| 1| 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| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
56 MG/KG | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Acute | |
|__________________________________________________________________________|
Gallbladder | + + + + + + + + + + + + A M + + + + + + + + A + +|
Cyst | 1 |
Degeneration, Hyaline | 4 |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + + A + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + A + + + + + + + + + A + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + A + + + + + + + + + A + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + + A + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + A + +|
Mineralization | 3 |
Necrosis | 3 |
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + A + + + + + + + + + A + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X |
Clear Cell Focus | X X X X X X X X X X X X X X X X|
Eosinophilic Focus | X X X X X X X X|
Fatty Change | 1 1 1 1 1 |
Hematopoietic Cell Proliferation | |
Inflammation, Chronic | 1 1 1 1 1 1 |
Necrosis | 4 |
Tension Lipidosis | |
Centrilobular, Degeneration | 3 |
|__________________________________________________________________________|
Mesentery | + + + |
Fat, Necrosis | 2 2 3 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
__________________________________________|__________________________________________________________________________|
Page 53
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 3| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 0| 3| 4| 3| 3|
| 0| 0| 0| 1| 1| 1| 1| 1| 0| 0| 0| 0| 8| 0| 0| 1| 1| 1| 1| 0| 8| 1| 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| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
56 MG/KG | 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 | |
Artery, Inflammation | 4 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ulcer | |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + A + +|
Hyperplasia | |
|__________________________________________________________________________|
Tooth | + + + + + + + + + + + + + + + |
Inflammation, Chronic Active | 2 2 |
Malformation | 1 2 1 1 1 2 1 2 1 1 2 2 2 1 |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | |
Angiectasis | |
Thrombosis | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 2|
Hypertrophy | 1 2 1 1 1 1 2 1 1 1 1 1 1 2 2 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + M + + M + + + + + + A M + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + A + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 54
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 3| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 0| 3| 4| 3| 3|
| 0| 0| 0| 1| 1| 1| 1| 1| 0| 0| 0| 0| 8| 0| 0| 1| 1| 1| 1| 0| 8| 1| 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| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
56 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | |
Inflammation, Chronic Active | 2 2 |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | |
Inflammation, Suppurative | |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 |
|__________________________________________________________________________|
Lymph Node | |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M M + + + M + M + M M M + M + M + M M M + M + +|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + M + + + + + + + + + + + + + + + + M|
Infiltration Cellular, Histiocyte | 2 1 1 1 1 1 1 |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 1 3 1 2 |
Infiltration Cellular, Histiocyte | |
|__________________________________________________________________________|
Thymus | + M + + + + M M + + + + + + I + + + + M + + + + +|
__________________________________________|__________________________________________________________________________|
Page 55
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 3| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 0| 3| 4| 3| 3|
| 0| 0| 0| 1| 1| 1| 1| 1| 0| 0| 0| 0| 8| 0| 0| 1| 1| 1| 1| 0| 8| 1| 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| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
56 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M + M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Edema | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
Alveolar Epithelium, Hyperplasia | 1 3 2 2|
Mediastinum, Inflammation, Acute | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Olfactory Epithelium, Atrophy | |
Olfactory Epithelium, Metaplasia | 2 1 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Cornea, Inflammation, Chronic | 3 |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 2 |
Hyperplasia | 3 |
Inflammation, Acute | |
__________________________________________|__________________________________________________________________________|
Page 56
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 3| 7| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 0| 3| 4| 3| 3|
| 0| 0| 0| 1| 1| 1| 1| 1| 0| 0| 0| 0| 8| 0| 0| 1| 1| 1| 1| 0| 8| 1| 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| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
