TDMS Study 93023-06 Pathology Tables
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
FINAL#1/RATS
Facility: Southern Research Institute
Chemical CAS #: 142-83-6
Lock Date: 02/28/00
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include All
Page 1
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 5| 3| 2| 3| 3| 3| 3| 5| 3| 3| 4| 3| 0| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 4| 4| 2| 5| 5| 2| 2| 9| 2| 2| 5| 3| 5| 3| 3| 2| 5| 5| 5| 5| 3| 3| 3| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + M + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + I + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 3 |
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X X|
Clear Cell Focus | X X |
Eosinophilic Focus | X X |
Hepatodiaphragmatic Nodule | X X X |
Infiltration Cellular, Mixed Cell | 1 1 1 2 1 3 1 |
Mixed Cell Focus | X X |
Bile Duct, Hyperplasia | 2 2 |
Hepatocyte, Cytomegaly | 3 |
Hepatocyte, Necrosis | 1 |
Hepatocyte, Vacuolization Cytoplasmic| |
Kupffer Cell, Pigmentation | 3 2 |
|__________________________________________________________________________|
Mesentery | + + + + + + + |
Fat, Necrosis | 2 2 3 4 2 3 3 |
|__________________________________________________________________________|
Oral Mucosa | + |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 1 1 3 2 |
Cyst | |
Acinus, Cytoplasmic Alteration | 3 |
__________________________________________|__________________________________________________________________________|
Page 2
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 5| 3| 2| 3| 3| 3| 3| 5| 3| 3| 4| 3| 0| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 4| 4| 2| 5| 5| 2| 2| 9| 2| 2| 5| 3| 5| 3| 3| 2| 5| 5| 5| 5| 3| 3| 3| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Acinus, Hyperplasia, Focal | |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | |
Erosion | |
Ulcer | 4 |
Epithelium, Hyperplasia | 3 |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | |
|__________________________________________________________________________|
Tongue | + |
Hyperplasia | 4 |
|__________________________________________________________________________|
Tooth | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 1 1 2 1 2 2 2 1 1 1 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 |
Angiectasis | 3|
Degeneration, Fatty | 3 1 4 1 1 3 3|
Hyperplasia, Diffuse | 3|
Hyperplasia, Focal | 3 1 |
Hypertrophy, Focal | 1 1 1 2 3 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
__________________________________________|__________________________________________________________________________|
Page 3
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 5| 3| 2| 3| 3| 3| 3| 5| 3| 3| 4| 3| 0| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 4| 4| 2| 5| 5| 2| 2| 9| 2| 2| 5| 3| 5| 3| 3| 2| 5| 5| 5| 5| 3| 3| 3| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + M +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | 2 2 3 2 2 |
Pars Distalis, Cyst | 3 3 3 3 3 3 3 3 3 |
Pars Distalis, Hyperplasia, Focal | 2 2 3 2 3 2 1 1 |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 1 1 1 3 1 2 3 1 1 1 2 1 3 1|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 3 3 3 |
Hyperplasia | 3 |
Inflammation, Chronic | |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 4 3 3 3 3 |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hydrometra | 3 3 |
Hyperplasia, Cystic | 2 2 |
|__________________________________________________________________________|
Vagina | + |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 4 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + |
Deep Cervical, Hemorrhage | 3 |
__________________________________________|__________________________________________________________________________|
Page 4
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 5| 3| 2| 3| 3| 3| 3| 5| 3| 3| 4| 3| 0| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 4| 4| 2| 5| 5| 2| 2| 9| 2| 2| 5| 3| 5| 3| 3| 2| 5| 5| 5| 5| 3| 3| 3| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
Deep Cervical, Pigmentation | 3 |
Mediastinal, Hyperplasia, Lymphoid | 3 2 |
Mediastinal, Pigmentation | 2 |
Pancreatic, Hemorrhage | |
Pancreatic, Hyperplasia, Lymphoid | 3 2 2 1 2 1 2 |
Pancreatic, Hyperplasia | 1 |
Pancreatic, Pigmentation | 1 3 2 2 1 2 1 1 2 1 |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M + M M M M M M M + M M + M M M + M M M M M M M|
Ectasia | 3 2 |
Hyperplasia, Lymphoid | 3 |
Pigmentation | 2 2 |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 1 1 2 1 1 1|
Hyperplasia, Lymphoid | 2 |
Pigmentation | 2 2 2 3 2 3 3 2 2 2 3 3 2 3 2 2 3 3 2|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 3 1 4 2 2 2 2 2 2 2 1 2 1 2 2 2 |
Pigmentation | 2 2 2 3 2 2 2 3 2 2 2 2 2 2 |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + M + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia, Lobular | 3 |
Hyperplasia | 2 2 3 1 3 3 2 3 4 3 3 3 4 2 3 4 1 2 2 2 4|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + I +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Femur, Osteopetrosis | |
|__________________________________________________________________________|
Skeletal Muscle | + |
__________________________________________|__________________________________________________________________________|
Page 5
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 5| 3| 2| 3| 3| 3| 3| 5| 3| 3| 4| 3| 0| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 4| 4| 2| 5| 5| 2| 2| 9| 2| 2| 5| 3| 5| 3| 3| 2| 5| 5| 5| 5| 3| 3| 3| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 2 3 2 4 2|
Hydrocephalus | 2 |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 1 1 2 1|
Metaplasia, Osseous | |
Alveolar Epithelium, Hyperplasia | |
Alveolar Epithelium, Hyperplasia, | |
Multifocal | |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | X |
Inflammation, Chronic | 2 2|
Respiratory Epithelium, Hyperplasia | 2 2|
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | |
Cataract | |
Retina, Degeneration | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Nephropathy | 3 |
Renal Tubule, Cytoplasmic Alteration | 2 2 |
Renal Tubule, Pigmentation | 2 2 |
__________________________________________|__________________________________________________________________________|
Page 6
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 5| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6|
DAY ON TEST | 5| 3| 2| 3| 3| 3| 3| 5| 3| 3| 4| 3| 0| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2|
| 4| 4| 2| 5| 5| 2| 2| 9| 2| 2| 5| 3| 5| 3| 3| 2| 5| 5| 5| 5| 3| 3| 3| 3| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 7
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| |
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 6| 3| 3| 3| 0| 3| 6| 3| 3| 3| |
| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| 2| 2| 4| 3| 3| 3| 4| 4| 0| 4| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 1 3.0|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X| 47 |
Clear Cell Focus | X X X X X| 7 |
Eosinophilic Focus | X X X X X X X | 9 |
Hepatodiaphragmatic Nodule | X X X X X X| 9 |
Infiltration Cellular, Mixed Cell | 1 2 3 3 2 1 2 1 | 15 1.7|
Mixed Cell Focus | X X X X| 6 |
Bile Duct, Hyperplasia | 1 2 1 | 5 1.6|
Hepatocyte, Cytomegaly | 2 | 2 2.5|
Hepatocyte, Necrosis | 2| 2 1.5|
Hepatocyte, Vacuolization Cytoplasmic| 3 | 1 3.0|
Kupffer Cell, Pigmentation | | 2 2.5|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + | 13 |
Fat, Necrosis | 3 3 4 3 2 3 | 13 2.8|
|__________________________________________________________________________|____________|
Oral Mucosa | | 1 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 8
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| |
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 6| 3| 3| 3| 0| 3| 6| 3| 3| 3| |
| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| 2| 2| 4| 3| 3| 3| 4| 4| 0| 4| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 3 1 2 | 7 1.9|
Cyst | 3 3 | 2 3.0|
Acinus, Cytoplasmic Alteration | | 1 3.0|
Acinus, Hyperplasia, Focal | 2 2 2 | 3 2.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | 3 | 1 3.0|
Erosion | 2 | 1 2.0|
Ulcer | | 1 4.0|
Epithelium, Hyperplasia | 3 | 2 3.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Tongue | | 1 |
Hyperplasia | | 1 4.0|
|__________________________________________________________________________|____________|
Tooth | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 1 1 2 2 1 1 2 2 | 20 1.4|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3| 13 3.0|
Angiectasis | 3 3 | 3 3.0|
Degeneration, Fatty | 4 3 4 2 2 | 12 2.6|
Hyperplasia, Diffuse | 3 | 2 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 9
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| |
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 6| 3| 3| 3| 0| 3| 6| 3| 3| 3| |
| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| 2| 2| 4| 3| 3| 3| 4| 4| 0| 4| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | | |
Hyperplasia, Focal | 4 | 3 2.7|
Hypertrophy, Focal | 2 3 3 2 | 9 2.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 2 1 | 3 1.3|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | 3 3 2 3 | 9 2.4|
Pars Distalis, Cyst | 3 3 3 3 3 3 3 3 3 3 3 3 3 | 22 3.0|
Pars Distalis, Hyperplasia, Focal | 1 2 2 3 1| 13 1.9|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 3 2 1 2 3 1 1 2 1 | 24 1.6|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 3 3 | 8 3.0|
Hyperplasia | | 1 3.0|
Inflammation, Chronic | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 4 3 3 3 3 3 | 12 3.2|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 10
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| |
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 6| 3| 3| 3| 0| 3| 6| 3| 3| 3| |
| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| 2| 2| 4| 3| 3| 3| 4| 4| 0| 4| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
Hydrometra | | 2 3.0|
Hyperplasia, Cystic | 2 | 3 2.0|
|__________________________________________________________________________|____________|
Vagina | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 | 2 3.0|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + M + + + + + + + + +| 29 |
Deep Cervical, Hemorrhage | | 1 3.0|
Deep Cervical, Pigmentation | | 1 3.0|
Mediastinal, Hyperplasia, Lymphoid | 2 2 2 | 5 2.2|
Mediastinal, Pigmentation | 2 2 2 | 4 2.0|
Pancreatic, Hemorrhage | 1 1 1 2 2 1 3 2 | 8 1.6|
Pancreatic, Hyperplasia, Lymphoid | 3 3 3 2 3 2 1 2 2 3| 17 2.2|
Pancreatic, Hyperplasia | | 1 1.0|
Pancreatic, Pigmentation | 2 1 1 1 2 3 1 1 1 3 2 1 2 1| 24 1.6|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | + M M M M M M M M M M M M M M M M M M M M M M + M| 6 |
Ectasia | | 2 2.5|
Hyperplasia, Lymphoid | | 1 3.0|
Pigmentation | 2 | 3 2.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 2 1 1 1 | 10 1.2|
Hyperplasia, Lymphoid | 2 2 2 2 3 2 2 2| 9 2.1|
Pigmentation | 2 4 2 2 3 3 2 3 3 2 2 2 2 3 3 3 3 3 2 2 2 2 3| 42 2.5|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 2 2 2 2 2 2 2 1 1 2 3 1 1 3 1 1 1 1| 34 1.8|
Pigmentation | 2 2 2 2 2 3 2 2 3 2 2 2 2 3 3 | 29 2.2|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 11
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| |
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 6| 3| 3| 3| 0| 3| 6| 3| 3| 3| |
| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| 2| 2| 4| 3| 3| 3| 4| 4| 0| 4| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
Thymus | + + + + + I + + + + + + + + + + + + + + + + + + +| 48 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia, Lobular | 2 | 2 2.5|
Hyperplasia | 3 2 3 3 3 3 3 3 3 3 3 4 3 2 3 2 2 4 4 4 2 2| 43 2.8|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Femur, Osteopetrosis | 2 2 | 2 2.0|
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 2 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 4 4 | 7 3.0|
Hydrocephalus | 3 2 | 3 2.3|
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 2 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 3 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 3 | 1 3.0|
Infiltration Cellular, Histiocyte | 2 1 2 2 1 2 2 1 1 2 2 1 1 1 2 1 3 1 1 2 3| 41 1.4|
Metaplasia, Osseous | 1 | 1 1.0|
Alveolar Epithelium, Hyperplasia | 1 1 | 2 1.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 12
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| |
DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 6| 3| 3| 3| 0| 3| 6| 3| 3| 3| |
| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| 2| 2| 4| 3| 3| 3| 4| 4| 0| 4| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | | |
Alveolar Epithelium, Hyperplasia, | | |
Multifocal | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X | 2 |
Inflammation, Chronic | 2 2 | 4 2.0|
Respiratory Epithelium, Hyperplasia | 2 | 3 2.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + | 1 |
Cataract | 3 | 1 3.0|
Retina, Degeneration | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Nephropathy | 2 | 2 2.5|
Renal Tubule, Cytoplasmic Alteration | 2 | 3 2.0|
Renal Tubule, Pigmentation | 2 2 | 4 2.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 13
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 7| 2| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 3|
| 3| 1| 9| 3| 7| 4| 4| 4| 9| 4| 4| 4| 4| 4| 4| 2| 9| 9| 2| 2| 3| 3| 3| 3| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + M + + + I + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 3 |
Inflammation, Chronic Active | 3 |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + M + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | |
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X X|
Clear Cell Focus | X X X|
Eosinophilic Focus | X X X X |
Hepatodiaphragmatic Nodule | X X X X|
Infiltration Cellular, Mixed Cell | 2 1 2 1|
Mixed Cell Focus | X X X X X X|
Hepatocyte, Vacuolization Cytoplasmic| 2 3 3 |
Kupffer Cell, Pigmentation | 3 |
|__________________________________________________________________________|
Mesentery | + + + + + + + + |
Fat, Necrosis | 3 4 3 3 4 2 3 3 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 1 1 1 2 2 1 2|
Cyst | 3 3 3 |
Acinus, Cytoplasmic Alteration | 3 3 |
Acinus, Hyperplasia, Focal | 2 1 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 14
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 7| 2| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 3|
| 3| 1| 9| 3| 7| 4| 4| 4| 9| 4| 4| 4| 4| 4| 4| 2| 9| 9| 2| 2| 3| 3| 3| 3| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Atrophy | 2 |
Necrosis | 4 |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + M + + + + +|
Edema | 4 |
