TDMS Study 93029-03 Pathology Tables
NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 Facility: National Center for Toxicological Research Chemical CAS #: 129-73-7 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Rectum, Inflammation | 2 | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Lymphoid Tissue, Hyperplasia | | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Basophilic Focus, Multiple | X X X X X X X X X X X X | Degeneration, Cystic | 2 1 | Developmental Malformation | X X X | Eosinophilic Focus | | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X X X | Infiltration Cellular, Lymphocyte | 2 1 | Inflammation, Focal, Granulomatous | 2 2 2 2 3 1 | Mixed Cell Focus | | Necrosis | 2 | Tension Lipidosis | | Vacuolization Cytoplasmic | 1 3 3 2 | Bile Duct, Hyperplasia | 2 2 2 1 1 1 | |__________________________________________________________________________| Mesentery | + + + + + + + | __________________________________________|__________________________________________________________________________| Page 2 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Fat, Necrosis | 3 2 2 2 3 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 | Acinus, Atrophy | 2 1 2 2 1 2 3 1 2| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 1 | |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Forestomach, Edema | 2 | Forestomach, Inflammation | 3 3 | Forestomach, Epithelium, Hyperplasia | 3 3 | Glandular, Edema | 3 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 1 2 2 2 1 2 1 2 1 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + I + + + + + + + + + + + + +| Cortex, Angiectasis | 1 1 | Cortex, Degeneration | | Cortex, Hyperplasia, Focal | 1 2 1 | Cortex, Hypertrophy, Focal | 1 | Cortex, Vacuolization Cytoplasmic | 2 3| Medulla, Hyperplasia | 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 3 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Adrenal Gland, Cortex | + + + + + + + + + + + I + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + I + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + M M + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + I + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 1 | Pars Distalis, Cyst | X X X| Pars Distalis, Hyperplasia | 2 2 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 2 1 1 2 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 | Inflammation | 2 2 3 2 1 1 1 1 1 2 3 2 2 3 2 1| Duct, Dilatation | 2 2 2 3 3 2 3 2 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 2 2 2 | Cyst | X X X X | Infiltration Cellular, Lymphocyte | | |__________________________________________________________________________| Oviduct | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | | Cervix, Hypertrophy | X | __________________________________________|__________________________________________________________________________| Page 4 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | Endometrium, Hyperplasia, Cystic | 2 1 | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Exudate, Mucous | | Inflammation, Suppurative | 2 3 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 3 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Ectasia | | Lumbar, Hyperplasia, Lymphoid | | Mandibular, Hyperplasia, Lymphoid | | Mandibular, Infiltration Cellular, | | Plasma Cell | 2| Mediastinal, Hemorrhage | | Mediastinal, Hyperplasia, Lymphoid | 2 | Mediastinal, Infiltration Cellular, | | Plasma Cell | 2 | Mesenteric, Ectasia | | Mesenteric, Hyperplasia, Lymphoid | | Renal, Ectasia | | Renal, Hemorrhage | 2 | Renal, Hyperplasia, Lymphoid | 2 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 3 2 | Pigmentation | | |__________________________________________________________________________| Thymus | + + + + + + + M + + + + + M + + + + + + + + + M +| __________________________________________|__________________________________________________________________________| Page 5 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X X | Hyperplasia | 2 2 2 1 2 1 2 3 1| Duct, Dilatation | 2 2 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 3 | Epidermis, Hyperplasia | 3 | Epidermis, Necrosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Fibrous Osteodystrophy | 3 | Femur, Osteopetrosis | | Sternum, Fibrous Osteodystrophy | 3 | Sternum, Osteopetrosis | | Turbinate, Osteopetrosis | | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization, Multifocal | 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hemorrhage | | Brain Stem, Hypothalamus, Compression| 3 2 3 2 | Cerebrum, Hemorrhage | 1| |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 6 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolus, Infiltration Cellular, | | Histiocyte | 1 1 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | 2 2 2 2 2 2 2 2| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | 2 | Bilateral, Cataract | 2 | Bilateral, Retina, Degeneration | 3 | Conjunctiva, Inflammation | | Retina, Autolysis | X X X | Sclera, Metaplasia, Osseous | 1 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 2 2 2 1 1 1 1 | |__________________________________________________________________________| Lacrimal Gland | + + + | Infiltration Cellular, Lymphocyte | | Metaplasia | 2 2 2 | |__________________________________________________________________________| Zymbal's Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 7 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| 6| DAY ON TEST | 7| 8| 2| 3| 6| 6| 6| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 8| 5| | 8| 5| 7| 5| 2| 2| 9| 8| 9| 9| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 2| 9| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 0 PPM | 1| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 7| 7| 7| 7| 7| 7| 7| 8| 2| 3| 4| | 9| 2| 5| 6| 0| 1| 4| 0| 1| 2| 6| 7| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 0| 4| 8| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Infarct | 2 | Mineralization | 2 2 2 2 2 2 2 2 2 2 3 2 2 1 2 2 2 2 2 2 1 2 2 2 2| Necrosis, Focal | 1 | Nephropathy | 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 3 1 | Pigmentation | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + M + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 8 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Rectum, Inflammation | | 1 2.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | A + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Ileum, Lymphoid Tissue, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | A + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Basophilic Focus | X X | 3 | Basophilic Focus, Multiple | X X X X X X X X | 20 | Degeneration, Cystic | 3 | 3 2.0| Developmental Malformation | X X X X | 7 | Eosinophilic Focus | X X X | 3 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Hepatodiaphragmatic Nodule | X | 4 | Infiltration Cellular, Lymphocyte | | 2 1.5| Inflammation, Focal, Granulomatous | 1 1 4 1 | 10 1.9| Mixed Cell Focus | X | 1 | Necrosis | 2 1 2 | 4 1.8| Tension Lipidosis | 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 9 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Vacuolization Cytoplasmic | 1 | 5 2.0| Bile Duct, Hyperplasia | 2 1 2 1 2 1 1 2 2 1 | 16 1.5| |__________________________________________________________________________|____________| Mesentery | + | 8 | Fat, Necrosis | 2 | 6 2.3| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation | | 1 2.0| Acinus, Atrophy | 2 3 2 2 2 1 2 3 2 3 3 | 20 2.1| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | | 2 2.0| |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Forestomach, Edema | | 1 2.0| Forestomach, Inflammation | | 2 3.0| Forestomach, Epithelium, Hyperplasia | | 2 3.0| Glandular, Edema | | 1 3.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cardiomyopathy | 1 2 1 1 1 1 1 2 1 2 1 1 1 2 1 2 2 | 35 1.6| _____________________________________________________________________________________________________________________| | 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 10 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cortex, Angiectasis | 1 1 2 2 3 2 | 8 1.6| Cortex, Degeneration | 3 | 1 3.0| Cortex, Hyperplasia, Focal | 1 | 4 1.3| Cortex, Hypertrophy, Focal | 2 | 2 1.5| Cortex, Vacuolization Cytoplasmic | | 2 2.5| Medulla, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Parathyroid Gland | A + + + M + + + + + + + + + + + + + + + M + + | 42 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Angiectasis | 1 | 3 1.3| Pars Distalis, Cyst | X X X X X | 8 | Pars Distalis, Hyperplasia | | 2 2.0| |__________________________________________________________________________|____________| Thyroid Gland | A + + + + + + + + + + + + + + + + + + + + + + | 46 | C-Cell, Hyperplasia | 1 1 1 2 1 1 2 1 | 13 1.4| Follicular Cell, Hyperplasia | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 3 3 | 4 2.8| Inflammation | 2 2 2 2 2 3 1 | 23 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 11 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Duct, Dilatation | 2 2 2 2 3 2 2 3 2 2 2 3 2 3 3 3 2 | 25 2.4| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 2 | 6 2.0| Cyst | X X X X | 8 | Infiltration Cellular, Lymphocyte | 3 3 2 | 3 2.7| |__________________________________________________________________________|____________| Oviduct | + | 1 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation | 1 | 1 1.0| Cervix, Hypertrophy | X X X X | 5 | Endometrium, Hyperplasia, Cystic | 2 | 3 1.7| |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cyst | X | 1 | Exudate, Mucous | 3 | 1 3.0| Inflammation, Suppurative | | 3 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 1 | 4 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Lumbar, Ectasia | 3 | 1 3.0| Lumbar, Hyperplasia, Lymphoid | 2 | 1 2.0| Mandibular, Hyperplasia, Lymphoid | 2 | 1 2.0| Mandibular, Infiltration Cellular, | | | Plasma Cell | 2 2 2 | 4 2.0| Mediastinal, Hemorrhage | 2 | 1 2.0| Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Infiltration Cellular, | | | Plasma Cell | | 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 12 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Mesenteric, Ectasia | 2 2 | 2 2.0| Mesenteric, Hyperplasia, Lymphoid | 2 | 1 2.0| Renal, Ectasia | 2 | 1 2.0| Renal, Hemorrhage | | 1 2.0| Renal, Hyperplasia, Lymphoid | 2 | 2 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hematopoietic Cell Proliferation | | 3 3.0| Pigmentation | 3 | 1 3.0| |__________________________________________________________________________|____________| Thymus | + + + + + M + + + + + + M + + + + + M + + + M | 41 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Galactocele | X X X X X | 7 | Hyperplasia | 1 2 2 1 2 3 1 3 3 2 2 2 3 2 2 2 | 25 2.0| Duct, Dilatation | 2 2 2 2 2 2 2 | 10 2.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation | 2 | 2 2.5| Epidermis, Hyperplasia | 2 2 | 3 2.3| Epidermis, Necrosis | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Femur, Fibrous Osteodystrophy | 2 | 2 2.5| Femur, Osteopetrosis | 3 | 1 3.0| Sternum, Fibrous Osteodystrophy | | 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 13 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | Sternum, Osteopetrosis | 3 | 1 3.0| Turbinate, Osteopetrosis | 2 | 1 2.0| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mineralization, Multifocal | | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Brain Stem, Hemorrhage | 2 | 1 2.0| Brain Stem, Hypothalamus, Compression| 2 3 1 2 2 2 2 | 11 2.2| Cerebrum, Hemorrhage | | 1 1.0| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Alveolus, Infiltration Cellular, | | | Histiocyte | 1 | 4 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 14 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 7| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 5| 4| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0 PPM | 5| 6| 5| 5| 5| 6| 6| 6| 6| 6| 9| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 3| 3| | L | | 3| 8| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 9| 0| 1| 7| 8| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Nasolacrimal Duct, Inflammation | 2 2 2 1 2 1 2 2 2 1 1 2 2 | 21 1.8| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cataract | 2 | 2 2.0| Bilateral, Cataract | | 1 2.0| Bilateral, Retina, Degeneration | 2 1 2 | 4 2.0| Conjunctiva, Inflammation | 2 | 1 2.0| Retina, Autolysis | X X | 5 | Sclera, Metaplasia, Osseous | | 1 1.