NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
Facility: Southern Research Institute
Chemical CAS #: 1825-21-4
Lock Date: None
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include 001 VEHICLE CONTROL
Include 004 VEHICLE CONTROL
Include 007 40 MG/KG
Include 010 40 MG/KG
Include 013 20 MG/KG
Include 016 20 MG/KG
Page 1
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 4| 7| 4| 4| 7| 5| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 4| 6| 6| 7|
DAY ON TEST | 3| 0| 8| 1| 3| 2| 7| 3| 1| 0| 8| 0| 0| 3| 3| 3| 3| 1| 3| 3| 7| 1| 7| 7| 3|
| 3| 2| 3| 1| 0| 8| 7| 0| 7| 5| 7| 5| 4| 0| 0| 0| 9| 1| 0| 0| 4| 0| 4| 4| 0|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 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|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|
VEHICLE | 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|
CONTROL | 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|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + A + + + + M M + + + + + + + + + + M + + + + +|
Dilatation | |
__________________________________________________________________________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + A A + M + + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Large, Colon | + + A + + + + + + + A + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + A + + + + + A + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + A A A + + + + + + + + + A + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Basophilic Focus | X X |
Cytologic Alterations | |
Eosinophilic Focus | X |
Hematopoietic Cell Proliferation | 2 1 2 2 |
Inflammation, Subacute | |
Necrosis | 2 |
Biliary Tract, Hyperplasia | |
__________________________________________________________________________|
Mesentery | + + + + + + + + + + + |
Inflammation, Suppurative | 2 2 3 2 |
Fat, Necrosis | 2 2 2 3 2 2 2 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinar Cell, Atrophy | 2 4 1 |
Duct, Dilatation | 2 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
Foreign Body | |
__________________________________________________________________________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst Epithelial Inclusion | |
Foreign Body | |
Hyperplasia | 2 1 2 1|
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Subacute | |
Mineralization | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 2
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 4| 7| 4| 4| 7| 5| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 4| 6| 6| 7|
DAY ON TEST | 3| 0| 8| 1| 3| 2| 7| 3| 1| 0| 8| 0| 0| 3| 3| 3| 3| 1| 3| 3| 7| 1| 7| 7| 3|
| 3| 2| 3| 1| 0| 8| 7| 0| 7| 5| 7| 5| 4| 0| 0| 0| 9| 1| 0| 0| 4| 0| 4| 4| 0|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 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|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|
VEHICLE | 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|
CONTROL | 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|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Accessory Adrenal Cortical Nodule | 2 |
Necrosis | 1 |
__________________________________________________________________________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + M + + + + + + + + + + M + + + + + + + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + M + + M + + +|
Pars Distalis, Hyperplasia | 1 1 1 1 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Subacute | 1 |
Follicular Cell, Hyperplasia | 3 3 3 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Ovary | + + + + + + + + + + M + + + + + + + + + + + + + +|
Abscess | 4 4 4 4 4 3 4 |
Cyst | 2 2 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Dilatation | 2 3 2 2 3 |
Hyperplasia, Cystic | 3 2 2 2 2 3 2 2 2 2 3 2 2 1 2 3 2 3 2 2 2 2 2 3|
Inflammation, Suppurative | 2 4 3 |
Mucosa, Cyst | 3 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Myeloid Cell, Hypercellularity | 4 4 3 4 2 2 |
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
Iliac, Hyperplasia, Lymphoid | |
Iliac, Inflammation, Suppurative | |
Mediastinal, Inflammation, | |
Suppurative | 2 |
Renal, Hyperplasia, Lymphoid | 4 |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Lymphoid | |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 4 4 2 3 3 3 2 3 2 2 3 4 |
Hyperplasia, Lymphoid | |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + M + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + M + + + +|
Hyperplasia | |
_____________________________________________________________________________________________________________________|
Page 3
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 4| 7| 4| 4| 7| 5| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 4| 6| 6| 7|
DAY ON TEST | 3| 0| 8| 1| 3| 2| 7| 3| 1| 0| 8| 0| 0| 3| 3| 3| 3| 1| 3| 3| 7| 1| 7| 7| 3|
| 3| 2| 3| 1| 0| 8| 7| 0| 7| 5| 7| 5| 4| 0| 0| 0| 9| 1| 0| 0| 4| 0| 4| 4| 0|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 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|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|
VEHICLE | 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|
CONTROL | 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|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hypertrophy | 1 |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
Inflammation, Subacute | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Abscess | |
Foreign Body | |
Infiltration Cellular, Histiocyte | |
Alveolar Epithelium, Hyperplasia | |
Mediastinum, Inflammation, | |
Suppurative | 2 3 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | 2 |
Inflammation, Suppurative | 2 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Ear | |
__________________________________________________________________________|
Harderian Gland | + + |
Hyperplasia | 1 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Amyloid Deposition | 4 |
Hydronephrosis | 2 |
Nephropathy | 1 3 1 1 |
Cortex, Cyst | 1 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 4
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 0| 7| 5| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 0| 7| 7| 7| 6| 7| 5| 5| 4| 7| 7| 7| |
DAY ON TEST | 7| 3| 6| 3| 7| 3| 3| 3| 2| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 0| 7| 0| 3| 3| 3| |
| 2| 0| 0| 0| 7| 0| 0| 0| 4| 0| 0| 0| 0| 1| 0| 0| 0| 5| 0| 5| 6| 0| 0| 0| 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 FEMALE | 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| T |
ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 |
Dilatation | 3 | 1 3.0|
__________________________________________________________________________|____________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + A + + + + + M + + + + + + + + + + + A + + + +| 43 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + M + + +| 44 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 1 | 1 1.0|
Basophilic Focus | | 2 |
Cytologic Alterations | 2 | 1 2.0|
Eosinophilic Focus | X X X X | 5 |
Hematopoietic Cell Proliferation | 2 2 2 1 1 | 9 1.7|
Inflammation, Subacute | 1 | 1 1.0|
Necrosis | | 1 2.0|
Biliary Tract, Hyperplasia | 1 | 1 1.0|
__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + + +| 25 |
Inflammation, Suppurative | 3 2 2 3 | 8 2.4|
Fat, Necrosis | 2 2 2 2 2 2 2 | 14 2.1|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinar Cell, Atrophy | 2 | 4 2.3|
Duct, Dilatation | | 1 2.0|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 | 1 2.0|
Foreign Body | 1 | 1 1.0|
__________________________________________________________________________|____________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst Epithelial Inclusion | 2 | 1 2.0|
Foreign Body | 2 | 1 2.0|
Hyperplasia | 1 1 1 2 1 1 1 2 | 12 1.3|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Subacute | 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 5
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 0| 7| 5| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 0| 7| 7| 7| 6| 7| 5| 5| 4| 7| 7| 7| |
DAY ON TEST | 7| 3| 6| 3| 7| 3| 3| 3| 2| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 0| 7| 0| 3| 3| 3| |
| 2| 0| 0| 0| 7| 0| 0| 0| 4| 0| 0| 0| 0| 1| 0| 0| 0| 5| 0| 5| 6| 0| 0| 0| 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 FEMALE | 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| T |
ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
Mineralization | 2 | 1 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 2 | 2 2.0|
Necrosis | | 1 1.0|
