TDMS Study 05133-03 Pathology Tables
NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 CORE ANIMALS Facility: Battelle Northwest Chemical CAS #: 75-05-8 Lock Date: 05/15/92 Cage Range: All Reasons For Removal: 25022 Accidently Killed 25019 Moribund Sacrifice 25020 Natural Death 25026 Other 25021 Terminal Sacrifice Removal Date Range: All Treatment Groups: Include All Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 3| 1| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| DAY ON TEST | 0| 2| 3| 3| 3| 2| 3| 3| 3| 2| 2| 3| 2| 7| 0| 3| 9| 2| 6| 3| 3| 3| 2| 3| 1| | 6| 7| 4| 4| 4| 1| 4| 4| 4| 5| 1| 4| 3| 7| 5| 4| 7| 9| 5| 4| 4| 4| 7| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 7| 8| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pharynx | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + M M + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X X X X X X X X | Pars Distalis, Leukemia Mononuclear | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | | Follicular Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 3| 1| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| DAY ON TEST | 0| 2| 3| 3| 3| 2| 3| 3| 3| 2| 2| 3| 2| 7| 0| 3| 9| 2| 6| 3| 3| 3| 2| 3| 1| | 6| 7| 4| 4| 4| 1| 4| 4| 4| 5| 1| 4| 3| 7| 5| 4| 7| 9| 5| 4| 4| 4| 7| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 7| 8| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Adenoma | X | Carcinoma | X X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Polyp Stromal | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node | + + + | Iliac, Leukemia Mononuclear | X X | Lumbar, Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | X X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + + M + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + M +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Fibroadenoma | X X X X X X | Fibroadenoma, Multiple | X X X X | Fibrosarcoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | X | Fibroma | | Squamous Cell Carcinoma | X | Trichoepithelioma | X | Subcutaneous Tissue, Sarcoma | X| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + I +| Cranium, Carcinoma, Metastatic, | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 6| 3| 1| 7| 5| 7| 6| 7| 7| 7| 7| 7| 3| DAY ON TEST | 0| 2| 3| 3| 3| 2| 3| 3| 3| 2| 2| 3| 2| 7| 0| 3| 9| 2| 6| 3| 3| 3| 2| 3| 1| | 6| 7| 4| 4| 4| 1| 4| 4| 4| 5| 1| 4| 3| 7| 5| 4| 7| 9| 5| 4| 4| 4| 7| 4| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 7| 8| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | Zymbal's Gland | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma NOS | X | Carcinoma, Metastatic, Zymbal's Gland| | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Papilloma | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 3| 7| 7| 7| 3| 7| 7| 7| 6| 7| 5| 6| 7| 7| 5| 4| 7| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 3| 3| 6| 1| 0| 3| 6| 3| 3| 2| 3| 2| 8| 7| 3| 3| 3| 3| 0| 3| | | | 4| 1| 4| 4| 4| 0| 4| 2| 4| 2| 4| 0| 5| 4| 1| 8| 0| 4| 4| 4| 4| 7| 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 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | L | | 8| 9| 0| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + A + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + + + | 47 | Peyer's Patch, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + + + + | 47 | Peyer's Patch, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X | 18 | __________________________________________________________________________|____________| Mesentery | + + + + | 10 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Pharynx | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + I + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + | 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 2 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | 24 | Pars Distalis, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | C-Cell, Adenoma | X X X | 3 | Follicular Cell, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 5 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 3| 7| 7| 7| 3| 7| 7| 7| 6| 7| 5| 6| 7| 7| 5| 4| 7| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 3| 3| 6| 1| 0| 3| 6| 3| 3| 2| 3| 2| 8| 7| 3| 3| 3| 3| 0| 3| | | | 4| 1| 4| 4| 4| 0| 4| 2| 4| 2| 4| 0| 5| 4| 1| 8| 0| 4| 4| 4| 4| 7| 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 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | L | | 8| 9| 0| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + M + + + + + + + + + + + + + | 46 | Adenoma | | 1 | Carcinoma | X X | 4 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Polyp Stromal | X X | 7 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X | 7 | __________________________________________________________________________|____________| Lymph Node | + + + + | 7 | Iliac, Leukemia Mononuclear | | 2 | Lumbar, Leukemia Mononuclear | X X | 2 | Pancreatic, Leukemia