TDMS Study 05136-08 Pathology Tables
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
Facility: Battelle Northwest
Chemical CAS #: 0000126-99-8
Lock Date: 04/14/94
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include All
Note: Animals arranged according to CID number
Page 1
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 4| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 3| 3| 8| 3| 3| 3| 9| 3| 3| 7| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3|
| 5| 4| 1| 5| 5| 5| 3| 5| 5| 7| 5| 9| 5| 4| 5| 5| 4| 5| 4| 5| 5| 4| 4| 3| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + M + + + M + + + + + + + M + + + + + + + + M + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + M + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + M + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Hepatocellular Carcinoma | X X |
Hepatocellular Adenoma | X X X X X X |
Hepatocellular Adenoma, Multiple | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X X |
__________________________________________________________________________|
Mesentery | + + + + + + |
Lymphoma Malignant | X |
__________________________________________________________________________|
Oral Mucosa | + |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + M +|
Hemangiosarcoma | |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Carcinoma | |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pheochromocytoma Benign | |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + M +|
__________________________________________________________________________|
Parathyroid Gland | M M + + + + + + + M + + + + + M + M M M + + + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Adenoma | X X |
Pars Intermedia, Adenoma | |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
__________________________________________________________________________|
Tissue NOS | |
_____________________________________________________________________________________________________________________|
Page 2
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 4| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 3| 3| 8| 3| 3| 3| 9| 3| 3| 7| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3|
| 5| 4| 1| 5| 5| 5| 3| 5| 5| 7| 5| 9| 5| 4| 5| 5| 4| 5| 4| 5| 5| 4| 4| 3| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM - cont | |
| |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + M + + + M + M M + M + + + + + + M + + + + + +|
__________________________________________________________________________|
Ovary | + M + + + + + + + + + + + + + + + + + + + + + + +|
Cystadenoma | X |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Polyp Stromal | X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node | + |
Pancreatic, Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node, Bronchial | M + + + + M + + + M M + + + + + + M + M M M M + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + M M + + + M M M + + + M + M M M + M + M + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + M + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + M M + + + M + + + + + M + M + + + + + M|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
Lymphoma Malignant | X |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X X |
__________________________________________________________________________|
Thymus | M + + + + + + + + + + + + + + + + + + M M + + + +|
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + M + + + + + + +|
Carcinoma | X |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basal Cell Adenoma | X |
Subcutaneous Tissue, Hemangiosarcoma | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 3
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 4| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7|
DAY ON TEST | 3| 3| 8| 3| 3| 3| 9| 3| 3| 7| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 3|
| 5| 4| 1| 5| 5| 5| 3| 5| 5| 7| 5| 9| 5| 4| 5| 5| 4| 5| 4| 5| 5| 4| 4| 3| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 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|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM - cont | |
| |
__________________________________________________________________________|
Peripheral Nerve | |
__________________________________________________________________________|
Spinal Cord | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X |
Alveolar/Bronchiolar Carcinoma | |
Carcinoma, Metastatic, Harderian | |
Gland | |
Hepatocellular Carcinoma, Metastatic,| |
Liver | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | |
__________________________________________________________________________|
Harderian Gland | + |
Adenoma | X |
Carcinoma | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Ureter | |
__________________________________________________________________________|
Urethra | |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X X |
_____________________________________________________________________________________________________________________|
Page 4
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 5| 7| 7| 6| 7| 5| 7| 7| 4| 7| 7| 0| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 1| 0| 3| 3| 2| 3| 0| 7| 3| 4| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 0| 5| 5| 4| 7| 4| 6| 7| 5| 1| 4| 5| 6| 5| 5| 5| 5| 5| 5| 4| 7| 4| 4| 5| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + M + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + M + + + + + + + + + + + + + +| 45 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + M + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 1 |
Hepatocellular Carcinoma | X X | 4 |
Hepatocellular Adenoma | X X X X X X | 12 |
Hepatocellular Adenoma, Multiple | X X X X X | 5 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 3 |
__________________________________________________________________________|____________|
Mesentery | + + + + | 10 |
Lymphoma Malignant | X | 2 |
__________________________________________________________________________|____________|
Oral Mucosa | | 1 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hemangiosarcoma | X | 1 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Carcinoma | X | 1 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + | 2 |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pheochromocytoma Benign | X | 1 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Parathyroid Gland | + M + + M + M + + + + + + M + + M M + + + + M + M| 35 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 |
Pars Distalis, Adenoma | X X | 4 |
Pars Intermedia, Adenoma | X | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 5
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 5| 7| 7| 6| 7| 5| 7| 7| 4| 7| 7| 0| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 1| 0| 3| 3| 2| 3| 0| 7| 3| 4| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 0| 5| 5| 4| 7| 4| 6| 7| 5| 1| 4| 5| 6| 5| 5| 5| 5| 5| 5| 4| 7| 4| 4| 5| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Follicular Cell, Adenoma | X | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Tissue NOS | + | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + M + + I + + + + + M + + + + + + + + +| 41 |
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + M + + + + + + + +| 48 |
Cystadenoma | | 1 |
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
Polyp Stromal | X | 2 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node | + + + | 4 |
Pancreatic, Lymphoma Malignant | X X | 2 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + M M + + M + + + I + + M + M + + + + + + M M M +| 32 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + I + + + + M + M + + + + + M + + M + + + M M +| 32 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + M + + + +| 48 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + + + + + + + M M M + M + + M + + + + + + M +| 38 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X X X X | 6 |
__________________________________________________________________________|____________|
Thymus | + + M + + + + + + + + + M + + + + + + + + + M + +| 44 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 6
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 5| 7| 7| 6| 7| 5| 7| 7| 4| 7| 7| 0| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 1| 0| 3| 3| 2| 3| 0| 7| 3| 4| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 0| 5| 5| 4| 7| 4| 6| 7| 5| 1| 4| 5| 6| 5| 5| 5| 5| 5| 5| 4| 7| 4| 4| 5| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM - cont | | |
| | |
Carcinoma | X X| 3 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 |
Basal Cell Adenoma | | 1 |
Subcutaneous Tissue, Hemangiosarcoma | X | 2 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Peripheral Nerve | + | 1 |
__________________________________________________________________________|____________|
Spinal Cord | + | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X | 2 |
Alveolar/Bronchiolar Carcinoma | X X | 2 |
Carcinoma, Metastatic, Harderian | | |
Gland | X | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + | 2 |
Adenoma | | 1 |
Carcinoma | X | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Ureter | + | 1 |
__________________________________________________________________________|____________|
Urethra | + | 1 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 7
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 5| 7| 7| 6| 7| 5| 7| 7| 4| 7| 7| 0| 7| 7| 7| 7| 6| 7| 7| 7| 7| |
DAY ON TEST | 1| 0| 3| 3| 2| 3| 0| 7| 3| 4| 3| 3| 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| |
| 0| 5| 5| 4| 7| 4| 6| 7| 5| 1| 4| 5| 6| 5| 5| 5| 5| 5| 5| 4| 7| 4| 4| 5| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS - cont | | |
| | |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X X X X | 7 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 8
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 6| 7| 7| 7| 6| 7| 6| 4| 7| 6| 6| 5| 5| 7| 2| 6| 7| 4| 7| 6| 6| 6|
DAY ON TEST | 0| 3| 2| 2| 3| 0| 3| 9| 3| 8| 4| 3| 7| 7| 5| 4| 3| 8| 9| 3| 4| 3| 9| 2| 3|
| 7| 5| 3| 4| 4| 2| 5| 1| 4| 0| 0| 5| 3| 7| 1| 8| 5| 5| 1| 5| 7| 5| 0| 1| 1|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + A M + + + + + + + + A + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Large, Colon | + + A + + + + + + + + + + + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Large, Rectum | + + A + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + A + + + + + + + + + A + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + A + + + + + + + + + A + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + A + + + + + + + + + A + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + A + + + + + + + + + A + + + + + + + + + + A +|
Peyer's Patch, Lymphoma Malignant | X |
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Carcinoma | X X X X |
Hepatocellular Carcinoma, Multiple | |
Hepatocellular Adenoma | X X X X X X X X X |
Hepatocellular Adenoma, Multiple | X X |
Hepatocholangiocarcinoma | |
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X |
Sarcoma, Metastatic, Mesentery | X |
__________________________________________________________________________|
Mesentery | + + + + + + + |
Hemangiosarcoma | X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X |
Sarcoma | X X X |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Sarcoma, Metastatic, Mesentery | X X |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + A + + + + + + + + + + + +|
Sarcoma, Metastatic, Mesentery | X |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + M + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
Page 9
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 6| 7| 7| 7| 6| 7| 6| 4| 7| 6| 6| 5| 5| 7| 2| 6| 7| 4| 7| 6| 6| 6|
DAY ON TEST | 0| 3| 2| 2| 3| 0| 3| 9| 3| 8| 4| 3| 7| 7| 5| 4| 3| 8| 9| 3| 4| 3| 9| 2| 3|