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 2 1 1 1 1 2 1 1 1 1 2 | 19 1.3| |__________________________________________________________________________|____________| Lacrimal Gland | + + + + + + + | 10 | Infiltration Cellular, Lymphocyte | 2 2 1 | 3 1.7| Metaplasia | 2 2 2 2 2 2 2 | 10 2.0| |__________________________________________________________________________|____________| Zymbal's Gland | + + + + + M + + + + + + + + + + + + + + + + + | 46 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infarct | | 1 2.0| Mineralization | 2 2 2 2 2 2 2 1 2 2 2 2 2 2 1 2 2 2 2 1 2 2 | 47 1.9| Necrosis, Focal | | 1 1.0| Nephropathy | 1 1 2 1 1 1 1 1 1 1 2 1 2 1 1 2 1 | 34 1.2| Pigmentation | 2 | 2 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 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 15 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + M + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Cecum, Lymphoid Tissue, Hyperplasia | 2 | Colon, Lymphoid Tissue, Hyperplasia | 2 | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + M + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Lymphoid Tissue, Hyperplasia | 2 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Basophilic Focus, Multiple | X X X X X X X X X X X | Degeneration, Cystic | 1 1 | Developmental Malformation | X X X | Eosinophilic Focus | X X X X | Eosinophilic Focus, Multiple | X X | Hematopoietic Cell Proliferation | 1 | Hepatodiaphragmatic Nodule | X | Infiltration Cellular, Lymphocyte | | Inflammation, Focal, Granulomatous | 1 2 3 2 2 2 1 1 2 | Necrosis | 2 | Tension Lipidosis | 3 | Vacuolization Cytoplasmic | 1 3| Bile Duct, Hyperplasia | 1 1 2 1 2 1 1 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 16 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Mesentery | + + + | Accessory Spleen | X | Fat, Necrosis | 3 2 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 | Acinus, Atrophy | 1 2 2 1 1 2 1 1 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Parotid Gland, Hypertrophy, Focal | 2 | |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 2 2 1 2 2 2 1 1 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cortex, Angiectasis | | Cortex, Atrophy | | Cortex, Hyperplasia, Focal | 2 2 | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 17 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | |__________________________________________________________________________| Parathyroid Gland | + M M M + + + + + + + M + M M + + M + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 3 2 | |__________________________________________________________________________| Thyroid Gland | + M + + + + + + + + + M + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 | Follicle, Cyst | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation | 1 2 2 1 2 2 2 3 1 2 1 1 2 2 2| Duct, Dilatation | 2 2 2 2 3 2 3 2 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 | Cyst | X X X X | Infiltration Cellular, Lymphocyte | 3 | Periovarian Tissue, Hemorrhage | 2 | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Decidual Reaction | X | Hemorrhage | 3 | Cervix, Hypertrophy | | Endometrium, Hyperplasia, Cystic | 3 | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| Exudate, Mucous | 2| Inflammation, Suppurative | 2 2 | __________________________________________|__________________________________________________________________________| Page 18 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Myeloid Cell, Hyperplasia | 2 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Bronchial, Hyperplasia, Lymphoid | | Mandibular, Hyperplasia, Lymphoid | 2 | Mandibular, Infiltration Cellular, | | Plasma Cell | 3 2 2 2 3 | Mediastinal, Ectasia | | Mediastinal, Hemorrhage | 2 | Mediastinal, Hyperplasia, Lymphoid | | Mesenteric, Ectasia | | Mesenteric, Hemorrhage | | Pancreatic, Hemorrhage | | Pancreatic, Hyperplasia, Lymphoid | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + M + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 2 | Hyperplasia, Focal | | Pigmentation | 2 | |__________________________________________________________________________| Thymus | + M + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| Galactocele | X X | Hyperplasia | 2 2 2 3 2| Infiltration Cellular, Lymphocyte | 2 | Duct, Dilatation | 2 2 2 2 2 2 4 2| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 19 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Epidermis, Hyperplasia | 2 | Epidermis, Necrosis | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteopetrosis | 3 4 | Maxilla, Inflammation, Chronic | 3 | Sternum, Fibrous Osteodystrophy | | Sternum, Osteopetrosis | 3 4 | Turbinate, Osteopetrosis | 3 4 | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hypothalamus, Compression| 3 2| |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 20 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | Alveolar Epithelium, Hyperplasia | 1 | Alveolus, Infiltration Cellular, | | Histiocyte | 1 | Alveolus, Inflammation, Multifocal | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 | Nasolacrimal Duct, Cyst Epithelial | | Inclusion | | Nasolacrimal Duct, Inflammation | 2 2 1 1 2 2| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Phthisis Bulbi | | Bilateral, Cataract | 2 | Bilateral, Retina, Degeneration | 2 2 2 | Retina, Autolysis | X | Retina, Degeneration | 1 1 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Focal, | | Histiocyte | 1 | Infiltration Cellular, Lymphocyte | 1 1 1 1 2 2 1 1 2 1 2 1 | |__________________________________________________________________________| Lacrimal Gland | + + | Infiltration Cellular, Lymphocyte | | Metaplasia | 1 2 | |__________________________________________________________________________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 21 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 6| 6| 0| 5| 9| 8| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 2| 0| 1| 1| | 0| 1| 5| 7| 0| 3| 6| 6| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 6| 5| 9| 4| 6| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 3| 3| 5| 5| 5| 5| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 3| 6| 6| 6| | 1| 8| 3| 9| 7| 8| 0| 1| 2| 3| 4| 5| 6| 2| 1| 2| 3| 4| 5| 6| 7| 9| 1| 6| 7| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | 1 | Mineralization | 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2| Nephropathy | 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | |__________________________________________________________________________| Urinary Bladder | + + + + M + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Infiltration Cellular, Lymphocyte | 1 | Inflammation | 2 | __________________________________________|__________________________________________________________________________ Page 22 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cecum, Lymphoid Tissue, Hyperplasia | | 1 2.0| Colon, Lymphoid Tissue, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Ileum, Lymphoid Tissue, Hyperplasia | 2 | 2 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Basophilic Focus | X X | 4 | Basophilic Focus, Multiple | X X X X X X X X X X X X X X X | 26 | Degeneration, Cystic | | 2 1.0| Developmental Malformation | X X | 5 | Eosinophilic Focus | | 4 | Eosinophilic Focus, Multiple | X X X X X X | 8 | Hematopoietic Cell Proliferation | | 1 1.0| Hepatodiaphragmatic Nodule | | 1 | Infiltration Cellular, Lymphocyte | 1 1 1 | 3 1.0| Inflammation, Focal, Granulomatous | 2 2 1 2 2 3 1 1 1 1 | 19 1.7| Necrosis | 1 | 2 1.5| _____________________________________________________________________________________________________________________|____________| * : 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 23 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Tension Lipidosis | 2 | 2 2.5| Vacuolization Cytoplasmic | 1 1 1 | 5 1.4| Bile Duct, Hyperplasia | 1 1 1 1 2 1 1 1 2 1 1 | 18 1.2| |__________________________________________________________________________|____________| Mesentery | + + + + | 7 | Accessory Spleen | X | 2 | Fat, Necrosis | 2 2 3 | 5 2.4| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 | 2 1.0| Acinus, Atrophy | 2 1 1 1 1 1 1 1 | 16 1.3| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Parotid Gland, Hypertrophy, Focal | | 1 2.0| |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cardiomyopathy | 2 2 2 2 1 2 2 2 1 1 2 1 2 2 2 1 1 1 2 | 35 1.7| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cortex, Angiectasis | 2 2 2 2 2 2 2 1 2 2 | 10 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 24 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Cortex, Atrophy | 2 | 1 2.0| Cortex, Hyperplasia, Focal | | 2 2.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + + + + + + M + M + + + + + + M | 37 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + I + + + + + + + + + + + + | 47 | Angiectasis | 3 | 1 3.0| Pars Distalis, Cyst | X X X | 4 | Pars Distalis, Hyperplasia | 2 2 | 4 2.3| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 46 | C-Cell, Hyperplasia | 1 | 5 1.0| Follicle, Cyst | | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 2 2 2 2 | 4 2.0| Inflammation | 2 2 2 3 2 2 3 2 1 2 2 2 3 2 2 2 | 31 1.9| Duct, Dilatation | 2 3 2 3 3 3 2 3 3 2 2 2 3 2 2 2 | 24 2.4| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 3 3 2 | 5 2.4| Cyst | X | 5 | Infiltration Cellular, Lymphocyte | 3 2 | 3 2.7| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 25 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Periovarian Tissue, Hemorrhage | | 1 2.0| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Decidual Reaction | | 1 | Hemorrhage | | 1 3.0| Cervix, Hypertrophy | X X X X X | 5 | Endometrium, Hyperplasia, Cystic | 2 2 | 3 2.3| |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Exudate, Mucous | | 1 2.0| Inflammation, Suppurative | | 2 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 1 1 | 2 1.0| Myeloid Cell, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Bronchial, Hyperplasia, Lymphoid | 2 | 1 2.0| Mandibular, Hyperplasia, Lymphoid | | 1 2.0| Mandibular, Infiltration Cellular, | | | Plasma Cell | 2 2 2 | 8 2.3| Mediastinal, Ectasia | 2 | 1 2.0| Mediastinal, Hemorrhage | 2 2 | 3 2.0| Mediastinal, Hyperplasia, Lymphoid | 2 | 1 2.0| Mesenteric, Ectasia | 3 | 1 3.0| Mesenteric, Hemorrhage | 2 | 1 2.0| Pancreatic, Hemorrhage | 2 | 1 2.0| Pancreatic, Hyperplasia, Lymphoid | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 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 26 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hematopoietic Cell Proliferation | 2 | 4 2.0| Hyperplasia, Focal | 4 | 1 4.0| Pigmentation | 3 | 2 2.5| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cyst | X | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + M | 46 | Galactocele | | 2 | Hyperplasia | 2 2 2 2 2 2 2 2 1 2 2 2 2 2 1 | 20 2.0| Infiltration Cellular, Lymphocyte | | 1 2.0| Duct, Dilatation | 3 2 2 2 2 | 13 2.2| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Abscess | | 1 3.0| Epidermis, Hyperplasia | | 1 2.0| Epidermis, Necrosis | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Femur, Osteopetrosis | 3 3 | 4 3.3| Maxilla, Inflammation, Chronic | | 1 3.0| Sternum, Fibrous Osteodystrophy | 1 | 1 1.0| Sternum, Osteopetrosis | 3 3 | 4 3.3| Turbinate, Osteopetrosis | 2 | 3 3.0| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 27 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Brain Stem, Hypothalamus, Compression| 2 2 2 1 | 6 2.0| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Alveolar Epithelium, Hyperplasia | 1 2 | 3 1.3| Alveolus, Infiltration Cellular, | | | Histiocyte | 1 1 | 3 1.0| Alveolus, Inflammation, Multifocal | 2 | 1 2.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation, Suppurative | | 1 2.0| Nasolacrimal Duct, Cyst Epithelial | | | Inclusion | X | 1 | Nasolacrimal Duct, Inflammation | 2 2 2 1 2 2 2 2 1 2 2 1 1 | 19 1.7| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation, Chronic | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES 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 28 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 4| 5| 2| 6| 6| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 91 PPM | 3| 4| 4| 4| 4| 4| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 3| 4| 4| 4| 4| 4| 4| | L | | 9| 0| 1| 2| 3| 4| 0| 5| 2| 3| 4| 5| 6| 7| 8| 9| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | |__________________________________________________________________________|____________| Ear | + | 1 | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Phthisis Bulbi | X | 1 | Bilateral, Cataract | | 1 2.0| Bilateral, Retina, Degeneration | 2 | 4 2.0| Retina, Autolysis | | 1 | Retina, Degeneration | 2 | 3 1.3| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Focal, | | | Histiocyte | | 1 1.0| Infiltration Cellular, Lymphocyte | 2 1 2 1 1 1 1 1 2 1 1 1 1 1 | 26 1.3| |__________________________________________________________________________|____________| Lacrimal Gland | + + + + | 6 | Infiltration Cellular, Lymphocyte | 1 | 1 1.0| Metaplasia | 2 2 2 2 | 6 1.8| |__________________________________________________________________________|____________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + M + | 47 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hydronephrosis | | 1 1.0| Mineralization | 2 2 2 2 1 2 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 2 | 46 1.9| Nephropathy | 1 1 1 1 1 1 2 2 1 2 1 2 2 1 1 | 31 1.2| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hemorrhage | | 1 3.0| Infiltration Cellular, Lymphocyte | | 1 1.0| Inflammation | 1 | 2 1.5| __________________________________________________________________________________________________________________________________ * : 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 29 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 1| 4| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 0| 7| 9| 7| 9| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| | 2| 0| 9| 6| 8| 9| 6| 6| 6| 6| 6| 6| 6| 6| 4| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 272 PPM | 0| 1| 2| 3| 3| 4| 5| 5| 5| 6| 6| 6| 6| 6| 7| 8| 8| 9| 9| 9| 9| 9| 9| 9| 1| | 3| 1| 0| 5| 9| 5| 7| 8| 9| 0| 1| 2| 3| 4| 0| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Cecum, Inflammation | | Colon, Lymphoid Tissue, Hyperplasia | | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Dilatation | | Ileum, Inflammation | | Ileum, Lymphoid Tissue, Hyperplasia | 3 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Basophilic Focus, Multiple | X | Degeneration, Cystic | 1 | Developmental Malformation | X | Eosinophilic Focus | X X X X X X | Eosinophilic Focus, Multiple | X X X X | Hematopoietic Cell Proliferation | 1 | Hepatodiaphragmatic Nodule | X X X X | Infiltration Cellular, Lymphocyte | 1 2 | Inflammation, Focal, Granulomatous | 2 2 1 1 2 2 2 2 2 | Necrosis | 2 | Vacuolization Cytoplasmic | 1 1 2 2 1 2 2 2 2 2 2 | Bile Duct, Cyst | | __________________________________________|__________________________________________________________________________| Page 30 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 1| 4| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 0| 7| 9| 7| 9| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| | 2| 0| 9| 6| 8| 9| 6| 6| 6| 6| 6| 6| 6| 6| 4| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 272 PPM | 0| 1| 2| 3| 3| 4| 5| 5| 5| 6| 6| 6| 6| 6| 7| 8| 8| 9| 9| 9| 9| 9| 9| 9| 1| | 3| 1| 0| 5| 9| 5| 7| 8| 9| 0| 1| 2| 3| 4| 0| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Bile Duct, Hyperplasia | 2 2 2 2 2 1 2 2 1 1 | Centrilobular, Necrosis | | |__________________________________________________________________________| Mesentery | | Fat, Necrosis | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 | Inflammation | 1 | Acinus, Atrophy | 2 1 2 2 3 2 1 1 1 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 | |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Forestomach, Inflammation | 2 | Forestomach, Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + + +| Epithelium, Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 2 2 1 1 2 2 1 1 2 2 2 1 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| Cortex, Accessory Adrenal Cortical | | Nodule | X X | Cortex, Angiectasis | 2 | __________________________________________|__________________________________________________________________________| Page 31 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 1| 4| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 0| 7| 9| 7| 9| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| | 2| 0| 9| 6| 8| 9| 6| 6| 6| 6| 6| 6| 6| 6| 4| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 272 PPM | 0| 1| 2| 3| 3| 4| 5| 5| 5| 6| 6| 6| 6| 6| 7| 8| 8| 9| 9| 9| 9| 9| 9| 9| 1| | 3| 1| 0| 5| 9| 5| 7| 8| 9| 0| 1| 2| 3| 4| 0| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Cortex, Hyperplasia, Focal | 1 | Cortex, Hypertrophy, Focal | 2 | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + M + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + M + + + M + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + M + + M + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Pituitary Gland | M + + + M + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 2 2 3 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 1 3 | Inflammation | 2 2 1 2 2 1 2 2 1 2 2 2 1 2| Duct, Dilatation | 2 3 2 2 2 3 2 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 2 2 2 2 | Cyst | X X X X X X | Infiltration Cellular, Lymphocyte | 2 3 | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cervix, Hypertrophy | | Endometrium, Hyperplasia, Cystic | 2 2 | __________________________________________|__________________________________________________________________________| Page 32 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 1| 4| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 0| 7| 9| 7| 9| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| | 2| 0| 9| 6| 8| 9| 6| 6| 6| 6| 6| 6| 6| 6| 4| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 272 PPM | 0| 1| 2| 3| 3| 4| 5| 5| 5| 6| 6| 6| 6| 6| 7| 8| 8| 9| 9| 9| 9| 9| 9| 9| 1| | 3| 1| 0| 5| 9| 5| 7| 8| 9| 0| 1| 2| 3| 4| 0| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 3 | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Mandibular, Ectasia | 2 | Mandibular, Hyperplasia, Lymphoid | 2 2| Mandibular, Infiltration Cellular, | | Plasma Cell | 2 2 2 2 | Mediastinal, Hyperplasia, Lymphoid | | Mesenteric, Angiectasis | 2 | Mesenteric, Ectasia | 2 2 | Mesenteric, Hyperplasia, Lymphoid | 2 2 | Pancreatic, Hyperplasia, Lymphoid | 2 | Renal, Hyperplasia, Lymphoid | 2 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 2 3 | Pigmentation | 2 3 3 | Stromal Hyperplasia | | |__________________________________________________________________________| Thymus | + M + + + M + + + + + + + + + + + + + + + + + + +| Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 33 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 1| 4| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 0| 7| 9| 7| 9| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| | 2| 0| 9| 6| 8| 9| 6| 6| 6| 6| 6| 6| 6| 6| 4| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 272 PPM | 0| 1| 2| 3| 3| 4| 5| 5| 5| 6| 6| 6| 6| 6| 7| 8| 8| 9| 9| 9| 9| 9| 9| 9| 1| | 3| 1| 0| 5| 9| 5| 7| 8| 9| 0| 1| 2| 3| 4| 0| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Hyperplasia | 1 3 2 2 2 1 | Duct, Dilatation | 1 2 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 | Epidermis, Hyperplasia | 2 | Epidermis, Necrosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteopetrosis | 2 | Sternum, Osteopetrosis | 2 | Turbinate, Osteopetrosis | 2 | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hypothalamus, Compression| 2 2 | |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 34 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 1| 4| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 0| 7| 9| 7| 9| 1| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 8| | 2| 0| 9| 6| 8| 9| 6| 6| 6| 6| 6| 6| 6| 6| 4| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 272 PPM | 0| 1| 2| 3| 3| 4| 5| 5| 5| 6| 6| 6| 6| 6| 7| 8| 8| 9| 9| 9| 9| 9| 9| 9| 1| | 3| 1| 0| 5| 9| 5| 7| 8| 9| 0| 1| 2| 3| 4| 0| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | | Alveolar Epithelium, Hyperplasia | | Alveolus, Infiltration Cellular, | | Histiocyte | 1 1 1 1 1 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | 1 1 1 2 3 2 1 2 1 2| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Phthisis Bulbi | | Bilateral, Retina, Degeneration | 1 2 2 | Retina, Autolysis | | Retina, Degeneration | 2 1 1 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Infiltration Cellular, Lymphocyte | 2 1 2 2 1 1 2 1 1 2 2 | |__________________________________________________________________________| Lacrimal Gland | + + + + + | Metaplasia | 3 2 2 2 2 | |__________________________________________________________________________| Zymbal's Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | 2| Infiltration Cellular, Lymphocyte | | Mineralization | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 1 2 2 2 2| Nephropathy | 1 1 1 1 1 2 1 2 1 1 1 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | | __________________________________________|__________________________________________________________________________ Page 35 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cecum, Inflammation | 4 | 1 4.0| Colon, Lymphoid Tissue, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Ileum, Dilatation | 2 | 1 2.0| Ileum, Inflammation | 4 | 1 4.0| Ileum, Lymphoid Tissue, Hyperplasia | | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Basophilic Focus | X | 2 | Basophilic Focus, Multiple | X | 2 | Degeneration, Cystic | 1 2 2 2 | 5 1.6| Developmental Malformation | X X | 3 | Eosinophilic Focus | X X X X X X X | 13 | Eosinophilic Focus, Multiple | X X X | 7 | Hematopoietic Cell Proliferation | 1 1 | 3 1.0| Hepatodiaphragmatic Nodule | X | 5 | Infiltration Cellular, Lymphocyte | 1 1 1 1 1 | 7 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 36 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Inflammation, Focal, Granulomatous | 2 2 1 2 1 2 2 1 2 1 1 | 20 1.7| Necrosis | | 1 2.0| Vacuolization Cytoplasmic | 3 2 2 1 2 2 | 17 1.8| Bile Duct, Cyst | X X | 2 | Bile Duct, Hyperplasia | 1 2 2 1 2 1 1 1 1 | 19 1.5| Centrilobular, Necrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Mesentery | + | 1 | Fat, Necrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Pancreas | + + M + + + + + + + + + + + + + + + + + + + + | 47 | Infiltration Cellular, Lymphocyte | 1 1 | 3 1.0| Inflammation | | 1 1.0| Acinus, Atrophy | 2 3 2 2 2 1 2 3 | 17 1.9| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | | 1 1.0| |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Forestomach, Inflammation | | 1 2.0| Forestomach, Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Epithelium, Hyperplasia, Focal | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 37 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | Cardiomyopathy | 2 1 1 2 1 1 1 2 1 2 2 2 1 1 1 2 2 1 | 33 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cortex, Accessory Adrenal Cortical | | | Nodule | X | 3 | Cortex, Angiectasis | 2 | 2 2.0| Cortex, Hyperplasia, Focal | 2 1 2 | 4 1.5| Cortex, Hypertrophy, Focal | 1 | 2 1.5| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + M + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M + M + M + + + M + + M + + | 40 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + M + + + + + + + + + + + + + + + + + + | 45 | Angiectasis | 4 | 1 4.0| Pars Distalis, Cyst | X X X X X | 6 | Pars Distalis, Hyperplasia | 2 2 2 | 4 2.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + I + + + + + | 47 | C-Cell, Hyperplasia | 1 | 6 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + M + + + + + + + + + + + + + + + + + + + + | 46 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 38 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Hyperplasia | 4 | 5 2.6| Inflammation | 1 2 2 3 3 2 2 3 | 22 1.9| Duct, Dilatation | 2 2 2 2 2 2 3 2 3 2 3 | 18 2.3| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 2 2 4 3 | 10 2.3| Cyst | X X X X | 10 | Infiltration Cellular, Lymphocyte | 2 | 3 2.3| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cervix, Hypertrophy | X X | 2 | Endometrium, Hyperplasia, Cystic | 2 2 | 4 2.0| |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation, Suppurative | | 1 3.0| Metaplasia, Squamous | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 3 1 3 1 | 4 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hyperplasia, Lymphoid | 3 | 1 3.0| Mandibular, Ectasia | 2 | 2 2.0| Mandibular, Hyperplasia, Lymphoid | 3 2 | 4 2.3| Mandibular, Infiltration Cellular, | | | Plasma Cell | | 4 2.0| Mediastinal, Hyperplasia, Lymphoid | 3 | 1 3.0| Mesenteric, Angiectasis | | 1 2.0| Mesenteric, Ectasia | 3 3 | 4 2.5| Mesenteric, Hyperplasia, Lymphoid | | 2 2.0| Pancreatic, Hyperplasia, Lymphoid | 2 | 2 2.0| Renal, Hyperplasia, Lymphoid | | 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 39 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hematopoietic Cell Proliferation | 3 3 | 6 2.5| Pigmentation | | 3 2.7| Stromal Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + M + + + + + + + + + M + | 44 | Cyst | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hyperplasia | 2 2 2 2 2 1 2 2 3 1 3 1 1 | 19 1.8| Duct, Dilatation | 2 2 2 2 | 7 1.9| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation | | 1 2.0| Epidermis, Hyperplasia | 2 2 | 3 2.0| Epidermis, Necrosis | 2 1 | 2 1.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Femur, Osteopetrosis | 3 3 | 3 2.7| Sternum, Osteopetrosis | 3 3 2 | 4 2.5| Turbinate, Osteopetrosis | 2 3 2 | 4 2.3| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + M + | 47 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 40 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Brain Stem, Hypothalamus, Compression| 3 3 1 | 5 2.2| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 | 1 1.0| Alveolar Epithelium, Hyperplasia | 1 | 1 1.0| Alveolus, Infiltration Cellular, | | | Histiocyte | 1 1 1 1 | 10 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Nasolacrimal Duct, Inflammation | 2 1 2 2 2 2 1 1 | 18 1.6| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Phthisis Bulbi | X | 1 | Bilateral, Retina, Degeneration | 2 2 | 5 1.8| _____________________________________________________________________________________________________________________|____________| * : 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 41 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 2| 5| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 9| 9| 9| 4| 4| 4| 4| 4| 6| 6| 6| 6| 6| 6| 5| 5| 5| 5| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 272 PPM | 4| 4| 5| 6| 6| 4| 4| 4| 4| 4| 2| 2| 2| 2| 2| 2| 4| 4| 4| 4| 5| 5| 5| | L | | 3| 7| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | Retina, Autolysis | X | 1 | Retina, Degeneration | 2 2 2 | 6 1.7| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hyperplasia | 3 | 1 3.0| Infiltration Cellular, Lymphocyte | 1 1 1 1 2 1 2 1 2 1 1 | 22 1.4| |__________________________________________________________________________|____________| Lacrimal Gland | + + + | 8 | Metaplasia | 2 2 2 | 8 2.1| |__________________________________________________________________________|____________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hydronephrosis | | 1 2.0| Infiltration Cellular, Lymphocyte | 1 | 1 1.0| Mineralization | 2 2 3 1 1 2 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 | 47 1.9| Nephropathy | 1 1 1 3 1 1 1 1 2 1 1 1 2 1 1 1 | 27 1.2| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 42 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Colon, Lymphoid Tissue, Hyperplasia | 2 | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | | Degeneration, Cystic | | Developmental Malformation | X X | Eosinophilic Focus | | Eosinophilic Focus, Multiple | X X| Hematopoietic Cell Proliferation | 1 | Hepatodiaphragmatic Nodule | X | Infiltration Cellular, Lymphocyte | 1 | Inflammation, Focal, Granulomatous | 2 1 1 1 1 | Necrosis | 1 | Tension Lipidosis, Multiple | | Vacuolization Cytoplasmic | 2 1 2 2 2 2 2 | Bile Duct, Hyperplasia | 1 1 1 1 2 1 | Centrilobular, Necrosis | 3 2 | |__________________________________________________________________________| Mesentery | + | __________________________________________|__________________________________________________________________________| Page 43 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Accessory Spleen | | Fat, Necrosis | 2 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | | Acinus, Atrophy | 2 2 1 4 1 1 1 3| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Forestomach, Inflammation | 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 1 2 2 2 2 2 2 2 2 1 1 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cortex, Angiectasis | | Cortex, Hyperplasia, Focal | 1 1 | Cortex, Thrombosis | 3 | Cortex, Vacuolization Cytoplasmic | 2 | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 44 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + M + + + M M M + + + M M + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| Angiectasis | | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + M + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | Inflammation | 2 1 3 3 3 2 2 2 3 2 2 1 3 | Duct, Dilatation | 2 2 2 2 | Duct, Hyperplasia | 2 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 1 2 3 | Cyst | X X X | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Decidual Reaction | X | Hemorrhage | | Thrombosis | | Bilateral, Horn, Dilatation | 3 | Cervix, Hypertrophy | | Endometrium, Hyperplasia, Cystic | 3 2 1 | Endometrium, Hyperplasia | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 45 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Inflammation, Suppurative | 2 2 | Prolapse | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 2 | Myelostromal Proliferation | 4 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mandibular, Ectasia | 2 | Mandibular, Hyperplasia, Lymphoid | 2 | Mediastinal, Ectasia | 2 | Mediastinal, Hemorrhage | | Mesenteric, Ectasia | | Mesenteric, Hemorrhage | 2 | Mesenteric, Hyperplasia, Lymphoid | 2 2| Pancreatic, Ectasia | 3| Pancreatic, Hemorrhage | 2| Pancreatic, Hyperplasia, Lymphoid | 3 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Fibrosis | 1 | Hematopoietic Cell Proliferation | 3 3 2 2 | Pigmentation | 2 | |__________________________________________________________________________| Thymus | M M + M + + + + + + + M + + + + + + + M + + + + M| Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 46 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 2 2 2 2 2 2 2| Duct, Dilatation | 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis, Multifocal | 2 | Inflammation | | Epidermis, Hyperplasia | | Epidermis, Necrosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Osteopetrosis | | Femur, Fracture Healed | X | Femur, Osteopetrosis | | Mandible, Osteopetrosis | | Sternum, Osteopetrosis | | Turbinate, Osteopetrosis | | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hypothalamus, Compression| 2 3 2| Cerebrum, Hemorrhage | 1 | |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 47 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 2 | Alveolar Epithelium, Metaplasia, | | Focal, Squamous | | Alveolus, Infiltration Cellular, | | Multifocal | | Alveolus, Infiltration Cellular, | | Histiocyte | 2 1 1 | Alveolus, Inflammation, Multifocal | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | 2 1 2 2 2 1 2 | Respiratory Epithelium, Concretion | 1 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | 3 2 1 | Phthisis Bulbi | | Bilateral, Cataract | | Bilateral, Retina, Degeneration | 1 | Cornea, Neovascularization | | Retina, Autolysis | X X X | Retina, Degeneration | 3 3 1 2 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 1 1 1 2 2 2 1 1 1 | Inflammation | 1 | |__________________________________________________________________________| Lacrimal Gland | + + + | __________________________________________|__________________________________________________________________________| Page 48 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 6| 7| 7| DAY ON TEST | 8| 3| 8| 3| 4| 4| 7| 6| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0| 7| 3| 5| 3| 3| | 4| 6| 5| 3| 0| 8| 6| 9| 9| 3| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5| 0| 2| 4| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 543 PPM | 1| 1| 2| 2| 2| 3| 3| 3| 4| 4| 6| 6| 6| 6| 6| 9| 9| 9| 0| 1| 3| 4| 4| 5| 5| | 2| 3| 1| 7| 8| 2| 3| 6| 3| 4| 5| 6| 7| 8| 9| 7| 8| 9| 0| 7| 1| 2| 9| 0| 1| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Infiltration Cellular, Lymphocyte | 2 2 | Metaplasia | 2 2 2 | |__________________________________________________________________________| Zymbal's Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 1 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 2 2 2| Nephropathy | 1 1 1 1 1 1 1 2 1 1| Pigmentation | 2 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | | __________________________________________|__________________________________________________________________________ Page 49 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Colon, Lymphoid Tissue, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Angiectasis | 2 | 1 2.0| Basophilic Focus | X | 1 | Degeneration, Cystic | 2 2 2 | 3 2.0| Developmental Malformation | X X X | 5 | Eosinophilic Focus | X X X X X | 5 | Eosinophilic Focus, Multiple | X X X X X X X X X | 11 | Hematopoietic Cell Proliferation | | 1 1.0| Hepatodiaphragmatic Nodule | | 1 | Infiltration Cellular, Lymphocyte | 1 1 1 | 4 1.0| Inflammation, Focal, Granulomatous | 1 2 1 1 1 1 1 1 | 13 1.2| Necrosis | 1 2 | 3 1.3| Tension Lipidosis, Multiple | 2 | 1 2.0| Vacuolization Cytoplasmic | 2 2 1 2 1 2 2 2 1 1 1 1 2 2 2 | 22 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 50 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Bile Duct, Hyperplasia | 1 1 2 2 1 1 1 1 2 2 1 1 | 18 1.3| Centrilobular, Necrosis | | 2 2.5| |__________________________________________________________________________|____________| Mesentery | + + + | 4 | Accessory Spleen | X | 1 | Fat, Necrosis | 3 3 | 3 2.7| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 | 1 1.0| Acinus, Atrophy | 2 3 1 2 1 2 2 2 1 3 | 18 1.9| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Forestomach, Inflammation | | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cardiomyopathy | 1 1 2 1 1 2 2 1 1 1 2 1 1 2 1 2 | 30 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cortex, Angiectasis | 1 2 1 | 3 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 51 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Cortex, Hyperplasia, Focal | 1 1 1 | 5 1.0| Cortex, Thrombosis | | 1 3.0| Cortex, Vacuolization Cytoplasmic | | 1 2.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + M + + + M + + + + + + + + + + M M + M + | 36 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + I + + + + + + + + + + + + + + + + + + | 46 | Angiectasis | 2 2 | 2 2.0| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia | 2 2 2 2 | 5 2.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | C-Cell, Hyperplasia | 2 | 1 2.0| Follicle, Cyst | 1 1 | 2 1.0| Follicular Cell, Hyperplasia | 1 | 3 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 2 2 | 3 1.7| Inflammation | 1 3 1 3 2 2 2 1 2 2 1 2 3 3 2 | 28 2.1| Duct, Dilatation | 2 2 2 2 2 2 2 2 2 2 3 | 15 2.1| Duct, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 52 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Atrophy | 3 1 3 | 7 2.1| Cyst | X | 4 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Decidual Reaction | | 1 | Hemorrhage | 3 | 1 3.0| Thrombosis | X | 1 | Bilateral, Horn, Dilatation | | 1 3.0| Cervix, Hypertrophy | X X X X X | 5 | Endometrium, Hyperplasia, Cystic | 2 3 2 2 | 7 2.1| Endometrium, Hyperplasia | 3 | 1 3.0| |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hemorrhage | 3 | 1 3.0| Inflammation, Suppurative | | 2 2.0| Prolapse | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 3 | 3 2.0| Myelostromal Proliferation | | 1 4.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mandibular, Ectasia | 2 | 2 2.0| Mandibular, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Ectasia | | 1 2.0| Mediastinal, Hemorrhage | 3 | 1 3.0| Mesenteric, Ectasia | 3 2 | 2 2.5| Mesenteric, Hemorrhage | 2 | 2 2.0| Mesenteric, Hyperplasia, Lymphoid | | 2 2.0| Pancreatic, Ectasia | | 1 3.0| Pancreatic, Hemorrhage | | 1 2.0| Pancreatic, Hyperplasia, Lymphoid | | 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 53 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Angiectasis | | 1 2.0| Fibrosis | | 1 1.0| Hematopoietic Cell Proliferation | 2 | 5 2.4| Pigmentation | | 1 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 42 | Cyst | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hyperplasia | 2 2 2 1 1 3 2 2 2 2 1 2 3 | 22 2.0| Duct, Dilatation | 2 2 | 3 2.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hyperkeratosis, Multifocal | | 1 2.0| Inflammation | 2 | 1 2.0| Epidermis, Hyperplasia | 2 2 2 | 3 2.0| Epidermis, Necrosis | 2 2 2 | 3 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cranium, Osteopetrosis | 3 | 1 3.0| Femur, Fracture Healed | | 1 | Femur, Osteopetrosis | 3 | 1 3.0| Mandible, Osteopetrosis | 3 | 1 3.0| Sternum, Osteopetrosis | 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 54 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | Turbinate, Osteopetrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Brain Stem, Hypothalamus, Compression| 1 2 | 5 2.0| Cerebrum, Hemorrhage | | 1 1.0| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Alveolar Epithelium, Hyperplasia | 2 | 2 2.0| Alveolar Epithelium, Metaplasia, | | | Focal, Squamous | 1 | 1 1.0| Alveolus, Infiltration Cellular, | | | Multifocal | 1 | 1 1.0| Alveolus, Infiltration Cellular, | | | Histiocyte | 2 1 2 | 6 1.5| _____________________________________________________________________________________________________________________|____________| * : 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 55 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Alveolus, Inflammation, Multifocal | 1 | 1 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Nasolacrimal Duct, Inflammation | 1 1 1 1 2 2 2 1 2 1 1 1 | 19 1.5| Respiratory Epithelium, Concretion | | 1 1.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cataract | 1 1 | 5 1.6| Phthisis Bulbi | X X | 2 | Bilateral, Cataract | 1 1 | 2 1.0| Bilateral, Retina, Degeneration | 2 3 3 2 2 2 | 7 2.1| Cornea, Neovascularization | 2 | 1 2.0| Retina, Autolysis | | 3 | Retina, Degeneration | 2 2 2 3 1 | 9 2.1| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 1 1 1 1 1 1 1 1 2 1 | 21 1.2| Inflammation | | 1 1.0| |__________________________________________________________________________|____________| Lacrimal Gland | + | 4 | Infiltration Cellular, Lymphocyte | | 2 2.0| Metaplasia | 2 | 4 2.0| |__________________________________________________________________________|____________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + M + | 46 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mineralization | 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 | 48 1.9| Nephropathy | 1 1 1 1 2 2 2 1 1 2 1 1 1 1 1 1 1 1 1 | 29 1.2| _____________________________________________________________________________________________________________________|____________| * : 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 56 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 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| | O | FISCHER 344 RATS-NCTR FEMALE | 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 543 PPM | 5| 5| 5| 5| 5| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 2| 2| 2| 2| 3| 3| 3| | L | | 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | Pigmentation | | 2 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 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 57 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Cecum, Lymphoid Tissue, Hyperplasia | 2 3 2 | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Lymphoid Tissue, Hyperplasia | 2 | Jejunum, Lymphoid Tissue, Hyperplasia| | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 | Developmental Malformation | X | Eosinophilic Focus | X X | Eosinophilic Focus, Multiple | X | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | | Inflammation, Focal, Granulomatous | 2 | Mixed Cell Focus | | Necrosis | | Vacuolization Cytoplasmic | 3 3 2 1 2 | Bile Duct, Cyst | X | Bile Duct, Hyperplasia | 2 3 3 2 3 2 2 3 2 3 2 2 1 2 2 3 2 2 3 2 2 3| |__________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 2 2 | __________________________________________|__________________________________________________________________________| Page 58 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | | Acinus, Atrophy | 2 2 2 2 2 3 2 2 2 2 1 2 2 1 2| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Forestomach, Edema | 3 | Forestomach, Inflammation | 2 2 | Forestomach, Epithelium, Hyperplasia | | Glandular, Edema | 3 | Glandular, Erosion | 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 