__________________________________________________________________________|____________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| 47 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 47 |
Pars Distalis, Hyperplasia | 2 2 2 1 2 2 2 1| 12 1.5|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Subacute | | 1 1.0|
Follicular Cell, Hyperplasia | 1 1 | 5 2.2|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + M + M + + M + + M + + + + + +| 45 |
Abscess | 4 4 4 4 4 | 12 3.9|
Cyst | 3 | 3 2.3|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + M + M + + M + + M + + + + + +| 46 |
Dilatation | 3 4 3 2 | 9 2.7|
Hyperplasia, Cystic | 2 2 2 3 2 3 2 2 2 3 2 2 2 2 2 2 4 3| 42 2.3|
Inflammation, Suppurative | 2 2| 5 2.6|
Mucosa, Cyst | | 2 2.5|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Myeloid Cell, Hypercellularity | 4 2 3 3 2 3 3 3 3 4 3 | 17 3.1|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Iliac, Hyperplasia, Lymphoid | 2 | 1 2.0|
Iliac, Inflammation, Suppurative | 2 | 1 2.0|
Mediastinal, Inflammation, | | |
Suppurative | 3 | 2 2.5|
Renal, Hyperplasia, Lymphoid | | 1 4.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 6
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 0| 7| 5| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 0| 7| 7| 7| 6| 7| 5| 5| 4| 7| 7| 7| |
DAY ON TEST | 7| 3| 6| 3| 7| 3| 3| 3| 2| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 0| 7| 0| 3| 3| 3| |
| 2| 0| 0| 0| 7| 0| 0| 0| 4| 0| 0| 0| 0| 1| 0| 0| 0| 5| 0| 5| 6| 0| 0| 0| 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 FEMALE | 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| T |
ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Hyperplasia, Lymphoid | 3 | 1 3.0|
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 4 3 2 3 3 4 4 3 4 | 21 3.1|
Hyperplasia, Lymphoid | 3 | 1 3.0|
__________________________________________________________________________|____________|
Thymus | + + + + + + + + M + + + + + + + + + + + + + + + +| 48 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 2 | 1 2.0|
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hypertrophy | | 1 1.0|
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 1 | 1 1.0|
Inflammation, Subacute | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Abscess | 4 | 1 4.0|
Foreign Body | 3 | 1 3.0|
Infiltration Cellular, Histiocyte | 1 | 1 1.0|
Alveolar Epithelium, Hyperplasia | 2 | 1 2.0|
Mediastinum, Inflammation, | | |
Suppurative | 2 2 3 | 5 2.4|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | 2 1 2 2 2 2| 7 1.9|
Inflammation, Suppurative | 2 1 2 2| 5 1.8|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Ear | + + | 2 |
__________________________________________________________________________|____________|
Harderian Gland | + + + + | 6 |
Hyperplasia | 1 | 2 1.0|
_____________________________________________________________________________________________________________________| |
URINARY 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 7
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 0| 7| 5| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 0| 7| 7| 7| 6| 7| 5| 5| 4| 7| 7| 7| |
DAY ON TEST | 7| 3| 6| 3| 7| 3| 3| 3| 2| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 0| 7| 0| 3| 3| 3| |
| 2| 0| 0| 0| 7| 0| 0| 0| 4| 0| 0| 0| 0| 1| 0| 0| 0| 5| 0| 5| 6| 0| 0| 0| 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 FEMALE | 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| T |
ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
URINARY SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Amyloid Deposition | 4 | 2 4.0|
Hydronephrosis | | 1 2.0|
Nephropathy | 1 1 1 1 1 1 1 1 | 12 1.2|
Cortex, Cyst | | 1 1.0|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 8
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 4| 7| 5| 7| 7| 5| 6| 3| 7| 3| 7| 7| 6| 5| 3| 6| 7| 5| 4|
DAY ON TEST | 0| 1| 3| 0| 6| 3| 7| 3| 1| 3| 3| 9| 9| 8| 3| 2| 3| 3| 5| 7| 8| 7| 3| 2| 9|
| 4| 2| 1| 4| 5| 1| 2| 1| 9| 1| 1| 7| 0| 6| 1| 3| 1| 1| 3| 6| 9| 7| 1| 7| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|
ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0|
40 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|
| 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|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + + M + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 1 |
Cytologic Alterations | 2 1 3 3 1 3 2 3 3 3 2 2 3 3 3 2 2 3 3 2 1|
Eosinophilic Focus | X |
Eosinophilic Focus, Multiple | X |
Hematopoietic Cell Proliferation | 1 2 2 |
Inflammation, Subacute | 1 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2|
Mixed Cell Focus | X |
Mixed Cell Focus, Multiple | X X |
Necrosis | 2 |
Biliary Tract, Dilatation | 2 |
Biliary Tract, Hyperplasia | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2|
Kupffer Cell, Pigmentation | 3 2 3 3 1 3 3 3 2 3 3 2 3 1 3 3 3 3 3 1 3 3 2 2|
__________________________________________________________________________|
Mesentery | + + + + + + + + + + + +|
Inflammation, Suppurative | 2 2 2|
Fat, Necrosis | 2 2 2 2 2 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinar Cell, Atrophy | 4 |
Duct, Dilatation | 2 3 |
__________________________________________________________________________|
Salivary Glands | + + + + M + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 1 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + M + +|
__________________________________________________________________________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + M + +|
Hypertrophy, Focal | 1 |
__________________________________________________________________________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + M + +|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 9
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 4| 7| 5| 7| 7| 5| 6| 3| 7| 3| 7| 7| 6| 5| 3| 6| 7| 5| 4|
DAY ON TEST | 0| 1| 3| 0| 6| 3| 7| 3| 1| 3| 3| 9| 9| 8| 3| 2| 3| 3| 5| 7| 8| 7| 3| 2| 9|
| 4| 2| 1| 4| 5| 1| 2| 1| 9| 1| 1| 7| 0| 6| 1| 3| 1| 1| 3| 6| 9| 7| 1| 7| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|
ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0|
40 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|
| 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|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
__________________________________________________________________________|
Parathyroid Gland | + + + + + M + + + + + M + + + + + + + + + + + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 1 |
Pars Distalis, Hyperplasia | |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Hyperplasia | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + |
Duct, Cyst | 2 |
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Abscess | 4 4 4 4 4 4 4 4 4 4|
Cyst | 3 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Dilatation | 3 |
Hyperplasia, Cystic | 2 2 3 2 3 2 3 2 2 3 2 2 2 3 3 3 3 3 2 2 3 2 2|
Inflammation, Suppurative | 3 3 3 2 3 2 2 |
Mucosa, Cyst | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Myeloid Cell, Hypercellularity | 3 2 4 4 2 4 4 3 4 2 4|
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
Iliac, Hyperplasia, Lymphoid | 3 3 |
Mediastinal, Hyperplasia, Lymphoid | 3 |
Mediastinal, Inflammation, | |
Suppurative | |
Renal, Hyperplasia, Lymphoid | 4 4 2 2 |
Renal, Inflammation, Suppurative | 1 |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + M + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 4 |
Hematopoietic Cell Proliferation | 2 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 3 3 3 3 2 3 4 3 3 2 3 2|
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + M + M + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
_____________________________________________________________________________________________________________________|
Page 10
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 4| 7| 5| 7| 7| 5| 6| 3| 7| 3| 7| 7| 6| 5| 3| 6| 7| 5| 4|
DAY ON TEST | 0| 1| 3| 0| 6| 3| 7| 3| 1| 3| 3| 9| 9| 8| 3| 2| 3| 3| 5| 7| 8| 7| 3| 2| 9|
| 4| 2| 1| 4| 5| 1| 2| 1| 9| 1| 1| 7| 0| 6| 1| 3| 1| 1| 3| 6| 9| 7| 1| 7| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|
ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0|
40 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|
| 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|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Infiltration Cellular, Histiocyte | 2 |
Mediastinum, Inflammation, | |
Suppurative | 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | 2 2 2 2 2 |
Fungus | 2 |