Epithelium, Hyperplasia | 1 2 1 1 1 1 1 1 |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + M + + + + +|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 1 3 2 1 2 1 1|
Myocardium, Necrosis | 3 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 |
Angiectasis | 2 |
Degeneration, Fatty | 3 1 3 2 1 |
Hyperplasia, Focal | 2 1 4 1 |
Hypertrophy, Focal | 3 3 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + M + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + M + + M + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | 2 |
Pars Distalis, Cyst | 3 3 3 3 3 3 3 3 |
Pars Distalis, Hyperplasia, Focal | 3 3 2 3 2|
Pars Distalis, Hyperplasia | 2 2 2 |
Pars Intermedia, Cyst | 3 |
__________________________________________|__________________________________________________________________________|
Page 15
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 7| 2| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 3|
| 3| 1| 9| 3| 7| 4| 4| 4| 9| 4| 4| 4| 4| 4| 4| 2| 9| 9| 2| 2| 3| 3| 3| 3| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ultimobranchial Cyst | |
C-Cell, Hyperplasia | 1 1 1 1 1 1 1 1 1 |
Follicle, Cyst | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 3 3|
Inflammation, Chronic | 2 2 |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 4 3 4|
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hydrometra | 2 3 3 3 3 |
Hyperplasia, Cystic | 1 3 |
|__________________________________________________________________________|
Vagina | + + |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 2 2 |
Infiltration Cellular, Histiocyte | 4 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + +|
Deep Cervical, Hemorrhage | 3 |
Deep Cervical, Pigmentation | 3 |
Mediastinal, Hemorrhage | 3 1 |
Mediastinal, Hyperplasia, Lymphoid | 3 3 2 3 |
Mediastinal, Pigmentation | 3 2 2 2 3 |
Pancreatic, Hemorrhage | 1 2 2|
Pancreatic, Hyperplasia, Lymphoid | 1 2 1 2 3 3 1 3 1 1|
__________________________________________|__________________________________________________________________________|
Page 16
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 7| 2| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 3|
| 3| 1| 9| 3| 7| 4| 4| 4| 9| 4| 4| 4| 4| 4| 4| 2| 9| 9| 2| 2| 3| 3| 3| 3| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Pancreatic, Pigmentation | 2 1 2 1 1 2 2 1 2 2|
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M + M M M M|
Ectasia | 3 |
Pigmentation | |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 2 1 |
Hyperplasia, Lymphoid | 3 2 3 2 2 2 |
Pigmentation | 2 3 3 3 3 2 3 3 3 2 3 2 2 3 2 3 2 3 2 3 2|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 2 2 2 2 3 2 1 2 2 2 2 |
Pigmentation | 3 2 3 2 2 2 2 3 3 2 2 3 3 2 2 2 2 2|
|__________________________________________________________________________|
Thymus | + + + M + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 3 2 2 2 3 2 3 3 2 3 3 4 2 3 3 4 3 4 4 4 1 3 2|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + M + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 2 3 2 4 4 2 2 |
Hydrocephalus | 2 3 |
|__________________________________________________________________________|
Peripheral Nerve | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 17
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7|
DAY ON TEST | 3| 7| 2| 3| 4| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 3|
| 3| 1| 9| 3| 7| 4| 4| 4| 9| 4| 4| 4| 4| 4| 4| 2| 9| 9| 2| 2| 3| 3| 3| 3| 3|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Spinal Cord | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | 3 |
Edema | 2 3 |
Foreign Body | |
Infiltration Cellular, Histiocyte | 1 1 2 2 1 1 2 1 1 1 1 1 1 1 2 2 1|
Inflammation, Granulomatous | |
Metaplasia, Osseous | 1 |
Alveolar Epithelium, Hyperplasia | 1 2 2 3 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 2 3 |
Respiratory Epithelium, Hyperplasia | 1 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Zymbal's Gland | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Inflammation, Chronic | 2 |
Nephropathy | 1 1 1 1 1 |
Renal Tubule, Cytoplasmic Alteration | 2 2 2 |
Renal Tubule, Necrosis | 4 |
Renal Tubule, Pigmentation | 3 2 |
Transitional Epithelium, Hyperplasia | 3 |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 2 |
Transitional Epithelium, Hyperplasia | 3 |
__________________________________________|__________________________________________________________________________
Page 18
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 3| |
DAY ON TEST | 6| 3| 3| 3| 1| 3| 3| 3| 4| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| |
| 4| 2| 2| 2| 0| 5| 5| 5| 4| 5| 4| 4| 2| 4| 4| 3| 3| 4| 3| 3| 4| 4| 4| 4| 6| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | + + + + + + + + + + I + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | | 1 3.0|
Inflammation, Chronic Active | | 1 3.0|
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + I + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 2 | 1 2.0|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X X X| 49 |
Clear Cell Focus | X X X X X | 8 |
Eosinophilic Focus | X X X X X X | 10 |
Hepatodiaphragmatic Nodule | X X | 6 |
Infiltration Cellular, Mixed Cell | 3 2 1 2 3 1 | 10 1.8|
Mixed Cell Focus | X X X X X X | 12 |
Hepatocyte, Vacuolization Cytoplasmic| | 3 2.7|
Kupffer Cell, Pigmentation | 2 2 | 3 2.3|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + | 16 |
Fat, Necrosis | 2 2 3 2 3 3 3 1 | 16 2.8|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 1 2 2 2 | 12 1.6|
Cyst | 3 | 4 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 19
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 3| |
DAY ON TEST | 6| 3| 3| 3| 1| 3| 3| 3| 4| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| |
| 4| 2| 2| 2| 0| 5| 5| 5| 4| 5| 4| 4| 2| 4| 4| 3| 3| 4| 3| 3| 4| 4| 4| 4| 6| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Acinus, Cytoplasmic Alteration | | 2 3.0|
Acinus, Hyperplasia, Focal | | 2 1.5|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 | 2 2.0|
Necrosis | | 1 4.0|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Edema | | 1 4.0|
Epithelium, Hyperplasia | 1 1 1 1 1 1 1 1 | 16 1.1|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 1 1 1 1 1 2 2 2 1 1 2 | 20 1.4|
Myocardium, Necrosis | | 1 3.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 | 13 3.0|
Angiectasis | 3 | 2 2.5|
Degeneration, Fatty | 2 3 3 1 1 2 | 11 2.0|
Hyperplasia, Focal | 1 2 | 6 1.8|
Hypertrophy, Focal | 2 2 3 2 1 2 | 9 2.1|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 | 2 2.5|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 20
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 3| |
DAY ON TEST | 6| 3| 3| 3| 1| 3| 3| 3| 4| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| |
| 4| 2| 2| 2| 0| 5| 5| 5| 4| 5| 4| 4| 2| 4| 4| 3| 3| 4| 3| 3| 4| 4| 4| 4| 6| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | 3 4 | 3 3.0|
Pars Distalis, Cyst | 3 3 3 3 3 3 | 14 3.0|
Pars Distalis, Hyperplasia, Focal | 3 1 3 | 8 2.5|
Pars Distalis, Hyperplasia | | 3 2.0|
Pars Intermedia, Cyst | | 1 3.0|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ultimobranchial Cyst | 3 3 | 2 3.0|
C-Cell, Hyperplasia | 2 1 1 2 1 1 1 2 1 2 1 2 2 | 22 1.3|
Follicle, Cyst | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 3 | 6 3.0|
Inflammation, Chronic | 2 3 3 2 | 6 2.3|
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 4 3 4 | 7 3.6|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hydrometra | 2 4| 7 2.9|
Hyperplasia, Cystic | 4 1 | 4 2.3|
|__________________________________________________________________________|____________|
Vagina | + | 3 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 21
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 3| |
DAY ON TEST | 6| 3| 3| 3| 1| 3| 3| 3| 4| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| |
| 4| 2| 2| 2| 0| 5| 5| 5| 4| 5| 4| 4| 2| 4| 4| 3| 3| 4| 3| 3| 4| 4| 4| 4| 6| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 | 5 2.0|
Infiltration Cellular, Histiocyte | | 1 4.0|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + | 30 |
Deep Cervical, Hemorrhage | | 1 3.0|
Deep Cervical, Pigmentation | | 1 3.0|
Mediastinal, Hemorrhage | 1 | 3 1.7|
Mediastinal, Hyperplasia, Lymphoid | 2 3 3 3 | 8 2.8|
Mediastinal, Pigmentation | 3 3 3 | 8 2.6|
Pancreatic, Hemorrhage | 1 2 1 2 2 | 8 1.6|
Pancreatic, Hyperplasia, Lymphoid | 2 2 3 3 2 3 3 3 2 3 2 3 2 3 | 24 2.3|
Pancreatic, Pigmentation | 1 2 3 2 2 2 2 3 3 2 2 2 2 2 2 | 25 1.9|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M M M M M + M M M M M M M M M M M M| 2 |
Ectasia | | 1 3.0|
Pigmentation | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 1 1 2 1 | 6 1.3|
Hyperplasia, Lymphoid | 2 2 3 2 2 2 2 2 2 2 2| 17 2.2|
Pigmentation | 3 3 2 3 2 3 3 3 2 3 2 3 3 3 3 2 2 2 3 3 2| 42 2.6|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 3 2 3 1 3 2 2 2 1 3 1 1 1 2 2 | 26 2.0|
Pigmentation | 2 2 2 3 2 2 3 3 2 2 2 2 2 2 2 2| 34 2.3|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + I + + + + + + + + I + + + + + +| 47 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 2 3 3 3 2 4 3 3 3 2 3 2 3 3 3 4 3 1 2 3 3 | 47 2.8|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 22
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 3| |
DAY ON TEST | 6| 3| 3| 3| 1| 3| 3| 3| 4| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| |
| 4| 2| 2| 2| 0| 5| 5| 5| 4| 5| 4| 4| 2| 4| 4| 3| 3| 4| 3| 3| 4| 4| 4| 4| 6| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
INTEGUMENTARY SYSTEM - cont | | |
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 2 2 2 4 2 | 12 2.6|
Hydrocephalus | 2 2 2 2 3 2 | 8 2.3|
|__________________________________________________________________________|____________|
Peripheral Nerve | + | 1 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 1 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 2| 2 2.5|
Edema | | 2 2.5|
Foreign Body | X | 1 |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 2 1 2 2 2 | 41 1.3|
Inflammation, Granulomatous | 2 | 1 2.0|
Metaplasia, Osseous | 1 | 2 1.0|
Alveolar Epithelium, Hyperplasia | 1 2 | 6 1.8|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic | 1 | 3 2.0|
Respiratory Epithelium, Hyperplasia | | 1 1.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 23
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 3| |
DAY ON TEST | 6| 3| 3| 3| 1| 3| 3| 3| 4| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| |
| 4| 2| 2| 2| 0| 5| 5| 5| 4| 5| 4| 4| 2| 4| 4| 3| 3| 4| 3| 3| 4| 4| 4| 4| 6| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | | |
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 | 1 3.0|
Inflammation, Chronic | 2 | 2 2.0|
Nephropathy | 1 | 6 1.0|
Renal Tubule, Cytoplasmic Alteration | 2 | 4 2.0|
Renal Tubule, Necrosis | | 1 4.0|
Renal Tubule, Pigmentation | | 2 2.5|
Transitional Epithelium, Hyperplasia | | 1 3.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic | | 1 2.0|
Transitional Epithelium, Hyperplasia | | 1 3.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 24
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 3| 3| 3| 5| 3| 7| 3|
| 2| 2| 2| 2| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 6| 2| 2| 2| 9| 2| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + M + + + M + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 |
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X X|
Clear Cell Focus | X X X |
Eosinophilic Focus | X X |
Hepatodiaphragmatic Nodule | X X X X |
Infiltration Cellular, Mixed Cell | 1 2 2 |
Mixed Cell Focus | X X X |
Hepatocyte, Necrosis | 1 |
|__________________________________________________________________________|
Mesentery | + + + + + + + + +|
Fat, Necrosis | 4 2 3 4 4 4 2 3|
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 1 3 1 3 |
Cyst | |
Acinus, Hyperplasia, Focal | 2 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 2 3 2 |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic Active | |
__________________________________________|__________________________________________________________________________|
Page 25
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 3| 3| 3| 5| 3| 7| 3|
| 2| 2| 2| 2| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 6| 2| 2| 2| 9| 2| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Epithelium, Hyperplasia | 1 1 1 1 1 2 2 1 2 1 2 2 1 1 1 1 1|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ulcer | |
|__________________________________________________________________________|
Tongue | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 2 1 2 1 1 1 1 2|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 3 3 |
Angiectasis | |
Degeneration, Fatty | 1 2 1 1 1 2 3 |
Hyperplasia, Diffuse | |
Hyperplasia, Focal | 1 2 3 |
Hypertrophy, Focal | 3 1 2 1 2 2 3 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | 3 |
Pars Distalis, Cyst | 3 3 3 3 3 3 3|
Pars Distalis, Hyperplasia, Focal | 1 2 2 1 |
Pars Distalis, Hyperplasia | 2 |
Pars Intermedia, Angiectasis | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 26
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 3| 3| 3| 5| 3| 7| 3|
| 2| 2| 2| 2| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 6| 2| 2| 2| 9| 2| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
C-Cell, Hyperplasia | 2 1 2 2 2 3 1 1 2 1 2 1 1|
Follicle, Cyst | |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
Inflammation, Chronic | 3 |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 4 3 3|
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hydrometra | 2 2 3 |
Hyperplasia, Cystic | 2 2 2 |
Inflammation, Chronic | 1 |
|__________________________________________________________________________|
Vagina | |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 2 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + +|
Deep Cervical, Hemorrhage | |
Deep Cervical, Pigmentation | |
Mediastinal, Hemorrhage | 4|
Mediastinal, Hyperplasia, Lymphoid | 3 3 3|
Mediastinal, Pigmentation | 2 2|
Pancreatic, Hemorrhage | 1 1 1 3 2 1 |
Pancreatic, Hyperplasia, Lymphoid | 3 2 2 3 3 3 2 2 2 3 |
Pancreatic, Pigmentation | 2 2 3 1 1 2 1 1 3 3 2 1 |
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M + M M M M M + M M M M M M M + M + M|
__________________________________________|__________________________________________________________________________|
Page 27
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 3| 3| 3| 5| 3| 7| 3|
| 2| 2| 2| 2| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 6| 2| 2| 2| 9| 2| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
Ectasia | 3 3 |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 1|
Hyperplasia, Lymphoid | 2 2 2 2 2 2 2 2|
Pigmentation | 2 3 2 2 2 3 2 2 2 3 3 2 3 2 3|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 2 2 1 3 1 2 2 2 2 1 2 2 1 2|