Mononuclear | X X | 5 | Renal, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + M + + + + + + + + M + + + M + + + + + | 43 | Leukemia Mononuclear | X X X X X | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Leukemia Mononuclear | X X X X X | 10 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Leukemia Mononuclear | X X X X X | 10 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X | 10 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X | 18 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma | X X | 2 | Fibroadenoma | X X X X X X | 12 | Fibroadenoma, Multiple | | 4 | Fibrosarcoma | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Basal Cell Carcinoma | | 1 | Fibroma | X | 1 | Squamous Cell Carcinoma | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 6 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 3| 7| 7| 7| 3| 7| 7| 7| 6| 7| 5| 6| 7| 7| 5| 4| 7| 7| 7| 7| 7| 6| | | DAY ON TEST | 3| 3| 3| 3| 3| 6| 1| 0| 3| 6| 3| 3| 2| 3| 2| 8| 7| 3| 3| 3| 3| 0| 3| | | | 4| 1| 4| 4| 4| 0| 4| 2| 4| 2| 4| 0| 5| 4| 1| 8| 0| 4| 4| 4| 4| 7| 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 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | L | | 8| 9| 0| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Trichoepithelioma | | 1 | Subcutaneous Tissue, Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Cranium, Carcinoma, Metastatic, | | | Zymbal's Gland | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Astrocytoma NOS | | 1 | Carcinoma, Metastatic, Zymbal's Gland| X | 1 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + A + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X | 10 | __________________________________________________________________________|____________| Nose | + A + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 3 | __________________________________________________________________________|____________| Zymbal's Gland | + + | 2 | Carcinoma | X X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Papilloma | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X | 18 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 7 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 3| 6| 7| 7| 6| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| DAY ON TEST | 1| 3| 0| 1| 3| 3| 6| 1| 3| 3| 2| 6| 3| 3| 0| 9| 0| 3| 9| 3| 2| 5| 3| 3| 3| | 3| 5| 7| 7| 5| 5| 5| 9| 7| 5| 8| 5| 5| 5| 0| 3| 6| 5| 8| 5| 3| 1| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| | 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X X | Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + + +| Granulosa-Theca Tumor Malignant, | | Metastatic, Ovary | | Lipoma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa-Theca Tumor Malignant, | | Metastatic, Ovary | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M M + + + + + + + + + + +| Carcinoma, Metastatic, Thyroid Gland | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 3| 6| 7| 7| 6| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| DAY ON TEST | 1| 3| 0| 1| 3| 3| 6| 1| 3| 3| 2| 6| 3| 3| 0| 9| 0| 3| 9| 3| 2| 5| 3| 3| 3| | 3| 5| 7| 7| 5| 5| 5| 9| 7| 5| 8| 5| 5| 5| 0| 3| 6| 5| 8| 5| 3| 1| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| | 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Adenoma | X X X X X X X X X X X X| Pars Intermedia, Adenoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X | C-Cell, Carcinoma | | Follicular Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + M + + + + + + + M + + + + M + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa-Theca Tumor Malignant | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyosarcoma | X | Polyp Stromal | X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node | + + + + | Axillary, Leukemia Mononuclear | X | Iliac, Leukemia Mononuclear | X | Inguinal, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X X | Prefemoral, Leukemia Mononuclear | X | Renal, Granulosa-Theca Tumor | | Malignant, Metastatic, Ovary | X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + M + + + + + + + M M + M + + + M + M +| Fibrous Histiocytoma, Metastatic, | | Skin | X | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + M + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + M| _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 3| 6| 7| 7| 6| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| DAY ON TEST | 1| 3| 0| 1| 3| 3| 6| 1| 3| 3| 2| 6| 3| 3| 0| 9| 0| 3| 9| 3| 2| 5| 3| 3| 3| | 3| 5| 7| 7| 5| 5| 5| 9| 7| 5| 8| 5| 5| 5| 0| 3| 6| 5| 8| 5| 3| 1| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| | 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Fibrous Histiocytoma, Metastatic | X | Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X X X X X X | Fibroadenoma, Multiple | X X X| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | Fibrous Histiocytoma | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Fibrous