Inflammation, Suppurative | 2 2 2 1 2 2 2 2 2 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Ear | |
__________________________________________________________________________|
Eye | + |
__________________________________________________________________________|
Harderian Gland | + + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Nephropathy | 3 1 1 1 1 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + M + + + +|
_____________________________________________________________________________________________________________________|
Page 11
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 6| 7| 2| 7| 7| 5| 7| 7| 7| 5| 7| 7| 4| 4| 5| 3| 7| 3| 6| 3| 7| 4| 5| 3| 6| |
DAY ON TEST | 7| 0| 9| 3| 3| 6| 3| 3| 0| 8| 3| 3| 7| 1| 7| 8| 3| 8| 3| 7| 1| 9| 5| 7| 6| |
| 7| 4| 1| 1| 1| 3| 1| 1| 2| 3| 1| 1| 0| 4| 1| 9| 1| 1| 2| 6| 0| 9| 1| 5| 1| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 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| T |
ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 1 1.0|
Cytologic Alterations | 2 3 3 1 3 3 3 2 3 3 3 3 1 2 3 2 1 4| 39 2.4|
Eosinophilic Focus | | 1 |
Eosinophilic Focus, Multiple | X X | 3 |
Hematopoietic Cell Proliferation | 2 2 2 1 1 2 | 9 1.7|
Inflammation, Subacute | 1 2 2 1 2 3 3 2 3 2 2 2 2 2 2 2| 32 2.0|
Mixed Cell Focus | X | 2 |
Mixed Cell Focus, Multiple | X X X | 5 |
Necrosis | 2| 2 2.0|
Biliary Tract, Dilatation | | 1 2.0|
Biliary Tract, Hyperplasia | 1 2 2 2 3 2 2 2 2 2 2 1 2 1 2| 30 1.9|
Kupffer Cell, Pigmentation | 3 1 3 3 3 3 3 3 2 3 2 2 1 3 1 3 1 3 1 3 2 2 1 3| 48 2.4|
__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + | 24 |
Inflammation, Suppurative | 2 3 2 3 3 | 8 2.4|
Fat, Necrosis | 2 2 2 | 8 2.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinar Cell, Atrophy | 1 | 2 2.5|
Duct, Dilatation | | 2 2.5|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 1 2 1| 6 1.3|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
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 12
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 6| 7| 2| 7| 7| 5| 7| 7| 7| 5| 7| 7| 4| 4| 5| 3| 7| 3| 6| 3| 7| 4| 5| 3| 6| |
DAY ON TEST | 7| 0| 9| 3| 3| 6| 3| 3| 0| 8| 3| 3| 7| 1| 7| 8| 3| 8| 3| 7| 1| 9| 5| 7| 6| |
| 7| 4| 1| 1| 1| 3| 1| 1| 2| 3| 1| 1| 0| 4| 1| 9| 1| 1| 2| 6| 0| 9| 1| 5| 1| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 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| T |
ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hypertrophy, Focal | | 1 1.0|
__________________________________________________________________________|____________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + M + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Cyst | | 1 1.0|
Pars Distalis, Hyperplasia | 2 2 1 2 | 4 1.8|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Follicular Cell, Hyperplasia | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | | 1 |
Duct, Cyst | | 1 2.0|
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Abscess | 4 4 4 4 4 4 4 4 | 18 4.0|
Cyst | 3 3 2 3 | 5 2.8|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Dilatation | 3 3 2 | 4 2.8|
Hyperplasia, Cystic | 2 2 3 4 3 3 2 2 2 3 2 2 2 2 3 3 2 2 3 2 2 2 3| 46 2.4|
Inflammation, Suppurative | 2 2 3| 10 2.5|
Mucosa, Cyst | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Myeloid Cell, Hypercellularity | 3 3 3 4 4 3 4 3 4 3| 21 3.3|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Iliac, Hyperplasia, Lymphoid | | 2 3.0|
Mediastinal, Hyperplasia, Lymphoid | | 1 3.0|
Mediastinal, Inflammation, | | |
Suppurative | 3 | 1 3.0|
Renal, Hyperplasia, Lymphoid | | 4 3.0|
Renal, Inflammation, Suppurative | | 1 1.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 13
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 6| 7| 2| 7| 7| 5| 7| 7| 7| 5| 7| 7| 4| 4| 5| 3| 7| 3| 6| 3| 7| 4| 5| 3| 6| |
DAY ON TEST | 7| 0| 9| 3| 3| 6| 3| 3| 0| 8| 3| 3| 7| 1| 7| 8| 3| 8| 3| 7| 1| 9| 5| 7| 6| |
| 7| 4| 1| 1| 1| 3| 1| 1| 2| 3| 1| 1| 0| 4| 1| 9| 1| 1| 2| 6| 0| 9| 1| 5| 1| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 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| T |
ANIMAL ID | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Angiectasis | | 1 4.0|
Hematopoietic Cell Proliferation | 2 | 2 2.0|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 2 3 2 2 2 3 4 2 2 3 2 2 2 3 3 2| 28 2.6|
__________________________________________________________________________|____________|
Thymus | + + M + + + + + + + + + + + + + + + + + + + + + +| 47 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Skeletal Muscle | + + + | 3 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Infiltration Cellular, Histiocyte | | 1 2.0|
Mediastinum, Inflammation, | | |
Suppurative | 2 2 | 3 2.0|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | 19 2.0|
Fungus | | 1 2.0|
Inflammation, Suppurative | 2 2 2 2 2 2 2 2 2 2 2 2 | 21 2.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Ear | + | 1 |
__________________________________________________________________________|____________|
Eye | | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + + | 4 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Nephropathy | 3 1 4 | 8 1.9|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + M + M + + + + +| 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 14
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 5| 5| 7| 5| 4| 7| 4| 7| 3| 0| 5| 4| 7| 6| 7| 3| 5| 7| 7| 4| 4| 7| 7| 6| 7|
DAY ON TEST | 9| 2| 3| 3| 7| 3| 1| 3| 1| 1| 8| 2| 3| 5| 3| 3| 9| 3| 3| 9| 4| 3| 3| 4| 2|
| 8| 6| 2| 1| 2| 2| 5| 2| 8| 1| 3| 8| 2| 2| 2| 3| 8| 2| 2| 9| 4| 2| 2| 7| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 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|
ANIMAL ID | 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|
20 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|
| 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|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Gallbladder | + + + + + + + + + + M + + + + |
__________________________________________________________________________|
Intestine Large | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Intestine Large, Cecum | + + A + + A + + + A + + + + + |
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Intestine Small | + + + + + + + + + A + + + + + |
__________________________________________________________________________|
Intestine Small, Duodenum | M + A + + + + + + A + + + + + |
__________________________________________________________________________|
Intestine Small, Ileum | + + A + + + M + + A + + + + + |
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + A + + + + + |
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Basophilic Focus | X |
Cytologic Alterations | 1 2 3 1 2 2 2 2 2 2 3 1 1 2 1 2|
Eosinophilic Focus | X |
Hematopoietic Cell Proliferation | 2 2 2 2 |
Inflammation, Subacute | 2 1 2 1 2 1 2 2 1 2 1|
Mixed Cell Focus | |
Necrosis | 2 |
Vacuolization Cytoplasmic | |
Biliary Tract, Hyperplasia | 1 1 1 1 |
Kupffer Cell, Pigmentation | 1 2 1 1 1 2 1 2 1 2 3 1 2 1 3 1|
__________________________________________________________________________|
Mesentery | + + + + + + + |
Hemorrhage | |
Inflammation, Suppurative | 3 3 2 3 2 |
Fat, Necrosis | 2 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + |
Acinar Cell, Atrophy | 1 |
Duct, Dilatation | |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 1 2 2|
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Capsule, Spindle Cell, Hyperplasia | |
__________________________________________________________________________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 2 |
_____________________________________________________________________________________________________________________|
Page 15
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 5| 5| 7| 5| 4| 7| 4| 7| 3| 0| 5| 4| 7| 6| 7| 3| 5| 7| 7| 4| 4| 7| 7| 6| 7|
DAY ON TEST | 9| 2| 3| 3| 7| 3| 1| 3| 1| 1| 8| 2| 3| 5| 3| 3| 9| 3| 3| 9| 4| 3| 3| 4| 2|
| 8| 6| 2| 1| 2| 2| 5| 2| 8| 1| 3| 8| 2| 2| 2| 3| 8| 2| 2| 9| 4| 2| 2| 7| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 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|
ANIMAL ID | 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|
20 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|
| 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|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
__________________________________________________________________________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + |
Cyst | 1 |