56 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Infarct | 2 2 3 |
Inflammation, Suppurative | 3 3 |
Metaplasia, Osseous | |
Nephropathy | 1 1 1 1 1 1 1 2 1 2 1 2 1 3 2 2 2 1 1 2|
Papilla, Necrosis | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + A + +|
Transitional Epithelium, Hyperplasia | |
__________________________________________|__________________________________________________________________________
Page 57
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 0| 7| 7| 4| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 5| 7| |
DAY ON TEST | 3| 1| 3| 3| 5| 3| 3| 8| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 1| 0| 3| |
| 1| 1| 1| 1| 5| 0| 0| 8| 1| 0| 8| 1| 1| 0| 0| 0| 0| 1| 0| 0| 7| 0| 1| 8| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
56 MG/KG | 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 |
Inflammation, Acute | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Gallbladder | + + + + + + M + I + + + + M + M + I + I A M + A +| 38 |
Cyst | | 1 1.0|
Degeneration, Hyaline | | 1 4.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + A + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + A + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + A + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + A + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + A + + A +| 47 |
Mineralization | | 1 3.0|
Necrosis | | 1 3.0|
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + A + + + +| 47 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X | 10 |
Clear Cell Focus | X X X X X X X | 23 |
Eosinophilic Focus | X X X | 11 |
Fatty Change | 1 1 1 1 1 1 2 | 12 1.1|
Hematopoietic Cell Proliferation | 1 | 1 1.0|
Inflammation, Chronic | 1 1 1 1 1 1 1 2 1| 15 1.1|
Necrosis | 2 | 2 3.0|
Tension Lipidosis | X X | 2 |
Centrilobular, Degeneration | | 1 3.0|
|__________________________________________________________________________|____________|
Mesentery | + | 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 58
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 0| 7| 7| 4| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 5| 7| |
DAY ON TEST | 3| 1| 3| 3| 5| 3| 3| 8| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 1| 0| 3| |
| 1| 1| 1| 1| 5| 0| 0| 8| 1| 0| 8| 1| 1| 0| 0| 0| 0| 1| 0| 0| 7| 0| 1| 8| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
56 MG/KG | 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 | | |
Fat, Necrosis | | 3 2.3|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 3 | 1 3.0|
Artery, Inflammation | | 1 4.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ulcer | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Tooth | + + + + + + + + + + + +| 27 |
Inflammation, Chronic Active | 2 2 2 3 | 6 2.2|
Malformation | 3 2 2 1 2 2 1 1| 22 1.5|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | + | 1 |
Angiectasis | 3 | 1 3.0|
Thrombosis | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 2 1 2 2 | 8 1.8|
Hypertrophy | 1 2 1 1 1 1 1 4 2 1 2| 27 1.4|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 3 2 | 3 2.7|
_____________________________________________________________________________________________________________________|____________|
* : 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: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 0| 7| 7| 4| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 5| 7| |
DAY ON TEST | 3| 1| 3| 3| 5| 3| 3| 8| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 1| 0| 3| |
| 1| 1| 1| 1| 5| 0| 0| 8| 1| 0| 8| 1| 1| 0| 0| 0| 0| 1| 0| 0| 7| 0| 1| 8| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
56 MG/KG | 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 | | |
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + M + + + + + + M + + + + + + M + + + + M| 42 |
|__________________________________________________________________________|____________|
Pituitary Gland | I + + + + + + + + + + + + + + I + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 2 2 3 | 3 2.3|
Inflammation, Chronic Active | | 2 2.0|
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + I + + + + + + +| 49 |
Inflammation, Suppurative | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 4 | 1 4.0|
Inflammation, Suppurative | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 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 60
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 0| 7| 7| 4| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 5| 7| |
DAY ON TEST | 3| 1| 3| 3| 5| 3| 3| 8| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 1| 0| 3| |
| 1| 1| 1| 1| 5| 0| 0| 8| 1| 0| 8| 1| 1| 0| 0| 0| 0| 1| 0| 0| 7| 0| 1| 8| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
56 MG/KG | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Lymph Node | + | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + M M + + + + M + + + + + + + + + + M M M M + M| 29 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | M + + + + + + + + + + + + + + + + + + + A + + + +| 46 |
Infiltration Cellular, Histiocyte | 1 1 2 1 2 1 1 2 | 15 1.3|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 1 1 2 1 | 8 1.5|