Pigmentation | 2 2 2 3 2 2 2 2 2 2 3 2 3 3 3 3 2|
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 3 2 2 3 2 2 3 2 3 3 2 2 2 3 2 3 3 3 3 3 2 2|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 3 2 2 3 |
Hydrocephalus | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | 3 2 |
Edema | 2 3 |
Foreign Body | |
Hemorrhage | 1 |
Infiltration Cellular, Histiocyte | 1 1 2 1 1 3 1 2 1 1 1 2 1 1 2 1 2 1 1 1|
__________________________________________|__________________________________________________________________________|
Page 28
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 6| 7|
DAY ON TEST | 3| 3| 3| 3| 3| 4| 3| 3| 3| 3| 3| 8| 3| 3| 3| 3| 3| 7| 3| 3| 3| 5| 3| 7| 3|
| 2| 2| 2| 2| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 2| 6| 2| 2| 2| 9| 2| 1| 2|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
Inflammation, Granulomatous | |
Alveolar Epithelium, Hyperplasia | 2 3 3 3 2 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | X X |
Inflammation, Chronic | 1 1 |
Respiratory Epithelium, Hyperplasia | 2 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + + |
Cataract | 4 3 |
Retina, Degeneration | 4 4 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Nephropathy | 1 1 1 |
Renal Tubule, Cytoplasmic Alteration | 2 |
Renal Tubule, Dilatation | |
Renal Tubule, Pigmentation | |
Transitional Epithelium, Hyperplasia | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 29
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 4| 3| 3| 3| 3| 0| 3| 3| 3| |
| 4| 4| 4| 4| 4| 4| 4| 6| 4| 4| 4| 4| 4| 0| 4| 2| 4| 2| 2| 2| 3| 2| 3| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + I + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | 2 | 2 2.0|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X X| 48 |
Clear Cell Focus | X X X X X X X X| 11 |
Eosinophilic Focus | X X X X | 6 |
Hepatodiaphragmatic Nodule | X X | 6 |
Infiltration Cellular, Mixed Cell | 1 1 2 1 1 1 1| 10 1.3|
Mixed Cell Focus | X X X | 6 |
Hepatocyte, Necrosis | | 1 1.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + +| 19 |
Fat, Necrosis | 2 3 3 3 2 3 2 2 3 3| 18 2.9|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 1 3 1 | 8 1.9|
Cyst | 3 | 1 3.0|
Acinus, Hyperplasia, Focal | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 30
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 4| 3| 3| 3| 3| 0| 3| 3| 3| |
| 4| 4| 4| 4| 4| 4| 4| 6| 4| 4| 4| 4| 4| 0| 4| 2| 4| 2| 2| 2| 3| 2| 3| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Atrophy | 1 3 | 5 2.2|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic Active | 1 | 1 1.0|
Epithelium, Hyperplasia | 2 1 1 1 2 1 2 1 1 1 2 1 1 1 2 2 2 2 1 2| 37 1.4|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ulcer | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Tongue | + | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 2 1 1 1 2 2 1 2 | 17 1.4|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 | 13 3.0|
Angiectasis | 3 | 1 3.0|
Degeneration, Fatty | 4 2 1 1 | 11 1.7|
Hyperplasia, Diffuse | 4 | 1 4.0|
Hyperplasia, Focal | 3 1 | 5 2.0|
Hypertrophy, Focal | 1 | 8 1.9|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 31
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 4| 3| 3| 3| 3| 0| 3| 3| 3| |
| 4| 4| 4| 4| 4| 4| 4| 6| 4| 4| 4| 4| 4| 0| 4| 2| 4| 2| 2| 2| 3| 2| 3| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | 2 3 2 3 | 5 2.6|
Pars Distalis, Cyst | 3 3 3 3 3 | 12 3.0|
Pars Distalis, Hyperplasia, Focal | 2 1 2 | 7 1.6|
Pars Distalis, Hyperplasia | | 1 2.0|
Pars Intermedia, Angiectasis | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 1 2 1 1 1 1 2 1 2 3 1 2 2| 26 1.6|
Follicle, Cyst | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 | 2 3.0|
Inflammation, Chronic | 2 2 | 3 2.3|
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 4 4 3 | 8 3.4|
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hydrometra | 2 2 2 | 6 2.2|
Hyperplasia, Cystic | 1 | 4 1.8|
Inflammation, Chronic | | 1 1.0|
|__________________________________________________________________________|____________|
Vagina | + | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 4 3 2 | 5 2.6|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 32
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 4| 3| 3| 3| 3| 0| 3| 3| 3| |
| 4| 4| 4| 4| 4| 4| 4| 6| 4| 4| 4| 4| 4| 0| 4| 2| 4| 2| 2| 2| 3| 2| 3| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + | 30 |
Deep Cervical, Hemorrhage | 3 | 1 3.0|
Deep Cervical, Pigmentation | 2 | 1 2.0|
Mediastinal, Hemorrhage | 3 1 1 | 4 2.3|
Mediastinal, Hyperplasia, Lymphoid | 3 3 2 3 3 3 2 | 10 2.8|
Mediastinal, Pigmentation | 3 3 2 4 2 | 7 2.6|
Pancreatic, Hemorrhage | 1 2 1 1 2 1 2 | 13 1.5|
Pancreatic, Hyperplasia, Lymphoid | 3 2 2 2 2 2 3 2 | 18 2.4|
Pancreatic, Pigmentation | 1 1 1 1 2 1 1 2 2 1 2 2 | 24 1.6|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M + M M M M M M M M M M M M M M M M M M M M| 5 |
Ectasia | | 2 3.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 1 1 | 3 1.0|
Hyperplasia, Lymphoid | 2 3 3 2 2 2 2 | 15 2.1|
Pigmentation | 3 2 2 2 3 2 3 3 2 2 3 3 2 3 2 2 2 2| 33 2.4|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 2 2 2 2 1 2 1 1 2 3 4 2 2 4 2| 29 2.0|
Pigmentation | 2 2 3 2 2 2 3 2 3 2 2 2 2 3 2 3 3 2| 35 2.3|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 4 3 3 2 4 3 3 2 3 2 3 3 2 1 2 3 3 1 3 2 2 4 2 1 3| 48 2.5|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 33
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 4| 3| 3| 3| 3| 0| 3| 3| 3| |
| 4| 4| 4| 4| 4| 4| 4| 6| 4| 4| 4| 4| 4| 0| 4| 2| 4| 2| 2| 2| 3| 2| 3| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
MUSCULOSKELETAL SYSTEM - cont | | |
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 4 2 | 6 2.7|
Hydrocephalus | 2 3 | 2 2.5|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | | 2 2.5|
Edema | 2 | 3 2.3|
Foreign Body | X| 1 |
Hemorrhage | | 1 1.0|
Infiltration Cellular, Histiocyte | 2 2 1 1 1 1 1 3 2 1 3 2 1 1 2 2 1 1 1 1 1| 41 1.4|
Inflammation, Granulomatous | 3| 1 3.0|
Alveolar Epithelium, Hyperplasia | 2 2 | 7 2.4|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X | 3 |
Inflammation, Chronic | 1 3 | 4 1.5|
Respiratory Epithelium, Hyperplasia | 1 2 | 3 1.7|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + | 3 |
Cataract | 3 | 3 3.3|
Retina, Degeneration | 4 | 3 4.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 34
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| |
DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 4| 3| 3| 3| 3| 0| 3| 3| 3| |
| 4| 4| 4| 4| 4| 4| 4| 6| 4| 4| 4| 4| 4| 0| 4| 2| 4| 2| 2| 2| 3| 2| 3| 4| 4| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 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 |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Nephropathy | 3 1 1 | 6 1.3|
Renal Tubule, Cytoplasmic Alteration | 2 3 2 2 | 5 2.2|
Renal Tubule, Dilatation | 2 | 1 2.0|
Renal Tubule, Pigmentation | 2 1 1 | 3 1.3|
Transitional Epithelium, Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 35
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 3| 7| 3| 7| 6| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 5| 3| 0| 2| 2| 9| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 9|
| 5| 5| 1| 5| 5| 9| 9| 1| 9| 9| 2| 3| 3| 3| 1| 6| 4| 2| 3| 2| 8| 2| 2| 2| 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|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + M + + + + + + + + + + + + +|
Inflammation, Chronic | 3 |
Perforation | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 2 3|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + A + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Angiectasis | 2 4 |
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X |
Clear Cell Focus | X X |
Eosinophilic Focus | X X |
Hepatodiaphragmatic Nodule | X X X |
Infiltration Cellular, Mixed Cell | 1 4 2 3 1 3 3 1 2 2 |
Mixed Cell Focus | X X X X |
Bile Duct, Hyperplasia | 3|
Hepatocyte, Cytomegaly | 2|
Hepatocyte, Necrosis | 2 2 |
Hepatocyte, Vacuolization Cytoplasmic| 3|
Kupffer Cell, Pigmentation | 3|
|__________________________________________________________________________|
Mesentery | + + + + + + + |
Fat, Necrosis | 4 3 4 3 3 3 2 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 2 2 1 1 1 |
Cyst | 3 |
__________________________________________|__________________________________________________________________________|
Page 36
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 3| 7| 3| 7| 6| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 5| 3| 0| 2| 2| 9| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 9|
| 5| 5| 1| 5| 5| 9| 9| 1| 9| 9| 2| 3| 3| 3| 1| 6| 4| 2| 3| 2| 8| 2| 2| 2| 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|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Acinus, Cytoplasmic Alteration | 3 |
Acinus, Hyperplasia, Focal | 2 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 3 2 3|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 2 3|
Inflammation, Chronic Active | 2 3|
Ulcer | 3|
Epithelium, Cyst | |
Epithelium, Hyperplasia | 3 3 2 3 1 3 3 1 3 3 2 3 2 3 3 2 2 3 2 3 2 3|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Erosion | |
Ulcer | 3 |
|__________________________________________________________________________|
Tongue | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 3 2 1 1 1 1 1 1|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 |
Angiectasis | |
Degeneration, Fatty | 1 1 3 2 3|
Hyperplasia, Diffuse | 2 |
Hyperplasia, Focal | 2 1 |
Hypertrophy, Focal | 2 3 |
Necrosis | 2 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 37
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 3| 7| 3| 7| 6| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 5| 3| 0| 2| 2| 9| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 9|
| 5| 5| 1| 5| 5| 9| 9| 1| 9| 9| 2| 3| 3| 3| 1| 6| 4| 2| 3| 2| 8| 2| 2| 2| 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|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + M|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | |
Pars Distalis, Cyst | 3 3 3 3 3 3 3 3|
Pars Distalis, Hyperplasia, Focal | 3 3 2 |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ultimobranchial Cyst | |
C-Cell, Hyperplasia | 1 1 2 3 1 1 1 |
Follicular Cell, Hyperplasia | 2 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Hyperplasia | |
Inflammation, Chronic | 3 2 |
|__________________________________________________________________________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 3 4 |
|__________________________________________________________________________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hydrometra | |
Hyperplasia, Cystic | 2 |
Inflammation, Chronic | 1 |
|__________________________________________________________________________|
Vagina | + |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 |
__________________________________________|__________________________________________________________________________|
Page 38
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 3| 7| 3| 7| 6| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 5| 3| 0| 2| 2| 9| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 9|
| 5| 5| 1| 5| 5| 9| 9| 1| 9| 9| 2| 3| 3| 3| 1| 6| 4| 2| 3| 2| 8| 2| 2| 2| 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|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + +|
Deep Cervical, Hemorrhage | 3 |
Deep Cervical, Hyperplasia, Lymphoid | 2 |
Deep Cervical, Pigmentation | 3 |
Mediastinal, Hemorrhage | 1 |
Mediastinal, Hyperplasia, Lymphoid | 2 |
Mediastinal, Pigmentation | 3 2 |
Pancreatic, Hemorrhage | 1 1 2 1 1 2 3|
Pancreatic, Hyperplasia, Lymphoid | 3 3 1 3 3 3 3 3 3 3 3 3 3 1 2|
Pancreatic, Pigmentation | 1 3 3 1 2 3 1 2 2 1 2 3 2 2 1 2 2|
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M M M M + M M M M M M M M M M M M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 3 2 |
Hyperplasia, Lymphoid | 2 2 3 2 2 2 2 |
Pigmentation | 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | 2 3|
Hematopoietic Cell Proliferation | 3 1 2 2 1 1 2 1 |
Infiltration Cellular, Mixed Cell | 4 |
Pigmentation | 2 2 3 3 2 2 3 3 3 3 3 3 2 2 3 2 2|
Lymphoid Follicle, Atrophy | 3 3 |
Lymphoid Follicle, Hyperplasia | 3 |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 3 2 3 1 2 2 3 2 4 2 4 2 2 3 2 4 2 3 2 4|
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 3 |
Subcutaneous Tissue, Edema | 3 |
__________________________________________|__________________________________________________________________________|
Page 39
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 3| 7| 3| 7| 6| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 5| 3| 0| 2| 2| 9| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 9|
| 5| 5| 1| 5| 5| 9| 9| 1| 9| 9| 2| 3| 3| 3| 1| 6| 4| 2| 3| 2| 8| 2| 2| 2| 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|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 2 4 4 |
Hydrocephalus | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | 3 2 |
Edema | 2 3 2 |
Hemorrhage | 2 4 |
Infiltration Cellular, Histiocyte | 2 1 1 2 1 1 2 1 1 2 1 1 2 3 2 2 2 1 2 2 2 1|
Alveolar Epithelium, Hyperplasia | 2 3 1 3 2 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | |
Inflammation, Chronic | 2 2 1 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Cataract | 3 |
Retina, Degeneration | 4 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | |
Hydronephrosis | 2 |
Nephropathy | 1 1 1 |
Renal Tubule, Cytoplasmic Alteration | 2 2 |
Renal Tubule, Infarct | 4 |
__________________________________________|__________________________________________________________________________|
Page 40
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 3| 7| 3| 7| 6| 7| 7| 7| 6|
DAY ON TEST | 3| 3| 5| 3| 0| 2| 2| 9| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| 9|
| 5| 5| 1| 5| 5| 9| 9| 1| 9| 9| 2| 3| 3| 3| 1| 6| 4| 2| 3| 2| 8| 2| 2| 2| 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|
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Renal Tubule, Necrosis | 2 |
Renal Tubule, Pigmentation | 2 2 2 2 |
Transitional Epithelium, Hyperplasia | 2|
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 41
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 3| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 5| 3| 6| 3| 7| 7| 7| |
DAY ON TEST | 9| 3| 3| 3| 3| 6| 2| 3| 4| 6| 2| 2| 2| 2| 2| 3| 0| 3| 6| 4| 3| 6| 3| 3| 3| |
| 0| 4| 4| 4| 4| 4| 1| 3| 5| 6| 9| 9| 9| 9| 9| 4| 1| 4| 0| 6| 6| 4| 5| 5| 5| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 + + + + +| 48 |
Inflammation, Chronic | | 1 3.0|