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +|
Pars Distalis, Hyperplasia | 2 2 2 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Hyperplasia | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | |
Duct, Cyst | |
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + |
Abscess | 4 4 4 4 4 3 4 4 4 |
Cyst | 4 2 2 |
Hemorrhage | 4 4 |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Cystic | 2 2 4 2 3 3 2 3 2 2 2 2 2 3 4 2 2 3 2 2|
Inflammation, Suppurative | 4 3 4 3 3 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + |
Myeloid Cell, Hypercellularity | 4 3 3 2 4 4 4 4 |
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
Iliac, Hyperplasia, Lymphoid | 4 |
Renal, Hyperplasia, Lymphoid | 4 |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + M + + + + M + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 3 |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 4 4 3 3 4 4 4 4 3 3 2 |
__________________________________________________________________________|
Thymus | M + M + + + + + + + + + + + + |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + M + + + + + + + M + + + |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + |
Inflammation | 1 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + |
__________________________________________________________________________|
Skeletal Muscle | + |
_____________________________________________________________________________________________________________________|
Page 16
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 5| 5| 7| 5| 4| 7| 4| 7| 3| 0| 5| 4| 7| 6| 7| 3| 5| 7| 7| 4| 4| 7| 7| 6| 7|
DAY ON TEST | 9| 2| 3| 3| 7| 3| 1| 3| 1| 1| 8| 2| 3| 5| 3| 3| 9| 3| 3| 9| 4| 3| 3| 4| 2|
| 8| 6| 2| 1| 2| 2| 5| 2| 8| 1| 3| 8| 2| 2| 2| 3| 8| 2| 2| 9| 4| 2| 2| 7| 9|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 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|
ANIMAL ID | 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|
20 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|
| 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|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Spinal Cord | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + |
Infiltration Cellular, Histiocyte | |
Inflammation, Suppurative | |
Alveolar Epithelium, Hyperplasia | 1 |
Mediastinum, Inflammation, | |
Suppurative | 3 2 2 2 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | 1 2 2 2 2 2 |
Inflammation, Suppurative | 1 2 2 2 1 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Ear | |
__________________________________________________________________________|
Harderian Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + |
Hydronephrosis | 2 2 |
Nephropathy | 3 1 |
Glomerulus, Inflammation | 3 |
Transitional Epithelium, Hyperplasia | 2 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + |
_____________________________________________________________________________________________________________________|
Page 17
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 6| 3| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 5| 7| 4| 5| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 6| 6| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 4| 3| 6| 3| 3| 4| 0| 3| 3| 3| 3| |
| 2| 1| 5| 7| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 9| 3| 4| 3| 4| 9| 4| 8| 3| 3| 3| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 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| T |
ANIMAL ID | 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| A |
20 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + | 25 |
__________________________________________________________________________|____________|
Gallbladder | + + + + M + + + + + | 23 |
__________________________________________________________________________|____________|
Intestine Large | + A + + + + + + + + | 24 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + A + + + + + + + + | 21 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + A + + + + + + + + | 24 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + A + + + + + + + + | 24 |
__________________________________________________________________________|____________|
Intestine Small | + A + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + A + + + + + + + + | 21 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + A + + + + + + + + | 21 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + A + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 1 | 1 1.0|
Basophilic Focus | | 1 |
Cytologic Alterations | 1 1 1 1 2 3 3 2 3 3 2 2 1 1 3 2 2 3| 34 1.9|
Eosinophilic Focus | | 1 |
Hematopoietic Cell Proliferation | 2 2 | 6 2.0|
Inflammation, Subacute | 2 1 1 1 2 2 2 1 2 2 2 1 1 2 1 1 2| 28 1.5|
Mixed Cell Focus | X X | 2 |
Necrosis | 1 | 2 1.5|
Vacuolization Cytoplasmic | 4 | 1 4.0|
Biliary Tract, Hyperplasia | 2 1 1 2 1 1 1 1 1 2 1 1 | 16 1.2|
Kupffer Cell, Pigmentation | 2 3 1 2 1 1 1 2 1 3 2 1 1 2 1 2 2 3 2 1 2| 37 1.6|
__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + +| 18 |
Hemorrhage | 2 | 1 2.0|
Inflammation, Suppurative | 4 2 | 7 2.7|
Fat, Necrosis | 2 2 2 2 2 2 2| 8 2.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + | 28 |
Acinar Cell, Atrophy | 4 4 | 3 3.0|
Duct, Dilatation | 4 | 1 4.0|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + | 25 |
__________________________________________________________________________|____________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + +| 45 |
Hyperplasia | 3 1 1 | 7 1.7|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + +| 44 |
__________________________________________________________________________|____________|
Tooth | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + | 25 |
_____________________________________________________________________________________________________________________| |
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 18
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 6| 3| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 5| 7| 4| 5| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 6| 6| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 4| 3| 6| 3| 3| 4| 0| 3| 3| 3| 3| |
| 2| 1| 5| 7| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 9| 3| 4| 3| 4| 9| 4| 8| 3| 3| 3| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 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| T |
ANIMAL ID | 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| A |
20 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Capsule, Spindle Cell, Hyperplasia | 2 | 1 2.0|
__________________________________________________________________________|____________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | | 1 2.0|
__________________________________________________________________________|____________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + | 25 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + | 25 |
Cyst | | 1 1.0|
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Hyperplasia | 2 2 2 1 2 | 8 1.9|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Follicular Cell, Hyperplasia | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + | 1 |
Duct, Cyst | 4 | 1 4.0|
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + | 36 |
Abscess | 4 4 4 4 4 | 14 3.9|
Cyst | 1 2 3 2 4 | 8 2.5|
Hemorrhage | 4 | 3 4.0|
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + +| 43 |
Hyperplasia, Cystic | 3 2 2 2 2 2 3 3 3 2 3 2 2 2 2 4| 36 2.4|
Inflammation, Suppurative | 3 | 6 3.3|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + | 25 |
Myeloid Cell, Hypercellularity | 4 3 3 | 11 3.5|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Iliac, Hyperplasia, Lymphoid | | 1 4.0|
Renal, Hyperplasia, Lymphoid | | 1 4.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + A + + + + + + + + + + + + + + + + + + + + + +| 49 |
Angiectasis | | 1 3.0|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 3 3 4 3 2 2 4 | 18 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 19
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 6| 3| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 7| 5| 7| 4| 5| 7| 4| 7| 7| 7| |
DAY ON TEST | 3| 6| 6| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| 4| 3| 6| 3| 3| 4| 0| 3| 3| 3| 3| |
| 2| 1| 5| 7| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 9| 3| 4| 3| 4| 9| 4| 8| 3| 3| 3| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 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| T |
ANIMAL ID | 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| A |