| 7| 5| 3| 4| 4| 2| 5| 1| 4| 0| 0| 5| 3| 7| 1| 8| 5| 5| 1| 5| 7| 5| 0| 1| 1|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
__________________________________________________________________________|
Adrenal Medulla | + + M + + + + + + + + + + + + + + + + + + + + + +|
Pheochromocytoma Malignant | |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + M M M + + + + + M + M + M + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + +|
Pars Distalis, Adenoma | X X |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | X |
Follicular Cell, Carcinoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + M + + + M M + + + + M + + + + M + + M + M + +|
__________________________________________________________________________|
Ovary | + + + + + + + + + I + + + + + I + + + + + + + + +|
Cystadenoma | X |
Histiocytic Sarcoma | X |
Luteoma | X |
Lymphoma Malignant | X X |
Teratoma Malignant | |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Leiomyosarcoma | |
Polyp Stromal | X X X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node | + + + |
Lymphoma Malignant | X |
Iliac, Lymphoma Malignant | X X |
Pancreatic, Lymphoma Malignant | X |
Renal, Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Bronchial | M M M M + + M + + + + + + + + M M M + + + M + + +|
Lymphoma Malignant | X X |
__________________________________________________________________________|
Lymph Node, Mandibular | + + M + + + + + + + + + M M + + + + + + + + M M +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + M + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Lymphoma Malignant | X X X |
Sarcoma, Metastatic, Mesentery | X |
_____________________________________________________________________________________________________________________|
Page 10
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 6| 7| 7| 7| 6| 7| 6| 4| 7| 6| 6| 5| 5| 7| 2| 6| 7| 4| 7| 6| 6| 6|
DAY ON TEST | 0| 3| 2| 2| 3| 0| 3| 9| 3| 8| 4| 3| 7| 7| 5| 4| 3| 8| 9| 3| 4| 3| 9| 2| 3|
| 7| 5| 3| 4| 4| 2| 5| 1| 4| 0| 0| 5| 3| 7| 1| 8| 5| 5| 1| 5| 7| 5| 0| 1| 1|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Sarcoma, Metastatic, Skin | X |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + + + + + M + + + M + + + M + + M + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X X X |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Lymphoma Malignant | X X X|
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + M + M M M + + + + + + +|
Lymphoma Malignant | X X |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoacanthoma | X |
Adenoma | |
Carcinoma | X X |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemangiosarcoma | |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | X |
Subcutaneous Tissue, Lymphoma | |
Malignant | X |
Subcutaneous Tissue, Sarcoma | X X X X X X X|
Subcutaneous Tissue, Sarcoma, | |
Multiple | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X X X X X|
Alveolar/Bronchiolar Adenoma, | |
Multiple | X X X X |
Alveolar/Bronchiolar Carcinoma | X X X X |
Alveolar/Bronchiolar Carcinoma, | |
Multiple | X X |
Carcinoma, Metastatic, Harderian | |
Gland | X |
_____________________________________________________________________________________________________________________|
Page 11
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 5| 6| 7| 7| 7| 6| 7| 6| 4| 7| 6| 6| 5| 5| 7| 2| 6| 7| 4| 7| 6| 6| 6|
DAY ON TEST | 0| 3| 2| 2| 3| 0| 3| 9| 3| 8| 4| 3| 7| 7| 5| 4| 3| 8| 9| 3| 4| 3| 9| 2| 3|
| 7| 5| 3| 4| 4| 2| 5| 1| 4| 0| 0| 5| 3| 7| 1| 8| 5| 5| 1| 5| 7| 5| 0| 1| 1|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
Hemangiosarcoma, Metastatic, | |
Mesentery | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | X X |
Sarcoma, Metastatic, Skin | X |
Mediastinum, Sarcoma, Metastatic, | |
Skin | |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | + |
__________________________________________________________________________|
Harderian Gland | + + |
Adenoma | X |
Carcinoma | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
__________________________________________________________________________|
Urinary Bladder | + + M + + + + + + + + + + + + + + + + + + + + A +|
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | X X X X X|
_____________________________________________________________________________________________________________________|
Page 12
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 5| 5| 6| 3| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 6| 5| 6| 7| 6| 7| 6| 3| |
DAY ON TEST | 3| 3| 5| 7| 1| 1| 9| 3| 0| 3| 3| 3| 3| 3| 9| 1| 8| 3| 4| 9| 0| 2| 3| 3| 2| |
| 5| 1| 1| 4| 8| 9| 1| 4| 8| 4| 5| 5| 5| 5| 0| 9| 2| 6| 0| 8| 8| 3| 4| 1| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + M + + + + + + + + + + + + + + + + + + + + + + A| 48 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + A + + + + + + + + + + + + + + + + + A| 44 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + A| 47 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + M + + + + A| 47 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + A + + + + + + + + + + + + + + + + + A| 45 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + A| 45 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + A + + + + + + + + + + + + + + + + + A| 46 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + A + + + + + + + + + + + + + + + + + A| 45 |
Peyer's Patch, Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Hepatocellular Carcinoma | X X X X X X | 10 |
Hepatocellular Carcinoma, Multiple | X | 1 |
Hepatocellular Adenoma | X X X | 12 |
Hepatocellular Adenoma, Multiple | X X X X X | 7 |
Hepatocholangiocarcinoma | X | 1 |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X | 3 |
Sarcoma, Metastatic, Mesentery | | 1 |
__________________________________________________________________________|____________|
Mesentery | + + + + + + + | 14 |
Hemangiosarcoma | X X | 4 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | | 1 |
Sarcoma | X | 4 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Sarcoma, Metastatic, Mesentery | | 2 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + A| 48 |
Sarcoma, Metastatic, Mesentery | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Lymphoma Malignant | | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 13
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 5| 5| 6| 3| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 6| 5| 6| 7| 6| 7| 6| 3| |
DAY ON TEST | 3| 3| 5| 7| 1| 1| 9| 3| 0| 3| 3| 3| 3| 3| 9| 1| 8| 3| 4| 9| 0| 2| 3| 3| 2| |
| 5| 1| 1| 4| 8| 9| 1| 4| 8| 4| 5| 5| 5| 5| 0| 9| 2| 6| 0| 8| 8| 3| 4| 1| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + M| 48 |
Pheochromocytoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Adenoma | | 1 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + M M + M M + + + + M + + + M M + + + + + M + M| 35 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + A| 48 |
Pars Distalis, Adenoma | X X X X | 6 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Follicular Cell, Adenoma | | 1 |
Follicular Cell, Carcinoma | X X | 2 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + M + + + + + + + M + + + + A| 40 |
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + A| 47 |
Cystadenoma | | 1 |
Histiocytic Sarcoma | X | 2 |
Luteoma | | 1 |
Lymphoma Malignant | | 2 |
Teratoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Histiocytic Sarcoma | X | 2 |
Leiomyosarcoma | X | 1 |
Polyp Stromal | X | 4 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Hemangiosarcoma | X | 1 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Lymph Node | | 3 |
Lymphoma Malignant | | 1 |
Iliac, Lymphoma Malignant | | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 14
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 5| 5| 6| 3| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 6| 5| 6| 7| 6| 7| 6| 3| |
DAY ON TEST | 3| 3| 5| 7| 1| 1| 9| 3| 0| 3| 3| 3| 3| 3| 9| 1| 8| 3| 4| 9| 0| 2| 3| 3| 2| |
| 5| 1| 1| 4| 8| 9| 1| 4| 8| 4| 5| 5| 5| 5| 0| 9| 2| 6| 0| 8| 8| 3| 4| 1| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Pancreatic, Lymphoma Malignant | | 1 |
Renal, Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + M M + + M + + + M + M + + + M + + + M M M + + A| 31 |
Lymphoma Malignant | X | 3 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + M + + + + + M + + M + + + + + + M A| 40 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + M + + + M + + A| 45 |
Hemangiosarcoma | X | 2 |
Lymphoma Malignant | | 3 |
Sarcoma, Metastatic, Mesentery | | 1 |
Sarcoma, Metastatic, Skin | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + M + + + + + + + M| 44 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | | 3 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Hemangiosarcoma | X | 1 |
Lymphoma Malignant | X X | 5 |
__________________________________________________________________________|____________|
Thymus | M M M M + + + + + + + M + + + M M + M M + + + M M| 35 |
Lymphoma Malignant | | 2 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Adenoacanthoma | | 1 |
Adenoma | X | 1 |
Carcinoma | X X | 4 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Subcutaneous Tissue, Hemangiosarcoma | X | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | | 1 |
Subcutaneous Tissue, Lymphoma | | |
Malignant | | 1 |
Subcutaneous Tissue, Sarcoma | X X X | 10 |
Subcutaneous Tissue, Sarcoma, | | |
Multiple | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 15
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 5| 5| 6| 3| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 6| 5| 6| 7| 6| 7| 6| 3| |
DAY ON TEST | 3| 3| 5| 7| 1| 1| 9| 3| 0| 3| 3| 3| 3| 3| 9| 1| 8| 3| 4| 9| 0| 2| 3| 3| 2| |
| 5| 1| 1| 4| 8| 9| 1| 4| 8| 4| 5| 5| 5| 5| 0| 9| 2| 6| 0| 8| 8| 3| 4| 1| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
NERVOUS SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Alveolar/Bronchiolar Adenoma | X X X X | 10 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | X X | 6 |
Alveolar/Bronchiolar Carcinoma | X X X X | 8 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X X X X | 6 |
Carcinoma, Metastatic, Harderian | | |
Gland | | 1 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | X | 3 |
Sarcoma, Metastatic, Skin | X | 2 |
Mediastinum, Sarcoma, Metastatic, | | |
Skin | X | 1 |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + + + + | 6 |
Adenoma | X X | 3 |
Carcinoma | X | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + A| 49 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + A| 47 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + | 49 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 16
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 5| 5| 6| 3| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 6| 5| 6| 7| 6| 7| 6| 3| |
DAY ON TEST | 3| 3| 5| 7| 1| 1| 9| 3| 0| 3| 3| 3| 3| 3| 9| 1| 8| 3| 4| 9| 0| 2| 3| 3| 2| |
| 5| 1| 1| 4| 8| 9| 1| 4| 8| 4| 5| 5| 5| 5| 0| 9| 2| 6| 0| 8| 8| 3| 4| 1| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS - cont | | |
| | |
Histiocytic Sarcoma | X | 2 |
Lymphoma Malignant | X X | 7 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 17
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 4| 5| 5| 2| 5| 6| 6| 6| 4| 5| 4| 6| 7| 6| 6| 6| 5| 5| 5| 4| 5| 5| 5| 6|
DAY ON TEST | 3| 4| 3| 3| 1| 0| 0| 4| 3| 6| 4| 9| 7| 3| 9| 3| 5| 2| 3| 8| 8| 8| 1| 0| 0|
| 1| 0| 7| 9| 6| 3| 8| 9| 5| 3| 3| 9| 4| 5| 1| 4| 6| 7| 1| 8| 7| 2| 5| 5| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + + + M + + A + + + + + M + + + + + A + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
Sarcoma | X |