2 2 2 2 2 2 2 2 2 2 2 1 2 2 3 2 | Atrium, Thrombosis | X | Ventricle Right, Dilatation | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cortex, Vacuolization Cytoplasmic | 2 | Medulla, Hyperplasia | | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 59 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + M + M + +| Hyperplasia, Focal | 3 2 | |__________________________________________________________________________| Pituitary Gland | + + M + + + + + + + + + M + + + + + + + M + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 2 1 3 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | | Abdominal, Pigmentation | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| Decreased Secretory Fluid | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Serosa, Cyst | X | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hyperplasia | | Infiltration Cellular, Chronic | 2 | Inflammation | 3 2 2 2 2 2 3 3 2 2 2 1 4 2 1 1 2 1 2 | Duct, Ectasia | | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Decreased Secretory Fluid | 2 | Inflammation | 2 3 3 2 2 1 1 3 2 3 2 2 2 2 2 2 4| Ventral, Hyperplasia | 2 | __________________________________________|__________________________________________________________________________| Page 60 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Decreased Secretory Fluid | 3 3 3 3 2 2 2 2 2 3 2 2 2| Lumen, Distended | | Serosa, Inflammation, Chronic | 3 | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | Interstitial Cell, Hyperplasia | 2 2 1 1 1 2 2 2 2 2 | Seminiferous Tubule, Atrophy | 2 2 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | Hyperplasia | | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | | Lumbar, Hyperplasia, Lymphoid | | Mandibular, Ectasia | | Mandibular, Hemorrhage | 2 | Mandibular, Infiltration Cellular, | | Plasma Cell | 2 2 | Mediastinal, Ectasia | | Mesenteric, Ectasia | 3 2 3 | Mesenteric, Hemorrhage | | Mesenteric, Hyperplasia, Lymphoid | 2 | Mesenteric, Infiltration Cellular, | | Plasma Cell | 2 | Pancreatic, Hyperplasia, Lymphoid | | Pancreatic, Infiltration Cellular, | | Plasma Cell | 2 | Renal, Hemorrhage | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 61 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 2 2 | Hematopoietic Cell Proliferation | | Pigmentation | 2 | Stromal Hyperplasia | | |__________________________________________________________________________| Thymus | + + M + M + + + + + + + + + + + + + + + + + + + +| Ectopic Parathyroid Gland | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | M + M M + + + + + + + + + + + + + + + + + + + + +| Galactocele | X X X X | Hyperplasia | | Duct, Dilatation | 2 1 2 2 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Cyst Epithelial Inclusion | X | Hyperkeratosis | 3 | Epidermis, Hyperplasia | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Fibrous Osteodystrophy | | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hemorrhage | 2 | Brain Stem, Hypothalamus, Compression| 3 2 2 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 62 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Alveolar Epithelium, Hyperplasia | 2 | Alveolus, Infiltration Cellular, | | Histiocyte | 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | 2 1 2 | Respiratory Epithelium, Hyperplasia | | Respiratory Epithelium, Inflammation,| | Chronic | 2 | Septum, Inflammation, Chronic | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | + | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | | Hemorrhage | 3 | Inflammation | 3 | Bilateral, Cataract | 2 | __________________________________________|__________________________________________________________________________| Page 63 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 5| 6| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 5| DAY ON TEST | 4| 1| 9| 3| 5| 5| 6| 6| 6| 9| 9| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 6| 6| | 1| 3| 9| 2| 9| 3| 2| 6| 2| 0| 8| 1| 7| 8| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 2| 2| 0 PPM | 1| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 8| 8| 3| 3| | 7| 5| 6| 0| 5| 8| 0| 1| 2| 8| 0| 2| 6| 7| 8| 0| 1| 2| 3| 4| 5| 8| 9| 0| 2| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Bilateral, Retina, Degeneration | | Cornea, Edema | | Retina, Autolysis | X | Retina, Degeneration | 3 | Sclera, Metaplasia, Osseous | 2 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 2 1 1| Inflammation | 2 | |__________________________________________________________________________| Zymbal's Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 2 | Nephropathy | 2 2 2 2 1 2 1 1 2 2 2 2 2 1 2 3 2 2 2 3 1 1| Pigmentation | 1 2 3 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 64 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cecum, Lymphoid Tissue, Hyperplasia | | 3 2.3| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + A + + + + + + + + + | 47 | Ileum, Lymphoid Tissue, Hyperplasia | 2 2 2 | 4 2.0| Jejunum, Lymphoid Tissue, Hyperplasia| 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Degeneration, Cystic | 2 2 2 | 4 2.0| Developmental Malformation | | 1 | Eosinophilic Focus | | 2 | Eosinophilic Focus, Multiple | | 1 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Hepatodiaphragmatic Nodule | X X | 2 | Inflammation, Focal, Granulomatous | 2 2 | 3 2.0| Mixed Cell Focus | X | 1 | Necrosis | 2 | 1 2.0| Vacuolization Cytoplasmic | 2 2 1 2 | 9 2.0| Bile Duct, Cyst | | 1 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 65 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Bile Duct, Hyperplasia | 3 1 2 1 3 2 2 2 3 1 3 2 2 4 2 2 3 1 2 | 41 2.2| |__________________________________________________________________________|____________| Mesentery | + + | 5 | Fat, Necrosis | 3 | 3 2.3| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 | 1 1.0| Acinus, Atrophy | 2 2 3 2 1 2 2 2 2 1 2 1 2 | 28 1.9| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Forestomach, Edema | 3 | 2 3.0| Forestomach, Inflammation | | 2 2.0| Forestomach, Epithelium, Hyperplasia | 1 | 1 1.0| Glandular, Edema | | 1 3.0| Glandular, Erosion | | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cardiomyopathy | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 | 37 1.9| Atrium, Thrombosis | | 1 | Ventricle Right, Dilatation | | 1 3.0| _____________________________________________________________________________________________________________________| | 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 66 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cortex, Vacuolization Cytoplasmic | | 1 2.0| Medulla, Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + M + + + + + + | 47 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Parathyroid Gland | + M + + + M + + M + + + + M + + M + + + M M + | 38 | Hyperplasia, Focal | | 2 2.5| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 45 | Pars Distalis, Cyst | X | 2 | Pars Distalis, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Thyroid Gland | I + + + + + + + + + + + + + + + + + + + + + + | 47 | C-Cell, Hyperplasia | 2 2 1 | 8 1.8| Follicular Cell, Hyperplasia | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + | 1 | Abdominal, Pigmentation | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Coagulating Gland | + + + + + + + + + + + + + + M + + + + + + + + | 46 | Decreased Secretory Fluid | 2 3 | 2 2.5| |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Serosa, Cyst | | 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 67 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 2 | 1 2.0| Hyperplasia | 1 | 1 1.0| Infiltration Cellular, Chronic | | 1 2.0| Inflammation | 2 2 2 2 3 1 3 2 2 1 3 3 2 2 3 2 | 35 2.1| Duct, Ectasia | 3 3 3 2 2 2 2 | 7 2.4| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Decreased Secretory Fluid | | 1 2.0| Inflammation | 3 2 2 2 2 2 1 2 1 2 2 3 | 29 2.1| Ventral, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Decreased Secretory Fluid | 2 2 2 3 2 2 3 2 2 3 3 2 2 2 2 | 28 2.3| Lumen, Distended | 3 | 1 3.0| Serosa, Inflammation, Chronic | | 1 3.0| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mineralization | 1 | 1 1.0| Interstitial Cell, Hyperplasia | 2 2 2 1 1 2 2 | 17 1.7| Seminiferous Tubule, Atrophy | 3 3 2 3 2 3 2 | 11 2.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | | 1 1.0| Hyperplasia | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Plasma Cell | 2 | 1 2.0| Lumbar, Hyperplasia, Lymphoid | 2 2 | 2 2.0| Mandibular, Ectasia | 2 3 3 | 3 2.7| Mandibular, Hemorrhage | | 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 68 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Mandibular, Infiltration Cellular, | | | Plasma Cell | 2 2 2 | 5 2.0| Mediastinal, Ectasia | 2 | 1 2.0| Mesenteric, Ectasia | 2 | 4 2.5| Mesenteric, Hemorrhage | 2 | 1 2.0| Mesenteric, Hyperplasia, Lymphoid | | 1 2.0| Mesenteric, Infiltration Cellular, | | | Plasma Cell | 2 | 2 2.0| Pancreatic, Hyperplasia, Lymphoid | 3 | 1 3.0| Pancreatic, Infiltration Cellular, | | | Plasma Cell | | 1 2.0| Renal, Hemorrhage | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibrosis | 2 2 | 5 2.0| Hematopoietic Cell Proliferation | 2 2 | 2 2.0| Pigmentation | 3 3 | 3 2.7| Stromal Hyperplasia | 3 | 1 3.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + M M + + M + | 43 | Ectopic Parathyroid Gland | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + M M + + + + + + + + + | 43 | Galactocele | X X | 6 | Hyperplasia | 1 2 2 3 1 | 5 1.8| Duct, Dilatation | 3 3 2 2 2 2 2 | 12 2.1| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 69 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Abscess | | 1 3.0| Cyst Epithelial Inclusion | X | 2 | Hyperkeratosis | | 1 3.0| Epidermis, Hyperplasia | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Femur, Fibrous Osteodystrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Brain Stem, Hemorrhage | | 1 2.0| Brain Stem, Hypothalamus, Compression| 2 2 2 3 3 | 9 2.3| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 70 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hemorrhage | | 1 2.0| Alveolar Epithelium, Hyperplasia | 3 | 2 2.5| Alveolus, Infiltration Cellular, | | | Histiocyte | 1 3 | 3 1.7| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Nasolacrimal Duct, Inflammation | 1 2 2 1 2 2 2 | 10 1.7| Respiratory Epithelium, Hyperplasia | 2 | 1 2.0| Respiratory Epithelium, Inflammation,| | | Chronic | | 1 2.0| Septum, Inflammation, Chronic | 2 | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Ear | | 1 | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cataract | 3 1 3 | 3 2.3| Hemorrhage | 2 | 2 2.5| Inflammation | | 1 3.0| Bilateral, Cataract | 2 | 2 2.0| Bilateral, Retina, Degeneration | 1 | 1 1.0| Cornea, Edema | X | 1 | Retina, Autolysis | X X X | 4 | Retina, Degeneration | 4 2 2 1 2 1 4 | 8 2.4| Sclera, Metaplasia, Osseous | 2 | 2 2.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 1 1 1 1 2 1 1 1 1 2 1 1 | 16 1.2| Inflammation | | 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 71 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| | | DAY ON TEST | 1| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| | | | 3| 3| 9| 6| 1| 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 5| 5| 4| 4| 4| 4| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 0 PPM | 3| 3| 4| 5| 7| 7| 7| 7| 7| 7| 8| 8| 0| 1| 1| 1| 1| 1| 6| 6| 6| 6| 8| | L | | 7| 8| 5| 8| 3| 4| 6| 7| 8| 9| 0| 1| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 2| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | Zymbal's Gland | + + + + + + + + + M + + + + + + + + + + + + + | 46 | Inflammation, Chronic | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | | 1 2.0| Nephropathy | 1 2 1 3 3 3 2 2 1 2 1 3 3 2 2 2 3 2 2 2 1 | 43 1.9| Pigmentation | | 3 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 72 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + +| Cecum, Lymphoid Tissue, Hyperplasia | | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + +| Duodenum, Autolysis | 3 | Ileum, Lymphoid Tissue, Hyperplasia | 2 | Jejunum, Autolysis | 3 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Degeneration, Cystic | 1 2 1 1 1 1 1 2 1 1| Developmental Malformation | X| Eosinophilic Focus | X X X | Eosinophilic Focus, Multiple | X X X | Hepatodiaphragmatic Nodule | X X | Inflammation, Focal, Granulomatous | 1 | Vacuolization Cytoplasmic | 3 2 1 2 2 2 1 1 2 2 | Bile Duct, Hyperplasia | 2 1 2 3 3 2 2 3 2 3 2 2 2 1 3 2 3 3 2 2 1| Centrilobular, Necrosis | | |__________________________________________________________________________| Mesentery | + | Fat, Necrosis | 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 73 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 | Acinus, Atrophy | 2 2 2 2 2 2 2 2 | Artery, Inflammation, Chronic | | Artery, Media, Hypertrophy | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + +| Forestomach, Edema | 3| Forestomach, Inflammation | 2 | Forestomach, Necrosis | | Glandular, Edema | 3| Glandular, Erosion | | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 2 2 2 1 2 2 2 2 1 2 1 2 2 | Atrium, Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Cortex, Hyperplasia, Focal | 2 1 1 | Cortex, Hypertrophy, Focal | 1 | Cortex, Vacuolization Cytoplasmic | 2 2 | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 74 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + I + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | |__________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + + + + M + + + + + + + + M +| Hyperplasia, Focal | 2 | |__________________________________________________________________________| Pituitary Gland | + + + + + M + + + + + + + + + + + + + + + + + +| Angiectasis | 2 1 | Infiltration Cellular, Histiocytic | 2 | Pigmentation | 2 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 2 1 1 2 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + + + M + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | | |__________________________________________________________________________| Penis | | Thrombosis | | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Inflammation | 2 1 2 1 2 1 2 1 2 3 3 2 2 2 2 2 2| Duct, Ectasia | 2 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 75 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | Prostate | + + + + + + + + + + + + + + + + + + + + + + + +| Decreased Secretory Fluid | 2 | Inflammation | 2 2 1 2 2 2 2 2 2 1| Ventral, Hyperplasia | 1 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + +| Decreased Secretory Fluid | 2 2 3 2 1 3 2 2 2 2 2 2 2| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 2 2 2 1 2 | Seminiferous Tubule, Atrophy | 2 3 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Myeloid Cell, Hyperplasia | | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| Lumbar, Hyperplasia, Lymphoid | 2 | Lumbar, Pigmentation | 3 | Mandibular, Ectasia | 2 3 | Mandibular, Hyperplasia, Lymphoid | 2 | Mandibular, Infiltration Cellular, | | Plasma Cell | 2 2 | Mediastinal, Hemorrhage | | Mesenteric, Congestion | 2 | Mesenteric, Ectasia | 2 2 | Mesenteric, Hemorrhage | 2 2| Pancreatic, Hyperplasia, Lymphoid | 2 | Pancreatic, Pigmentation | 3 | Renal, Hemorrhage | | Renal, Hyperplasia, Lymphoid | 2 | Renal, Infiltration Cellular, | | Diffuse, Histiocytic | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 76 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Fibrosis | 3 2 3 | Hematopoietic Cell Proliferation | 2 2 | Hyperplasia, Lymphoid | 2 | Infarct | | Pigmentation | 3 2 | |__________________________________________________________________________| Thymus | M M + + + + + + + + + + + M + M + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + M + + + + + + + + + + + + + + + + + M| Galactocele | X | Hyperplasia | 2 2 | Duct, Dilatation | 2 3 3 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X X | Foot, Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| Sternum, Fibrous Osteodystrophy | 2 | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hemorrhage | 3 3 | Brain Stem, Hypothalamus, Compression| 3 3| Cerebrum, Hydrocephalus | 3| __________________________________________|__________________________________________________________________________| Page 77 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | Cerebrum, Hypothalamus, Compression | 3 | |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + +| Thoracic, Hemorrhage | 2 | |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Granuloma | | Alveolar Epithelium, Hyperplasia | 2 | Alveolus, Infiltration Cellular, | | Histiocyte | 2 | Mediastinum, Hemorrhage | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 | Nasolacrimal Duct, Inflammation | 2 2 2 2 2 2| Respiratory Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | 1 2 1 | Retina, Autolysis | X X X X | Retina, Degeneration | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 78 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 6| DAY ON TEST | 5| 8| 7| 2| 0| 1| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 6| 0| 2| | 7| 7| 9| 0| 6| 5| 9| 2| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 7| 4| 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-NCTR 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| 2| 2| 2| 91 PPM | 0| 1| 2| 2| 2| 2| 5| 5| 6| 6| 6| 6| 7| 7| 7| 9| 9| 9| 9| 9| 9| 9| 3| 3| 4| | 1| 5| 4| 7| 8| 9| 3| 9| 6| 7| 8| 9| 0| 1| 2| 0| 1| 2| 3| 4| 5| 6| 3| 5| 0| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Infiltration Cellular, Lymphocyte | 1 2 1 1 1 1 2 2| Inflammation | | |__________________________________________________________________________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + M + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 3 1 2 1 2 2 3 2 2 2 3 2 3 2 2 2 2 3 2 1 1 2| Pigmentation | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Inflammation | | __________________________________________|__________________________________________________________________________ Page 79 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cecum, Lymphoid Tissue, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Duodenum, Autolysis | | 1 3.0| Ileum, Lymphoid Tissue, Hyperplasia | | 1 2.0| Jejunum, Autolysis | | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Basophilic Focus | X | 2 | Degeneration, Cystic | 1 2 1 1 1 2 2 1 | 18 1.3| Developmental Malformation | | 1 | Eosinophilic Focus | X X X X X | 8 | Eosinophilic Focus, Multiple | X X X | 6 | Hepatodiaphragmatic Nodule | | 2 | Inflammation, Focal, Granulomatous | | 1 1.0| Vacuolization Cytoplasmic | 3 1 1 1 2 3 2 2 2 2 2 | 21 1.9| Bile Duct, Hyperplasia | 3 3 3 2 2 2 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 | 42 2.1| Centrilobular, Necrosis | 2 | 1 2.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 80 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Mesentery | + + | 3 | Fat, Necrosis | 2 3 | 3 2.3| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Infiltration Cellular, Lymphocyte | 1 | 2 1.0| Acinus, Atrophy | 2 2 1 2 2 2 2 2 | 16 1.9| Artery, Inflammation, Chronic | 3 | 1 3.0| Artery, Media, Hypertrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Forestomach, Edema | | 1 3.0| Forestomach, Inflammation | | 1 2.0| Forestomach, Necrosis | 2 | 1 2.0| Glandular, Edema | | 1 3.0| Glandular, Erosion | 2 | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cardiomyopathy | 2 2 2 2 2 1 2 2 2 2 2 2 1 3 2 3 2 2 | 36 1.9| Atrium, Thrombosis | X X | 2 | _____________________________________________________________________________________________________________________| | 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 81 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cortex, Hyperplasia, Focal | 2 2 | 5 1.6| Cortex, Hypertrophy, Focal | | 1 1.0| Cortex, Vacuolization Cytoplasmic | | 2 2.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + + M + + + + + + + M + + + + + | 41 | Hyperplasia, Focal | 4 | 2 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Angiectasis | | 2 1.5| Infiltration Cellular, Histiocytic | | 1 2.0| Pigmentation | | 1 2.0| Pars Distalis, Cyst | X X | 3 | Pars Distalis, Hyperplasia | 2 2 | 7 1.7| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | C-Cell, Hyperplasia | 2 2 3 1 | 6 1.7| Follicular Cell, Hyperplasia | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Coagulating Gland | + + + + M + + + + + + + + + + + + + + + + + + | 45 | Inflammation, Suppurative | | 1 2.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 82 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Granuloma Sperm | 3 | 1 3.0| |__________________________________________________________________________|____________| Penis | + | 1 | Thrombosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 2 | 1 2.0| Inflammation | 2 3 3 2 2 1 1 1 2 1 2 3 2 3 3 3 1 2 3 | 36 2.0| Duct, Ectasia | 2 3 3 3 4 3 | 8 2.8| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Decreased Secretory Fluid | | 1 2.0| Inflammation | 3 1 1 1 1 3 2 1 2 2 3 | 21 1.8| Ventral, Hyperplasia | 2 1 | 3 1.3| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Decreased Secretory Fluid | 2 3 2 3 2 2 2 2 2 2 2 2 3 2 2 2 3 2 | 31 2.2| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Interstitial Cell, Hyperplasia | 2 2 1 2 2 | 11 1.7| Seminiferous Tubule, Atrophy | 2 2 3 3 | 7 2.4| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Atrophy | | 1 2.0| Myeloid Cell, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Lumbar, Hyperplasia, Lymphoid | | 1 2.0| Lumbar, Pigmentation | | 1 3.0| Mandibular, Ectasia | 3 2 2 | 5 2.4| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 83 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Mandibular, Hyperplasia, Lymphoid | 2 | 2 2.0| Mandibular, Infiltration Cellular, | | | Plasma Cell | 2 2 2 2 | 6 2.0| Mediastinal, Hemorrhage | 2 | 1 2.0| Mesenteric, Congestion | | 1 2.0| Mesenteric, Ectasia | 3 3 3 2 | 6 2.5| Mesenteric, Hemorrhage | 3 | 3 2.3| Pancreatic, Hyperplasia, Lymphoid | | 1 2.0| Pancreatic, Pigmentation | | 1 3.0| Renal, Hemorrhage | 2 2 | 2 2.0| Renal, Hyperplasia, Lymphoid | 2 | 2 2.0| Renal, Infiltration Cellular, | | | Diffuse, Histiocytic | 3 | 1 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 45 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Angiectasis | 2 | 1 2.0| Fibrosis | 2 4 2 | 6 2.7| Hematopoietic Cell Proliferation | 2 | 3 2.0| Hyperplasia, Lymphoid | | 1 2.0| Infarct | X | 1 | Pigmentation | | 2 2.5| |__________________________________________________________________________|____________| Thymus | + + + + + + + M + + + + + + + + + + + + + + + | 42 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + M + + + M + + + + M + + + + + + + + M + | 41 | Galactocele | | 1 | Hyperplasia | 2 3 | 4 2.3| Duct, Dilatation | 2 2 2 | 6 2.3| _____________________________________________________________________________________________________________________|____________| * : 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 84 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cyst Epithelial Inclusion | | 2 | Foot, Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Sternum, Fibrous Osteodystrophy | | 1 2.0| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Brain Stem, Hemorrhage | | 2 3.0| Brain Stem, Hypothalamus, Compression| 3 3 | 4 3.0| Cerebrum, Hydrocephalus | | 1 3.0| Cerebrum, Hypothalamus, Compression | | 1 3.0| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Thoracic, Hemorrhage | | 1 2.0| |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 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 85 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Granuloma | 1 | 1 1.0| Alveolar Epithelium, Hyperplasia | 3 | 2 2.5| Alveolus, Infiltration Cellular, | | | Histiocyte | 2 1 2 | 4 1.8| Mediastinum, Hemorrhage | 2 | 1 2.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Inflammation, Suppurative | | 1 1.0| Nasolacrimal Duct, Inflammation | 2 2 1 2 1 2 2 1 2 | 15 1.8| Respiratory Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cataract | | 3 1.3| Retina, Autolysis | X | 5 | Retina, Degeneration | 2 1 2 | 3 1.7| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 2 | 1 2.0| Infiltration Cellular, Lymphocyte | 1 1 2 1 1 2 1 1 | 16 1.3| Inflammation | 1 | 1 1.0| |__________________________________________________________________________|____________| Zymbal's Gland | + + + + + + I + M M + + + + + + + + + + + + + | 43 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Nephropathy | 2 2 1 2 2 2 1 2 2 1 2 2 1 3 2 3 2 2 3 2 3 3 | 45 2.0| Pigmentation | 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 86 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 6| 7| 9| 2| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 6| 7| 1| 7| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 5| 5| 5| 4| 5| 5| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 91 PPM | 4| 5| 5| 5| 7| 8| 8| 8| 8| 8| 8| 8| 0| 0| 1| 1| 1| 1| 1| 2| 6| 7| 7| | L | | 4| 1| 4| 6| 2| 2| 3| 4| 5| 6| 7| 8| 7| 8| 5| 6| 7| 8| 9| 0| 9| 0| 1| | | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hemorrhage | | 1 3.0| Inflammation | 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 87 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Colon, Serosa, Dilatation | | Colon, Lymphoid Tissue, Hyperplasia | | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + A +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Hyperplasia | | Ileum, Inflammation | 2 | Ileum, Lymphoid Tissue, Hyperplasia | | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + A +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + + + A +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 2 1 2 | Eosinophilic Focus | X X | Eosinophilic Focus, Multiple | X X X X X | Hepatodiaphragmatic Nodule | X X | Inflammation, Focal, Granulomatous | 2 | Necrosis | 2 | Pigmentation | 1 | Vacuolization Cytoplasmic | 2 2 2 3 | Bile Duct, Cyst | | Bile Duct, Hyperplasia | 1 1 1 2 2 2 2 3 2 2 1 2 2 3 2 1 2 3 2 2| Centrilobular, Necrosis | 3 | |__________________________________________________________________________| Mesentery | + + + + | __________________________________________|__________________________________________________________________________| Page 88 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Accessory Spleen | | Polyarteritis | 3 | Fat, Necrosis | 2 3 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Spleen | X | Hyperplasia | 3 | Infiltration Cellular, Lymphocyte | | Acinus, Atrophy | 1 2 2 2 2 2 1 2 1 | Artery, Inflammation, Chronic | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + M +| Forestomach, Edema | 2 | Forestomach, Inflammation | 2| Forestomach, Epithelium, Hyperplasia | 2| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + M +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + M +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + | Gingiva, Hyperplasia | 3 | Gingiva, Inflammation | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 