20 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + | 24 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + M + + | 23 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + | 26 |
Inflammation | | 1 1.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + | 25 |
__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + | 26 |
__________________________________________________________________________|____________|
Spinal Cord | + | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + | 27 |
Infiltration Cellular, Histiocyte | 4 2 | 2 3.0|
Inflammation, Suppurative | 3 | 1 3.0|
Alveolar Epithelium, Hyperplasia | 2 | 2 1.5|
Mediastinum, Inflammation, | | |
Suppurative | | 5 2.2|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | 1 2 2 2 2 2 2 1 2 | 15 1.8|
Inflammation, Suppurative | 1 2 2 2 1 2 2 2 | 13 1.7|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + | 25 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Ear | + | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + | 25 |
Hydronephrosis | | 2 2.0|
Nephropathy | 1 | 3 1.7|
Glomerulus, Inflammation | 3 | 2 3.0|
Transitional Epithelium, Hyperplasia | | 1 2.0|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + | 26 |
__________________________________________________________________________________________________________________________________
* : 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: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 9| 2| 2| 2| 2| 2| 2| 1| 9| 1| 2| 2| 2| 9| 2| 2| 2| 2| 2| 2| 2| 2| 1|
| 9| 4| 1| 9| 9| 9| 9| 9| 9| 7| 1| 2| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
VEHICLE | 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|
CONTROL | 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|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + + + + + + M + M + + + + + + + + + M + + + +|
__________________________________________________________________________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 |
Basophilic Focus | 2 X X|
Clear Cell Focus | X |
Eosinophilic Focus | X X X|
Eosinophilic Focus, Multiple | X |
Fibrosis | |
Hematopoietic Cell Proliferation | |
Mixed Cell Focus | X X X X X |
Mixed Cell Focus, Multiple | X |
Necrosis | 4 |
Kupffer Cell, Pigmentation | 1 |
__________________________________________________________________________|
Mesentery | + + |
Fat, Necrosis | 2 2 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinar Cell, Atrophy | 1 1 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 2 1 1 2 2 2 2 1 2 2 2|
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 |
__________________________________________________________________________|
Tooth | + + + + + + + + + + + + + + + + + + + + +|
Dysplasia | 3 2 4 3 4 2 2 2 2 4 3 2 2 3 3 3 4 2 2 3 |
Foreign Body | 2|
Inflammation, Subacute | 3|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Capsule, Spindle Cell, Hyperplasia | 2 2 |
__________________________________________________________________________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 21
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 9| 2| 2| 2| 2| 2| 2| 1| 9| 1| 2| 2| 2| 9| 2| 2| 2| 2| 2| 2| 2| 2| 1|
| 9| 4| 1| 9| 9| 9| 9| 9| 9| 7| 1| 2| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
VEHICLE | 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|
CONTROL | 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|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Accessory Adrenal Cortical Nodule | 1 |
Hypertrophy, Focal | 1 2 2 |
__________________________________________________________________________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 4 |
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + M +|
Pars Distalis, Cyst | 1 2 |
Pars Distalis, Hyperplasia | 1 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Hyperplasia | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Coagulating Gland | + + + + |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Penis | |
__________________________________________________________________________|
Preputial Gland | + + + + + + + |
Inflammation, Subacute | 2 |
Duct, Cyst | 2 3 3 4 4 4 4 |
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 1 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 2|
Hyperplasia, Lymphoid | |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 2|
Hemorrhage | |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
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 | |
| |
_____________________________________________________________________________________________________________________|
Page 22
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 4| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 2| 2| 9| 2| 2| 2| 2| 2| 2| 1| 9| 1| 2| 2| 2| 9| 2| 2| 2| 2| 2| 2| 2| 2| 1|
| 9| 4| 1| 9| 9| 9| 9| 9| 9| 7| 1| 2| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
VEHICLE | 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|
CONTROL | 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|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Infiltration Cellular, Histiocyte | 2 3 |
Alveolar Epithelium, Hyperplasia | 3 2 2 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Exudate, Serous | 4 |
Foreign Body | 2 |
Inflammation, Suppurative | 2 2 2 2 |
Mucosa, Atrophy | 3 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Harderian Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Nephropathy | 1 1 2 1 1 1 1 |
Cortex, Cyst | |
Renal Tubule, Hyperplasia | |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 23
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 7| 4| 0| 7| 7| |
DAY ON TEST | 9| 2| 2| 1| 0| 9| 1| 2| 2| 2| 2| 7| 2| 2| 2| 2| 2| 8| 2| 2| 0| 9| 0| 0| 0| |
| 1| 9| 9| 7| 1| 1| 7| 9| 9| 9| 9| 5| 9| 9| 9| 9| 9| 9| 9| 9| 1| 1| 9| 8| 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 | 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| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + M + + + + + + + + + + + + + + + +| 46 |
__________________________________________________________________________|____________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 1 2.0|
Basophilic Focus | X X | 5 2.0|
Clear Cell Focus | X | 2 |
Eosinophilic Focus | X X X X X| 8 |
Eosinophilic Focus, Multiple | X | 2 |
Fibrosis | 1 | 1 1.0|
Hematopoietic Cell Proliferation | 2 | 1 2.0|
Mixed Cell Focus | X X | 7 |
Mixed Cell Focus, Multiple | X | 2 |
Necrosis | 2 | 2 3.0|
Kupffer Cell, Pigmentation | | 1 1.0|
__________________________________________________________________________|____________|
Mesentery | | 2 |
Fat, Necrosis | | 2 2.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinar Cell, Atrophy | 2 1 1 | 5 1.2|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 1 2 1 2 3 2| 19 1.7|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | | 1 2.0|
__________________________________________________________________________|____________|
Tooth | + + + + + + + + + + + + + + + | 36 |
Dysplasia | 2 3 4 2 4 2 3 2 2 2 2 3 2 4 2 | 35 2.7|
Foreign Body | | 1 2.0|
Inflammation, Subacute | | 1 3.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 24
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 7| 4| 0| 7| 7| |
DAY ON TEST | 9| 2| 2| 1| 0| 9| 1| 2| 2| 2| 2| 7| 2| 2| 2| 2| 2| 8| 2| 2| 0| 9| 0| 0| 0| |
| 1| 9| 9| 7| 1| 1| 7| 9| 9| 9| 9| 5| 9| 9| 9| 9| 9| 9| 9| 9| 1| 1| 9| 8| 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 | 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| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Capsule, Spindle Cell, Hyperplasia | 2 2 | 4 2.0|
__________________________________________________________________________|____________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | | 1 1.0|
Hypertrophy, Focal | 2 2 1 1 1 2 | 9 1.6|
__________________________________________________________________________|____________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 |
Cyst | 3 | 2 3.5|
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + M + M + + + + M + M M +| 44 |
Pars Distalis, Cyst | 1 | 3 1.3|
Pars Distalis, Hyperplasia | | 1 1.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Follicular Cell, Hyperplasia | 1 | 1 1.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Coagulating Gland | + + + + + | 9 |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Penis | + | 1 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + +| 22 |
Inflammation, Subacute | 2 3 | 3 2.3|
Duct, Cyst | 4 3 3 3 4 4 4 4 4 4 4 4 4| 20 3.7|