Infiltration Cellular, Histiocyte | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + M + M + + + + + + M + + + + I M + M| 39 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M + M M M M M M M M M M M M M M M M M M| 2 |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Edema | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 2 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 61
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 7| 0| 7| 7| 4| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 5| 7| |
DAY ON TEST | 3| 1| 3| 3| 5| 3| 3| 8| 3| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 3| 1| 0| 3| |
| 1| 1| 1| 1| 5| 0| 0| 8| 1| 0| 8| 1| 1| 0| 0| 0| 0| 1| 0| 0| 7| 0| 1| 8| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
56 MG/KG | 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 | | |
Hemorrhage | 2 | 1 2.0|
Alveolar Epithelium, Hyperplasia | 2 2 2 | 7 2.0|
Mediastinum, Inflammation, Acute | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Olfactory Epithelium, Atrophy | 2 2 3 | 3 2.3|
Olfactory Epithelium, Metaplasia | 2| 3 1.7|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | | 1 |
Cornea, Inflammation, Chronic | | 1 3.0|
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + M + + + + + + + + + + + + + +| 48 |
Atrophy | | 1 2.0|
Hyperplasia | | 1 3.0|
Inflammation, Acute | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Infarct | | 3 2.3|
Inflammation, Suppurative | 2 | 3 2.7|
Metaplasia, Osseous | 1 | 1 1.0|
Nephropathy | 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2| 41 1.3|
Papilla, Necrosis | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Transitional Epithelium, Hyperplasia | 3 | 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 62
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 3|
| 1| 1| 1| 8| 1| 1| 1| 3| 0| 1| 1| 0| 0| 0| 0| 0| 1| 1| 2| 1| 1| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
168 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | + + + + + + + + + + + + + + + + + + A + M + + + M|
Cyst | 1 |
Epithelium, Hyperplasia | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + A + + + + + +|
Necrosis | |
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + I + + + + + + + + + + A + + + + + +|
Inflammation, Acute | |
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + A + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + A + + + + + + + + A + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + A + A + + + + + + + + A + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + A + A + + + + + + + + A + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X |
Clear Cell Focus | X X X X X X X X X X |
Eosinophilic Focus | X X X X |
Fatty Change | 1 1 1 1 |
Hematopoietic Cell Proliferation | 1 |
Infarct | |
Inflammation, Chronic | 1 1 1 1 1 1 1 1 1 1|
Necrosis | 1 1 |
Tension Lipidosis | X X |
Centrilobular, Degeneration | |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + + |
Fat, Necrosis | 2 2 2 2 2 2 2 2 2 2 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + A + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 63
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 3|
| 1| 1| 1| 8| 1| 1| 1| 3| 0| 1| 1| 0| 0| 0| 0| 0| 1| 1| 2| 1| 1| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
168 | 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|
MG/KG | 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 | |
Atrophy | |
Cyst | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Squamous | 1 |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + A + + + + + +|
Necrosis | |
|__________________________________________________________________________|
Tooth | + + + + + + + + + + + + + + + |
Inflammation, Chronic Active | 2 2 |
Malformation | 1 2 1 1 2 1 2 1 1 1 1 2 3 3 |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | |
Inflammation, Suppurative | |
Mineralization | |
Artery, Inflammation, Chronic Active | 2 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 3 2 2 2 3 |
Hypertrophy | 1 1 1 1 2 2 1 2 2 1 1 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Vacuolization Cytoplasmic | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + A + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + M + + + + M + + M + + + + + M M + + + M M + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Hyperplasia | 1 1 |
__________________________________________|__________________________________________________________________________|
Page 64
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 3|
| 1| 1| 1| 8| 1| 1| 1| 3| 0| 1| 1| 0| 0| 0| 0| 0| 1| 1| 2| 1| 1| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
168 | 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|
MG/KG | 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 | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 2 2|
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Dilatation | 3 3 |
Inflammation, Chronic Active | 1 |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Degeneration | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Lymph Node | + |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M + M + + + + + + + + + + + M M M M + + + + M +|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + A M + + + + + + + A + + + + + +|