Histiocytoma, Metastatic, | | Skin | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma NOS | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | X | Fibrous Histiocytoma, Metastatic, | | Skin | X X | Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 3| 6| 7| 7| 6| 6| 7| 7| 6| 7| 6| 6| 7| 7| 7| DAY ON TEST | 1| 3| 0| 1| 3| 3| 6| 1| 3| 3| 2| 6| 3| 3| 0| 9| 0| 3| 9| 3| 2| 5| 3| 3| 3| | 3| 5| 7| 7| 5| 5| 5| 9| 7| 5| 8| 5| 5| 5| 0| 3| 6| 5| 8| 5| 3| 1| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| | 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Granulosa-Theca Tumor Malignant, | | Metastatic, Ovary | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 5| 7| 4| 7| | | DAY ON TEST | 3| 8| 3| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 1| 0| 9| 3| 3| 7| 0| 3| 7| 1| | | | 5| 8| 5| 5| 4| 5| 1| 3| 1| 5| 5| 5| 1| 3| 3| 3| 5| 5| 9| 6| 5| 8| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 100 PPM | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + A + + + + + + + + + + + + + + | 47 | Peyer's Patch, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 2 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X | 22 | __________________________________________________________________________|____________| Mesentery | + + + | 9 | Granulosa-Theca Tumor Malignant, | | | Metastatic, Ovary | X | 1 | Lipoma | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + M + + + + + + M + + + + + + + + + | 46 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Granulosa-Theca Tumor Malignant, | | | Metastatic, Ovary | X | 1 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 12 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 5| 7| 4| 7| | | DAY ON TEST | 3| 8| 3| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 1| 0| 9| 3| 3| 7| 0| 3| 7| 1| | | | 5| 8| 5| 5| 4| 5| 1| 3| 1| 5| 5| 5| 1| 3| 3| 3| 5| 5| 9| 6| 5| 8| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 100 PPM | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + M + + + + + + + + + + + + + M + + | 44 | Carcinoma, Metastatic, Thyroid Gland | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | | 1 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | 26 | Pars Intermedia, Adenoma | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | C-Cell, Adenoma | X X | 4 | C-Cell, Carcinoma | X | 1 | Follicular Cell, Adenoma | | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + M + + + + + + + + M M + + + + + + + + | 42 | Adenoma | | 1 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Granulosa-Theca Tumor Malignant | X | 2 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leiomyosarcoma | | 1 | Polyp Stromal | X X | 4 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X | 10 | __________________________________________________________________________|____________| Lymph Node | + | 5 | Axillary, Leukemia Mononuclear | | 1 | Iliac, Leukemia Mononuclear | | 1 | Inguinal, Leukemia Mononuclear | | 1 | Pancreatic, Leukemia Mononuclear | X | 4 | Prefemoral, Leukemia Mononuclear | | 1 | Renal, Granulosa-Theca Tumor | | | Malignant, Metastatic, Ovary | | 1 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + M + M + + + + + + + + + + + + + M + + + | 39 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 13 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 5| 7| 4| 7| | | DAY ON TEST | 3| 8| 3| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 1| 0| 9| 3| 3| 7| 0| 3| 7| 1| | | | 5| 8| 5| 5| 4| 5| 1| 3| 1| 5| 5| 5| 1| 3| 3| 3| 5| 5| 9| 6| 5| 8| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 100 PPM | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Leukemia Mononuclear | X X X X X | 9 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + M + + + + + + M + + + + + + + + + | 46 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Leukemia Mononuclear | X X X X X | 9 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X | 8 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + M + + + + + + + + + | 46 | Fibrous Histiocytoma, Metastatic | | 1 | Leukemia Mononuclear | X X X X X X | 11 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X | 22 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma | X X X | 4 | Fibroadenoma | X X X X X X X X X X X X | 21 | Fibroadenoma, Multiple | X X X | 6 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibroma | | 1 | Fibrous Histiocytoma | | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Glioma NOS | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 14 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 7| 6| 6| 7| 7| 6| 5| 7| 4| 7| | | DAY ON TEST | 3| 8| 3| 3| 1| 3| 7| 2| 2| 3| 3| 3| 2| 1| 0| 9| 3| 3| 7| 0| 3| 7| 1| | | | 5| 8| 5| 5| 4| 5| 1| 3| 1| 5| 5| 5| 1| 3| 3| 3| 5| 5| 9| 6| 5| 8| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 100 PPM | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Carcinoma, Metastatic, Mammary