2 1 2 2 2 1 2 2 2 2 2 2 1 1 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 89 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cortex, Accessory Adrenal Cortical | | Nodule | X | Cortex, Hyperplasia, Focal | | Cortex, Vacuolization Cytoplasmic | 2 2 1| Medulla, Hyperplasia | | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + M + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | |__________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + M M + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Cyst | X X X | Pars Distalis, Hyperplasia | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 1 | Follicular Cell, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 1 1 2 2 2 2 2 1 2 1 3 1 2 2 2 1| Duct, Ectasia | 2 | __________________________________________|__________________________________________________________________________| Page 90 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 2 1 2 3 2 1 2 2 2 2 2 1| Ventral, Hyperplasia | | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Decreased Secretory Fluid | 2 3 2 2 3 3 2 3 2 3 2 2 2 2| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 | Interstitial Cell, Hyperplasia | 2 1 1 3 1 | Seminiferous Tubule, Atrophy | 1 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myeloid Cell, Hyperplasia | 2 2 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Axillary, Hyperplasia, Lymphoid | | Deep Cervical, Infiltration Cellular,| | Plasma Cell | 3 | Lumbar, Hematopoietic Cell | | Proliferation | 2 | Lumbar, Hyperplasia, Lymphoid | 3 | Mandibular, Ectasia | 2 2 3 | Mandibular, Hyperplasia, Lymphoid | 2 | Mandibular, Infiltration Cellular, | | Plasma Cell | 2 2 2 3 | Mediastinal, Hemorrhage | 2 | Mesenteric, Ectasia | 3 3 2 3 | Mesenteric, Hemorrhage | 2 2 | Mesenteric, Hyperplasia, Lymphoid | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 91 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Hematopoietic Cell Proliferation | 3 | Hyperplasia, Focal | | Hyperplasia, Lymphoid | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + M + M + + + M + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X X X X | Hyperplasia | 2 | Duct, Dilatation | 2 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + I + + + + +| Inflammation, Chronic | 3 | Inflammation | 3 | Foot, Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Arteriole, Mandibular, Proliferation | | Fiber, Mandibular, Hypertrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hypothalamus, Compression| 2 2 3 2| |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 92 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 1 | Alveolar Epithelium, Hyperplasia | 3 2 | Alveolus, Infiltration Cellular, | | Histiocyte | | Alveolus, Inflammation, Multifocal | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | 2 2 1 2 | Respiratory Epithelium, Hyperplasia | | Septum, Inflammation, Chronic | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | + + | Canal, External Ear, Exudate | 2 | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | 2 2 | Bilateral, Cataract | 2 | Retina, Autolysis | X X X | Retina, Degeneration | 1 | Sclera, Metaplasia, Osseous | 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 93 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 4| 4| 4| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 3| 3| 7| 9| 4| 6| 6| 9| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 5| 0| 2| 2| 3| | 5| 9| 7| 9| 3| 2| 8| 8| 1| 5| 5| 5| 5| 5| 6| 5| 5| 5| 5| 9| 2| 3| 2| 4| 3| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS-NCTR 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| 1| 2| 2| 2| 2| 2| 2| 272 PPM | 1| 1| 1| 1| 1| 3| 4| 4| 5| 7| 7| 7| 7| 7| 8| 9| 9| 9| 0| 4| 4| 6| 6| 7| 8| | 1| 2| 3| 8| 9| 4| 3| 9| 1| 3| 4| 5| 6| 7| 6| 7| 8| 9| 0| 1| 6| 0| 9| 1| 9| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 1 1 | |__________________________________________________________________________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 2 1 4 2 2 2 2 2 2 3 3 2 2 3 3 3 2 2 2 2 3| Pigmentation | 2 | Cortex, Cyst | | Renal Tubule, Hyperplasia | 2 | |__________________________________________________________________________| Urethra | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 94 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Artery, Colon, Serosa, Dilatation | X | 1 | Colon, Lymphoid Tissue, Hyperplasia | 2 3 | 2 2.5| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Ileum, Hyperplasia | 3 | 1 3.0| Ileum, Inflammation | | 1 2.0| Ileum, Lymphoid Tissue, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Degeneration, Cystic | 1 2 2 1 1 1 1 1 | 13 1.5| Eosinophilic Focus | X X X X X X X | 9 | Eosinophilic Focus, Multiple | X X X X X | 10 | Hepatodiaphragmatic Nodule | X | 3 | Inflammation, Focal, Granulomatous | | 1 2.0| Necrosis | | 1 2.0| Pigmentation | | 1 1.0| Vacuolization Cytoplasmic | 2 1 2 2 1 2 | 10 1.9| Bile Duct, Cyst | X | 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 95 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Bile Duct, Hyperplasia | 2 2 1 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 2 2 2 2 | 42 1.9| Centrilobular, Necrosis | | 1 3.0| |__________________________________________________________________________|____________| Mesentery | + + | 6 | Accessory Spleen | X X | 2 | Polyarteritis | 2 | 2 2.5| Fat, Necrosis | | 2 2.5| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Accessory Spleen | | 1 | Hyperplasia | | 1 3.0| Infiltration Cellular, Lymphocyte | 1 2 | 2 1.5| Acinus, Atrophy | 1 2 1 1 2 2 2 1 2 2 2 2 3 2 1 | 24 1.7| Artery, Inflammation, Chronic | 1 3 | 2 2.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | | 1 2.0| |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Forestomach, Edema | 3 | 2 2.5| Forestomach, Inflammation | | 1 2.0| Forestomach, Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Tooth | | 1 | Gingiva, Hyperplasia | | 1 3.0| Gingiva, Inflammation | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 96 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cardiomyopathy | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 3 2 3 2 | 40 1.9| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cortex, Accessory Adrenal Cortical | | | Nodule | X | 2 | Cortex, Hyperplasia, Focal | 1 2 2 | 3 1.7| Cortex, Vacuolization Cytoplasmic | 1 | 4 1.5| Medulla, Hyperplasia | 2 2 2 | 3 2.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hyperplasia | | 1 1.0| |__________________________________________________________________________|____________| Parathyroid Gland | + + + M + M + M + + + + + + + + + + + M + M + | 40 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Angiectasis | 2 | 1 2.0| Pars Distalis, Cyst | X X | 5 | Pars Distalis, Hyperplasia | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Ultimobranchial Cyst | X | 1 | C-Cell, Hyperplasia | 4 1 | 3 2.0| Follicular Cell, Hyperplasia | 2 2 | 3 2.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________|____________| * : 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: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Coagulating Gland | + + + + + + + + + + + + + M + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation | 2 2 2 2 2 2 2 2 1 2 3 3 2 2 1 2 3 3 2 1 3 | 38 1.9| Duct, Ectasia | 2 3 2 2 3 3 2 3 2 3 | 11 2.5| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Inflammation | 2 2 1 3 2 2 2 2 1 | 22 1.9| Ventral, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Atrophy | 3 | 1 3.0| Decreased Secretory Fluid | 2 2 2 2 2 2 3 2 3 3 3 3 2 3 3 2 2 3 2 | 33 2.4| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mineralization | | 1 1.0| Interstitial Cell, Hyperplasia | | 5 1.6| Seminiferous Tubule, Atrophy | 2 | 3 1.7| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Myeloid Cell, Hyperplasia | | 2 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Axillary, Hyperplasia, Lymphoid | 2 | 1 2.0| Deep Cervical, Infiltration Cellular,| | | Plasma Cell | | 1 3.0| Lumbar, Hematopoietic Cell | | | Proliferation | | 1 2.0| Lumbar, Hyperplasia, Lymphoid | 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 98 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Mandibular, Ectasia | 2 3 2 | 6 2.3| Mandibular, Hyperplasia, Lymphoid | 2 2 | 3 2.0| Mandibular, Infiltration Cellular, | | | Plasma Cell | 2 2 2 2 2 2 2 | 11 2.1| Mediastinal, Hemorrhage | | 1 2.0| Mesenteric, Ectasia | 3 2 | 6 2.7| Mesenteric, Hemorrhage | | 2 2.0| Mesenteric, Hyperplasia, Lymphoid | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | | 1 3.0| Hyperplasia, Focal | 3 | 1 3.0| Hyperplasia, Lymphoid | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Thymus | M + + + + + + + + + + + + + + + + + + + + M + | 43 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + M + + + + + + + + + + + + + + + + M | 46 | Galactocele | X X | 6 | Hyperplasia | 2 2 2 | 4 2.0| Duct, Dilatation | 2 | 3 2.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Inflammation, Chronic | | 1 3.0| Inflammation | | 1 3.0| Foot, Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 99 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Arteriole, Mandibular, Proliferation | X | 1 | Fiber, Mandibular, Hypertrophy | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Brain Stem, Hypothalamus, Compression| 2 2 | 6 2.2| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + M + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 48 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hemorrhage | | 2 1.5| Alveolar Epithelium, Hyperplasia | 2 3 | 4 2.5| Alveolus, Infiltration Cellular, | | | Histiocyte | 1 1 | 2 1.0| Alveolus, Inflammation, Multifocal | 2 | 1 2.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 100 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Nasolacrimal Duct, Inflammation | 2 1 1 2 2 2 2 3 1 1 2 2 | 16 1.8| Respiratory Epithelium, Hyperplasia | 2 | 1 2.0| Septum, Inflammation, Chronic | 2 | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Ear | | 2 | Canal, External Ear, Exudate | | 1 2.0| |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Cataract | | 2 2.0| Bilateral, Cataract | | 1 2.0| Retina, Autolysis | | 3 | Retina, Degeneration | 2 2 | 3 1.7| Sclera, Metaplasia, Osseous | | 1 2.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Infiltration Cellular, Lymphocyte | 1 1 1 2 1 1 1 1 1 1 1 1 2 | 16 1.1| |__________________________________________________________________________|____________| Zymbal's Gland | + + + M + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Nephropathy | 1 3 2 2 2 2 2 1 2 3 3 2 2 2 2 3 2 2 2 3 2 3 3 | 46 2.2| Pigmentation | | 1 2.0| Cortex, Cyst | X | 1 | Renal Tubule, Hyperplasia | | 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 101 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 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| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 4| 4| 4| 4| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 272 PPM | 9| 9| 9| 9| 9| 0| 0| 2| 2| 2| 2| 2| 2| 2| 2| 2| 7| 7| 7| 7| 7| 7| 7| | L | | 0| 1| 2| 3| 4| 1| 2| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | Urethra | + | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 102 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + +| Colon, Lymphoid Tissue, Hyperplasia | | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + +| Ileum, Lymphoid Tissue, Hyperplasia | 2 3 | Jejunum, Diverticulum | | Jejunum, Lymphoid Tissue, Hyperplasia| 2 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X| Degeneration, Cystic | 1 2 2 1 1 1 1 2 2 1 | Developmental Malformation | X | Eosinophilic Focus | X X X X X| Eosinophilic Focus, Multiple | X X X X X X X X X | Infiltration Cellular, Lymphocyte | | Inflammation, Focal, Granulomatous | | Mixed Cell Focus | | Vacuolization Cytoplasmic | 2 2 2 2 2 2 1| Bile Duct, Hyperplasia | 2 2 1 2 1 2 2 2 2 2 2 3 2 2 2| Centrilobular, Necrosis | 2 3 3 | |__________________________________________________________________________| Mesentery | + | Polyarteritis | 3 | __________________________________________|__________________________________________________________________________| Page 103 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Fat, Necrosis | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Spleen | X | Infiltration Cellular, Lymphocyte | | Polyarteritis | | Acinus, Atrophy | 2 2 2 2 1 2 2 2 2 2 2 2 2| Artery, Inflammation, Chronic | 3 | Artery, Media, Hypertrophy | 3 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + +| Forestomach, Inflammation | | Forestomach, Epithelium, Hyperplasia | | Glandular, Mineralization | | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2| Atrium, Thrombosis | X X | Myocardium, Infarct | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | Cortex, Accessory Adrenal Cortical | | Nodule | X | __________________________________________|__________________________________________________________________________| Page 104 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Cortex, Cytoplasmic Alteration | 3 | Cortex, Hyperplasia, Focal | 1 2 | Cortex, Hypertrophy, Focal | 1 | Cortex, Vacuolization Cytoplasmic | 2 | Medulla, Hyperplasia | 2 | |__________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + M + + M + + + + + + + M + M + +| Hyperplasia, Focal | | |__________________________________________________________________________| Pituitary Gland | + + + M + M + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 3 2 