Perforation | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + I +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | | 2 2.5|
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Angiectasis | | 2 3.0|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X| 45 |
Clear Cell Focus | X X | 4 |
Eosinophilic Focus | X X| 4 |
Hepatodiaphragmatic Nodule | X | 4 |
Infiltration Cellular, Mixed Cell | 2 1 1 3 1 2 2 | 17 2.0|
Mixed Cell Focus | X X X X X | 9 |
Bile Duct, Hyperplasia | | 1 3.0|
Hepatocyte, Cytomegaly | | 1 2.0|
Hepatocyte, Necrosis | 3 | 3 2.3|
Hepatocyte, Vacuolization Cytoplasmic| | 1 3.0|
Kupffer Cell, Pigmentation | | 1 3.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + | 15 |
Fat, Necrosis | 3 3 3 3 3 2 4 3 | 15 3.1|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 42
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 3| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 5| 3| 6| 3| 7| 7| 7| |
DAY ON TEST | 9| 3| 3| 3| 3| 6| 2| 3| 4| 6| 2| 2| 2| 2| 2| 3| 0| 3| 6| 4| 3| 6| 3| 3| 3| |
| 0| 4| 4| 4| 4| 4| 1| 3| 5| 6| 9| 9| 9| 9| 9| 4| 1| 4| 0| 6| 6| 4| 5| 5| 5| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 3 1 3 | 8 1.8|
Cyst | 3 3 | 3 3.0|
Acinus, Cytoplasmic Alteration | 3 | 2 3.0|
Acinus, Hyperplasia, Focal | | 1 2.0|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 | 4 2.5|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | | 2 2.5|
Inflammation, Chronic Active | | 2 2.5|
Ulcer | | 1 3.0|
Epithelium, Cyst | 3 | 1 3.0|
Epithelium, Hyperplasia | 1 2 3 3 2 3 3 3 3 3 3 3 2 1 1 2 3 3 3| 41 2.5|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Erosion | 3 | 1 3.0|
Ulcer | | 1 3.0|
|__________________________________________________________________________|____________|
Tongue | + | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 1 1 1 1 | 13 1.2|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3| 13 3.0|
Angiectasis | 3 3| 2 3.0|
Degeneration, Fatty | 1 3 1 2 1 3| 11 1.9|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 43
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 3| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 5| 3| 6| 3| 7| 7| 7| |
DAY ON TEST | 9| 3| 3| 3| 3| 6| 2| 3| 4| 6| 2| 2| 2| 2| 2| 3| 0| 3| 6| 4| 3| 6| 3| 3| 3| |
| 0| 4| 4| 4| 4| 4| 1| 3| 5| 6| 9| 9| 9| 9| 9| 4| 1| 4| 0| 6| 6| 4| 5| 5| 5| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | | |
Hyperplasia, Diffuse | | 1 2.0|
Hyperplasia, Focal | 2 1| 4 1.5|
Hypertrophy, Focal | 3 1 3| 5 2.4|
Necrosis | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + M + + +| 47 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | 3 2 | 2 2.5|
Pars Distalis, Cyst | 3 3 3 3 3 3 3 | 15 3.0|
Pars Distalis, Hyperplasia, Focal | 2 3 2 2 2 2| 9 2.3|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ultimobranchial Cyst | 3 3 | 2 3.0|
C-Cell, Hyperplasia | 2 1 2 1 1 1 2 | 14 1.4|
Follicular Cell, Hyperplasia | | 1 2.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 3 | 2 3.0|
Hyperplasia | 2 | 1 2.0|
Inflammation, Chronic | 2 2 2 | 5 2.2|
|__________________________________________________________________________|____________|
Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 3 4 3 4 | 9 3.3|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 44
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 3| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 5| 3| 6| 3| 7| 7| 7| |
DAY ON TEST | 9| 3| 3| 3| 3| 6| 2| 3| 4| 6| 2| 2| 2| 2| 2| 3| 0| 3| 6| 4| 3| 6| 3| 3| 3| |
| 0| 4| 4| 4| 4| 4| 1| 3| 5| 6| 9| 9| 9| 9| 9| 4| 1| 4| 0| 6| 6| 4| 5| 5| 5| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hydrometra | 3 3| 2 3.0|
Hyperplasia, Cystic | 2 3 4 2 | 5 2.6|
Inflammation, Chronic | 2 | 2 1.5|
|__________________________________________________________________________|____________|
Vagina | | 1 |
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 3 | 2 3.0|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + + + + + + | 38 |
Deep Cervical, Hemorrhage | | 1 3.0|
Deep Cervical, Hyperplasia, Lymphoid | | 1 2.0|
Deep Cervical, Pigmentation | | 1 3.0|
Mediastinal, Hemorrhage | 2 | 2 1.5|
Mediastinal, Hyperplasia, Lymphoid | 3 2 | 3 2.3|
Mediastinal, Pigmentation | 2 | 3 2.3|
Pancreatic, Hemorrhage | 1 2 3 2 3 1 2 2 2 2 | 17 1.8|
Pancreatic, Hyperplasia, Lymphoid | 3 2 3 3 2 1 2 3 1 2 2 2 2 | 28 2.4|
Pancreatic, Pigmentation | 2 2 1 1 3 3 1 3 2 2 1 2 3 3 2 | 32 2.0|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M M M M M| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 1 2 | 4 2.0|
Hyperplasia, Lymphoid | 2 2 2 2 2 2 | 13 2.1|
Pigmentation | 2 3 2 2 3 2 2 2 2 2 2 2 3 3 3 2| 34 2.2|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | | 2 2.5|
Hematopoietic Cell Proliferation | 1 2 1 1 2 2 1 3 2 3 1 2 2| 21 1.7|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 45
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 3| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 5| 3| 6| 3| 7| 7| 7| |
DAY ON TEST | 9| 3| 3| 3| 3| 6| 2| 3| 4| 6| 2| 2| 2| 2| 2| 3| 0| 3| 6| 4| 3| 6| 3| 3| 3| |
| 0| 4| 4| 4| 4| 4| 1| 3| 5| 6| 9| 9| 9| 9| 9| 4| 1| 4| 0| 6| 6| 4| 5| 5| 5| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
Infiltration Cellular, Mixed Cell | | 1 4.0|
Pigmentation | 2 3 3 3 2 3 3 2 2 2 2 2 4 2 3 4 3 2 2| 36 2.6|
Lymphoid Follicle, Atrophy | 2 3 | 4 2.8|
Lymphoid Follicle, Hyperplasia | | 1 3.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 2 3 4 3 2 3 2 2 2 2 2 2 3 3 3 2 2| 40 2.5|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic | | 1 3.0|
Subcutaneous Tissue, Edema | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 3 2 4 4 4 | 8 3.4|
Hydrocephalus | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 2 3 4 4 3 | 7 3.0|
Edema | 2 3 2 3 | 7 2.4|
Hemorrhage | 3 1 | 4 2.5|
Infiltration Cellular, Histiocyte | 1 1 1 2 2 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1| 43 1.4|
Alveolar Epithelium, Hyperplasia | | 5 2.2|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 46
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 3| 7| 7| 4| 6| 7| 7| 7| 7| 7| 7| 6| 7| 5| 3| 6| 3| 7| 7| 7| |
DAY ON TEST | 9| 3| 3| 3| 3| 6| 2| 3| 4| 6| 2| 2| 2| 2| 2| 3| 0| 3| 6| 4| 3| 6| 3| 3| 3| |
| 0| 4| 4| 4| 4| 4| 1| 3| 5| 6| 9| 9| 9| 9| 9| 4| 1| 4| 0| 6| 6| 4| 5| 5| 5| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X X | 2 |
Inflammation, Chronic | 1 | 4 1.5|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | | 1 |
Cataract | | 1 3.0|
Retina, Degeneration | | 1 4.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | 3 | 1 3.0|
Hydronephrosis | 4 | 2 3.0|
Nephropathy | 1 1 1 | 6 1.0|
Renal Tubule, Cytoplasmic Alteration | 2 2 | 4 2.0|
Renal Tubule, Infarct | | 1 4.0|
Renal Tubule, Necrosis | 3 | 2 2.5|
Renal Tubule, Pigmentation | 2 2 2 2 | 8 2.0|
Transitional Epithelium, Hyperplasia | | 1 2.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 47
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 0| 3| 3| 3| 2| 2| 2| 3| 3| 3| 3| 7| 9| 9| 3| 3| 3| 3| 3| 2| 3| 3| 3|
| 1| 1| 9| 1| 1| 1| 9| 9| 9| 1| 1| 1| 0| 9| 9| 9| 0| 0| 1| 1| 1| 9| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Perforation | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X X X X X X X X X X X X X|
Clear Cell Focus | X X X |
Degeneration, Cystic | 2 |
Eosinophilic Focus | X X |
Hemorrhage | 2 |
Hepatodiaphragmatic Nodule | X |
Infiltration Cellular, Mixed Cell | 1 |
Mixed Cell Focus | X X X X X|
Bile Duct, Hyperplasia | 1 1 1 1 1 1 3 1 1 1 1 1 |
Centrilobular, Necrosis | 3 |
Hepatocyte, Vacuolization Cytoplasmic| 2 |
|__________________________________________________________________________|
Mesentery | + + + + + + + |
Accessory Spleen | X X |
Hemorrhage | |
Fat, Necrosis | 3 3 2 3 4 |
|__________________________________________________________________________|
Oral Mucosa | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 4 1 2 2 2 1 2 3 3|
__________________________________________|__________________________________________________________________________|
Page 48
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 0| 3| 3| 3| 2| 2| 2| 3| 3| 3| 3| 7| 9| 9| 3| 3| 3| 3| 3| 2| 3| 3| 3|
| 1| 1| 9| 1| 1| 1| 9| 9| 9| 1| 1| 1| 0| 9| 9| 9| 0| 0| 1| 1| 1| 9| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Cyst | 3 |
Acinus, Cytoplasmic Alteration | 3 |
Acinus, Hyperplasia, Focal | 2 2 3 2 2 2 3 3 3 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 1 |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ulcer | 1 |
Epithelium, Hyperplasia | 1 1 |
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Erosion | 1 |
Ulcer | |
|__________________________________________________________________________|
Tongue | + +|
Epithelium, Hyperplasia | 4 4|
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 1 3 1 2 3 2 2 3 3 3 3 1 1 3 1 1 3 2 3 |
Thrombosis | |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 3|
Degeneration, Fatty | 1 1 3 2 2 2 3 2 |
Hyperplasia, Diffuse | |
Hyperplasia, Focal | 1 |
Hypertrophy, Focal | 1 3 1 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 3 |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | |
__________________________________________|__________________________________________________________________________|
Page 49
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 0| 3| 3| 3| 2| 2| 2| 3| 3| 3| 3| 7| 9| 9| 3| 3| 3| 3| 3| 2| 3| 3| 3|
| 1| 1| 9| 1| 1| 1| 9| 9| 9| 1| 1| 1| 0| 9| 9| 9| 0| 0| 1| 1| 1| 9| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ENDOCRINE SYSTEM - cont | |
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | 2 |
Pars Distalis, Cyst | 3 3|
Pars Distalis, Hyperplasia, Focal | 2 2 2 |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 2 1 1 1 1 1 1 1 1 2 3 1|
Follicle, Cyst | 3 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | + + + + |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atypia Cellular | 3 3 3 3 3 3 3 3 3 3 4 3 3 4 3 2 3 2 3|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + M + + + + + + + + + +|
Cyst | 3 |
Inflammation, Chronic | 2 2 2 2 2 2 2 2 3 2 2 |
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 2 2 2 3 3 2 2 2 |
Epithelium, Ventral, Degeneration | 2 |
Epithelium, Ventral, Hyperplasia | 1 1 2 2 1 1 1 |
Ventral, Inflammation | 1 |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Atrophy | 4 1 4 4 |
Interstitial Cell, Hyperplasia | 2 2 1 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 50
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 0| 3| 3| 3| 2| 2| 2| 3| 3| 3| 3| 7| 9| 9| 3| 3| 3| 3| 3| 2| 3| 3| 3|
| 1| 1| 9| 1| 1| 1| 9| 9| 9| 1| 1| 1| 0| 9| 9| 9| 0| 0| 1| 1| 1| 9| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 3 3 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + +|
Mediastinal, Ectasia | |
Mediastinal, Hemorrhage | 4 2 |
Mediastinal, Hyperplasia, Lymphoid | 2 2 3|
Mediastinal, Pigmentation | 3 2 2 |
Pancreatic, Hemorrhage | 1 1 1 1 1|
Pancreatic, Hyperplasia, Lymphoid | 3 3 2 3 1 1|
Pancreatic, Pigmentation | 1 1 1 1 1 2 3|
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M M M + M M M M M M + M M M + + M M M|
Ectasia | 2 |
Hyperplasia, Lymphoid | 2 |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 1 1 2 1 2 |
Hyperplasia, Lymphoid | 2 2 2 3 3|
Pigmentation | 2 3 2 3 3 2 3 2 3 3 2 3 3 2 2 2 1 2 3 1 1 2 1|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | 3 2 |
Hematopoietic Cell Proliferation | 3 1 1 2 1 4 2 1 1 4 1|
Pigmentation | 2 2 2 1 |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + M + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 4 4 2 2 2 1 3 |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | |
Inflammation, Chronic | 3 |
__________________________________________|__________________________________________________________________________|
Page 51
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 0| 3| 3| 3| 2| 2| 2| 3| 3| 3| 3| 7| 9| 9| 3| 3| 3| 3| 3| 2| 3| 3| 3|
| 1| 1| 9| 1| 1| 1| 9| 9| 9| 1| 1| 1| 0| 9| 9| 9| 0| 0| 1| 1| 1| 9| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
Necrosis | |
Epidermis, Hyperplasia | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cranium, Osteopetrosis | 3 |
|__________________________________________________________________________|
Skeletal Muscle | |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 4 4 2 |
Hemorrhage | 3 |
Hydrocephalus | |
Necrosis | 2 |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | |
Edema | 3 |
Foreign Body | |
Hemorrhage | 2 |
Infiltration Cellular, Histiocyte | 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 3 1|
Metaplasia, Osseous | 1 |
Alveolar Epithelium, Hyperplasia | 3 2 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | |
Inflammation, Chronic | 2 2 1 |
Respiratory Epithelium, Hyperplasia | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 52
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7|
DAY ON TEST | 3| 3| 0| 3| 3| 3| 2| 2| 2| 3| 3| 3| 3| 7| 9| 9| 3| 3| 3| 3| 3| 2| 3| 3| 3|
| 1| 1| 9| 1| 1| 1| 9| 9| 9| 1| 1| 1| 0| 9| 9| 9| 0| 0| 1| 1| 1| 9| 1| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
0 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
RESPIRATORY SYSTEM - cont | |
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Cataract | 3 |
Retina, Degeneration | 3 |
|__________________________________________________________________________|
Zymbal's Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hydronephrosis | |
Inflammation, Chronic | 2 3 |
Nephropathy | 1 1 3 1 1 3 1 3 1 3 1 1 2|
Renal Tubule, Dilatation | |
Renal Tubule, Necrosis | 3 |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
Inflammation, Suppurative | |
__________________________________________|__________________________________________________________________________
Page 53
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 |
Perforation | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + M + + + + + + M + + + + + + +| 48 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + I + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X X X X X X X X| 33 |
Clear Cell Focus | X X X X | 7 |
Degeneration, Cystic | | 1 2.0|
Eosinophilic Focus | X X | 4 |
Hemorrhage | | 1 2.0|
Hepatodiaphragmatic Nodule | X | 2 |
Infiltration Cellular, Mixed Cell | 1 1 1 1 | 5 1.0|
Mixed Cell Focus | X X | 7 |
Bile Duct, Hyperplasia | 1 1 1 1 1 1 1 1 1 1 1 3 1| 25 1.2|
Centrilobular, Necrosis | | 1 3.0|
Hepatocyte, Vacuolization Cytoplasmic| | 1 2.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + | 13 |
Accessory Spleen | | 2 |
Hemorrhage | 3 | 1 3.0|
Fat, Necrosis | 2 3 2 4 3 2 | 11 2.8|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 54
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Oral Mucosa | + | 1 |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 3 2 2 2 1 1 1| 16 2.0|