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 1.0|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + M + + +| 48 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | | 1 2.0|
Hyperplasia, Lymphoid | 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 25
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 7| 4| 0| 7| 7| |
DAY ON TEST | 9| 2| 2| 1| 0| 9| 1| 2| 2| 2| 2| 7| 2| 2| 2| 2| 2| 8| 2| 2| 0| 9| 0| 0| 0| |
| 1| 9| 9| 7| 1| 1| 7| 9| 9| 9| 9| 5| 9| 9| 9| 9| 9| 9| 9| 9| 1| 1| 9| 8| 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 | 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| A |
VEHICLE | 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| L |
CONTROL | 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| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 2 2 3 4 3 2| 7 2.6|
Hemorrhage | 4 | 1 4.0|
__________________________________________________________________________|____________|
Thymus | + + + + + + + + M + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
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 | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Infiltration Cellular, Histiocyte | 3 1 2 1 3 | 7 2.1|
Alveolar Epithelium, Hyperplasia | 1 1 2 | 7 1.9|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Exudate, Serous | | 1 4.0|
Foreign Body | 2 | 2 2.0|
Inflammation, Suppurative | 2 | 5 2.0|
Mucosa, Atrophy | | 1 3.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Harderian Gland | +| 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Nephropathy | 3 2 1 1 1 1 1 1 1 1 1 1 2 2| 21 1.3|
Cortex, Cyst | 2 1 1 1 | 4 1.3|
Renal Tubule, Hyperplasia | 1 | 1 1.0|
__________________________________________________________________________|____________|
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 26
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 6| 7| 6| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 6|
DAY ON TEST | 2| 2| 2| 3| 9| 3| 3| 5| 4| 1| 9| 3| 1| 3| 3| 3| 2| 3| 9| 1| 3| 3| 3| 3| 1|
| 9| 9| 9| 0| 1| 0| 0| 0| 8| 5| 1| 0| 0| 0| 0| 0| 9| 0| 6| 1| 1| 1| 1| 1| 2|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9|
40 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|
| 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|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + + M + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 4 |
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Suppurative | 4 |
__________________________________________________________________________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + M + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | |
Clear Cell Focus | X |
Clear Cell Focus, Multiple | X X X |
Cytologic Alterations | 3 3 3 3 3 3 3 2 2 3 2 3 2 3 3 3 3 3 3 3 4 4 4 4 3|
Hematopoietic Cell Proliferation | 3 |
Inflammation, Subacute | 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 3 3 2 2 2 2|
Mixed Cell Focus | X |
Mixed Cell Focus, Multiple | X X X X X X X X X X X X X |
Necrosis | 2 |
Biliary Tract, Dilatation | |
Biliary Tract, Fibrosis | 2 |
Biliary Tract, Hyperplasia | 2 2 3 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 3 2 2 2 2|
Kupffer Cell, Pigmentation | 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|
__________________________________________________________________________|
Mesentery | + + + |
Fat, Necrosis | 2 2 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Acinar Cell, Atrophy | 4 2 |
Duct, Dilatation | 3 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 2 1 1 2 2 1 1 2 2 2 2 2 1 2 |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Tooth | + + + + + + + + + + + + |
Dysplasia | 2 2 2 2 2 2 3 2 2 2 3 2 |
Inflammation, Chronic | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Subacute | 1 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
_____________________________________________________________________________________________________________________|
Page 27
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 6| 7| 6| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 6|
DAY ON TEST | 2| 2| 2| 3| 9| 3| 3| 5| 4| 1| 9| 3| 1| 3| 3| 3| 2| 3| 9| 1| 3| 3| 3| 3| 1|
| 9| 9| 9| 0| 1| 0| 0| 0| 8| 5| 1| 0| 0| 0| 0| 0| 9| 0| 6| 1| 1| 1| 1| 1| 2|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9|
40 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|
| 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|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
| |
__________________________________________________________________________|
Adrenal Gland | + + + + + + + + + + + M + + + + + + + + + + + + +|
Capsule, Spindle Cell, Hyperplasia | 2 2|
__________________________________________________________________________|
Adrenal Gland, Cortex | + + + + + + + + + + + M + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 1 |
Hypertrophy, Focal | 1 2 1 |
__________________________________________________________________________|
Adrenal Gland, Medulla | + + + + + + + + + + + M + + + + + + M + + + + + +|
Hyperplasia | 1 2 2 1 2 2 2 1 2 2 1 2 2 2|
Hypertrophy | 3 3 3 3 3 3 2 2 3 3 2 3 3 3 3 2 2 3 2 2|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + M + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 2 1 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
__________________________________________________________________________|
Tissue NOS | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Granuloma Sperm | 3 |
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + |
Inflammation, Subacute | 2 |
Duct, Cyst | 3 4 4 4 4 3 4 3 3 4 |
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Myeloid Cell, Hypercellularity | 4 |
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
Mediastinal, Hyperplasia, Lymphoid | |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + M + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Congestion | 3 |
Hyperplasia, Lymphoid | |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 3 3 |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
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|
_____________________________________________________________________________________________________________________|
Page 28
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 6| 7| 6| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 6|
DAY ON TEST | 2| 2| 2| 3| 9| 3| 3| 5| 4| 1| 9| 3| 1| 3| 3| 3| 2| 3| 9| 1| 3| 3| 3| 3| 1|
| 9| 9| 9| 0| 1| 0| 0| 0| 8| 5| 1| 0| 0| 0| 0| 0| 9| 0| 6| 1| 1| 1| 1| 1| 2|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9|
40 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|
| 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|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hypertrophy | |
__________________________________________________________________________|
Skeletal Muscle | +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 2 |
Necrosis | 2 |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 4 |
Infiltration Cellular, Histiocyte | 2 2 2 |
Thrombosis | |
Alveolar Epithelium, Hyperplasia | 2 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | 2 2 2 2 2 2 |
Inflammation, Suppurative | 2 2 2 2 2 2 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Ear | |
__________________________________________________________________________|
Harderian Gland | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Nephropathy | 1 2 2 |
Cortex, Cyst | 1 1 1 |
Renal Tubule, Hyperplasia | |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 29
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 4| 6| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| |
DAY ON TEST | 1| 3| 3| 0| 0| 0| 3| 6| 7| 3| 9| 3| 3| 0| 9| 3| 0| 3| 3| 3| 3| 3| 9| 0| 9| |
| 5| 1| 1| 5| 2| 5| 1| 7| 7| 1| 6| 1| 1| 5| 9| 1| 1| 1| 1| 1| 1| 1| 8| 1| 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 MALE | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T |
ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | | 1 4.0|
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Suppurative | | 1 4.0|
__________________________________________________________________________|____________|
Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + M + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X| 1 |
Clear Cell Focus | X | 2 |
Clear Cell Focus, Multiple | | 3 |
Cytologic Alterations | 3 4 3 3 4 4 4 2 3 4 2 4 4 3 2 3 3 4 4 3 X 3 3 3 2| 50 3.1|
Hematopoietic Cell Proliferation | 2 | 2 2.5|
Inflammation, Subacute | 2 2 2 2 3 2 3 3 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2| 49 2.1|