__________________________________________________________________________|
Intestine Large, Rectum | + M + + + + + + + + + + + + + + + + + + + + + + M|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + I + + + + + + A + + + + A + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + A + + A + A + + + + A + + + + A + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + A + + + + + + + + + A + + + + A + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + A + + + + + + + + + A + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatocellular Carcinoma | X X X X X |
Hepatocellular Carcinoma, Multiple | X X X X |
Hepatocellular Adenoma | X X X X X |
Hepatocellular Adenoma, Multiple | X X |
Hepatocholangiocarcinoma | X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Sarcoma, Metastatic, Mesentery | |
__________________________________________________________________________|
Mesentery | + + + + + + + + + + + + + + +|
Hemangioma | X |
Hemangiosarcoma | X X X X X X X X X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Sarcoma | X X X |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, | |
Mesentery | X |
Lymphoma Malignant | X |
Sarcoma, Metastatic, Mesentery | |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
Sarcoma, Metastatic, Skin | |
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
Sarcoma, Metastatic, Mesentery | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 18
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 4| 5| 5| 2| 5| 6| 6| 6| 4| 5| 4| 6| 7| 6| 6| 6| 5| 5| 5| 4| 5| 5| 5| 6|
DAY ON TEST | 3| 4| 3| 3| 1| 0| 0| 4| 3| 6| 4| 9| 7| 3| 9| 3| 5| 2| 3| 8| 8| 8| 1| 0| 0|
| 1| 0| 7| 9| 6| 3| 8| 9| 5| 3| 3| 9| 4| 5| 1| 4| 6| 7| 1| 8| 7| 2| 5| 5| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Hemangiosarcoma, Metastatic, | |
Mesentery | X |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pheochromocytoma Benign | X |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X X |
__________________________________________________________________________|
Parathyroid Gland | M + + M + + + + + M + M + M + M + + + M + M + M +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + M + + + M + + + + + +|
Pars Distalis, Adenoma | X |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | |
Thyroglossal Duct, Adenoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | M + + M + M + M + + + + M + + + + + I + + + + M M|
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + M M|
Cystadenoma | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Sarcoma, Metastatic, Mesentery | |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Polyp Stromal | X |
__________________________________________________________________________|
Vagina | |
Sarcoma | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node | + |
Lymphoma Malignant | |
Iliac, Hemangiosarcoma, Metastatic, | |
Mesentery | |
Iliac, Lymphoma Malignant | X |
Renal, Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Bronchial | + + + + + + M + M M + + M + M M + M + M + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
Page 19
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 4| 5| 5| 2| 5| 6| 6| 6| 4| 5| 4| 6| 7| 6| 6| 6| 5| 5| 5| 4| 5| 5| 5| 6|
DAY ON TEST | 3| 4| 3| 3| 1| 0| 0| 4| 3| 6| 4| 9| 7| 3| 9| 3| 5| 2| 3| 8| 8| 8| 1| 0| 0|
| 1| 0| 7| 9| 6| 3| 8| 9| 5| 3| 3| 9| 4| 5| 1| 4| 6| 7| 1| 8| 7| 2| 5| 5| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + I + + + M + M + M M M I M + M + + + + + M M|
Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hemangiosarcoma, Metastatic, | |
Mesentery | X X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Sarcoma | X |
Sarcoma, Metastatic, Mesentery | X |
Sarcoma, Metastatic, Intestine Large,| |
Colon | X |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + + + M + + + + + + + + + + M + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + M + + M + + M + +|
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoacanthoma | X X |
Adenoma | |
Carcinoma | |
Carcinoma, Multiple | |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemangiosarcoma | X |
Subcutaneous Tissue, Sarcoma | X X X X X X X X|
Subcutaneous Tissue, Sarcoma, | |
Multiple | |
Subcutaneous Tissue, Sarcoma, | |
Metastatic, Mesentery | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Skeletal Muscle | + |
Sarcoma, Metastatic, Mesentery | |
Sarcoma, Metastatic, Skin | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
_____________________________________________________________________________________________________________________|
Page 20
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 4| 5| 5| 2| 5| 6| 6| 6| 4| 5| 4| 6| 7| 6| 6| 6| 5| 5| 5| 4| 5| 5| 5| 6|
DAY ON TEST | 3| 4| 3| 3| 1| 0| 0| 4| 3| 6| 4| 9| 7| 3| 9| 3| 5| 2| 3| 8| 8| 8| 1| 0| 0|
| 1| 0| 7| 9| 6| 3| 8| 9| 5| 3| 3| 9| 4| 5| 1| 4| 6| 7| 1| 8| 7| 2| 5| 5| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoacanthoma, Metastatic, Mammary | |
Gland | X X |
Alveolar/Bronchiolar Adenoma | X X X X X X X X X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | X X X X X |
Alveolar/Bronchiolar Carcinoma | X X X X X |
Alveolar/Bronchiolar Carcinoma, | |
Multiple | X X X |
Carcinoma, Metastatic, Mammary Gland | |
Hemangiosarcoma, Metastatic, | |
Mesentery | |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Sarcoma, Metastatic, Mesentery | X |
Sarcoma, Metastatic, Skin | X |
Mediastinum, Alveolar/Bronchiolar | |
Carcinoma, Metastatic, Lung | |
Mediastinum, Hemangiosarcoma | X |
Mediastinum, Sarcoma, Metastatic, | |
Mesentery | X |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
Respiratory Epithelium, Adenoma | X |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Harderian Gland | + +|
Adenoma | X X|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, | |
Mesentery | X |
Histiocytic Sarcoma | |
Lymphoma Malignant | |
Sarcoma, Metastatic, Mesentery | |
_____________________________________________________________________________________________________________________|
Page 21
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 4| 5| 5| 2| 5| 6| 6| 6| 4| 5| 4| 6| 7| 6| 6| 6| 5| 5| 5| 4| 5| 5| 5| 6|
DAY ON TEST | 3| 4| 3| 3| 1| 0| 0| 4| 3| 6| 4| 9| 7| 3| 9| 3| 5| 2| 3| 8| 8| 8| 1| 0| 0|
| 1| 0| 7| 9| 6| 3| 8| 9| 5| 3| 3| 9| 4| 5| 1| 4| 6| 7| 1| 8| 7| 2| 5| 5| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM - cont | |
| |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + A M + + + + + + + +|
Hemangiosarcoma | X |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
Sarcoma, Metastatic, Mesentery | |
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
Page 22
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 5| 4| 4| 5| 3| 5| 6| 3| 5| 6| 6| 6| 3| 6| 6| 7| 6| 3| 5| 5| 4| 6| 6| |
DAY ON TEST | 0| 2| 5| 7| 2| 2| 4| 7| 7| 8| 9| 4| 5| 2| 9| 2| 2| 1| 2| 7| 5| 2| 5| 6| 5| |
| 7| 3| 1| 2| 5| 4| 6| 2| 1| 9| 6| 4| 6| 0| 4| 9| 9| 7| 4| 8| 1| 3| 4| 7| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + M + A + + + + + + + + + + + + + + + M + + A + +| 42 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + A + +| 48 |
Sarcoma | | 1 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + A + + + + + + + + + + + + + + + + + + + + A + +| 46 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + + + A + +| 45 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + A + A + + + + + + + + + + + + + + + + + + A + +| 42 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + A + A + + + + + + + + + + + + + + + + + + A + +| 44 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + + + A + +| 46 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
Hepatocellular Carcinoma | X X | 7 |
Hepatocellular Carcinoma, Multiple | X X X | 7 |
Hepatocellular Adenoma | X X X X | 9 |
Hepatocellular Adenoma, Multiple | | 2 |
Hepatocholangiocarcinoma | | 1 |
Histiocytic Sarcoma | X X X | 3 |
Lymphoma Malignant | X X | 3 |
Sarcoma, Metastatic, Mesentery | X | 1 |
__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + + | 27 |
Hemangioma | X | 2 |
Hemangiosarcoma | X X X X | 13 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 2 |
Sarcoma | X X X X X | 8 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + M A + +| 48 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
Lymphoma Malignant | X | 2 |
Sarcoma, Metastatic, Mesentery | X X | 2 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X | 1 |
Sarcoma, Metastatic, Skin | X | 1 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Lymphoma Malignant | | 1 |
Sarcoma, Metastatic, Mesentery | X X | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 23
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 5| 4| 4| 5| 3| 5| 6| 3| 5| 6| 6| 6| 3| 6| 6| 7| 6| 3| 5| 5| 4| 6| 6| |
DAY ON TEST | 0| 2| 5| 7| 2| 2| 4| 7| 7| 8| 9| 4| 5| 2| 9| 2| 2| 1| 2| 7| 5| 2| 5| 6| 5| |
| 7| 3| 1| 2| 5| 4| 6| 2| 1| 9| 6| 4| 6| 0| 4| 9| 9| 7| 4| 8| 1| 3| 4| 7| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + I + + + + + + + + + + + + + A + +| 48 |
Pheochromocytoma Benign | | 1 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + M A + +| 48 |
Adenoma | | 2 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + I M I + + + + M + M + + M M + + M + + M + M| 31 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Pars Distalis, Adenoma | X X X| 4 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Follicular Cell, Adenoma | X | 1 |
Thyroglossal Duct, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | M M + + M + M M + + M + + + M + + + M M + + + + M| 32 |
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + A + +| 47 |
Cystadenoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 2 |
Sarcoma, Metastatic, Mesentery | X | 1 |
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 2 |
Histiocytic Sarcoma | X X | 2 |
Lymphoma Malignant | | 1 |
Polyp Stromal | X | 2 |
__________________________________________________________________________|____________|
Vagina | + | 1 |
Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Hemangiosarcoma | X | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 24
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 5| 4| 4| 5| 3| 5| 6| 3| 5| 6| 6| 6| 3| 6| 6| 7| 6| 3| 5| 5| 4| 6| 6| |
DAY ON TEST | 0| 2| 5| 7| 2| 2| 4| 7| 7| 8| 9| 4| 5| 2| 9| 2| 2| 1| 2| 7| 5| 2| 5| 6| 5| |
| 7| 3| 1| 2| 5| 4| 6| 2| 1| 9| 6| 4| 6| 0| 4| 9| 9| 7| 4| 8| 1| 3| 4| 7| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Lymph Node | + + + + | 5 |
Lymphoma Malignant | X | 1 |
Iliac, Hemangiosarcoma, Metastatic, | | |
Mesentery | X | 1 |
Iliac, Lymphoma Malignant | X | 2 |
Renal, Lymphoma Malignant | X | 2 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + + M + M + + + + M + + + M M + + M + M + + M + +| 34 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 2 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + M + + + + + + + + + M M M + + + + M + M + + + +| 33 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + A + +| 48 |
Hemangiosarcoma | | 1 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | X | 3 |
Histiocytic Sarcoma | X X | 2 |
Lymphoma Malignant | X | 2 |
Sarcoma | | 1 |
Sarcoma, Metastatic, Mesentery | X X X | 4 |
Sarcoma, Metastatic, Intestine Large,| | |
Colon | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + + + + + + + + + M + + + + + M + + M + + + +| 45 |
Lymphoma Malignant | X | 2 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Hemangiosarcoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 2 |
__________________________________________________________________________|____________|
Thymus | + + + + M + + + M + M M M M + + M + + + + + A + +| 39 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoacanthoma | X | 3 |
Adenoma | X | 1 |
Carcinoma | X X X X X X | 6 |
Carcinoma, Multiple | X | 1 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Hemangiosarcoma | X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 25
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 5| 4| 4| 5| 3| 5| 6| 3| 5| 6| 6| 6| 3| 6| 6| 7| 6| 3| 5| 5| 4| 6| 6| |