Cyst | 3 | 2 3.0|
Acinus, Cytoplasmic Alteration | 3 2 | 3 2.7|
Acinus, Hyperplasia, Focal | 3 2 3 2 3 3 2 3 | 17 2.5|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 3| 3 2.0|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ulcer | | 1 1.0|
Epithelium, Hyperplasia | 1 | 3 1.0|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Erosion | | 1 1.0|
Ulcer | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Tongue | | 2 |
Epithelium, Hyperplasia | | 2 4.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 2 3 1 1 2 1 1 2 1 3 2 2 2 3 3 1| 36 2.0|
Thrombosis | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 3| 18 3.0|
Degeneration, Fatty | 4 3 1 2 | 12 2.2|
Hyperplasia, Diffuse | 3 | 1 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 55
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | | |
Hyperplasia, Focal | | 1 1.0|
Hypertrophy, Focal | 3 1 | 5 1.8|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 1 2 3 1 3 | 7 2.0|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 3 2 | 2 2.5|
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | 2 3 | 3 2.3|
Pars Distalis, Cyst | 3 3| 4 3.0|
Pars Distalis, Hyperplasia, Focal | 2 3 3 3 2 | 8 2.4|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 3 2 2 1 3 2 1 2 1 2 1 3 1 | 26 1.6|
Follicle, Cyst | | 1 3.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | | 4 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atypia Cellular | 2 3 2 3 2 2 4 3 3 2 3 3 3 2 2 2| 35 2.8|
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Cyst | | 1 3.0|
Inflammation, Chronic | 2 3 2 2 3 2 2 3 2 2| 21 2.2|
|__________________________________________________________________________|____________|
Prostate | + + + I + + + + + + + + + + + + + + + + + + + + +| 49 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 56
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
Inflammation, Chronic | 2 2 4 3 2 2 2 | 15 2.3|
Epithelium, Ventral, Degeneration | 2 1| 3 1.7|
Epithelium, Ventral, Hyperplasia | 1 1 1 1 1 | 12 1.2|
Ventral, Inflammation | 2 1| 3 1.3|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Atrophy | 2 4 1 2 | 8 2.8|
Interstitial Cell, Hyperplasia | 2 1 2 2 | 8 1.8|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 3 | 4 2.8|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + | 21 |
Mediastinal, Ectasia | 3 | 1 3.0|
Mediastinal, Hemorrhage | 3 | 3 3.0|
Mediastinal, Hyperplasia, Lymphoid | 2 3 | 5 2.4|
Mediastinal, Pigmentation | | 3 2.3|
Pancreatic, Hemorrhage | 3 2 1 | 8 1.4|
Pancreatic, Hyperplasia, Lymphoid | 2 3 | 8 2.3|
Pancreatic, Pigmentation | 3 1 2 2 1 | 12 1.6|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M + M M M M M M M M M M M M M M M M + + M M M +| 8 |
Ectasia | | 1 2.0|
Hyperplasia, Lymphoid | | 1 2.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 1 3 1 1 1 1 3 3 1 | 14 1.6|
Hyperplasia, Lymphoid | 2 2 2 2 2 2 2 2 3 3 2 | 16 2.3|
Pigmentation | 2 3 2 2 2 2 2 2 3 2 2 2 2 3 2 2 2 2 2 2| 43 2.2|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 57
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | | |
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | | 2 2.5|
Hematopoietic Cell Proliferation | 1 1 1 2 1 1 1 1 2 | 20 1.6|
Pigmentation | 3 4 3 | 7 2.4|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| 48 |
Hyperplasia | 3 3 3 3 3 | 13 2.8|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X | 1 |
Inflammation, Chronic | | 1 3.0|
Necrosis | 4 | 1 4.0|
Epidermis, Hyperplasia | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cranium, Osteopetrosis | | 1 3.0|
|__________________________________________________________________________|____________|
Skeletal Muscle | + | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 3 3 4 4 | 7 3.4|
Hemorrhage | | 1 3.0|
Hydrocephalus | 2 3 2 | 3 2.3|
Necrosis | | 1 2.0|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 58
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
NERVOUS SYSTEM - cont | | |
Peripheral Nerve | + | 2 |
|__________________________________________________________________________|____________|
Spinal Cord | + | 2 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 3 | 1 3.0|
Edema | 3 2 | 3 2.7|
Foreign Body | X | 1 |
Hemorrhage | 2 1 1 | 4 1.5|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1| 33 1.2|
Metaplasia, Osseous | | 1 1.0|
Alveolar Epithelium, Hyperplasia | 1 1 2 3 2 | 7 2.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X X X X X | 5 |
Inflammation, Chronic | 2 1 1 1 2 1 | 9 1.4|
Respiratory Epithelium, Hyperplasia | 2 1 | 2 1.5|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | | 1 |
Cataract | | 1 3.0|
Retina, Degeneration | | 1 3.0|
|__________________________________________________________________________|____________|
Zymbal's Gland | + | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hydronephrosis | 3 | 1 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 59
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 7| 7| 7| 7| 6| 2| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 7| 6| 7| |
DAY ON TEST | 3| 3| 2| 2| 2| 5| 5| 3| 3| 3| 5| 3| 3| 8| 3| 3| 3| 3| 0| 4| 3| 3| 3| 3| 3| |
| 0| 0| 9| 9| 9| 5| 9| 0| 0| 0| 4| 2| 2| 7| 0| 0| 0| 1| 4| 2| 1| 4| 1| 4| 2| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A |
0 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Inflammation, Chronic | 2 | 3 2.3|
Nephropathy | 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1| 28 1.4|
Renal Tubule, Dilatation | 3 | 1 3.0|
Renal Tubule, Necrosis | | 1 3.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 4 | 1 4.0|
Inflammation, Suppurative | 3 | 1 3.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 60
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 4| 3| 5| 3| 3| 3| 3| 7| 3| 3| 7| 3| 2| 2| 2| 3| 3| 3| 0| 0| 3| 3| 3| 3| 3|
| 3| 0| 9| 0| 0| 0| 1| 1| 1| 2| 1| 2| 9| 9| 9| 1| 1| 1| 4| 4| 0| 1| 7| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + M + + + + + + + + + + + + + + + + + + + + +|
Perforation | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X X X X X X X X X X X|
Clear Cell Focus | X X |
Degeneration, Cystic | |
Eosinophilic Focus | X X X |
Hemorrhage | |
Hepatodiaphragmatic Nodule | X X |
Infiltration Cellular, Mixed Cell | 1 |
Mixed Cell Focus | X |
Bile Duct, Hyperplasia | 1 1 1 1 2 1 2 3 2 1 1 1 1 1 1 1|
Centrilobular, Necrosis | 3 |
Hepatocyte, Vacuolization Cytoplasmic| 2 3 3 2 2 2 |
Kupffer Cell, Pigmentation | |
|__________________________________________________________________________|
Mesentery | + + + + |
Accessory Spleen | X |
Fat, Necrosis | 2 3 2 |
|__________________________________________________________________________|
Oral Mucosa | + |
Hyperplasia | 3 |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 61
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 4| 3| 5| 3| 3| 3| 3| 7| 3| 3| 7| 3| 2| 2| 2| 3| 3| 3| 0| 0| 3| 3| 3| 3| 3|
| 3| 0| 9| 0| 0| 0| 1| 1| 1| 2| 1| 2| 9| 9| 9| 1| 1| 1| 4| 4| 0| 1| 7| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Atrophy | 1 3 4 1 4 3 2 3 1|
Cyst | 3 3 |
Acinus, Cytoplasmic Alteration | 3 |
Acinus, Hyperplasia, Focal | 3 3 1 2 3 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 2 |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 2 |
Epithelium, Hyperplasia | 2 1 1 1 1 1 1 1 1 2 1 2|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Erosion | 2 |
Ulcer | 3 |
|__________________________________________________________________________|
Tongue | + |
|__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 2 2 1 2 1 3 2 2 3 2 2 3 3 1 3 2 2 3 2 1 3 3|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 3 3 3 3 3 3|
Angiectasis | |
Degeneration, Fatty | 4 2 1 1 |
Hyperplasia, Focal | 2 |
Hypertrophy, Focal | 1 2 |
Metaplasia, Osseous | 3 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 1 1 2 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 62
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 4| 3| 5| 3| 3| 3| 3| 7| 3| 3| 7| 3| 2| 2| 2| 3| 3| 3| 0| 0| 3| 3| 3| 3| 3|
| 3| 0| 9| 0| 0| 0| 1| 1| 1| 2| 1| 2| 9| 9| 9| 1| 1| 1| 4| 4| 0| 1| 7| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + M + + + + + + + + + + + M + + + + + + + + M|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | 3 |
Pars Distalis, Cyst | |
Pars Distalis, Hyperplasia, Focal | 2 |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 1 2 3 1 1 3 2|
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atypia Cellular | 3 2 2 3 3 2 3 3 3 4 2 2 3 3 3 3 3|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3|
Inflammation, Chronic | 2 2 2 2 2 2 2 2 2 |
|__________________________________________________________________________|
Prostate | + + + + + + I + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 2 3 2 3 3 2 2 4 2 3 2 2|
Epithelium, Ventral, Hyperplasia | 1 1 1 2 1 2 |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Atrophy | 2 1 4 3 1 1 3 |
Interstitial Cell, Hyperplasia | 2 1 1 1 1 3 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 63
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 4| 3| 5| 3| 3| 3| 3| 7| 3| 3| 7| 3| 2| 2| 2| 3| 3| 3| 0| 0| 3| 3| 3| 3| 3|
| 3| 0| 9| 0| 0| 0| 1| 1| 1| 2| 1| 2| 9| 9| 9| 1| 1| 1| 4| 4| 0| 1| 7| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Hyperplasia | 2 4 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + +|
Iliac, Pigmentation | |
Mediastinal, Hemorrhage | |
Mediastinal, Hyperplasia, Lymphoid | 2 3 |
Pancreatic, Hemorrhage | 1 1 1 1 2 2 1 |
Pancreatic, Hyperplasia, Lymphoid | 2 1 2 1 1 2 2 3|
Pancreatic, Pigmentation | 1 1 2 1 1 1 1 2 3 3|
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M M M M M M M + M M M M M M M M M M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | 2 2 |
Hemorrhage | 1 2 2 2 1 |
Hyperplasia, Lymphoid | 2 2 2 |
Pigmentation | 2 3 2 2 3 3 2 2 2 2 2 3 2 2 2 2 2 |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hematopoietic Cell Proliferation | 3 1 1 4 3 2 1 2 1 1 1|
Pigmentation | 4 2 2 2 |
Lymphoid Follicle, Hyperplasia | |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + + M + + + + + + + + + M + +|
Hyperplasia | 2 3 2 2 2 3 3 2 4 2 |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + + + |
__________________________________________|__________________________________________________________________________|
Page 64
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 4| 3| 5| 3| 3| 3| 3| 7| 3| 3| 7| 3| 2| 2| 2| 3| 3| 3| 0| 0| 3| 3| 3| 3| 3|
| 3| 0| 9| 0| 0| 0| 1| 1| 1| 2| 1| 2| 9| 9| 9| 1| 1| 1| 4| 4| 0| 1| 7| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 4 3 |
Hydrocephalus | 2 |
|__________________________________________________________________________|
Peripheral Nerve | + + |
|__________________________________________________________________________|
Spinal Cord | + + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | |
Edema | |
Hemorrhage | 2 4 |
Infiltration Cellular, Histiocyte | 1 1 1 2 1 1 1 1 1 2 1 1 |
Inflammation, Suppurative | |
Alveolar Epithelium, Hyperplasia | 2 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | X X X X |
Inflammation, Chronic | 3 1 3 3 |
Respiratory Epithelium, Hyperplasia | 2 2 2 1 |
Respiratory Epithelium, Metaplasia, | |
Squamous | 2 2 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
Epithelium, Hyperplasia | 3 |
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Cataract | 4 |
Retina, Degeneration | 4 |
|__________________________________________________________________________|
Zymbal's Gland | + |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
__________________________________________|__________________________________________________________________________|
Page 65
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7|
DAY ON TEST | 4| 3| 5| 3| 3| 3| 3| 7| 3| 3| 7| 3| 2| 2| 2| 3| 3| 3| 0| 0| 3| 3| 3| 3| 3|
| 3| 0| 9| 0| 0| 0| 1| 1| 1| 2| 1| 2| 9| 9| 9| 1| 1| 1| 4| 4| 0| 1| 7| 1| 0|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
22.5 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hydronephrosis | 2 |
Infarct | |
Inflammation, Chronic | 2 3 2 |
Nephropathy | 2 1 1 1 1 1 1 3 1 1 1 2 |
Renal Tubule, Dilatation | 2 |
Renal Tubule, Necrosis | 2 |
Transitional Epithelium, Hyperplasia | 2 |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | |
Hemorrhage | 4 |
Inflammation, Chronic | |
Transitional Epithelium, Hyperplasia | 2 |
__________________________________________|__________________________________________________________________________
Page 66
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 |
Perforation | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + M + + + + + + + + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X X X X X X X X X| 32 |
Clear Cell Focus | X X X X| 6 |
Degeneration, Cystic | 1 | 1 1.0|
Eosinophilic Focus | X X X X X X | 9 |
Hemorrhage | 2 | 1 2.0|
Hepatodiaphragmatic Nodule | X X X X X| 7 |
Infiltration Cellular, Mixed Cell | 1 | 2 1.0|
Mixed Cell Focus | X X X X X X | 7 |
Bile Duct, Hyperplasia | 3 1 2 1 2 1 1 1 2 2 1 1 1 1 2 2 1 1 | 34 1.4|
Centrilobular, Necrosis | | 1 3.0|
Hepatocyte, Vacuolization Cytoplasmic| 3 2 2 | 9 2.3|
Kupffer Cell, Pigmentation | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + | 8 |
Accessory Spleen | | 1 |
Fat, Necrosis | 3 3 4 3 | 7 2.9|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 67
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Oral Mucosa | | 1 |
Hyperplasia | | 1 3.0|
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 3 3 2 1 | 14 2.4|
Cyst | 3 | 3 3.0|
Acinus, Cytoplasmic Alteration | 3 | 2 3.0|
Acinus, Hyperplasia, Focal | 3 3 2 3 1 2 2 3 | 13 2.4|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | | 1 2.0|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | 3 | 2 2.5|
Epithelium, Hyperplasia | 3 2 1 1 1 1 1 | 19 1.3|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Erosion | | 1 2.0|
Ulcer | | 1 3.0|
|__________________________________________________________________________|____________|
Tongue | | 1 |
|__________________________________________________________________________|____________|
Tooth | | 1 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 2 3 2 1 2 3 2 2 2 3 3 3 1 1 1 3 2 3| 40 2.2|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3| 21 3.0|
Angiectasis | 3 | 1 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 68
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | | |
Degeneration, Fatty | 3 3 3 2 | 8 2.4|
Hyperplasia, Focal | 1 | 2 1.5|
Hypertrophy, Focal | 2 | 3 1.7|
Metaplasia, Osseous | | 1 3.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 |
Hyperplasia | 3 1 2 1 3 1 1 | 10 1.6|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | 2 3 2| 4 2.5|
Pars Distalis, Cyst | 3 | 1 3.0|