Angiectasis | |
Hematopoietic Cell Proliferation | |
Hemorrhage | 2 |
Infiltration Cellular, Histiocyte | 2 1 3 2 2 2 3 2 2 2 2 3 2 1 3 3 2 2|
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 65
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 3|
| 1| 1| 1| 8| 1| 1| 1| 3| 0| 1| 1| 0| 0| 0| 0| 0| 1| 1| 2| 1| 1| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
168 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 2 1 2 2 2 1 4 2 1|
Infiltration Cellular, Histiocyte | 1 |
|__________________________________________________________________________|
Thymus | + + + + I + + + + M + + + + + + + M + M + M + + M|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
Inflammation, Chronic Active | |
Thrombosis | |
Alveolar Epithelium, Hyperplasia | |
Alveolus, Infiltration Cellular, | |
Histiocyte | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 2 1 2 2 1 2|
Glands, Degeneration, Hyaline | 4 |
Olfactory Epithelium, Atrophy | |
Olfactory Epithelium, Hyperplasia | 2 |
Olfactory Epithelium, Metaplasia | 1 |
Sinus, Inflammation, Chronic Active | 3 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 66
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 7| 7| 7| 5| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7|
DAY ON TEST | 3| 3| 3| 4| 3| 3| 3| 5| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 3|
| 1| 1| 1| 8| 1| 1| 1| 3| 0| 1| 1| 0| 0| 0| 0| 0| 1| 1| 2| 1| 1| 1| 1| 0| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
168 | 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|
MG/KG | 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 | |
Trachea | + + + + + + + + + + + + + + + + + + A + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Cornea, Inflammation, Chronic | 2 |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + M + + + + + + + + + + + + + + +|
Atrophy | 2|
Hyperplasia | 2 |
Inflammation, Acute | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 2 3 2 |
Hydronephrosis | |
Infarct | 2 |
Inflammation, Suppurative | |
Nephropathy | 2 1 1 2 2 1 1 2 1 3 1 1 1 2 2 1 1 1 1 3 2 2 1 2|
Renal Tubule, Hyperplasia | 1 |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + A + + + + + +|
Artery, Inflammation, Chronic Active | 2 |
__________________________________________|__________________________________________________________________________
Page 67
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 8| 3| 9| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 2| |
| 5| 1| 0| 1| 0| 0| 0| 1| 0| 0| 1| 0| 0| 7| 0| 3| 1| 1| 0| 1| 0| 0| 1| 0| 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 |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
168 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | A + + + + M + M + + M A + A + + + + + + + + I A +| 39 |
Cyst | | 1 1.0|
Epithelium, Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + A + A + + + + + + + + + + +| 47 |
Necrosis | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Rectum | A + + + + + + + + + + + + A + + + + + + + + + + +| 46 |
Inflammation, Acute | 4 | 1 4.0|
Inflammation, Chronic Active | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Intestine Large, Cecum | A + + + + + + + + + + + + A + + + + + + + + + + +| 46 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | A + + + + + + + + + + A + A + + + + + + + + + A +| 44 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | A + + + + + + + + + + A + A + + + + + + + + + + +| 44 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | A + + + + + + + + + + A + A + + + + + M + + + + +| 43 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X | 5 |
Clear Cell Focus | X X X X X X X X X | 19 |
Eosinophilic Focus | X X X X X | 9 |
Fatty Change | 1 1 1 1 | 8 1.0|
Hematopoietic Cell Proliferation | | 1 1.0|
Infarct | 2| 1 2.0|
Inflammation, Chronic | 1 2 1 1 1 1 1 1 1 1 1 1 1| 23 1.0|
Necrosis | | 2 1.0|
Tension Lipidosis | | 2 |
Centrilobular, Degeneration | 2 1 3 | 3 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 68
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 8| 3| 9| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 2| |
| 5| 1| 0| 1| 0| 0| 0| 1| 0| 0| 1| 0| 0| 7| 0| 3| 1| 1| 0| 1| 0| 0| 1| 0| 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 |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
168 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Mesentery | + + + + + + + + + + | 20 |
Fat, Necrosis | 2 2 2 3 2 2 2 2 2 | 19 2.1|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Atrophy | 4 | 1 4.0|
Cyst | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Squamous | 1 | 2 1.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + A + + + + + + + + + + +| 48 |
Necrosis | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Tooth | + + + + + + + + + + + + + + + | 30 |
Inflammation, Chronic Active | 2 3 3 | 5 2.4|
Malformation | 2 1 1 1 2 1 1 1 2 1 3 1 1 | 27 1.5|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 | 1 1.0|
Inflammation, Suppurative | 3 | 1 3.0|
Mineralization | 1 | 1 1.0|