Mixed Cell Focus | X X X X | 5 |
Mixed Cell Focus, Multiple | X X X X X X X X X | 22 |
Necrosis | | 1 2.0|
Biliary Tract, Dilatation | 2 1 | 2 1.5|
Biliary Tract, Fibrosis | | 1 2.0|
Biliary Tract, Hyperplasia | 2 2 2 2 3 2 3 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2| 48 2.1|
Kupffer Cell, Pigmentation | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3| 50 3.0|
__________________________________________________________________________|____________|
Mesentery | + | 4 |
Fat, Necrosis | | 2 2.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Acinar Cell, Atrophy | 1 | 3 2.3|
Duct, Dilatation | 4 1 | 3 2.7|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 1 1 1 2 1 1 2 | 24 1.5|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Tooth | + + + + + + + + + + + +| 24 |
Dysplasia | 2 2 3 2 2 2 2 2 2 2 2| 23 2.1|
Inflammation, Chronic | 4 | 1 4.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 30
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 4| 6| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| |
DAY ON TEST | 1| 3| 3| 0| 0| 0| 3| 6| 7| 3| 9| 3| 3| 0| 9| 3| 0| 3| 3| 3| 3| 3| 9| 0| 9| |
| 5| 1| 1| 5| 2| 5| 1| 7| 7| 1| 6| 1| 1| 5| 9| 1| 1| 1| 1| 1| 1| 1| 8| 1| 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 MALE | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T |
ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Subacute | | 1 1.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Capsule, Spindle Cell, Hyperplasia | 2 | 3 2.0|
__________________________________________________________________________|____________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Accessory Adrenal Cortical Nodule | | 1 1.0|
Hypertrophy, Focal | 1 2 1 2 | 7 1.4|
__________________________________________________________________________|____________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Hyperplasia | 2 1 3 1 2 3 2 2 2 2 2 2 2 2 2 | 29 1.9|
Hypertrophy | 3 3 2 3 3 1 2 2 3 2 2 2 2 3 3 3 | 36 2.6|
__________________________________________________________________________|____________|
Islets, Pancreatic | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + M + + + + + M + + + + + +| 47 |
Pars Distalis, Cyst | 1 1 | 4 1.3|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Tissue NOS | + | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Granuloma Sperm | | 1 3.0|
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + +| 26 |
Inflammation, Subacute | 2 | 2 2.0|
Duct, Cyst | 4 4 4 4 4 3 4 3 2 4 4 4 4 4 4 4| 26 3.7|
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Myeloid Cell, Hypercellularity | 3 | 2 3.5|
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Mediastinal, Hyperplasia, Lymphoid | 3 | 1 3.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 31
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 4| 6| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| |
DAY ON TEST | 1| 3| 3| 0| 0| 0| 3| 6| 7| 3| 9| 3| 3| 0| 9| 3| 0| 3| 3| 3| 3| 3| 9| 0| 9| |
| 5| 1| 1| 5| 2| 5| 1| 7| 7| 1| 6| 1| 1| 5| 9| 1| 1| 1| 1| 1| 1| 1| 8| 1| 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 MALE | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T |
ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 2 | 1 2.0|
Congestion | | 1 3.0|
Hyperplasia, Lymphoid | 3 | 1 3.0|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 3 3 2 3 3 2 4 3 | 10 2.9|
__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
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 |
Hypertrophy | 2 | 1 2.0|
__________________________________________________________________________|____________|
Skeletal Muscle | + | 2 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | | 1 2.0|
Necrosis | | 1 2.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | | 1 4.0|
Infiltration Cellular, Histiocyte | 4 3 | 5 2.6|
Thrombosis | 1 | 1 1.0|
Alveolar Epithelium, Hyperplasia | 1 | 2 1.5|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | 2 2 2 2| 10 2.0|
Inflammation, Suppurative | 2 3 1 2| 10 2.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Ear | + | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + + + + | 4 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 32
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 4| 6| 7| 5| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| |
DAY ON TEST | 1| 3| 3| 0| 0| 0| 3| 6| 7| 3| 9| 3| 3| 0| 9| 3| 0| 3| 3| 3| 3| 3| 9| 0| 9| |
| 5| 1| 1| 5| 2| 5| 1| 7| 7| 1| 6| 1| 1| 5| 9| 1| 1| 1| 1| 1| 1| 1| 8| 1| 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 MALE | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T |
ANIMAL ID | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
40 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
URINARY SYSTEM - cont | | |
| | |
Nephropathy | 1 1 1 2 1 1 1 1 1 1 1 1 1 3 | 17 1.3|
Cortex, Cyst | 1 | 4 1.0|
Renal Tubule, Hyperplasia | 1 | 1 1.0|
__________________________________________________________________________|____________|
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 33
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 5| 7|
DAY ON TEST | 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 0| 3| 1| 9| 1| 0| 9| 3| 7| 9| 0|
| 9| 4| 1| 1| 2| 2| 2| 2| 2| 2| 2| 1| 2| 2| 1| 2| 5| 1| 7| 2| 6| 2| 6| 2| 5|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 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|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6|
20 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|
| 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|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + M M + M + + A + + +|
__________________________________________________________________________|
Intestine Large | + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + A + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small | + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + A + + +|
Hyperplasia | |
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + A + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 2|
Basophilic Focus | |
Basophilic Focus, Multiple | X |
Clear Cell Focus | |
Clear Cell Focus, Multiple | X X X|
Cytologic Alterations | 3 3 3 3 4 4 4 4 4 4 3 3 4 3 3 4 3 2 3 2 2 4 2 2 2|
Eosinophilic Focus | |
Inflammation, Subacute | 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2|
Mixed Cell Focus | X X |
Mixed Cell Focus, Multiple | X X X |
Biliary Tract, Dilatation | 1 |
Biliary Tract, Hyperplasia | 1 2 1 2 2 2 2 2 1 2 1 2 2 1 2 1 2 2 2 2 1 2 1 2|
Kupffer Cell, Pigmentation | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 2 3 3 2 2|
__________________________________________________________________________|
Mesentery | + + |
Hemorrhage | |
Fat, Necrosis | 2 2 |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + +|
Acinar Cell, Atrophy | 2 2 1 |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + +|
__________________________________________________________________________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 1 2 1 1 1 2 2 1 2|
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Tooth | + + + + |
Dysplasia | 2 2 2 2 |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Capsule, Spindle Cell, Hyperplasia | |
_____________________________________________________________________________________________________________________|
Page 34
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 5| 7|
DAY ON TEST | 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 0| 3| 1| 9| 1| 0| 9| 3| 7| 9| 0|
| 9| 4| 1| 1| 2| 2| 2| 2| 2| 2| 2| 1| 2| 2| 1| 2| 5| 1| 7| 2| 6| 2| 6| 2| 5|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 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|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6|
20 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|
| 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|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
__________________________________________________________________________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hypertrophy, Focal | 1 2 |
__________________________________________________________________________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 1 1 1 1 |
Hypertrophy | 2 1 |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + M + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Cyst | 2 |
Pars Distalis, Hyperplasia | 1 |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + +|
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + +|
Inflammation, Subacute | |
Duct, Cyst | 3 4 3 4 3 4 3 3 4 4 4 4 4|