Pars Distalis, Hyperplasia, Focal | 1 3 3 3 1 3 2 | 8 2.3|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 1 3 1 1 1 3 2 1| 16 1.8|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atypia Cellular | 2 2 3 3 2 3 2 3 2 3 3 3 2 2 3 4 3 3 2| 36 2.7|
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 3.0|
Inflammation, Chronic | 3 2 2 3 2 3 2 2 2 3 3 2| 21 2.2|
|__________________________________________________________________________|____________|
Prostate | + + + + + + + I + + + + + I + + + + + + + + + + +| 47 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 69
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
Inflammation, Chronic | 2 2 3 4 2 | 17 2.5|
Epithelium, Ventral, Hyperplasia | 2 1 1 | 9 1.3|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Atrophy | 2 4 | 9 2.3|
Interstitial Cell, Hyperplasia | | 7 1.6|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 4 | 3 3.3|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + M + | 27 |
Iliac, Pigmentation | 2 | 1 2.0|
Mediastinal, Hemorrhage | 1 | 1 1.0|
Mediastinal, Hyperplasia, Lymphoid | 3 3 | 4 2.8|
Pancreatic, Hemorrhage | 1 2 | 9 1.3|
Pancreatic, Hyperplasia, Lymphoid | 1 2 1 3 1 3 | 14 1.8|
Pancreatic, Pigmentation | 2 1 1 1 1 2 1 1 | 18 1.4|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M M M M M| 1 |
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | | 2 2.0|
Hemorrhage | 1 1 3 | 8 1.6|
Hyperplasia, Lymphoid | 3 3 2 2 2 2| 9 2.2|
Pigmentation | 2 3 3 2 2 3 2 2 2 2 2 2 3 3 2| 32 2.3|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hematopoietic Cell Proliferation | 1 1 2 2 1 1 2 3 2 | 20 1.8|
Pigmentation | 2 2 3 2 2| 9 2.3|
Lymphoid Follicle, Hyperplasia | 3 | 1 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 70
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + M + + +| 49 |
Hemorrhage | 4 | 1 4.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + M + M + + + + + M + + + + + + + + + +| 45 |
Hyperplasia | 1 2| 12 2.3|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + + | 6 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 4 | 3 3.7|
Hydrocephalus | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Peripheral Nerve | + + | 4 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 4 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 4 | 1 4.0|
Edema | 3 | 1 3.0|
Hemorrhage | 1 | 3 2.3|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 1 2 1 | 25 1.1|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 71
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | | |
Inflammation, Suppurative | 3 | 1 3.0|
Alveolar Epithelium, Hyperplasia | 2 3 3 | 4 2.5|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X X | 6 |
Inflammation, Chronic | 2 3 2 1 2 3 | 10 2.3|
Respiratory Epithelium, Hyperplasia | 2 3 2 | 7 2.0|
Respiratory Epithelium, Metaplasia, | | |
Squamous | 1 | 3 1.7|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Epithelium, Hyperplasia | | 1 3.0|
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + | 2 |
Cataract | 3 | 2 3.5|
Retina, Degeneration | 3 | 2 3.5|
|__________________________________________________________________________|____________|
Zymbal's Gland | | 1 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hydronephrosis | | 1 2.0|
Infarct | 3 | 1 3.0|
Inflammation, Chronic | | 3 2.3|
Nephropathy | 1 1 1 1 1 1 1 1 1 1 | 22 1.2|
Renal Tubule, Dilatation | | 1 2.0|
Renal Tubule, Necrosis | | 1 2.0|
Transitional Epithelium, Hyperplasia | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | 3 | 1 3.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 72
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 7| 7| 7| 6| 7| 7| 1| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| 7| 5| 7| 7| 7| |
DAY ON TEST | 6| 3| 3| 3| 3| 6| 3| 3| 9| 3| 1| 8| 2| 3| 2| 2| 2| 2| 2| 4| 3| 0| 3| 3| 3| |
| 4| 0| 0| 0| 0| 2| 0| 0| 0| 0| 5| 2| 9| 4| 9| 9| 9| 9| 9| 5| 0| 9| 0| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A |
22.5 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Hemorrhage | 4 | 2 4.0|
Inflammation, Chronic | 2 | 1 2.0|
Transitional Epithelium, Hyperplasia | 4 | 2 3.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 73
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 5| 6| 6| 7| 7| 7|
DAY ON TEST | 0| 6| 2| 9| 3| 3| 2| 2| 7| 2| 2| 3| 0| 3| 3| 2| 2| 2| 8| 5| 2| 6| 3| 3| 3|
| 6| 3| 9| 1| 1| 1| 9| 9| 1| 9| 9| 6| 3| 1| 1| 9| 9| 9| 6| 3| 0| 4| 1| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM | |
|__________________________________________________________________________|
Esophagus | + + + + + + + + + + + + + + + + M + + + + + + M +|
Perforation | |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 3 |
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X X X X X X X|
Clear Cell Focus | X X X X X|
Eosinophilic Focus | X |
Hepatodiaphragmatic Nodule | X |
Infiltration Cellular, Mixed Cell | 3 |
Mixed Cell Focus | X X X X X |
Bile Duct, Hyperplasia | 1 1 2 1 1 3 2 2 1 2 1 2 1 3 2 2 2 3 1 2 2|
Centrilobular, Necrosis | 4 |
Hepatocyte, Vacuolization Cytoplasmic| 3 3 |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + +|
Accessory Spleen | X |
Fat, Necrosis | 2 3 3 3 3 3 3 3|
|__________________________________________________________________________|
Oral Mucosa | + |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 3 1 2 |
Cyst | 3 |
Acinus, Cytoplasmic Alteration | 3 3 3 |
__________________________________________|__________________________________________________________________________|
Page 74
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 5| 6| 6| 7| 7| 7|
DAY ON TEST | 0| 6| 2| 9| 3| 3| 2| 2| 7| 2| 2| 3| 0| 3| 3| 2| 2| 2| 8| 5| 2| 6| 3| 3| 3|
| 6| 3| 9| 1| 1| 1| 9| 9| 1| 9| 9| 6| 3| 1| 1| 9| 9| 9| 6| 3| 0| 4| 1| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Acinus, Hyperplasia, Focal | 3 3 2 2 3 3 1 3 2|
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 3 3 |
Inflammation, Chronic Active | |
Epithelium, Cyst | 3 |
Epithelium, Hyperplasia | 1 1 2 1 3 2 2 1 2 3 2 2 2 3 2 1 2 2 1 2|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Edema | 3 |
Ulcer | 3 |
|__________________________________________________________________________|
Tongue | + |
Epithelium, Hyperplasia | |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 1 2 3 1 1 1 2 1 2 1 3 3 3 1 1 3 2 3 2 2|
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3|
Angiectasis | |
Degeneration, Fatty | 1 2 3 2 3 2 1|
Hyperplasia, Diffuse | 2 3 |
Hyperplasia, Focal | 2 1 |
Hypertrophy, Focal | 1 4 |
|__________________________________________________________________________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 2 2 |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 75
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 5| 6| 6| 7| 7| 7|
DAY ON TEST | 0| 6| 2| 9| 3| 3| 2| 2| 7| 2| 2| 3| 0| 3| 3| 2| 2| 2| 8| 5| 2| 6| 3| 3| 3|
| 6| 3| 9| 1| 1| 1| 9| 9| 1| 9| 9| 6| 3| 1| 1| 9| 9| 9| 6| 3| 0| 4| 1| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Pars Distalis, Angiectasis | 3 |
Pars Distalis, Cyst | 3 |
Pars Distalis, Hyperplasia, Focal | 1 2 2 3 1 |
Pars Intermedia, Angiectasis | 3 |
Pars Intermedia, Cyst | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 2 1 2 2 3 1 1 1 2 |
Follicle, Cyst | 3 |
Follicular Cell, Hyperplasia | 3 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
|__________________________________________________________________________|
Peritoneum | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atypia Cellular | 2 3 2 3 2 3 2 2 3 2 3 2 3 3|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
Inflammation, Chronic | 3 2 2 3 3 2 2 2 3 3 3 2 2 3 2 3 2|
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 2 2 2 2 2 2 2 3 3 2 |
Epithelium, Ventral, Hyperplasia | 1 2 1 1 1 4 |
|__________________________________________________________________________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Atrophy | 3 3 3 3 1 4 1 4|
Interstitial Cell, Hyperplasia | 1 2 2 1 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 76
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 5| 6| 6| 7| 7| 7|
DAY ON TEST | 0| 6| 2| 9| 3| 3| 2| 2| 7| 2| 2| 3| 0| 3| 3| 2| 2| 2| 8| 5| 2| 6| 3| 3| 3|
| 6| 3| 9| 1| 1| 1| 9| 9| 1| 9| 9| 6| 3| 1| 1| 9| 9| 9| 6| 3| 0| 4| 1| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 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 | |
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 4 3 3 2 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + + + + |
Mediastinal, Hemorrhage | 3 2 1 3 |
Mediastinal, Hyperplasia, Lymphoid | 2 3 3 |
Mediastinal, Pigmentation | 2 2 2 |
Pancreatic, Ectasia | 3 |
Pancreatic, Hemorrhage | 1 2 1 2 1 |
Pancreatic, Hyperplasia, Lymphoid | 2 2 2 2 1 2 2 2 2 2 |
Pancreatic, Pigmentation | 2 1 3 2 2 3 2 2 1 2 2 1 1 |
|__________________________________________________________________________|
Lymph Node, Mandibular | + M M M M M M M M + M M M M M M M M M M M M M + M|
Ectasia | 4 |
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 1 3 |
Hyperplasia, Lymphoid | 2 2 3 2 2 2 2 2 2 |
Pigmentation | 2 2 2 3 2 2 2 2 2 2 2 2 2|
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | 2 |
Hematopoietic Cell Proliferation | 1 1 1 2 1 3 3 1 1 2 4 2 1 |
Pigmentation | 2 3 2 2 2 2 3 2 |
Lymphoid Follicle, Hyperplasia | 3 |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + + + + + + + + + + + M + + + M + + + + M + M + +|
Cyst | 3 |
Hyperplasia | 3 3 2 4 2 4 2 |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst Epithelial Inclusion | |
Granuloma | 3 |
__________________________________________|__________________________________________________________________________|
Page 77
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 5| 6| 6| 7| 7| 7|
DAY ON TEST | 0| 6| 2| 9| 3| 3| 2| 2| 7| 2| 2| 3| 0| 3| 3| 2| 2| 2| 8| 5| 2| 6| 3| 3| 3|
| 6| 3| 9| 1| 1| 1| 9| 9| 1| 9| 9| 6| 3| 1| 1| 9| 9| 9| 6| 3| 0| 4| 1| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 3 2 3 4 |
Hemorrhage | |
Hydrocephalus | 2 |
Necrosis | 2 |
|__________________________________________________________________________|
Peripheral Nerve | + |
|__________________________________________________________________________|
Spinal Cord | + |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | 3 |
Edema | 3 |
Hemorrhage | 3 |
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 1 1 1 |
Metaplasia, Osseous | 2 1 |
Alveolar Epithelium, Hyperplasia, | |
Focal | 3 |
Alveolar Epithelium, Hyperplasia | 3 |
|__________________________________________________________________________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | X X|
Inflammation, Chronic | 2 1 2 3|
Respiratory Epithelium, Hyperplasia | 2 1 2|
Respiratory Epithelium, Metaplasia, | |
Squamous | 1 |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________|
Page 78
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 6| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 5| 5| 7| 7| 7| 7| 7| 6| 5| 6| 6| 7| 7| 7|
DAY ON TEST | 0| 6| 2| 9| 3| 3| 2| 2| 7| 2| 2| 3| 0| 3| 3| 2| 2| 2| 8| 5| 2| 6| 3| 3| 3|
| 6| 3| 9| 1| 1| 1| 9| 9| 1| 9| 9| 6| 3| 1| 1| 9| 9| 9| 6| 3| 0| 4| 1| 1| 1|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
45 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Harderian Gland | + |
Pigmentation | 3 |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
Inflammation, Chronic | 2|
Nephropathy | 1 1 1 1 1 1 2 1 3 2 4 1|
Renal Tubule, Dilatation | |
Renal Tubule, Pigmentation | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
__________________________________________|__________________________________________________________________________
Page 79
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 |
Perforation | X | 1 |
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | | 1 3.0|
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X X X X X X X X X X X X| 31 |
Clear Cell Focus | X X X| 8 |
Eosinophilic Focus | X X X X X X X X X | 10 |
Hepatodiaphragmatic Nodule | X X| 3 |
Infiltration Cellular, Mixed Cell | | 1 3.0|
Mixed Cell Focus | X X X X X| 10 |
Bile Duct, Hyperplasia | 1 2 2 1 3 1 1 2 2 1 2 2 1 2 3 2 1 1| 39 1.7|
Centrilobular, Necrosis | | 1 4.0|
Hepatocyte, Vacuolization Cytoplasmic| 3 3 3 3 | 6 3.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + + + | 19 |
Accessory Spleen | | 1 |
Fat, Necrosis | 3 3 2 3 3 3 3 3 3 | 17 2.9|
|__________________________________________________________________________|____________|
Oral Mucosa | | 1 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 80
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 1 3 1 2 | 7 1.9|
Cyst | 3 | 2 3.0|
Acinus, Cytoplasmic Alteration | | 3 3.0|
Acinus, Hyperplasia, Focal | 3 2 3 2 2 3 3 2 3 | 18 2.5|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | | 2 3.0|
Inflammation, Chronic Active | 2 | 1 2.0|
Epithelium, Cyst | | 1 3.0|
Epithelium, Hyperplasia | 1 1 2 2 1 1 2 2 2 2 3 2 1 2 2 2 2 3 1 3 2 2| 42 1.9|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Edema | | 1 3.0|
Ulcer | | 1 3.0|
|__________________________________________________________________________|____________|
Tongue | + | 2 |
Epithelium, Hyperplasia | 3 | 1 3.0|
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 1 1 1 3 3 2 2 2 2 3 2 3 2 3 3 2 2 3 3 2 2 | 42 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 3 | 17 3.0|
Angiectasis | 3| 1 3.0|
Degeneration, Fatty | 3 1 2 | 10 2.0|
Hyperplasia, Diffuse | | 2 2.5|
Hyperplasia, Focal | 1 1 2 1| 6 1.3|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 81
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ENDOCRINE SYSTEM - cont | | |
Hypertrophy, Focal | 1 3 1 | 5 2.0|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 1 1 | 6 1.7|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Pars Distalis, Angiectasis | | 1 3.0|
Pars Distalis, Cyst | 3 3 3 3 3 | 6 3.0|
Pars Distalis, Hyperplasia, Focal | 1 2 3 3 | 9 2.0|
Pars Intermedia, Angiectasis | 2 | 2 2.5|
Pars Intermedia, Cyst | 3 | 1 3.0|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 2 2 2 2 3 1 1 3 | 18 1.8|
Follicle, Cyst | 3 | 2 3.0|
Follicular Cell, Hyperplasia | | 1 3.0|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
|__________________________________________________________________________|____________|
Peritoneum | + | 1 |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atypia Cellular | 3 3 3 3 3 2 2 3 4 3 3 2 3 2| 28 2.6|
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 3.0|
Inflammation, Chronic | 3 2 2 2 2 2 2 2 2 3 2 2 2 3 | 31 2.4|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 82
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic | 2 3 3 3 3 3 3| 17 2.5|