DAY ON TEST | 0| 2| 5| 7| 2| 2| 4| 7| 7| 8| 9| 4| 5| 2| 9| 2| 2| 1| 2| 7| 5| 2| 5| 6| 5| |
| 7| 3| 1| 2| 5| 4| 6| 2| 1| 9| 6| 4| 6| 0| 4| 9| 9| 7| 4| 8| 1| 3| 4| 7| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM - cont | | |
| | |
Subcutaneous Tissue, Sarcoma | X X | 10 |
Subcutaneous Tissue, Sarcoma, | | |
Multiple | X | 1 |
Subcutaneous Tissue, Sarcoma, | | |
Metastatic, Mesentery | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Skeletal Muscle | + | 2 |
Sarcoma, Metastatic, Mesentery | X | 1 |
Sarcoma, Metastatic, Skin | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoacanthoma, Metastatic, Mammary | | |
Gland | X | 3 |
Alveolar/Bronchiolar Adenoma | X X X X X X X X | 17 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | X X X X X X X | 12 |
Alveolar/Bronchiolar Carcinoma | X X X | 8 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X X X X X| 8 |
Carcinoma, Metastatic, Mammary Gland | X X | 2 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | X X | 2 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
Histiocytic Sarcoma | X X | 2 |
Lymphoma Malignant | X | 2 |
Sarcoma, Metastatic, Mesentery | X | 2 |
Sarcoma, Metastatic, Skin | | 1 |
Mediastinum, Alveolar/Bronchiolar | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 26
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 5| 4| 4| 5| 3| 5| 6| 3| 5| 6| 6| 6| 3| 6| 6| 7| 6| 3| 5| 5| 4| 6| 6| |
DAY ON TEST | 0| 2| 5| 7| 2| 2| 4| 7| 7| 8| 9| 4| 5| 2| 9| 2| 2| 1| 2| 7| 5| 2| 5| 6| 5| |
| 7| 3| 1| 2| 5| 4| 6| 2| 1| 9| 6| 4| 6| 0| 4| 9| 9| 7| 4| 8| 1| 3| 4| 7| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM - cont | | |
| | |
Carcinoma, Metastatic, Lung | X| 1 |
Mediastinum, Hemangiosarcoma | | 1 |
Mediastinum, Sarcoma, Metastatic, | | |
Mesentery | | 1 |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Lymphoma Malignant | | 1 |
Respiratory Epithelium, Adenoma | | 1 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Harderian Gland | + + | 4 |
Adenoma | X | 3 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | X | 1 |
Sarcoma, Metastatic, Mesentery | X X | 2 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + M + + + + + + A + +| 46 |
Hemangiosarcoma | | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
Sarcoma, Metastatic, Mesentery | X X | 2 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X X X | 3 |
Lymphoma Malignant | X X | 3 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 27
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 4| 5| 6| 5| 4| 7| 6| 6| 5| 5| 2| 6| 6| 5| 5| 4| 5| 6| 7| 7| 4| 5| 6| 6| 3|
DAY ON TEST | 6| 7| 0| 7| 5| 3| 5| 5| 2| 6| 5| 2| 1| 8| 3| 6| 2| 3| 3| 3| 4| 2| 7| 3| 2|
| 7| 9| 7| 6| 3| 4| 2| 9| 3| 5| 2| 4| 0| 2| 1| 3| 4| 1| 5| 5| 3| 4| 4| 8| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + + A + + + + + + + + + + + + M + + A + + + A|
__________________________________________________________________________|
Intestine Large, Colon | + + + + A + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + M + + + + + + M + + + + + + + + + M + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + A + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocellular Carcinoma | X X X X X |
Hepatocellular Carcinoma, Multiple | X |
Hepatocellular Adenoma | X X X X X |
Hepatocellular Adenoma, Multiple | X X |
Sarcoma, Metastatic, Mesentery | X |
__________________________________________________________________________|
Mesentery | + + + + + + + + + |
Hemangioma | X |
Hemangiosarcoma | X X |
Sarcoma | X X |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Papilloma | X X X |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Sarcoma, Metastatic, Mesentery | X |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + M + + M + + M M + + + + + + + + + M + M + + + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Adenoma | X X |
Pars Intermedia, Adenoma | |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Clitoral Gland | + + M + + + M + + M M + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 28
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 4| 5| 6| 5| 4| 7| 6| 6| 5| 5| 2| 6| 6| 5| 5| 4| 5| 6| 7| 7| 4| 5| 6| 6| 3|
DAY ON TEST | 6| 7| 0| 7| 5| 3| 5| 5| 2| 6| 5| 2| 1| 8| 3| 6| 2| 3| 3| 3| 4| 2| 7| 3| 2|
| 7| 9| 7| 6| 3| 4| 2| 9| 3| 5| 2| 4| 0| 2| 1| 3| 4| 1| 5| 5| 3| 4| 4| 8| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + M + + + + + + + + +|
Hemangiosarcoma | X |
__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangioma | X X |
Polyp Stromal | X |
Sarcoma, Metastatic, Mesentery | X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lymph Node | + + |
Iliac, Sarcoma, Metastatic, Mesentery| X |
__________________________________________________________________________|
Lymph Node, Bronchial | + + + M + + + M + + + + + M + + M + + M + M + + +|
Sarcoma, Metastatic, Mesentery | |
__________________________________________________________________________|
Lymph Node, Mandibular | + M + + + + + + + + + + M M + + + M + M + + + + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | M + + + + + + + + + M + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + M + I + + + + + + + + + + + + M + + + M + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
Sarcoma, Metastatic, Mesentery | |
Sarcoma, Metastatic, Skin | X |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Thymus | + M M + + + I M + + + + + + + + + + + + + + + + M|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoacanthoma | X |
Carcinoma | X X X |
Carcinoma, Multiple | X |
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Papilloma | |
Subcutaneous Tissue, Hemangiosarcoma | |
Subcutaneous Tissue, Sarcoma | X X X X X X X X |
Subcutaneous Tissue, Sarcoma, | |
Multiple | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
__________________________________________________________________________|
Skeletal Muscle | + |
_____________________________________________________________________________________________________________________|
Page 29
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 4| 5| 6| 5| 4| 7| 6| 6| 5| 5| 2| 6| 6| 5| 5| 4| 5| 6| 7| 7| 4| 5| 6| 6| 3|
DAY ON TEST | 6| 7| 0| 7| 5| 3| 5| 5| 2| 6| 5| 2| 1| 8| 3| 6| 2| 3| 3| 3| 4| 2| 7| 3| 2|
| 7| 9| 7| 6| 3| 4| 2| 9| 3| 5| 2| 4| 0| 2| 1| 3| 4| 1| 5| 5| 3| 4| 4| 8| 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|
B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM - cont | |
| |
Sarcoma, Metastatic, Skin | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X X X X X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | X X X X X X |
Alveolar/Bronchiolar Carcinoma | X X X X X X |
Alveolar/Bronchiolar Carcinoma, | |
Multiple | X X X X X X X X X|
Carcinoma, Metastatic, Mammary Gland | X |
Carcinoma, Metastatic, Zymbal's Gland| X X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | |
Sarcoma, Metastatic, Mesentery | |
Sarcoma, Metastatic, Skin | X X |
Mediastinum, Alveolar/Bronchiolar | |
Carcinoma, Metastatic, Lung | X |
Mediastinum, Sarcoma, Metastatic, | |
Mesentery | |
Mediastinum, Sarcoma, Metastatic, | |
Skin | X |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Ear | +|
__________________________________________________________________________|
Harderian Gland | + + + + + + |
Adenoma | X X X X X |
Carcinoma | X |
__________________________________________________________________________|
Zymbal's Gland | + + |
Carcinoma | X X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Urinary Bladder | I + + + A + + + + + + + + + + + + M + + + + + + +|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
Page 30
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 6| 6| 3| 5| 6| 6| 6| 3| 4| 6| 6| 0| 6| 5| 4| 6| 6| 6| 5| 5| 6| 6| 5| 6| |
DAY ON TEST | 3| 3| 1| 8| 9| 7| 3| 3| 3| 8| 3| 2| 0| 6| 4| 6| 4| 8| 6| 3| 7| 3| 4| 2| 3| |
| 1| 2| 5| 3| 6| 3| 1| 5| 6| 4| 2| 9| 3| 3| 8| 2| 9| 0| 6| 8| 9| 5| 9| 4| 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 | 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + M + + + + + + M + + + + + + + + A + + M + +| 42 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + M + + + + + + + + + +| 46 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocellular Carcinoma | X X X X X X X X X X| 15 |
Hepatocellular Carcinoma, Multiple | X X X | 4 |
Hepatocellular Adenoma | X X | 7 |
Hepatocellular Adenoma, Multiple | X X X X X X X | 9 |
Sarcoma, Metastatic, Mesentery | X | 2 |
__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + + + +| 21 |
Hemangioma | | 1 |
Hemangiosarcoma | X X| 4 |
Sarcoma | X | 3 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Papilloma | X| 4 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Sarcoma, Metastatic, Mesentery | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + M M + + + + M M + + M + + M + + M| 37 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Adenoma | X X | 4 |
Pars Intermedia, Adenoma | X | 1 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 31
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 6| 6| 3| 5| 6| 6| 6| 3| 4| 6| 6| 0| 6| 5| 4| 6| 6| 6| 5| 5| 6| 6| 5| 6| |
DAY ON TEST | 3| 3| 1| 8| 9| 7| 3| 3| 3| 8| 3| 2| 0| 6| 4| 6| 4| 8| 6| 3| 7| 3| 4| 2| 3| |
| 1| 2| 5| 3| 6| 3| 1| 5| 6| 4| 2| 9| 3| 3| 8| 2| 9| 0| 6| 8| 9| 5| 9| 4| 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 | 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Clitoral Gland | M + M + M + M + + M M M + + + + + M M + + + M + M| 35 |
__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hemangiosarcoma | | 1 |
__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangioma | | 2 |
Polyp Stromal | X X | 3 |
Sarcoma, Metastatic, Mesentery | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lymph Node | | 2 |
Iliac, Sarcoma, Metastatic, Mesentery| | 1 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | M + + + + M + + + M + + M M M + + + + + + + + + +| 38 |
Sarcoma, Metastatic, Mesentery | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + + + + + + + + + M + + + + M + + M M + M + + + +| 40 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + M + + + + + + + + + + + + + + + + M + + + + + +| 46 |
Hemangiosarcoma | | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + + + + + + + M + + M + M + + M M + M + + + +| 40 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 1 |
Sarcoma, Metastatic, Mesentery | X | 1 |
Sarcoma, Metastatic, Skin | | 1 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Thymus | + + M + M + + + + M + + + + M + + + + + + M + + M| 39 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 1 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoacanthoma | X | 2 |
Carcinoma | X X X X X X X X | 11 |
Carcinoma, Multiple | | 1 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Papilloma | X | 1 |
Subcutaneous Tissue, Hemangiosarcoma | X | 1 |
Subcutaneous Tissue, Sarcoma | X X X X X X X X | 16 |
Subcutaneous Tissue, Sarcoma, | | |
Multiple | X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 32
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 6| 6| 3| 5| 6| 6| 6| 3| 4| 6| 6| 0| 6| 5| 4| 6| 6| 6| 5| 5| 6| 6| 5| 6| |
DAY ON TEST | 3| 3| 1| 8| 9| 7| 3| 3| 3| 8| 3| 2| 0| 6| 4| 6| 4| 8| 6| 3| 7| 3| 4| 2| 3| |
| 1| 2| 5| 3| 6| 3| 1| 5| 6| 4| 2| 9| 3| 3| 8| 2| 9| 0| 6| 8| 9| 5| 9| 4| 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 | 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | | 1 |
__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
Sarcoma, Metastatic, Skin | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X X | 10 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | X X X X X X X X X X| 16 |
Alveolar/Bronchiolar Carcinoma | X X X X X | 11 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X X X X X X X X | 17 |
Carcinoma, Metastatic, Mammary Gland | X | 2 |
Carcinoma, Metastatic, Zymbal's Gland| | 2 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X X X X | 4 |