Artery, Inflammation, Chronic Active | 3 2 | 3 2.3|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 | 8 2.3|
Hypertrophy | 2 1 1 3 2 1 1 2 2 1 1 | 23 1.4|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 69
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 8| 3| 9| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 2| |
| 5| 1| 0| 1| 0| 0| 0| 1| 0| 0| 1| 0| 0| 7| 0| 3| 1| 1| 0| 1| 0| 0| 1| 0| 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 |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
168 | 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 |
MG/KG | 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 | | |
Vacuolization Cytoplasmic | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + M M + + M + + M + I + + + + + + + + M + + + + +| 37 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Hyperplasia | 2 | 3 1.3|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| 49 |
Ectasia | 2 3 3 | 5 2.4|
Inflammation, Chronic Active | 2 3 | 2 2.5|
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Dilatation | 2 3 3 | 5 2.8|
Inflammation, Chronic Active | | 1 1.0|
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 |
Germinal Epithelium, Degeneration | 2| 1 2.0|
_____________________________________________________________________________________________________________________| |
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 70
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 8| 3| 9| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 2| |
| 5| 1| 0| 1| 0| 0| 0| 1| 0| 0| 1| 0| 0| 7| 0| 3| 1| 1| 0| 1| 0| 0| 1| 0| 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 |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
168 | 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 |
MG/KG | 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 | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Lymph Node | | 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M + + M + + M M M + + M + + + + + + + M M| 30 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + A + A + + + + + + + + + + +| 45 |
Angiectasis | 2 2 3| 3 2.3|
Hematopoietic Cell Proliferation | 3 | 1 3.0|
Hemorrhage | | 1 2.0|
Infiltration Cellular, Histiocyte | 2 1 2 2 2 2 2 2 2 2 3 2 3 2 2 2 | 34 2.1|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
Hematopoietic Cell Proliferation | 2 2 2 2 2 2| 15 1.9|
Infiltration Cellular, Histiocyte | | 1 1.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + M + + M + + + + + + + M + + M + M| 39 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY 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 71
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 8| 3| 9| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 2| |
| 5| 1| 0| 1| 0| 0| 0| 1| 0| 0| 1| 0| 0| 7| 0| 3| 1| 1| 0| 1| 0| 0| 1| 0| 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 |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
168 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 1 | 1 1.0|
Inflammation, Chronic Active | 1 | 1 1.0|
Thrombosis | 2 | 1 2.0|
Alveolar Epithelium, Hyperplasia | 2 2 3 2 | 4 2.3|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | 1 1 1 1 1 | 11 1.4|
Glands, Degeneration, Hyaline | | 1 4.0|
Olfactory Epithelium, Atrophy | 2 | 1 2.0|
Olfactory Epithelium, Hyperplasia | | 1 2.0|
Olfactory Epithelium, Metaplasia | | 1 1.0|
Sinus, Inflammation, Chronic Active | | 1 3.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + | 2 |
Cornea, Inflammation, Chronic | 1 | 2 1.5|
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Atrophy | | 1 2.0|
Hyperplasia | | 1 2.0|
Inflammation, Acute | 1 3| 2 2.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 3 2.3|
Hydronephrosis | 3 | 1 3.0|
Infarct | 2 2 2 | 4 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 72
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 3| 3| 4| 3| 3| 3| 8| 3| 9| 3| 5| 3| 3| 3| 3| 3| 3| 3| 2| 2| |
| 5| 1| 0| 1| 0| 0| 0| 1| 0| 0| 1| 0| 0| 7| 0| 3| 1| 1| 0| 1| 0| 0| 1| 0| 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 |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
168 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Inflammation, Suppurative | 3 2 2 | 3 2.3|
Nephropathy | 2 1 3 1 1 2 2 1 2 2 1 2 1 1 1 2 2 1 4 1 1 2 2| 47 1.6|
Renal Tubule, Hyperplasia | 2 | 2 1.5|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Artery, Inflammation, Chronic Active | | 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 73
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 6| 7| 7| 6| 6| 7| 0| 6| 6| 6| 7| 4| 6| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7|
DAY ON TEST | 7| 3| 3| 2| 5| 3| 1| 4| 5| 1| 3| 8| 2| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 1| 0| 1| 7| 1| 7| 6| 8| 7| 0| 3| 6| 0| 6| 1| 0| 1| 1| 0| 9| 0| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
504 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Gallbladder | A + M A A + A A A A + + M + + + + + + + A + I + +|
Degeneration, Hyaline | 3 |
|__________________________________________________________________________|
Intestine Large, Colon | A + + + A + A + A A + + + + + + + + + + A + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | A + + + + + + + A + + + A + + + + + + + A + + + +|