__________________________________________________________________________|
Prostate | + + + + + + + + + + +|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + +|
Inflammation, Subacute | 2 |
__________________________________________________________________________|
Testes | + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inguinal, Hyperplasia, Lymphoid | |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + M + + + +|
Hyperplasia, Lymphoid | 3 |
Thrombosis | |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 2 2 2 3 3 2|
__________________________________________________________________________|
Thymus | + + + + + + + + M + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | M M M M M M M M M M M|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + +|
Inflammation, Suppurative | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 35
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 6| 5| 7|
DAY ON TEST | 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 9| 3| 3| 0| 3| 1| 9| 1| 0| 9| 3| 7| 9| 0|
| 9| 4| 1| 1| 2| 2| 2| 2| 2| 2| 2| 1| 2| 2| 1| 2| 5| 1| 7| 2| 6| 2| 6| 2| 5|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 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|
ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6|
20 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|
| 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|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + +|
Foreign Body | |
Hemorrhage | |
Infiltration Cellular, Histiocyte | 3 3 |
Alveolar Epithelium, Hyperplasia | 2 3 |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | 2 2 1 2 2 2 |
Inflammation, Suppurative | 2 2 2 2 |
__________________________________________________________________________|
Trachea | + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | |
__________________________________________________________________________|
Harderian Gland | + + + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + +|
Inflammation, Subacute | 4 |
Nephropathy | 3 1 1 1 |
Cortex, Cyst | 1 |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 36
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 1| 1| 3| 3| 9| 5| 8| 3| 1| 0| 3| 3| 3| 0| 0| 3| 0| 3| 1| 1| 3| 3| 3| |
| 2| 2| 6| 7| 2| 2| 0| 1| 2| 2| 6| 4| 2| 2| 2| 2| 1| 2| 2| 2| 7| 1| 2| 2| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 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| T |
ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A |
20 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Gallbladder | + + A + + + + + + + + + | 18 |
__________________________________________________________________________|____________|
Intestine Large | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + A + + + + + + + + + | 21 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Intestine Small | + + + + + + + + + + + + + + | 25 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + A + + + + + + + + + | 22 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + A + + + + + + + + + | 22 |
Hyperplasia | 2 | 1 2.0|
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 3 | 3 2.3|
Basophilic Focus | X | 1 |
Basophilic Focus, Multiple | | 1 |
Clear Cell Focus | X | 1 |
Clear Cell Focus, Multiple | | 3 |
Cytologic Alterations | 3 4 3 3 3 3 2 4 2 3 3 3 4 4 4 2 3 3 3 3 3 4 3 3 3| 50 3.1|
Eosinophilic Focus | X | 1 |
Inflammation, Subacute | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2| 49 2.0|
Mixed Cell Focus | X X | 4 |
Mixed Cell Focus, Multiple | X X X X X X X X| 11 |
Biliary Tract, Dilatation | | 1 1.0|
Biliary Tract, Hyperplasia | 2 1 2 2 2 2 2 2 1 2 2 2 2 2 2 1 2 1 2 2 2 1 1| 47 1.7|
Kupffer Cell, Pigmentation | 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3| 50 2.9|
__________________________________________________________________________|____________|
Mesentery | + + + + + + + | 9 |
Hemorrhage | 2 2 | 2 2.0|
Fat, Necrosis | 2 2 2 | 5 2.0|
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + | 23 |
Acinar Cell, Atrophy | 1 | 4 1.5|
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 2 1 1 1 1 2 1 1 1 2 1 2| 23 1.4|
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + | 48 |
__________________________________________________________________________|____________|
Tooth | + + + + + + | 10 |
Dysplasia | 2 2 2 2 2 2 | 10 2.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR 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 37
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 1| 1| 3| 3| 9| 5| 8| 3| 1| 0| 3| 3| 3| 0| 0| 3| 0| 3| 1| 1| 3| 3| 3| |
| 2| 2| 6| 7| 2| 2| 0| 1| 2| 2| 6| 4| 2| 2| 2| 2| 1| 2| 2| 2| 7| 1| 2| 2| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 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| T |
ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A |
20 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + | 23 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Capsule, Spindle Cell, Hyperplasia | 2 2 | 2 2.0|
__________________________________________________________________________|____________|
Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hypertrophy, Focal | 1 2 | 4 1.5|
__________________________________________________________________________|____________|
Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 2 1 1 2 1 2 2| 13 1.4|
Hypertrophy | 2 | 3 1.7|
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + | 22 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Cyst | | 1 2.0|
Pars Distalis, Hyperplasia | | 1 1.0|
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| 49 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + | 24 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + | 32 |
Inflammation, Subacute | 4 3 4 2 4 | 5 3.4|
Duct, Cyst | 4 3 4 4 4 3 4 4 4 4 4 4 4 | 26 3.7|
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + | 24 |
Inflammation, Subacute | | 1 2.0|
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + | 23 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + | 23 |
__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inguinal, Hyperplasia, Lymphoid | 3 | 1 3.0|
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia, Lymphoid | 2 | 2 2.5|
Thrombosis | 2 | 1 2.0|
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 38
NTP Experiment-Test: 05037-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC PENTACHLOROANISOLE Date: 06/23/97
Route: GAVAGE Time: 12:12:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 3| 3| 1| 1| 3| 3| 9| 5| 8| 3| 1| 0| 3| 3| 3| 0| 0| 3| 0| 3| 1| 1| 3| 3| 3| |
| 2| 2| 6| 7| 2| 2| 0| 1| 2| 2| 6| 4| 2| 2| 2| 2| 1| 2| 2| 2| 7| 1| 2| 2| 2| T (*) |
_____________________________________________________________________________________________________________________| |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 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| T |
ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A |
20 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| L |
| 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| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Hematopoietic Cell Proliferation | 3 2 | 8 2.4|
__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + | 22 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | M M M M M M M M M M M M | |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + | 29 |
Inflammation, Suppurative | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + | 24 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + | 23 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + +| 32 |
Foreign Body | 4 | 1 4.0|
Hemorrhage | 4 | 1 4.0|
Infiltration Cellular, Histiocyte | 2| 3 2.7|
Alveolar Epithelium, Hyperplasia | 2 2 | 4 2.3|
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | 2 2 1 1 2 2 2 2 | 14 1.8|
Inflammation, Suppurative | 2 3 2 2 2 2 1 2 | 12 2.0|
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + | 23 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + + + | 6 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + | 25 |
Inflammation, Subacute | | 1 4.0|
Nephropathy | 1 1 1 1 2 3 2 1 | 12 1.5|
Cortex, Cyst | 2 1 | 3 1.3|
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + | 24 |
__________________________________________________________________________________________________________________________________
* : 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
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---------- END OF REPORT ----------
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