Sarcoma, Metastatic, Mesentery | X | 1 |
Sarcoma, Metastatic, Skin | | 2 |
Mediastinum, Alveolar/Bronchiolar | | |
Carcinoma, Metastatic, Lung | X | 2 |
Mediastinum, Sarcoma, Metastatic, | | |
Mesentery | X | 1 |
Mediastinum, Sarcoma, Metastatic, | | |
Skin | | 1 |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Ear | | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + + + | 9 |
Adenoma | X X X | 8 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 33
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 6| 6| 3| 5| 6| 6| 6| 3| 4| 6| 6| 0| 6| 5| 4| 6| 6| 6| 5| 5| 6| 6| 5| 6| |
DAY ON TEST | 3| 3| 1| 8| 9| 7| 3| 3| 3| 8| 3| 2| 0| 6| 4| 6| 4| 8| 6| 3| 7| 3| 4| 2| 3| |
| 1| 2| 5| 3| 6| 3| 1| 5| 6| 4| 2| 9| 3| 3| 8| 2| 9| 0| 6| 8| 9| 5| 9| 4| 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 | 0| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM - cont | | |
| | |
Carcinoma | | 1 |
__________________________________________________________________________|____________|
Zymbal's Gland | + | 3 |
Carcinoma | X | 3 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 34
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 5| 7| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 3| 2| 3| 3| 3| 0| 3| 3| 3| 2| 3| 3| 6| 3| 3| 3| 2| 6| 3| 3| 3| 3| 3|
| 6| 3| 3| 9| 3| 3| 3| 3| 3| 4| 5| 8| 5| 4| 4| 4| 3| 4| 7| 6| 4| 3| 3| 4| 3|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + + + + + + + + + M M + + + + I A + + + + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + A + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + A + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + A + + + + + +|
Muscularis, Leiomyoma | X |
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + M + + + + + + A + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + A + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + A + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X|
Hepatocellular Carcinoma | X X X X X |
Hepatocellular Carcinoma, Multiple | X X X X X X |
Hepatocellular Adenoma | X |
Hepatocellular Adenoma, Multiple | X X X X X X X |
Histiocytic Sarcoma | X |
__________________________________________________________________________|
Mesentery | |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Papilloma | X |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Capsule, Adenoma | X|
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pheochromocytoma Malignant | X |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + + + M + + + M + M + + + + + M + I + M M + M + +|
__________________________________________________________________________|
Pituitary Gland | + + + + + + M + + + + + + + + + + + + + + + + + +|
Pars Distalis, Adenoma | X |
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | X |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
_____________________________________________________________________________________________________________________|
Page 35
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 5| 7| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 3| 2| 3| 3| 3| 0| 3| 3| 3| 2| 3| 3| 6| 3| 3| 3| 2| 6| 3| 3| 3| 3| 3|
| 6| 3| 3| 9| 3| 3| 3| 3| 3| 4| 5| 8| 5| 4| 4| 4| 3| 4| 7| 6| 4| 3| 3| 4| 3|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM - cont | |
| |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Prostate | + + + + + M + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + A + + + + + +|
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Interstitial Cell, Adenoma | X |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
__________________________________________________________________________|
Lymph Node, Bronchial | M + M M M + + M + + + + M + + + + + M + + + + M +|
__________________________________________________________________________|
Lymph Node, Mandibular | M M M + M M + M M + + M M + + M + + + M + + I + M|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X X |
Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + + M M + + + M + M M + + + + + + M M M +|
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
Lymphoma Malignant | |
__________________________________________________________________________|
Thymus | M + M M M + + M M + + + + M I + M + + I + M + + +|
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | M M M M M M + M M M M M M M M M M M M M M M M M M|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemangiosarcoma | X |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X |
Alveolar/Bronchiolar Carcinoma | X X X|
Alveolar/Bronchiolar Carcinoma, | |
Multiple | |
_____________________________________________________________________________________________________________________|
Page 36
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 5| 7| 6| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7|
DAY ON TEST | 0| 3| 3| 2| 3| 3| 3| 0| 3| 3| 3| 2| 3| 3| 6| 3| 3| 3| 2| 6| 3| 3| 3| 3| 3|
| 6| 3| 3| 9| 3| 3| 3| 3| 3| 4| 5| 8| 5| 4| 4| 4| 3| 4| 7| 6| 4| 3| 3| 4| 3|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X |
Histiocytic Sarcoma | X |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | + |
__________________________________________________________________________|
Harderian Gland | + |
Adenoma | X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X |
__________________________________________________________________________|
Ureter | + |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | X X |
Lymphoma Malignant | X |
_____________________________________________________________________________________________________________________|
Page 37
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 6| 7| 6| 6| 5| 7| 4| 7| |
DAY ON TEST | 3| 2| 7| 3| 8| 3| 3| 0| 1| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 8| 8| 7| 3| 5| 3| |
| 4| 2| 4| 3| 0| 3| 3| 7| 9| 6| 3| 8| 3| 3| 4| 9| 3| 5| 4| 4| 4| 0| 3| 2| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + M + + + M + + + + A + + + + A + A +| 41 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +| 47 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 |
Muscularis, Leiomyoma | | 1 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + A + M +| 45 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + A + + + + A + + +| 46 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + A + + + + A + + +| 46 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X| 2 |
Hepatocellular Carcinoma | X X X X X | 10 |
Hepatocellular Carcinoma, Multiple | X X X X X X X X | 14 |
Hepatocellular Adenoma | X X X X X X X | 8 |
Hepatocellular Adenoma, Multiple | X X X X X X X| 14 |
Histiocytic Sarcoma | | 1 |
__________________________________________________________________________|____________|
Mesentery | + + | 2 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Papilloma | | 1 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Tooth | + | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Capsule, Adenoma | | 1 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pheochromocytoma Malignant | | 1 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + M + M M + + + + M + I + M + + + + + + + M + +| 35 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Pars Distalis, Adenoma | | 1 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 38
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 6| 7| 6| 6| 5| 7| 4| 7| |
DAY ON TEST | 3| 2| 7| 3| 8| 3| 3| 0| 1| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 8| 8| 7| 3| 5| 3| |
| 4| 2| 4| 3| 0| 3| 3| 7| 9| 6| 3| 8| 3| 3| 4| 9| 3| 5| 4| 4| 4| 0| 3| 2| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
Follicular Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Interstitial Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + M + M + M + + M M + M + + + + M + + + + + M M M| 32 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | + M + + + + + + + + + M + M + + + M + + + M + + +| 32 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + M + + + + + + + + M + + + + + + + + + M + + +| 47 |
Histiocytic Sarcoma | | 2 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | M + M M + + + + + + M + + M + + + + + + + M + M M| 34 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Thymus | + + + M + + M + M M + + + + + + M + + + + + + + +| 34 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
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| 1 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 |
Subcutaneous Tissue, Hemangiosarcoma | | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 39
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 6| 7| 6| 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 6| 7| 6| 6| 5| 7| 4| 7| |
DAY ON TEST | 3| 2| 7| 3| 8| 3| 3| 0| 1| 9| 3| 3| 3| 3| 3| 2| 5| 3| 3| 8| 8| 7| 3| 5| 3| |
| 4| 2| 4| 3| 0| 3| 3| 7| 9| 6| 3| 8| 3| 3| 4| 9| 3| 5| 4| 4| 4| 0| 3| 2| 4| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
NERVOUS SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X X X X | 8 |
Alveolar/Bronchiolar Carcinoma | X| 4 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X X | 2 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X X X X X X | 8 |
Histiocytic Sarcoma | | 1 |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + | 2 |
Adenoma | X | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | | 1 |
__________________________________________________________________________|____________|
Ureter | | 1 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X | 3 |
Lymphoma Malignant | X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 40
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 5| 7| 7| 5| 5| 6| 7| 6| 7| 7| 6| 7|
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 4| 3| 9| 8| 3| 2| 3| 3| 7| 9| 3| 3| 8| 3| 2| 3| 3|
| 2| 3| 4| 3| 3| 3| 4| 4| 6| 3| 1| 3| 3| 3| 3| 4| 9| 6| 5| 3| 8| 3| 2| 5| 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|
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 | 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|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | M + + + + + + M A + + + + A + + + + + + + + + + +|
Lymphoma Malignant | |
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + A + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + A + + + + A + + + + + + + + + + +|
Hemangioma | X |
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + A + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + A + + A + A + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + A + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatoblastoma | X X |
Hepatocellular Carcinoma | X X X X X X X X X X|
Hepatocellular Carcinoma, Multiple | X X X X X X X |
Hepatocellular Adenoma | X X X X X X|
Hepatocellular Adenoma, Multiple | X |
Hepatocholangiocarcinoma | |
Lymphoma Malignant | |
Sarcoma | |
__________________________________________________________________________|
Mesentery | + + + + |
Hemangiosarcoma | X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Sarcoma, Metastatic, Liver | |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + A + + + + + + + + + + +|
Hemangiosarcoma | X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Sarcoma, Metastatic, Liver | |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + M + M + + M + + + + + M + I + + + + + + M + + +|
_____________________________________________________________________________________________________________________|
Page 41
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 5| 7| 7| 5| 5| 6| 7| 6| 7| 7| 6| 7|
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 4| 3| 9| 8| 3| 2| 3| 3| 7| 9| 3| 3| 8| 3| 2| 3| 3|
| 2| 3| 4| 3| 3| 3| 4| 4| 6| 3| 1| 3| 3| 3| 3| 4| 9| 6| 5| 3| 8| 3| 2| 5| 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|