Infiltration Cellular, Histiocyte | 1 1 1 |
Inflammation, Chronic Active | 1 2 3 1|
Metaplasia, Squamous | 3 1 1 |
Myxomatous Change | 1 1 1 1 1 2 |
Necrosis | 1 2 |
|__________________________________________________________________________|
Intestine Large, Cecum | A + + A A + A + A A + A + + + + + + + + A + + + +|
Inflammation, Chronic Active | |
Necrosis | |
|__________________________________________________________________________|
Intestine Small, Duodenum | A + + A A + A + A A + A + + + + + + + + A + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | A + + A A + + + A A + A A + + + + + + + A + + + +|
Hyperplasia, Lymphoid | |
|__________________________________________________________________________|
Intestine Small, Ileum | A + + A A + A + A A + A A + + + + + + + A + + + +|
Inflammation, Acute | |
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X |
Clear Cell Focus | X X X X X X X |
Eosinophilic Focus | X X X X X |
Fatty Change | 1 1 1 1 1 1 1 1 1|
Inflammation, Chronic | 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1|
Necrosis | 2 2 2 3 |
Centrilobular, Degeneration | 2 2 2 2 |
|__________________________________________________________________________|
Mesentery | + + + + + |
Fat, Necrosis | 2 2 2 2 2 |
__________________________________________|__________________________________________________________________________|
Page 74
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 6| 7| 7| 6| 6| 7| 0| 6| 6| 6| 7| 4| 6| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7|
DAY ON TEST | 7| 3| 3| 2| 5| 3| 1| 4| 5| 1| 3| 8| 2| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 1| 0| 1| 7| 1| 7| 6| 8| 7| 0| 3| 6| 0| 6| 1| 0| 1| 1| 0| 9| 0| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
504 | 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|
MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
|__________________________________________________________________________|
Salivary Glands | I + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Squamous | 2 1 |
Inflammation, Acute | 2 |
Ulcer | 3 |
|__________________________________________________________________________|
Stomach, Glandular | + + + A A + + + + + + A + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
Mineralization | 2 |
Necrosis | |
|__________________________________________________________________________|
Tooth | + + + + + + + +|
Inflammation, Chronic Active | 2 |
Malformation | 2 1 1 1 1 1 1 2|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 1 |
Mineralization | 2 1 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + M + + + + + + + + + + + + + + +|
Hyperplasia | 3 2 2 3 2 2 2 |
Hypertrophy | 2 2 1 1 2 2 3 2 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + M + + + + + + + + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 75
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 6| 7| 7| 6| 6| 7| 0| 6| 6| 6| 7| 4| 6| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7|
DAY ON TEST | 7| 3| 3| 2| 5| 3| 1| 4| 5| 1| 3| 8| 2| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 1| 0| 1| 7| 1| 7| 6| 8| 7| 0| 3| 6| 0| 6| 1| 0| 1| 1| 0| 9| 0| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
504 | 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|
MG/KG | 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 | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + M M M + + M + + + + I + + + + + + I + +|
|__________________________________________________________________________|
Pituitary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Hyperplasia | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + M + + + + + + + + + + + + + + + + + +|
Follicular Cell, Hyperplasia | 1 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 2 |
Infiltration Cellular, Histiocyte | 3 |
Inflammation, Chronic Active | 2 |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 4 |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + M + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Degeneration | 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
|__________________________________________________________________________|
Lymph Node | |
Mediastinal, Infiltration Cellular, | |
Histiocyte | |
__________________________________________|__________________________________________________________________________|
Page 76
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 6| 7| 7| 6| 6| 7| 0| 6| 6| 6| 7| 4| 6| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7|
DAY ON TEST | 7| 3| 3| 2| 5| 3| 1| 4| 5| 1| 3| 8| 2| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 1| 0| 1| 7| 1| 7| 6| 8| 7| 0| 3| 6| 0| 6| 1| 0| 1| 1| 0| 9| 0| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
504 | 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|
MG/KG | 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, Mandibular | + M + + M + + M M + + + + + M + M + M M M M + + +|
|__________________________________________________________________________|
Lymph Node, Mesenteric | A + + A A + A + A + + + + + + + + + + + + + + + +|