Epithelium, Ventral, Hyperplasia | 2 3 2 1 1 | 11 1.7|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Atrophy | 2 3 4 | 11 2.8|
Interstitial Cell, Hyperplasia | 2 1 | 7 1.6|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 | 6 2.8|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + | 29 |
Mediastinal, Hemorrhage | | 4 2.3|
Mediastinal, Hyperplasia, Lymphoid | 2 | 4 2.5|
Mediastinal, Pigmentation | 2 2 | 5 2.0|
Pancreatic, Ectasia | | 1 3.0|
Pancreatic, Hemorrhage | 2 1 1 1 1 3 | 11 1.5|
Pancreatic, Hyperplasia, Lymphoid | 3 2 2 2 1 | 15 1.9|
Pancreatic, Pigmentation | 1 1 2 3 2 2 2 2 1 | 22 1.8|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M M M M M| 3 |
Ectasia | | 1 4.0|
|__________________________________________________________________________|____________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 2 1 1 | 5 1.6|
Hyperplasia, Lymphoid | 2 2 2 2 2 2 2 3 2 2 2 2 2| 22 2.1|
Pigmentation | 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2| 31 2.1|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | | 1 2.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 83
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 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 | | |
Hematopoietic Cell Proliferation | 1 2 1 2 1 2 1 2 1| 22 1.6|
Pigmentation | 2 2 2 3 4 2 3 2 2 2 | 18 2.3|
Lymphoid Follicle, Hyperplasia | | 1 3.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 |
Cyst | | 1 3.0|
Hyperplasia | 2 4 2 2 3 2 1| 14 2.6|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst Epithelial Inclusion | X X | 2 |
Granuloma | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | | 1 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
|__________________________________________________________________________|____________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Compression | 3 3 | 6 3.0|
Hemorrhage | 3 | 1 3.0|
Hydrocephalus | | 1 2.0|
Necrosis | | 1 2.0|
|__________________________________________________________________________|____________|
Peripheral Nerve | | 1 |
|__________________________________________________________________________|____________|
Spinal Cord | | 1 |
_____________________________________________________________________________________________________________________| |
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 84
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 3 | 2 3.0|
Edema | | 1 3.0|
Hemorrhage | | 1 3.0|
Infiltration Cellular, Histiocyte | 2 1 1 1 1 1 1 1 1| 19 1.1|
Metaplasia, Osseous | | 2 1.5|
Alveolar Epithelium, Hyperplasia, | | |
Focal | | 1 3.0|
Alveolar Epithelium, Hyperplasia | 3 3 3 2 | 5 2.8|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X X X | 5 |
Inflammation, Chronic | 3 2 2 1 1 2 3 1| 12 1.9|
Respiratory Epithelium, Hyperplasia | 2 2 2 3 | 7 2.0|
Respiratory Epithelium, Metaplasia, | | |
Squamous | 2 | 2 1.5|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Harderian Gland | | 1 |
Pigmentation | | 1 3.0|
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 3.0|
Inflammation, Chronic | 1 | 2 1.5|
Nephropathy | 1 2 1 1 1 1 1| 19 1.4|
Renal Tubule, Dilatation | 2 2 | 2 2.0|
Renal Tubule, Pigmentation | 1 | 1 1.0|
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 85
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 7| 6| 7| 7| 7| 7| 5| 7| 3| 7| 6| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| |
DAY ON TEST | 3| 2| 3| 3| 3| 3| 6| 3| 6| 3| 2| 2| 8| 2| 3| 1| 3| 2| 2| 2| 3| 3| 2| 3| 3| |
| 1| 9| 1| 1| 1| 1| 0| 1| 4| 1| 0| 9| 3| 9| 0| 3| 0| 9| 9| 9| 1| 1| 4| 0| 0| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A |
45 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
URINARY SYSTEM - cont | | |
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 86
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 3| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 7| 7| 7| 7| 3| 7|
DAY ON TEST | 3| 6| 3| 3| 3| 3| 6| 2| 5| 3| 9| 7| 0| 3| 9| 2| 2| 7| 3| 3| 3| 3| 3| 5| 2|
| 0| 6| 0| 1| 1| 1| 4| 9| 5| 2| 7| 4| 9| 6| 1| 9| 9| 5| 0| 0| 0| 0| 0| 0| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 3 |
|__________________________________________________________________________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +|
Basophilic Focus | X X X X X X X X |
Clear Cell Focus | X |
Eosinophilic Focus | X X X X |
Hepatodiaphragmatic Nodule | X X |
Infiltration Cellular, Mixed Cell | 1 1 |
Mixed Cell Focus | X X |
Bile Duct, Hyperplasia | 1 2 1 3 1 1 1 1 2 |
Centrilobular, Necrosis | |
Hepatocyte, Vacuolization Cytoplasmic| 2 |
Kupffer Cell, Pigmentation | |
|__________________________________________________________________________|
Mesentery | + + + + + + + + + |
Accessory Spleen | |
Hemorrhage | |
Fat, Necrosis | 2 2 4 3 2 2 2 3 1 |
|__________________________________________________________________________|
Oral Mucosa | |
|__________________________________________________________________________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | 1 3 2 2 1|
Cyst | 3 |
__________________________________________|__________________________________________________________________________|
Page 87
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 3| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 7| 7| 7| 7| 3| 7|
DAY ON TEST | 3| 6| 3| 3| 3| 3| 6| 2| 5| 3| 9| 7| 0| 3| 9| 2| 2| 7| 3| 3| 3| 3| 3| 5| 2|
| 0| 6| 0| 1| 1| 1| 4| 9| 5| 2| 7| 4| 9| 6| 1| 9| 9| 5| 0| 0| 0| 0| 0| 0| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
ALIMENTARY SYSTEM - cont | |
Acinus, Cytoplasmic Alteration | 3 |
Acinus, Hyperplasia, Focal | 2 2 2 3 2 2 2 |
|__________________________________________________________________________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atrophy | |
|__________________________________________________________________________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +|
Erosion | 1 |
Inflammation, Chronic Active | 3 3 2 |
Epithelium, Cyst | 3 3 3 3|
Epithelium, Hyperplasia | 3 3 4 3 3 3 2 3 3 3 1 3 3 3 1 4 3 2 4 3 3 4 3 1 3|
|__________________________________________________________________________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +|
Erosion | 2 |
|__________________________________________________________________________|
Tongue | + |
Hyperplasia | 3 |
|__________________________________________________________________________|
Tooth | + |
_____________________________________________________________________________________________________________________|
CARDIOVASCULAR SYSTEM | |
|__________________________________________________________________________|
Blood Vessel | + |
|__________________________________________________________________________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cardiomyopathy | 2 2 1 2 1 1 2 1 1 3 1 2 2 3 1 2 3 1 1 1 3 2|
Inflammation, Suppurative | 2 |
_____________________________________________________________________________________________________________________|
ENDOCRINE SYSTEM | |
|__________________________________________________________________________|
Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +|
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 |
Angiectasis | |
Degeneration, Fatty | 1 1 3 1 3 |
Hyperplasia, Diffuse | |
Hyperplasia, Focal | 2 2 2 4|
Hypertrophy, Focal | 1 3 2 2 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 88
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 3| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 7| 7| 7| 7| 3| 7|
DAY ON TEST | 3| 6| 3| 3| 3| 3| 6| 2| 5| 3| 9| 7| 0| 3| 9| 2| 2| 7| 3| 3| 3| 3| 3| 5| 2|
| 0| 6| 0| 1| 1| 1| 4| 9| 5| 2| 7| 4| 9| 6| 1| 9| 9| 5| 0| 0| 0| 0| 0| 0| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 2 2 |
|__________________________________________________________________________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 1 |
Pars Distalis, Angiectasis | |
Pars Distalis, Cyst | 3 3 |
Pars Distalis, Hyperplasia, Focal | 3 2 1 1 1|
Pars Distalis, Hyperplasia | |
Pars Intermedia, Angiectasis | |
Pars Intermedia, Cyst | |
|__________________________________________________________________________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
C-Cell, Hyperplasia | 2 3 1 2 2 |
_____________________________________________________________________________________________________________________|
GENERAL BODY SYSTEM | |
None | |
_____________________________________________________________________________________________________________________|
GENITAL SYSTEM | |
|__________________________________________________________________________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +|
Atypia Cellular | 2 3 3 3 2 3 2 3 3 2 2 2 3 3 3 3 3 3|
|__________________________________________________________________________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 3 |
Inflammation, Chronic | 2 2 2 2 2 2 2 2 2 3|
|__________________________________________________________________________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +|
Inflammation, Chronic | 2 2 3 3 2 2 2 3 |
Epithelium, Hyperplasia | 3 |
Epithelium, Ventral, Degeneration | 2 |
Epithelium, Ventral, Hyperplasia | 2 1 2 |
Ventral, Inflammation | 2 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 89
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 3| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 7| 7| 7| 7| 3| 7|
DAY ON TEST | 3| 6| 3| 3| 3| 3| 6| 2| 5| 3| 9| 7| 0| 3| 9| 2| 2| 7| 3| 3| 3| 3| 3| 5| 2|
| 0| 6| 0| 1| 1| 1| 4| 9| 5| 2| 7| 4| 9| 6| 1| 9| 9| 5| 0| 0| 0| 0| 0| 0| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | |
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +|
Germinal Epithelium, Atrophy | 4 1 2 |
Interstitial Cell, Hyperplasia | 1 2 |
_____________________________________________________________________________________________________________________|
HEMATOPOIETIC SYSTEM | |
|__________________________________________________________________________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hyperplasia | 3 2 |
|__________________________________________________________________________|
Lymph Node | + + + + + + + + + + + + + +|
Deep Cervical, Hyperplasia, Lymphoid | |
Mediastinal, Ectasia | |
Mediastinal, Hyperplasia, Lymphoid | 2 2 3 |
Pancreatic, Ectasia | |
Pancreatic, Hemorrhage | 3 2 1 1 1 1 1 1|
Pancreatic, Hyperplasia, Lymphoid | 2 2 2 2 2 1 2 2 |
Pancreatic, Pigmentation | 2 1 1 1 2 1 1 1 2 1 1|
|__________________________________________________________________________|
Lymph Node, Mandibular | M M M M M M + M M M M M I M M M M M + M M M M M M|
|__________________________________________________________________________|
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +|
Ectasia | |
Hemorrhage | 1 1 |
Hyperplasia, Lymphoid | 2 2 2 2 2 3 2 2 3 2 2 2 2 2 2|
Pigmentation | 2 2 3 2 2 2 3 2 2 2 2 |
|__________________________________________________________________________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +|
Fibrosis | |
Hematopoietic Cell Proliferation | 1 2 2 1 2 1 |
Pigmentation | 3 3 3 3 2 3 2 4 2 2 2 3|
Lymphoid Follicle, Atrophy | 3 |
Lymphoid Follicle, Hyperplasia | 3 |
|__________________________________________________________________________|
Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | 3 3 |
__________________________________________|__________________________________________________________________________|
Page 90
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 3| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 7| 7| 7| 7| 3| 7|
DAY ON TEST | 3| 6| 3| 3| 3| 3| 6| 2| 5| 3| 9| 7| 0| 3| 9| 2| 2| 7| 3| 3| 3| 3| 3| 5| 2|
| 0| 6| 0| 1| 1| 1| 4| 9| 5| 2| 7| 4| 9| 6| 1| 9| 9| 5| 0| 0| 0| 0| 0| 0| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|
__________________________________________|__________________________________________________________________________|
INTEGUMENTARY SYSTEM | |
|__________________________________________________________________________|
Mammary Gland | + M + + + + + + + + + + + + + + + + + + + + M + +|
Hyperplasia | 2 2 3 2 2 3 4 4 |
|__________________________________________________________________________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst Epithelial Inclusion | X|
Hyperkeratosis | 4 |
Ulcer | 3 |
Epidermis, Hyperplasia | 3 |
_____________________________________________________________________________________________________________________|
MUSCULOSKELETAL SYSTEM | |
|__________________________________________________________________________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +|
|__________________________________________________________________________|
Skeletal Muscle | + |
_____________________________________________________________________________________________________________________|
NERVOUS SYSTEM | |
|__________________________________________________________________________|
Brain | + + + + + + + + + + + + + + + + + + + + + + + + +|
Compression | 3 4 2 |
Hydrocephalus | 2 2 2 |
|__________________________________________________________________________|
Peripheral Nerve | |
|__________________________________________________________________________|
Spinal Cord | |
_____________________________________________________________________________________________________________________|
RESPIRATORY SYSTEM | |
|__________________________________________________________________________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +|
Congestion | 3 2 |
Edema | 2 2 2 |
Hemorrhage | 1 4 |
Infiltration Cellular, Histiocyte | 1 2 2 1 2 1 1 1 1 1 2 1 1 2 1|
Inflammation, Granulomatous | 2 |
Inflammation, Suppurative | |
Metaplasia, Osseous | |
Alveolar Epithelium, Hyperplasia | 2 1 2 |
|__________________________________________________________________________|
__________________________________________|__________________________________________________________________________|
Page 91
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
_____________________________________________________________________________________________________________________
| 7| 5| 7| 7| 7| 7| 3| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 7| 7| 7| 7| 3| 7|
DAY ON TEST | 3| 6| 3| 3| 3| 3| 6| 2| 5| 3| 9| 7| 0| 3| 9| 2| 2| 7| 3| 3| 3| 3| 3| 5| 2|
| 0| 6| 0| 1| 1| 1| 4| 9| 5| 2| 7| 4| 9| 6| 1| 9| 9| 5| 0| 0| 0| 0| 0| 0| 9|
__________________________________________|__________________________________________________________________________|
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|
90 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7|
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +|
Foreign Body | |
Inflammation, Chronic | 2 |
Olfactory Epithelium, Atrophy | 2 |