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 | 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|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
__________________________________________________________________________|
Pituitary Gland | + + + + + + + + I + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | X|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
__________________________________________________________________________|
Preputial Gland | + + + + + + M + + + + + + + + + + + + M + + + + +|
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + A + + + + + + + + + + +|
Sarcoma, Metastatic, Liver | |
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
__________________________________________________________________________|
Lymph Node | |
Lymphoma Malignant | |
Iliac, Lymphoma Malignant | |
Renal, Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node, Bronchial | + + + M M + + M M M M M + + + + + M + M + + + + +|
__________________________________________________________________________|
Lymph Node, Mandibular | + M + + + M + M + + M M M + + + + + + + M M + + +|
Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + A + + + + + + + + + + +|
Lymphoma Malignant | |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + M + + M M + M + + + + + + + + + + + M I + + M|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Lymphoma Malignant | |
Sarcoma, Metastatic, Liver | |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Lymphoma Malignant | |
__________________________________________________________________________|
Thymus | M + + + + M + + + + + + + + + M + M M M M I + M I|
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
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 | + + + M + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 42
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 5| 7| 7| 5| 5| 6| 7| 6| 7| 7| 6| 7|
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 4| 3| 9| 8| 3| 2| 3| 3| 7| 9| 3| 3| 8| 3| 2| 3| 3|
| 2| 3| 4| 3| 3| 3| 4| 4| 6| 3| 1| 3| 3| 3| 3| 4| 9| 6| 5| 3| 8| 3| 2| 5| 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|
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 | 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|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM - cont | |
| |
Subcutaneous Tissue, Hemangiosarcoma | |
Subcutaneous Tissue, Hemangiosarcoma,| |
Multiple | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + M + + + + + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X X X X X X X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | X X X|
Alveolar/Bronchiolar Carcinoma | X X X|
Alveolar/Bronchiolar Carcinoma, | |
Multiple | X X X |
Hemangiosarcoma, Metastatic, Skin | |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | |
Sarcoma, Metastatic, Liver | |
Mediastinum, | |
Hepatocholangiocarcinoma, | |
Metastatic, Liver | |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + A + + + + + + + + + + +|
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + A + + + + + + + + + + +|
Adenoma | |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | |
__________________________________________________________________________|
Harderian Gland | + + +|
Adenoma | X X X|
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
Renal Tubule, Adenoma | X |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + A + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 43
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 5| 7| 7| 5| 5| 6| 7| 6| 7| 7| 6| 7|
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 4| 3| 9| 8| 3| 2| 3| 3| 7| 9| 3| 3| 8| 3| 2| 3| 3|
| 2| 3| 4| 3| 3| 3| 4| 4| 6| 3| 1| 3| 3| 3| 3| 4| 9| 6| 5| 3| 8| 3| 2| 5| 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|
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 | 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|
12.8 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS - cont | |
| |
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
Page 44
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 6| 5| 7| 6| 7| 7| 6| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 1| 9| 3| 3| 2| 3| 0| 3| 0| 5| 0| 3| 6| |
| 4| 3| 3| 8| 3| 3| 3| 0| 4| 3| 3| 9| 4| 1| 3| 4| 6| 3| 7| 0| 8| 9| 1| 3| 7| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
__________________________________________________________________________|____________|
Gallbladder | + + + M + + + A + + M + + A + + A + + A + + + + +| 40 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + A + + + + +| 46 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + A + M A + + + + +| 46 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + A + + + + + A + + A + + A + + + + +| 44 |
Hemangioma | | 1 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + A + + + + + A + + A + + A + + + + +| 44 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + A + + + + + A + + A + + A + + + + +| 43 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + A + + A + + A + + + + +| 45 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X X X X | 5 |
Hepatoblastoma | | 2 |
Hepatocellular Carcinoma | X X X X X X X X | 18 |
Hepatocellular Carcinoma, Multiple | X X X | 10 |
Hepatocellular Adenoma | X X X X X | 11 |
Hepatocellular Adenoma, Multiple | X X X X | 5 |
Hepatocholangiocarcinoma | X | 1 |
Lymphoma Malignant | X | 1 |
Sarcoma | X | 1 |
__________________________________________________________________________|____________|
Mesentery | + + + + | 8 |
Hemangiosarcoma | X | 3 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Sarcoma, Metastatic, Liver | X | 1 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Hemangiosarcoma | | 1 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Sarcoma, Metastatic, Liver | X | 1 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
__________________________________________________________________________|____________|
Tooth | + + | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + | 2 |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 45
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 6| 5| 7| 6| 7| 7| 6| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 1| 9| 3| 3| 2| 3| 0| 3| 0| 5| 0| 3| 6| |
| 4| 3| 3| 8| 3| 3| 3| 0| 4| 3| 3| 9| 4| 1| 3| 4| 6| 3| 7| 0| 8| 9| 1| 3| 7| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
__________________________________________________________________________|____________|
Parathyroid Gland | + + M M + I + M + + M + + M M + + + + A M + M M M| 32 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + M + + + + + + + + + + + + + A + + + + +| 47 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Follicular Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| 47 |
__________________________________________________________________________|____________|
Prostate | + + + M + + + + + + + + + + + + + + + A + + + + +| 48 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Sarcoma, Metastatic, Liver | X | 1 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Hemangiosarcoma | X | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Hemangiosarcoma | | 1 |
__________________________________________________________________________|____________|
Lymph Node | + | 1 |
Lymphoma Malignant | X | 1 |
Iliac, Lymphoma Malignant | X | 1 |
Renal, Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + M M M M M M M + + M M M M + M M + M M M M + + M| 23 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | I + + M M M M + M + M + + + + + + M M A M M M M +| 28 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Lymphoma Malignant | X X | 2 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + + + + + + + + + + + M + M + M + + + A + + + + M| 38 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 46
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 6| 5| 7| 6| 7| 7| 6| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 1| 9| 3| 3| 2| 3| 0| 3| 0| 5| 0| 3| 6| |
| 4| 3| 3| 8| 3| 3| 3| 0| 4| 3| 3| 9| 4| 1| 3| 4| 6| 3| 7| 0| 8| 9| 1| 3| 7| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Sarcoma, Metastatic, Liver | X | 1 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Hemangiosarcoma | X | 2 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Thymus | + + M + + M M M + + + M M + + + M M + M M + + M M| 28 |
Lymphoma Malignant | X | 1 |
_____________________________________________________________________________________________________________________| |
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 | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Subcutaneous Tissue, Hemangiosarcoma | X X X | 3 |
Subcutaneous Tissue, Hemangiosarcoma,| | |
Multiple | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + A + + + + +| 47 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X X | 12 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | X X X | 6 |
Alveolar/Bronchiolar Carcinoma | X X X X X | 8 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X | 4 |
Hemangiosarcoma, Metastatic, Skin | X | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X X X X X | 10 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | X | 1 |
Sarcoma, Metastatic, Liver | X | 1 |
Mediastinum, | | |
Hepatocholangiocarcinoma, | | |
Metastatic, Liver | X | 1 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 47
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 4| 6| 6| 7| 7| 6| 7| 6| 5| 7| 6| 7| 7| 6| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 1| 9| 3| 3| 2| 3| 0| 3| 0| 5| 0| 3| 6| |
| 4| 3| 3| 8| 3| 3| 3| 0| 4| 3| 3| 9| 4| 1| 3| 4| 6| 3| 7| 0| 8| 9| 1| 3| 7| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
12.8 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
Adenoma | X | 1 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Eye | + | 1 |
__________________________________________________________________________|____________|
Harderian Gland | + + | 5 |
Adenoma | X X | 5 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 |
Lymphoma Malignant | X | 1 |
Renal Tubule, Adenoma | | 1 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Lymphoma Malignant | X X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 48
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 6| 6| 6| 7| 6| 6| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| 4| 6| 5| 7| 7| 4| 6|
DAY ON TEST | 3| 4| 0| 3| 1| 0| 2| 9| 3| 9| 0| 3| 3| 3| 2| 1| 3| 8| 3| 0| 6| 1| 3| 7| 6|
| 3| 9| 7| 5| 3| 7| 9| 5| 3| 1| 5| 4| 4| 4| 0| 5| 4| 8| 9| 2| 7| 7| 3| 0| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | M + + + + A + M + + + + + + + A M + M + + M + A +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + A + + + + + + + A +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + A M + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + M + + + + + + + + + A + + + + + + + A +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + A +|
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + + + + + + A +|
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cholangiocarcinoma | |
Hemangiosarcoma | X X X |
Hepatoblastoma | X X|
Hepatocellular Carcinoma | X X X X X X X X X X X X |
Hepatocellular Carcinoma, Multiple | X X X X X X X |
Hepatocellular Adenoma | X X X X X X |
Hepatocellular Adenoma, Multiple | X X X X |
Histiocytic Sarcoma | |
__________________________________________________________________________|
Mesentery | + + + + + + + + + +|
Hemangioma | X |
Hemangiosarcoma | X X X X X X X X|
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + A +|
Hemangiosarcoma, Metastatic, | |
Mesentery | X |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + A +|
Squamous Cell Papilloma | X X |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | + |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangioma | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pheochromocytoma Benign | |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + A +|