Infiltration Cellular, Histiocyte | 1 3 2 1 2 3 3 2 2 1 1 2 3 1 2 2 1 2 3|
|__________________________________________________________________________|
Spleen | + + + + A + + + + + + + + + + + + + + + + + + + +|
Amyloid Deposition | |
Hematopoietic Cell Proliferation | 2 1 2 2 3 2 3 1 |
Infiltration Cellular, Mast Cell | 3 |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 1|
|__________________________________________________________________________|
Thymus | M + + + + + + M M M + + + + + + M + + + M + M M +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 2 |
__________________________________________|__________________________________________________________________________|
Page 77
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
_____________________________________________________________________________________________________________________
| 6| 7| 7| 6| 6| 7| 0| 6| 6| 6| 7| 4| 6| 7| 5| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7|
DAY ON TEST | 7| 3| 3| 2| 5| 3| 1| 4| 5| 1| 3| 8| 2| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| 3|
| 6| 1| 0| 1| 7| 1| 7| 6| 8| 7| 0| 3| 6| 0| 6| 1| 0| 1| 1| 0| 9| 0| 0| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
504 | 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|
MG/KG | 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 | |
Mineralization | 1 |
Alveolar Epithelium, Hyperplasia | 2 |
Alveolus, Infiltration Cellular, | |
Histiocyte | 3 |
Mediastinum, Hemorrhage | |
Mediastinum, Inflammation, Acute | |
|__________________________________________________________________________|
Nose | + + + + + + A + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 1 |
Olfactory Epithelium, Metaplasia | 1 |
|__________________________________________________________________________|
Pleura | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | |
|__________________________________________________________________________|
Harderian Gland | + + + + + + + + + + + + + + + M + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
Zymbal's Gland | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + A + + + + + + + + + + + + + + + + + + + +|
Cyst | 2 |
Hydronephrosis | 2 |
Infiltration Cellular, Mast Cell | 1|
Inflammation, Suppurative | 2 |
Nephropathy | 1 1 2 1 1 2 2 2 2 1 1 1 2 2 2 1 1 3 2 2|
|__________________________________________________________________________|
Urinary Bladder | + + + + A + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 78
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 6| 7| 0| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 9| 3| 6| 2| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 8| |
| 2| 0| 8| 1| 0| 1| 8| 1| 0| 0| 1| 1| 1| 1| 1| 5| 0| 1| 0| 0| 1| 0| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Gallbladder | A M M + + M + + + + + + + + + A + + + + + + + + +| 34 |
Degeneration, Hyaline | | 1 3.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + A + + A + + + + + + + + +| 42 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + A + + A + + + + + + + + +| 44 |
Infiltration Cellular, Histiocyte | 1 1 1| 6 1.0|
Inflammation, Chronic Active | 3 2 2 2| 8 2.0|
Metaplasia, Squamous | 2 1 | 5 1.6|
Myxomatous Change | 1 2 2 1 1 2 2| 13 1.4|
Necrosis | 2 2 3| 5 2.0|
|__________________________________________________________________________|____________|
Intestine Large, Cecum | A + + + + + + + + + + + A + + A + + + + + + + + +| 39 |
Inflammation, Chronic Active | 2 2| 2 2.0|
Necrosis | 2| 1 2.0|
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + A + + A + + + + + + + + +| 40 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | A + A + + + + + + + + + A + + A + + + + + + + + +| 38 |
Hyperplasia, Lymphoid | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Intestine Small, Ileum | A + + + + + + + + + + + A + + A + + + + + + + + +| 38 |
Inflammation, Acute | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X | 10 |
Clear Cell Focus | X X X X X X X X | 15 |
Eosinophilic Focus | X X X X X X X | 12 |
Fatty Change | 2 1 1 1 | 13 1.1|
Inflammation, Chronic | 2 1 3 1 1 1 1 1 1 1 2 1 1 1 3 3 1 1 | 33 1.3|
Necrosis | 1 | 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 79
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 6| 7| 0| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 9| 3| 6| 2| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 8| |
| 2| 0| 8| 1| 0| 1| 8| 1| 0| 0| 1| 1| 1| 1| 1| 5| 0| 1| 0| 0| 1| 0| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
504 | 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 |
MG/KG | 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 | | |
Centrilobular, Degeneration | | 4 2.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + | 10 |
Fat, Necrosis | 2 2 2 2 2 | 10 2.0|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Squamous | 2 | 3 1.7|
Inflammation, Acute | | 1 2.0|
Ulcer | | 1 3.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + A + + + + + + + + +| 46 |
Inflammation, Chronic Active | 2 | 1 2.0|
Mineralization | | 1 2.0|
Necrosis | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Tooth | + + + + + + + + + + + + + + + | 23 |