Respiratory Epithelium, Hyperplasia | |
|__________________________________________________________________________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +|
_____________________________________________________________________________________________________________________|
SPECIAL SENSES SYSTEM | |
|__________________________________________________________________________|
Eye | + |
Cataract | 4 |
Hemorrhage | |
Inflammation, Chronic | |
Retina, Degeneration | |
|__________________________________________________________________________|
Harderian Gland | + |
|__________________________________________________________________________|
Zymbal's Gland | |
_____________________________________________________________________________________________________________________|
URINARY SYSTEM | |
|__________________________________________________________________________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +|
Cyst | 3 |
Glomerulosclerosis | |
Inflammation, Chronic | 2 |
Nephropathy | 1 1 2 1 1 1 1 1 1 1 1 |
Renal Tubule, Cytoplasmic Alteration | 2 |
Renal Tubule, Pigmentation | 2 |
Transitional Epithelium, Hyperplasia | |
|__________________________________________________________________________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +|
Hemorrhage | |
__________________________________________|__________________________________________________________________________
Page 92
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 |
Hemorrhage | | 1 3.0|
|__________________________________________________________________________|____________|
Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Intestine Small, Jejunum | + + + + + + + A + + + + + + + + A + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Basophilic Focus | X X X X X X X X X X X X X X X | 23 |
Clear Cell Focus | X X X X X X | 7 |
Eosinophilic Focus | X | 5 |
Hepatodiaphragmatic Nodule | X X X X | 6 |
Infiltration Cellular, Mixed Cell | 1 | 3 1.0|
Mixed Cell Focus | | 2 |
Bile Duct, Hyperplasia | 2 1 1 3 1 1| 15 1.5|
Centrilobular, Necrosis | 1 | 1 1.0|
Hepatocyte, Vacuolization Cytoplasmic| | 1 2.0|
Kupffer Cell, Pigmentation | 2 | 1 2.0|
|__________________________________________________________________________|____________|
Mesentery | + + + + + + + +| 17 |
Accessory Spleen | X X | 2 |
Hemorrhage | 4 | 1 4.0|
Fat, Necrosis | 3 2 4 3 3| 14 2.6|
|__________________________________________________________________________|____________|
Oral Mucosa | + | 1 |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 93
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
ALIMENTARY SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 2 1 4 3 2 1 1 1 | 13 1.8|
Cyst | 3 | 2 3.0|
Acinus, Cytoplasmic Alteration | 3 | 2 3.0|
Acinus, Hyperplasia, Focal | 2 3 3 3 2 | 12 2.3|
|__________________________________________________________________________|____________|
Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atrophy | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Erosion | | 1 1.0|
Inflammation, Chronic Active | 3 3 2 | 6 2.7|
Epithelium, Cyst | 3 | 5 3.0|
Epithelium, Hyperplasia | 3 3 2 3 3 2 2 1 3 3 3 3 4 3 3 2 3 3 3 4 4 3 4 3 3| 50 2.9|
|__________________________________________________________________________|____________|
Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Erosion | 2 | 2 2.0|
|__________________________________________________________________________|____________|
Tongue | | 1 |
Hyperplasia | | 1 3.0|
|__________________________________________________________________________|____________|
Tooth | + | 2 |
_____________________________________________________________________________________________________________________| |
CARDIOVASCULAR SYSTEM | | |
|__________________________________________________________________________|____________|
Blood Vessel | | 1 |
|__________________________________________________________________________|____________|
Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cardiomyopathy | 1 3 1 3 2 1 2 1 3 3 1 2 3 2 3 2 1 2| 40 1.9|
Inflammation, Suppurative | | 1 2.0|
_____________________________________________________________________________________________________________________| |
ENDOCRINE SYSTEM | | |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 94
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Accessory Adrenal Cortical Nodule | 3 3 3 3 3 3 3 3 3 | 17 3.0|
Angiectasis | 3 3 | 2 3.0|
Degeneration, Fatty | 2 2 1 4 1 1 | 11 1.8|
Hyperplasia, Diffuse | 3 | 1 3.0|
Hyperplasia, Focal | 2 1 | 6 2.2|
Hypertrophy, Focal | 2 2 1 2 | 8 1.9|
|__________________________________________________________________________|____________|
Adrenal Medulla | + + + + + + + + + + + + + + + + + + + M + + + + +| 49 |
Hyperplasia | 1 1 2 | 5 1.6|
|__________________________________________________________________________|____________|
Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Parathyroid Gland | I + + + + + M + + + + + + + + + M + + + + + + + +| 47 |
|__________________________________________________________________________|____________|
Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 1.0|
Pars Distalis, Angiectasis | 3 | 1 3.0|
Pars Distalis, Cyst | 3 3 3 3 3 3 | 8 3.0|
Pars Distalis, Hyperplasia, Focal | 2 2 3 2 | 9 1.9|
Pars Distalis, Hyperplasia | 3 3 | 2 3.0|
Pars Intermedia, Angiectasis | 3 3 | 2 3.0|
Pars Intermedia, Cyst | 3 3 3 3| 4 3.0|
|__________________________________________________________________________|____________|
Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
C-Cell, Hyperplasia | 2 1 1 1 1 | 10 1.6|
_____________________________________________________________________________________________________________________| |
GENERAL BODY SYSTEM | | |
None | | |
_____________________________________________________________________________________________________________________| |
GENITAL SYSTEM | | |
|__________________________________________________________________________|____________|
Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Atypia Cellular | 3 3 3 3 3 2 3 2 2 3 3 3 3 3 2 3 2 3 4 | 37 2.7|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 95
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
GENITAL SYSTEM - cont | | |
|__________________________________________________________________________|____________|
Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 2 3.0|
Inflammation, Chronic | 2 2 3 3 2 2 3 3 2 2 3 2 2 2 | 24 2.3|
|__________________________________________________________________________|____________|
Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Inflammation, Chronic | 3 3 2 2 3 | 13 2.5|
Epithelium, Hyperplasia | 1 1| 3 1.7|
Epithelium, Ventral, Degeneration | | 1 2.0|
Epithelium, Ventral, Hyperplasia | 3 1 3 1 2 4 3 | 10 2.2|
Ventral, Inflammation | | 1 2.0|
|__________________________________________________________________________|____________|
Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Germinal Epithelium, Atrophy | 2 3 | 5 2.4|
Interstitial Cell, Hyperplasia | 1 1 2 | 5 1.4|
_____________________________________________________________________________________________________________________| |
HEMATOPOIETIC SYSTEM | | |
|__________________________________________________________________________|____________|
Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hyperplasia | 2 2 | 4 2.3|
|__________________________________________________________________________|____________|
Lymph Node | + + + + + + + + + + + + + + M| 28 |
Deep Cervical, Hyperplasia, Lymphoid | 4 | 1 4.0|
Mediastinal, Ectasia | 3 | 1 3.0|
Mediastinal, Hyperplasia, Lymphoid | 3 | 4 2.5|
Pancreatic, Ectasia | 4 4 | 2 4.0|
Pancreatic, Hemorrhage | 1 3 2 | 11 1.5|
Pancreatic, Hyperplasia, Lymphoid | 2 2 2 2 1 1 2 2 | 16 1.8|
Pancreatic, Pigmentation | 2 1 1 1 2 2 2 1 2 2 1 2 | 23 1.4|
|__________________________________________________________________________|____________|
Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M M M M M| 2 |
|__________________________________________________________________________|____________|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 96
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| |
_____________________________________________________________________________________________________________________|____________|
HEMATOPOIETIC SYSTEM - cont | | |
Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Ectasia | 2 | 1 2.0|
Hemorrhage | 1 1 | 4 1.0|
Hyperplasia, Lymphoid | 2 2 2 3 2 2 3 | 22 2.2|
Pigmentation | 2 2 2 2 2 2 2 2 2 2 | 21 2.1|
|__________________________________________________________________________|____________|
Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Fibrosis | 3| 1 3.0|
Hematopoietic Cell Proliferation | 2 1 2 1 2 3 1 1 | 14 1.6|
Pigmentation | 2 3 2 3 3 2 2 2 | 20 2.6|
Lymphoid Follicle, Atrophy | 3 2 | 3 2.7|
Lymphoid Follicle, Hyperplasia | | 1 3.0|
|__________________________________________________________________________|____________|
Thymus | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 |
Hemorrhage | | 2 3.0|
_____________________________________________________________________________________________________________________| |
INTEGUMENTARY SYSTEM | | |
|__________________________________________________________________________|____________|
Mammary Gland | + + + + + + + + + M + M + + + + + M M + + + + + +| 44 |
Hyperplasia | 2 1 | 10 2.5|
|__________________________________________________________________________|____________|
Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst Epithelial Inclusion | X | 2 |
Hyperkeratosis | | 1 4.0|
Ulcer | 4 | 2 3.5|
Epidermis, Hyperplasia | | 1 3.0|
_____________________________________________________________________________________________________________________| |
MUSCULOSKELETAL SYSTEM | | |
|__________________________________________________________________________|____________|
Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
|__________________________________________________________________________|____________|
Skeletal Muscle | + + | 3 |
_____________________________________________________________________________________________________________________| |
NERVOUS SYSTEM | | |
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 97
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 |
Compression | | 3 3.0|
Hydrocephalus | | 3 2.0|
|__________________________________________________________________________|____________|
Peripheral Nerve | + + | 2 |
|__________________________________________________________________________|____________|
Spinal Cord | + + | 2 |
_____________________________________________________________________________________________________________________| |
RESPIRATORY SYSTEM | | |
|__________________________________________________________________________|____________|
Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Congestion | 2 | 3 2.3|
Edema | 3 3 | 5 2.4|
Hemorrhage | 1 2 | 4 2.0|
Infiltration Cellular, Histiocyte | 1 1 1 1 1 1 1 3 1 1 1 1 | 27 1.3|
Inflammation, Granulomatous | | 1 2.0|
Inflammation, Suppurative | 3 | 1 3.0|
Metaplasia, Osseous | 1 | 1 1.0|
Alveolar Epithelium, Hyperplasia | 3 1 3 | 6 2.0|
|__________________________________________________________________________|____________|
Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Foreign Body | X X | 2 |
Inflammation, Chronic | 2 2 1 3 1 3 2 | 8 2.0|
Olfactory Epithelium, Atrophy | 3 | 2 2.5|
Respiratory Epithelium, Hyperplasia | 1 | 1 1.0|
|__________________________________________________________________________|____________|
Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
_____________________________________________________________________________________________________________________| |
SPECIAL SENSES SYSTEM | | |
|__________________________________________________________________________|____________|
Eye | + + | 3 |
Cataract | 3 | 2 3.5|
Hemorrhage | 4 | 1 4.0|
_____________________________________________________________________________________________________________________|____________|
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 98
NTP Experiment-Test: 93023-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09
Study Type: CHRONIC 2,4-HEXADIENAL Date: 03/14/01
Route: GAVAGE Time: 15:02:06
__________________________________________________________________________________________________________________________________
| 6| 7| 4| 7| 7| 7| 6| 3| 6| 7| 6| 7| 7| 7| 7| 1| 6| 7| 7| 7| 7| 7| 7| 7| 7| |
DAY ON TEST | 5| 2| 9| 3| 3| 1| 2| 6| 4| 3| 5| 3| 0| 3| 2| 4| 0| 3| 3| 3| 3| 3| 3| 2| 2| |
| 1| 9| 6| 1| 1| 5| 0| 4| 3| 1| 9| 0| 5| 0| 9| 8| 9| 2| 2| 2| 0| 0| 0| 9| 9| |
__________________________________________|__________________________________________________________________________| T (*) |
| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O |
FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T |
ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| A |
90 | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| L |
MG/KG/DY | 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 | | |
Inflammation, Chronic | 4 | 1 4.0|
Retina, Degeneration | 4 | 1 4.0|
|__________________________________________________________________________|____________|
Harderian Gland | | 1 |
|__________________________________________________________________________|____________|
Zymbal's Gland | + + | 2 |
_____________________________________________________________________________________________________________________| |
URINARY SYSTEM | | |
|__________________________________________________________________________|____________|
Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Cyst | | 1 3.0|
Glomerulosclerosis | 2 | 1 2.0|
Inflammation, Chronic | 3 | 2 2.5|
Nephropathy | 1 1 3 1 1 1 1 1 | 19 1.2|
Renal Tubule, Cytoplasmic Alteration | 2 | 2 2.0|
Renal Tubule, Pigmentation | 3 2 | 3 2.3|
Transitional Epithelium, Hyperplasia | 1| 1 1.0|
|__________________________________________________________________________|____________|
Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 |
Hemorrhage | 3 | 1 3.0|
__________________________________________________________________________________________________________________________________
* : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade
+ : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as:
X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate
I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked
Page 99
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