__________________________________________________________________________|
Parathyroid Gland | M + + M + M M M + M M + M + + + M + M + M + + + +|
__________________________________________________________________________|
Pituitary Gland | M + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | X|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
Page 49
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 6| 6| 6| 7| 6| 6| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| 4| 6| 5| 7| 7| 4| 6|
DAY ON TEST | 3| 4| 0| 3| 1| 0| 2| 9| 3| 9| 0| 3| 3| 3| 2| 1| 3| 8| 3| 0| 6| 1| 3| 7| 6|
| 3| 9| 7| 5| 3| 7| 9| 5| 3| 1| 5| 4| 4| 4| 0| 5| 4| 8| 9| 2| 7| 7| 3| 0| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, | |
Mesentery | X|
Leiomyoma | X |
Leiomyosarcoma | X |
__________________________________________________________________________|
Penis | + |
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + M + + + + + + +|
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, | |
Mesentery | X |
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + A +|
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
__________________________________________________________________________|
Lymph Node | + |
__________________________________________________________________________|
Lymph Node, Bronchial | + + M M M + + M + M + + M + + + + + + + M + M + I|
Histiocytic Sarcoma | |
__________________________________________________________________________|
Lymph Node, Mandibular | + + M M + M + + M + + + + + M M M M M M M M + M M|
Histiocytic Sarcoma | |
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + M + + + + + + + M M|
Hemangiosarcoma | |
Histiocytic Sarcoma | |
Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + + M M + + + M M + + M M + + M + + + + M +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
Histiocytic Sarcoma | |
__________________________________________________________________________|
Thymus | + + + M M M M M + + M + + + M I + + + + M M + + I|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Mammary Gland | M M M M M M M M M + M M M M M M M M M M M M M M M|
__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemangiosarcoma | X |
Subcutaneous Tissue, Histiocytic | |
Sarcoma | |
Subcutaneous Tissue, Sarcoma, | |
Multiple | X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
_____________________________________________________________________________________________________________________|
Page 50
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 6| 6| 6| 7| 6| 6| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| 4| 6| 5| 7| 7| 4| 6|
DAY ON TEST | 3| 4| 0| 3| 1| 0| 2| 9| 3| 9| 0| 3| 3| 3| 2| 1| 3| 8| 3| 0| 6| 1| 3| 7| 6|
| 3| 9| 7| 5| 3| 7| 9| 5| 3| 1| 5| 4| 4| 4| 0| 5| 4| 8| 9| 2| 7| 7| 3| 0| 6|
_____________________________________________________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|
32 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM - cont | |
| |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X X X X X X X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | X X X |
Alveolar/Bronchiolar Carcinoma | X X X X X |
Alveolar/Bronchiolar Carcinoma, | |
Multiple | X X X X |
Hepatoblastoma, Metastatic, Liver | X|
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X X |
Bronchiole, Adenoma | X |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Carcinoma, Metastatic, Harderian | |
Gland | X |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Harderian Gland | + + + + |
Adenoma | X X |
Carcinoma | X X |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma, Metastatic, | |
Mesentery | X X |
Histiocytic Sarcoma | |
Renal Tubule, Adenoma | X |
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X |
_____________________________________________________________________________________________________________________|
Page 51
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 7| 6| 6| 6| 5| 5| 7| 6| 7| 6| 7| 5| 5| 7| 3| 5| 6| 7| 7| 7| 6| 5| |
DAY ON TEST | 8| 9| 6| 3| 7| 6| 7| 5| 9| 3| 0| 3| 0| 3| 6| 4| 3| 8| 0| 2| 3| 3| 0| 8| 7| |
| 8| 3| 3| 4| 9| 6| 9| 1| 6| 4| 7| 4| 6| 4| 5| 5| 3| 2| 2| 3| 4| 4| 1| 0| 9| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + A + + + M + M + + + A + + M + + + + + + + + +| 37 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | A M + + + + + + + + + + + + + + + + + + + + + + +| 46 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + A + + + + + + + + + A + + + + + + + + + + + +| 45 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | A + A + + + + + + + + + A + + + + + + + + + + + +| 45 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + A + + + + + + + + + + + +| 47 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | A + A + + + + + + + + + + + + + + + + + + + + + +| 46 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cholangiocarcinoma | X | 1 |
Hemangiosarcoma | X X X | 6 |
Hepatoblastoma | X | 3 |
Hepatocellular Carcinoma | X X X X X X | 18 |
Hepatocellular Carcinoma, Multiple | X X X X X X X X X X X X | 19 |
Hepatocellular Adenoma | X X X X X X | 12 |
Hepatocellular Adenoma, Multiple | X X X | 7 |
Histiocytic Sarcoma | X | 1 |
__________________________________________________________________________|____________|
Mesentery | + + + + + +| 16 |
Hemangioma | | 1 |
Hemangiosarcoma | X X X X X | 13 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Squamous Cell Papilloma | | 2 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | | 1 |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangioma | X | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pheochromocytoma Benign | X | 1 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Parathyroid Gland | M + + + M M + M M + M M + + + M + + + + + + + + +| 31 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 52
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 7| 6| 6| 6| 5| 5| 7| 6| 7| 6| 7| 5| 5| 7| 3| 5| 6| 7| 7| 7| 6| 5| |
DAY ON TEST | 8| 9| 6| 3| 7| 6| 7| 5| 9| 3| 0| 3| 0| 3| 6| 4| 3| 8| 0| 2| 3| 3| 0| 8| 7| |
| 8| 3| 3| 4| 9| 6| 9| 1| 6| 4| 7| 4| 6| 4| 5| 5| 3| 2| 2| 3| 4| 4| 1| 0| 9| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM - cont | | |
| | |
__________________________________________________________________________|____________|
Pituitary Gland | M + + + + + + + + + + M + + + + + + + + + + + + +| 47 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Follicular Cell, Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
Leiomyoma | | 1 |
Leiomyosarcoma | | 1 |
__________________________________________________________________________|____________|
Penis | | 1 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + M I + + + + + + + + + +| 47 |
__________________________________________________________________________|____________|
Prostate | + + + M + + + + + + + + + + + + + + + + + + + + M| 48 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | | 1 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 2 |
__________________________________________________________________________|____________|
Lymph Node | +| 2 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + M + M + + + M M M M + + M + + + + + + + M + + +| 33 |
Histiocytic Sarcoma | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | M + M + M + + + + M + + M + M + + + M + + + + M M| 27 |
Histiocytic Sarcoma | X | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + I + + + + + +| 46 |
Hemangiosarcoma | X | 1 |
Histiocytic Sarcoma | X | 1 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | M + + + M M + + + + + + M + M + + + + + + + + + +| 37 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | X | 2 |
Histiocytic Sarcoma | X | 1 |
__________________________________________________________________________|____________|
Thymus | M M M + + + M M + + M M + M + M + M + M M M + M +| 25 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 53
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 7| 6| 6| 6| 5| 5| 7| 6| 7| 6| 7| 5| 5| 7| 3| 5| 6| 7| 7| 7| 6| 5| |
DAY ON TEST | 8| 9| 6| 3| 7| 6| 7| 5| 9| 3| 0| 3| 0| 3| 6| 4| 3| 8| 0| 2| 3| 3| 0| 8| 7| |
| 8| 3| 3| 4| 9| 6| 9| 1| 6| 4| 7| 4| 6| 4| 5| 5| 3| 2| 2| 3| 4| 4| 1| 0| 9| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
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| 1 |
__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Subcutaneous Tissue, Hemangiosarcoma | | 1 |
Subcutaneous Tissue, Histiocytic | | |
Sarcoma | X | 1 |
Subcutaneous Tissue, Sarcoma, | | |
Multiple | | 1 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Adenoma | X X X X X X X | 15 |
Alveolar/Bronchiolar Adenoma, | | |
Multiple | X X X X | 7 |
Alveolar/Bronchiolar Carcinoma | X X X X X X X X| 13 |
Alveolar/Bronchiolar Carcinoma, | | |
Multiple | X X X X X X | 10 |
Hepatoblastoma, Metastatic, Liver | | 1 |
Hepatocellular Carcinoma, Metastatic,| | |
Liver | X | 5 |
Bronchiole, Adenoma | | 1 |
__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Carcinoma, Metastatic, Harderian | | |
Gland | | 1 |
__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Adenoma | | 1 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Harderian Gland | + + + + + + + | 11 |
Adenoma | X X X X X X | 8 |
Carcinoma | | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 54
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 6| 6| 6| 7| 6| 6| 6| 5| 5| 7| 6| 7| 6| 7| 5| 5| 7| 3| 5| 6| 7| 7| 7| 6| 5| |
DAY ON TEST | 8| 9| 6| 3| 7| 6| 7| 5| 9| 3| 0| 3| 0| 3| 6| 4| 3| 8| 0| 2| 3| 3| 0| 8| 7| |
| 8| 3| 3| 4| 9| 6| 9| 1| 6| 4| 7| 4| 6| 4| 5| 5| 3| 2| 2| 3| 4| 4| 1| 0| 9| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A |
32 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM - cont | | |
| | |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma, Metastatic, | | |
Mesentery | X X | 4 |
Histiocytic Sarcoma | X | 1 |
Renal Tubule, Adenoma | | 1 |
__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + M + + + + + + + + + I + + + + + + +| 48 |
__________________________________________________________________________________________________________________________________
SYSTEMIC LESIONS | | |
__________________________________________________________________________|____________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X X | 2 |
Lymphoma Malignant | | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 55
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 4| 7| 3| 7| 6| 6| 6| 7| 7| 5| 6| 6| 6| 7| 4| 7| 5| 7| 7| 6| 6| 6| 6| 6|
DAY ON TEST | 3| 2| 3| 9| 3| 2| 8| 0| 3| 3| 2| 0| 4| 3| 3| 5| 0| 7| 0| 3| 8| 5| 4| 5| 5|
| 4| 2| 3| 2| 3| 4| 0| 3| 3| 4| 4| 8| 4| 5| 3| 4| 1| 9| 1| 3| 7| 9| 9| 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 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ALIMENTARY SYSTEM | |
| |
__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Gallbladder | + + + M + + M + M M + + M I + + + + + + + M + + +|
__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + M + + + M + + + + + M|
__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | X |
__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
Hemangiosarcoma | X X X X X X |
Hepatoblastoma | X |
Hepatocellular Carcinoma | X X X X X X X X|
Hepatocellular Carcinoma, Multiple | X X X X X X X X |
Hepatocellular Adenoma | X X X X X|
Hepatocellular Adenoma, Multiple | X X X X X |
Hepatocholangiocarcinoma | X |
__________________________________________________________________________|
Mesentery | + + + + + |
Hemangioma | |
Hemangiosarcoma | X X X |
__________________________________________________________________________|
Oral Mucosa | + |
Gingival, Squamous Cell Carcinoma | X |
__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Squamous Cell Carcinoma | |
Squamous Cell Papilloma | |