Inflammation, Chronic Active | 1 2 2 3 2 | 6 2.0|
Malformation | 1 1 1 1 1 1 1 1 1 1 1 1 | 20 1.1|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | | 2 1.0|
Mineralization | | 2 1.5|
_____________________________________________________________________________________________________________________| |
ENDOCRINE 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 80
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 6| 7| 0| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 9| 3| 6| 2| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 8| |
| 2| 0| 8| 1| 0| 1| 8| 1| 0| 0| 1| 1| 1| 1| 1| 5| 0| 1| 0| 0| 1| 0| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 2 2 2 3 3 | 13 2.3|
Hypertrophy | 2 4 1 1 2 1 3 | 15 1.9|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + M + + + + + + + + + M + M M + + + + + +| 40 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + I + + + + + + + + + + + + + + + + + + + + +| 48 |
Pars Distalis, Hyperplasia | 2 1 | 2 1.5|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Follicular Cell, Hyperplasia | | 1 1.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 3 3 | 3 2.7|
Infiltration Cellular, Histiocyte | | 1 3.0|
Inflammation, Chronic Active | 2 2 | 3 2.0|
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 4.0|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Inflammation, Chronic Active | 2 2 | 2 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 81
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 6| 7| 0| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 9| 3| 6| 2| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 8| |
| 2| 0| 8| 1| 0| 1| 8| 1| 0| 0| 1| 1| 1| 1| 1| 5| 0| 1| 0| 0| 1| 0| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
504 | 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 |
MG/KG | 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 | | |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Degeneration | | 1 2.0|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Lymph Node | + | 1 |
Mediastinal, Infiltration Cellular, | | |
Histiocyte | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + M + M + M M + + M M + M + + + + + M M M + + +| 30 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | A + + M + + + + + + + + A + + A + + + + + + + + +| 41 |
Infiltration Cellular, Histiocyte | 3 2 2 2 2 2 2 2 2 1 3 2 2 2 1 3 2 3| 37 2.0|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Amyloid Deposition | 3 | 1 3.0|
Hematopoietic Cell Proliferation | 2 3 1 2 1 1 1 | 15 1.8|
Infiltration Cellular, Mast Cell | | 1 3.0|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1| 23 1.0|
|__________________________________________________________________________|____________|
Thymus | + M + M + + M + + + + + + + + M + M + M + M M + M| 33 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL 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 82
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 6| 7| 0| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 9| 3| 6| 2| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 8| |
| 2| 0| 8| 1| 0| 1| 8| 1| 0| 0| 1| 1| 1| 1| 1| 5| 0| 1| 0| 0| 1| 0| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
MUSCULOSKELETAL SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | | 1 2.0|
Mineralization | | 1 1.0|
Alveolar Epithelium, Hyperplasia | 1 1 2 | 4 1.5|
Alveolus, Infiltration Cellular, | | |
Histiocyte | 1 | 2 2.0|
Mediastinum, Hemorrhage | 3 | 1 3.0|
Mediastinum, Inflammation, Acute | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + A + + + + + + + + +| 47 |
Inflammation, Suppurative | 1 | 2 1.0|
Olfactory Epithelium, Metaplasia | | 1 1.0|
|__________________________________________________________________________|____________|
Pleura | + | 1 |
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | +| 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 83
NTP Experiment-Test: 88122-07 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC ELMIRON Date: 04/23/01
Route: GAVAGE Time: 15:23:02
__________________________________________________________________________________________________________________________________
| 4| 7| 6| 7| 7| 7| 4| 7| 7| 7| 7| 7| 6| 7| 0| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| |
DAY ON TEST | 9| 3| 6| 2| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| 8| |
| 2| 0| 8| 1| 0| 1| 8| 1| 0| 0| 1| 1| 1| 1| 1| 5| 0| 1| 0| 0| 1| 0| 0| 0| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
504 | 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 |
MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
SPECIAL SENSES SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Hyperplasia | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Cyst | | 1 2.0|
Hydronephrosis | | 1 2.0|
Infiltration Cellular, Mast Cell | | 1 1.0|
Inflammation, Suppurative | | 1 2.0|
Nephropathy | 1 1 1 1 1 1 1 2 1 1 4 1 1 1 3 2 1 2 1 2 2| 41 1.5|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 84
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---------- END OF REPORT ----------
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