3 | Pars Intermedia, Cyst | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + +| C-Cell, Hyperplasia | 2 | Follicle, Cyst | 1 2 | Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | + | Abdominal, Fat, Necrosis | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + + + + + + + + M + + + + + + + + + + + + + + +| Decreased Secretory Fluid | 3 2 2 | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | __________________________________________|__________________________________________________________________________| Page 105 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | Inflammation, Chronic | 2 | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hyperplasia | 2 3| Inflammation | 2 3 3 1 3 3 3 2 2 3 2 2 3 2 1 | Duct, Ectasia | 3| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + +| Decreased Secretory Fluid | 2 | Inflammation | 2 1 3 2 2 2 2 1 2 1 | Ventral, Hyperplasia | 2 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Decreased Secretory Fluid | 3 2 3 2 2 3 2 2 2 2 2 3 2 2 2 2 2| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 2 1 2 | Seminiferous Tubule, Atrophy | 2 4 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hyperplasia | | Myeloid Cell, Hyperplasia | 2 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| Mandibular, Ectasia | 3 | Mandibular, Hemorrhage | | Mandibular, Hyperplasia, Lymphoid | | Mandibular, Infiltration Cellular, | | Plasma Cell | 2 2 | Mediastinal, Hemorrhage | | Mesenteric, Ectasia | 2 | Mesenteric, Hemorrhage | 2 | Mesenteric, Hyperplasia, Lymphoid | | __________________________________________|__________________________________________________________________________| Page 106 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Mesenteric, Infiltration Cellular, | | Plasma Cell | 2 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 4 2 | Hematopoietic Cell Proliferation | 3 3 2 2 | Hyperplasia, Lymphoid | 2 | Infarct | X X | Pigmentation | 2 2 | |__________________________________________________________________________| Thymus | + + + + M + + + + + + + + M + + + + + + M + + +| Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + M + M + + + + + + + + + + M M + M + +| Galactocele | X | Hyperplasia | 2 | Duct, Dilatation | 2 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Cyst Epithelial Inclusion | X | Epidermis, Hyperplasia | | Epidermis, Necrosis | | Epithelium, Hyperplasia | 2 | Foot, Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Fibrous Osteodystrophy | 1 | |__________________________________________________________________________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 107 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | |__________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| Brain Stem, Hypothalamus, Compression| 3 | Cerebrum, Compression | 2 | Cerebrum, Hemorrhage | 3 | |__________________________________________________________________________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 3 3 1 | Alveolus, Infiltration Cellular, | | Histiocytic | 1 | Alveolus, Infiltration Cellular, | | Histiocyte | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | 2 2 1 2 2 2 1| Nasolacrimal Duct, Mineralization | 2 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | __________________________________________|__________________________________________________________________________| Page 108 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 _____________________________________________________________________________________________________________________ | 0| 4| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 6| 7| 7| DAY ON TEST | 5| 7| 0| 4| 5| 4| 6| 6| 7| 7| 8| 3| 3| 3| 3| 3| 3| 3| 3| 2| 0| 6| 9| 1| 0| | 7| 5| 5| 5| 8| 5| 0| 1| 6| 9| 7| 5| 5| 5| 5| 5| 5| 5| 5| 4| 1| 1| 8| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 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-NCTR 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| 2| 2| 2| 2| 2| 543 PPM | 0| 1| 1| 3| 3| 3| 3| 3| 4| 4| 4| 7| 7| 8| 8| 8| 8| 8| 8| 8| 3| 5| 5| 6| 6| | 2| 4| 6| 1| 2| 3| 7| 9| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 6| 2| 7| 4| 5| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | | Bilateral, Cataract | 2 2 | Bilateral, Retina, Degeneration | | Retina, Autolysis | X X X | Retina, Degeneration | | Sclera, Metaplasia, Osseous | 2 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 1 2 1 1 1 2 2| Inflammation | 2 | |__________________________________________________________________________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Ectasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Accumulation, Hyaline Droplet | 2| Nephropathy | 2 1 2 3 1 2 1 3 2 4 3 3 3 3 2 2 4 2 1 2 2 2 2 3| Thrombosis | 4 | Cortex, Cyst | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | | Artery, Inflammation | | __________________________________________|__________________________________________________________________________ Page 109 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Colon, Lymphoid Tissue, Hyperplasia | 3 | 1 3.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Ileum, Lymphoid Tissue, Hyperplasia | 2 | 3 2.3| Jejunum, Diverticulum | X | 1 | Jejunum, Lymphoid Tissue, Hyperplasia| 2 | 2 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 46 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Basophilic Focus | | 2 | Degeneration, Cystic | 1 1 1 2 1 1 2 2 1 | 19 1.4| Developmental Malformation | | 1 | Eosinophilic Focus | X X X | 8 | Eosinophilic Focus, Multiple | X X X X X X X X X X X X X X X X | 25 | Infiltration Cellular, Lymphocyte | 1 | 1 1.0| Inflammation, Focal, Granulomatous | 2 | 1 2.0| Mixed Cell Focus | X X | 2 | Vacuolization Cytoplasmic | 1 2 2 2 2 2 | 13 1.8| Bile Duct, Hyperplasia | 2 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | 38 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 110 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Centrilobular, Necrosis | | 3 2.7| |__________________________________________________________________________|____________| Mesentery | + + | 3 | Polyarteritis | | 1 3.0| Fat, Necrosis | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Accessory Spleen | | 1 | Infiltration Cellular, Lymphocyte | 2 | 1 2.0| Polyarteritis | 3 | 1 3.0| Acinus, Atrophy | 2 1 2 2 2 3 1 1 2 | 22 1.9| Artery, Inflammation, Chronic | 2 3 4 | 4 3.0| Artery, Media, Hypertrophy | | 1 3.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Forestomach, Inflammation | 2 2 | 2 2.0| Forestomach, Epithelium, Hyperplasia | 2 3 | 2 2.5| Glandular, Mineralization | 2 | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Tongue | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cardiomyopathy | 2 2 2 2 2 2 2 1 2 2 1 1 3 2 2 2 2 2 2 2 2 2 2 | 40 1.9| Atrium, Thrombosis | X | 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 111 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | Myocardium, Infarct | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Degeneration | 3 | 1 3.0| Cortex, Accessory Adrenal Cortical | | | Nodule | | 1 | Cortex, Cytoplasmic Alteration | | 1 3.0| Cortex, Hyperplasia, Focal | 1 1 1 | 5 1.2| Cortex, Hypertrophy, Focal | | 1 1.0| Cortex, Vacuolization Cytoplasmic | 3 | 2 2.5| Medulla, Hyperplasia | 2 | 2 2.0| |__________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + M | 42 | Hyperplasia, Focal | 3 | 1 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 45 | Pars Distalis, Cyst | X X X | 3 | Pars Distalis, Hyperplasia | 3 2 2 | 7 2.4| Pars Intermedia, Cyst | X | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 46 | C-Cell, Hyperplasia | 2 2 | 3 2.0| Follicle, Cyst | 1 | 3 1.3| Follicular Cell, Hyperplasia | 2 2 | 3 2.0| _____________________________________________________________________________________________________________________| | * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 112 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | | 1 | Abdominal, Fat, Necrosis | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Coagulating Gland | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Decreased Secretory Fluid | | 3 2.3| |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Atrophy | | 1 2.0| Inflammation, Chronic | | 1 2.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Atrophy | 2 1 | 3 1.7| Hyperplasia | 2 | 3 2.3| Inflammation | 1 2 3 2 1 3 3 2 2 3 1 1 1 2 | 29 2.1| Duct, Ectasia | 3 2 3 2 3 3 2 2 | 9 2.6| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Decreased Secretory Fluid | | 1 2.0| Inflammation | 2 2 2 2 2 2 1 2 | 18 1.8| Ventral, Hyperplasia | 1 2 2 1 2 | 6 1.7| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Atrophy | 3 | 1 3.0| Decreased Secretory Fluid | 2 2 3 2 3 2 2 2 2 2 3 2 2 2 2 2 2 2 2 | 36 2.2| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Interstitial Cell, Hyperplasia | | 3 1.7| Seminiferous Tubule, Atrophy | 2 2 3 3 3 | 8 2.8| _____________________________________________________________________________________________________________________| | 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 113 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Atrophy | | 1 2.0| Hyperplasia | 3 3 | 2 3.0| Myeloid Cell, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Mandibular, Ectasia | 2 3 2 | 4 2.5| Mandibular, Hemorrhage | 2 | 1 2.0| Mandibular, Hyperplasia, Lymphoid | 2 | 1 2.0| Mandibular, Infiltration Cellular, | | | Plasma Cell | 2 3 2 3 2 | 7 2.3| Mediastinal, Hemorrhage | 2 | 1 2.0| Mesenteric, Ectasia | | 1 2.0| Mesenteric, Hemorrhage | | 1 2.0| Mesenteric, Hyperplasia, Lymphoid | 2 | 1 2.0| Mesenteric, Infiltration Cellular, | | | Plasma Cell | | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Fibrosis | 1 2 | 5 2.2| Hematopoietic Cell Proliferation | 1 2 2 2 | 8 2.1| Hyperplasia, Lymphoid | 2 2 2 | 4 2.0| Infarct | | 2 | Pigmentation | | 2 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + M + + + + M + | 42 | Epithelial Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY 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 114 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Mammary Gland | + M + + + + + + + + + + + + + + + + + + + + + | 41 | Galactocele | X | 2 | Hyperplasia | 3 2 1 2 | 5 2.0| Duct, Dilatation | 2 2 | 4 2.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cyst | X | 1 | Cyst Epithelial Inclusion | | 1 | Epidermis, Hyperplasia | 3 | 1 3.0| Epidermis, Necrosis | 2 | 1 2.0| Epithelium, Hyperplasia | 2 | 2 2.0| Foot, Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Femur, Fibrous Osteodystrophy | 2 | 2 1.5| |__________________________________________________________________________|____________| Bone, Femur | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Brain Stem, Hypothalamus, Compression| | 1 3.0| Cerebrum, Compression | | 1 2.0| Cerebrum, Hemorrhage | | 1 3.0| |__________________________________________________________________________|____________| Brain, Brain Stem | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Brain, Cerebellum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Brain, Cerebrum | + + + + + + + + + + + + + + + + + + + + + + + | 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 115 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + | 47 | |__________________________________________________________________________|____________| Spinal Cord, Thoracic | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Alveolar Epithelium, Hyperplasia | 4 2 2 | 6 2.5| Alveolus, Infiltration Cellular, | | | Histiocytic | | 1 1.0| Alveolus, Infiltration Cellular, | | | Histiocyte | 1 2 2 2 | 4 1.8| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Nasolacrimal Duct, Inflammation | 1 1 2 1 3 | 12 1.7| Nasolacrimal Duct, Mineralization | | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cataract | 3 | 1 3.0| Bilateral, Cataract | 1 | 3 1.7| Bilateral, Retina, Degeneration | 4 2 1 2 1 | 5 2.0| Retina, Autolysis | | 3 | Retina, Degeneration | 3 1 | 2 2.0| Sclera, Metaplasia, Osseous | | 1 2.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Infiltration Cellular, Lymphocyte | 1 2 1 1 2 1 1 2 1 1 1 | 18 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 116 NTP Experiment-Test: 93029-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC LEUKOMALACHITE GREEN Date: 06/18/03 Route: DOSED FEED Time: 15:01:05 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | | 7| 3| 3| 3| 3| 3| 3| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 3| 3| 3| 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| | O | FISCHER 344 RATS-NCTR MALE | 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| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 543 PPM | 7| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 8| | L | | 0| 5| 6| 7| 8| 9| 0| 3| 4| 5| 6| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | Inflammation | | 1 2.0| |__________________________________________________________________________|____________| Zymbal's Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Duct, Ectasia | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Accumulation, Hyaline Droplet | | 1 2.0| Nephropathy | 3 3 2 2 3 2 3 2 3 3 2 3 4 2 3 1 3 3 3 2 3 2 2 | 47 2.4| Thrombosis | | 1 4.0| Cortex, Cyst | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Calculus Micro Observation Only | X | 1 | Artery, Inflammation | 2 | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 117 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------