__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
| |
__________________________________________________________________________|
Blood Vessel | |
__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
| |
__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
Page 56
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 4| 7| 3| 7| 6| 6| 6| 7| 7| 5| 6| 6| 6| 7| 4| 7| 5| 7| 7| 6| 6| 6| 6| 6|
DAY ON TEST | 3| 2| 3| 9| 3| 2| 8| 0| 3| 3| 2| 0| 4| 3| 3| 5| 0| 7| 0| 3| 8| 5| 4| 5| 5|
| 4| 2| 3| 2| 3| 4| 0| 3| 3| 4| 4| 8| 4| 5| 3| 4| 1| 9| 1| 3| 7| 9| 9| 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 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
| |
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pheochromocytoma Benign | X |
__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Parathyroid Gland | + M M M M I M M + + M M + + M + M + + + + + M M +|
__________________________________________________________________________|
Pituitary Gland | + + + + + M + + + + + + + + + + + + + + M + + + +|
__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Follicular Cell, Adenoma | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
| |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
| |
__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X X |
__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
Lymphoma Malignant | |
__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
| |
__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
__________________________________________________________________________|
Lymph Node | + + |
Pancreatic, Lymphoma Malignant | |
Renal, Hemangiosarcoma | X |
Renal, Lymphoma Malignant | X |
__________________________________________________________________________|
Lymph Node, Bronchial | + + M + + M M M + M M M + M + + + + M M + M M + M|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
__________________________________________________________________________|
Lymph Node, Mandibular | + + + + + + M M + + M + + + M + M + M M M + M + +|
__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + M + + + + + + + + + + + + + M + + + +|
Lymphoma Malignant | X X |
__________________________________________________________________________|
Lymph Node, Mediastinal | + + + + M + M I + + M + + + + + + M + + + M + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
Lymphoma Malignant | |
__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemangiosarcoma | X |
_____________________________________________________________________________________________________________________|
Page 57
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 4| 7| 3| 7| 6| 6| 6| 7| 7| 5| 6| 6| 6| 7| 4| 7| 5| 7| 7| 6| 6| 6| 6| 6|
DAY ON TEST | 3| 2| 3| 9| 3| 2| 8| 0| 3| 3| 2| 0| 4| 3| 3| 5| 0| 7| 0| 3| 8| 5| 4| 5| 5|
| 4| 2| 3| 2| 3| 4| 0| 3| 3| 4| 4| 8| 4| 5| 3| 4| 1| 9| 1| 3| 7| 9| 9| 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 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM - cont | |
| |
Lymphoma Malignant | |
__________________________________________________________________________|
Thymus | + M + I + M M + + + M + + + M + M M M + + + + M +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | |
Lymphoma Malignant | |
_____________________________________________________________________________________________________________________|
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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Subcutaneous Tissue, Hemangiosarcoma | X X X X X |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
| |
__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
__________________________________________________________________________|
Skeletal Muscle | + |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
| |
__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
| |
__________________________________________________________________________|
Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Adenoma | X X X X X X X |
Alveolar/Bronchiolar Adenoma, | |
Multiple | X X X X X |
Alveolar/Bronchiolar Carcinoma | X X X X X |
Alveolar/Bronchiolar Carcinoma, | |
Multiple | X X X X X X X|
Hemangiosarcoma, Metastatic, | |
Mesentery | |
Hepatoblastoma, Metastatic, Liver | X |
Hepatocellular Carcinoma, Metastatic,| |
Liver | X X X |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Lymphoma Malignant | X |
Mediastinum, Alveolar/Bronchiolar | |
Carcinoma, Metastatic, Lung | X |
Mediastinum, | |
Hepatocholangiocarcinoma, | |
Metastatic, Liver | X |
_____________________________________________________________________________________________________________________|
Page 58
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
_____________________________________________________________________________________________________________________
| 7| 4| 7| 3| 7| 6| 6| 6| 7| 7| 5| 6| 6| 6| 7| 4| 7| 5| 7| 7| 6| 6| 6| 6| 6|
DAY ON TEST | 3| 2| 3| 9| 3| 2| 8| 0| 3| 3| 2| 0| 4| 3| 3| 5| 0| 7| 0| 3| 8| 5| 4| 5| 5|
| 4| 2| 3| 2| 3| 4| 0| 3| 3| 4| 4| 8| 4| 5| 3| 4| 1| 9| 1| 3| 7| 9| 9| 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 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6|
80 PPM | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
| |
__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Adenoma | X |
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
Respiratory Epithelium, Adenoma | X |
__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
| |
__________________________________________________________________________|
Eye | + |
__________________________________________________________________________|
Harderian Gland | + M M + + + + + |
Adenoma | X X X X |
Carcinoma | X |
Bilateral, Adenoma | X |
__________________________________________________________________________|
Zymbal's Gland | M M M |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
| |
__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Alveolar/Bronchiolar Carcinoma, | |
Metastatic, Lung | X |
Hemangiosarcoma | |
Hepatocholangiocarcinoma, Metastatic,| |
Liver | X |
Lymphoma Malignant | X |
Renal Tubule, Adenoma | X|
__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SYSTEMIC LESIONS | |
__________________________________________________________________________|
Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +|
Histiocytic Sarcoma | |
Lymphoma Malignant | X X |
_____________________________________________________________________________________________________________________|
Page 59
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 7| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 7| 6| 5| 7| 6| 6| 7| 6| 5| 5| 6| |
DAY ON TEST | 9| 3| 8| 3| 3| 4| 3| 4| 0| 2| 3| 7| 2| 7| 3| 4| 2| 3| 2| 7| 3| 6| 6| 8| 5| |
| 5| 3| 7| 5| 3| 9| 3| 4| 0| 8| 7| 7| 0| 2| 3| 9| 3| 3| 4| 7| 3| 3| 7| 9| 6| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Gallbladder | + + + + + + + + + + M + M A + + + + + + + + + + +| 40 |
__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + A A + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + A A + + + + + + + + + + +| 45 |
__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + A A + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + A A + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + A A + + + + + + + + + + +| 48 |
Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | | 1 |
Hemangiosarcoma | X X| 8 |
Hepatoblastoma | | 1 |
Hepatocellular Carcinoma | X X X X X X X X| 16 |
Hepatocellular Carcinoma, Multiple | X X X X X X X X X | 17 |
Hepatocellular Adenoma | X X X X X X | 11 |
Hepatocellular Adenoma, Multiple | X X X X X | 10 |
Hepatocholangiocarcinoma | | 1 |
__________________________________________________________________________|____________|
Mesentery | + + + + + + | 11 |
Hemangioma | X X | 2 |
Hemangiosarcoma | X X X X | 7 |
__________________________________________________________________________|____________|
Oral Mucosa | | 1 |
Gingival, Squamous Cell Carcinoma | | 1 |
__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Squamous Cell Carcinoma | X | 1 |
Squamous Cell Papilloma | X X X X | 4 |
__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + A A + + + + + + + + + + +| 48 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Blood Vessel | + | 1 |
__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 2 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 60
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 7| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 7| 6| 5| 7| 6| 6| 7| 6| 5| 5| 6| |
DAY ON TEST | 9| 3| 8| 3| 3| 4| 3| 4| 0| 2| 3| 7| 2| 7| 3| 4| 2| 3| 2| 7| 3| 6| 6| 8| 5| |
| 5| 3| 7| 5| 3| 9| 3| 4| 0| 8| 7| 7| 0| 2| 3| 9| 3| 3| 4| 7| 3| 3| 7| 9| 6| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM - cont | | |
| | |
Hepatocholangiocarcinoma, Metastatic,| | |
Liver | | 1 |
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X | 2 |
__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + A + + + + + + + + + + +| 49 |
Pheochromocytoma Benign | | 1 |
__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________|____________|
Parathyroid Gland | M + + + M + + + + + + + M + M + + + + + M + M + M| 30 |
__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Follicular Cell, Adenoma | X | 1 |
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
| | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Histiocytic Sarcoma | X| 1 |
__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 2 |
__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + A A + + + + + + + + + + +| 48 |
Lymphoma Malignant | X | 1 |
__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
| | |
__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemangiosarcoma | | 1 |
__________________________________________________________________________|____________|
Lymph Node | + | 3 |
Pancreatic, Lymphoma Malignant | X | 1 |
Renal, Hemangiosarcoma | | 1 |
Renal, Lymphoma Malignant | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Bronchial | + M M + M + + + + + + M + M + + + M M + + + M + M| 28 |
Alveolar/Bronchiolar Carcinoma, | | |
Metastatic, Lung | X X | 4 |
Hepatocholangiocarcinoma, Metastatic,| | |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with tumor
+ : Tissue examined microscopically M : Missing tissue
X : Lesion present A : Autolysis precludes evaluation
I : Insufficient tissue BLANK : Not examined microscopically
Page 61
NTP Experiment-Test: 05136-08 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04
Study Type: CHRONIC CHLOROPRENE Date: 03/17/97
Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 10:23:11
__________________________________________________________________________________________________________________________________
| 5| 7| 5| 6| 7| 6| 7| 6| 6| 6| 6| 6| 6| 6| 7| 6| 5| 7| 6| 6| 7| 6| 5| 5| 6| |
DAY ON TEST | 9| 3| 8| 3| 3| 4| 3| 4| 0| 2| 3| 7| 2| 7| 3| 4| 2| 3| 2| 7| 3| 6| 6| 8| 5| |
| 5| 3| 7| 5| 3| 9| 3| 4| 0| 8| 7| 7| 0| 2| 3| 9| 3| 3| 4| 7| 3| 3| 7| 9| 6| |
_____________________________________________________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
B6C3F1 MICE 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A |
80 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
__________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM - cont | | |
| | |
Liver | | 1 |
__________________________________________________________________________|____________|
Lymph Node, Mandibular | M + + + M + M + + + + + + + + + M + + M + M + M +| 34 |
__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Lymphoma Malignant | X X | 4 |
__________________________________________________________________________|____________|
Lymph Node, Mediastinal | + I + + + + M + M + + + + + + M M + + M + + + + M| 37 |
Alveolar/Bronchiolar Carcinoma, |