Gland | | 1 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 2 | Leukemia Mononuclear | X X X X X X | 13 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | __________________________________________________________________________|____________| Harderian Gland | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Granulosa-Theca Tumor Malignant, | | | Metastatic, Ovary | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X | 22 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 15 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 5| 7| 6| 7| 5| 5| 6| 7| 7| 6| 7| 7| 7| 7| 5| 3| 7| 5| DAY ON TEST | 3| 3| 2| 2| 6| 3| 3| 9| 3| 2| 3| 6| 5| 5| 3| 3| 7| 3| 3| 3| 3| 6| 7| 3| 3| | 5| 5| 7| 3| 9| 5| 5| 7| 5| 5| 5| 6| 5| 1| 5| 5| 1| 5| 5| 5| 5| 7| 6| 5| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 200 PPM | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 1| 2| 3| 4| 5| 7| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + | Lipoma | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + I + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M M + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + I + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Brain | | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X| Pars Distalis, Leukemia Mononuclear | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 5| 7| 6| 7| 5| 5| 6| 7| 7| 6| 7| 7| 7| 7| 5| 3| 7| 5| DAY ON TEST | 3| 3| 2| 2| 6| 3| 3| 9| 3| 2| 3| 6| 5| 5| 3| 3| 7| 3| 3| 3| 3| 6| 7| 3| 3| | 5| 5| 7| 3| 9| 5| 5| 7| 5| 5| 5| 6| 5| 1| 5| 5| 1| 5| 5| 5| 5| 7| 6| 5| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 200 PPM | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 1| 2| 3| 4| 5| 7| 8| 9| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Polyp Stromal | X X | Bilateral, Polyp Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X| __________________________________________________________________________| Lymph Node | + + + + | Axillary, Leukemia Mononuclear | | Lumbar, Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + + + + + + + + + + M + + + + + M + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Mandibular | M + + + + + + + + + M + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + M M + + + M + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X X X X X X X X | Fibroadenoma, Multiple | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Pinna, Melanoma NOS | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Brain | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma NOS | X | Cranial Nerve, Schwannoma Malignant | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 4| 7| 7| 5| 7| 6| 7| 5| 5| 6| 7| 7| 6| 7| 7| 7| 7| 5| 3| 7| 5| DAY ON TEST | 3| 3| 2| 2| 6| 3| 3| 9| 3| 2| 3| 6| 5| 5| 3| 3| 7| 3| 3| 3| 3| 6| 7| 3| 3| | 5| 5| 7| 3| 9| 5| 5| 7| 5| 5| 5| 6| 5| 1| 5| 5| 1| 5| 5| 5| 5| 7| 6| 5| 4| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 200 PPM | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 1| 2| 3| 4| 5| 7| 8| 9| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Lacrimal Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lipoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 4| 6| 7| 2| 7| 7| 7| 7| 7| 7| 5| 6| 6| 7| 7| 7| 7| 6| 5| 7| | | DAY ON TEST | 3| 9| 3| 8| 7| 3| 9| 3| 3| 3| 3| 3| 3| 6| 5| 8| 3| 1| 3| 3| 6| 8| 3| | | | 5| 3| 5| 5| 1| 5| 2| 5| 5| 5| 5| 5| 5| 6| 1| 5| 5| 9| 5| 5| 5| 8| 5| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 200 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | L | | 0| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + + + + + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Mesentery | + + + | 8 | Lipoma | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + M + + + + + + + + + + + + + + + + | 47 | Pheochromocytoma Malignant | | 1 | Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Adenoma | | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + | 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Schwannoma Malignant, Metastatic, | | | Brain | X | 1 | Pars Distalis, Adenoma | X X X X X X X X X X X X X | 28 | Pars Distalis, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | C-Cell, Adenoma | X | 4 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 19 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 4| 6| 7| 2| 7| 7| 7| 7| 7| 7| 5| 6| 6| 7| 7| 7| 7| 6| 5| 7| | | DAY ON TEST | 3| 9| 3| 8| 7| 3| 9| 3| 3| 3| 3| 3| 3| 6| 5| 8| 3| 1| 3| 3| 6| 8| 3| | | | 5| 3| 5| 5| 1| 5| 2| 5| 5| 5| 5| 5| 5| 6| 1| 5| 5| 9| 5| 5| 5| 8| 5| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 200 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | L | | 0| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + M + + + + + + + + + + + + + + + + + + | 47 | Adenoma | | 1 | Carcinoma | X X | 4 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Polyp Stromal | X X X X X | 7 | Bilateral, Polyp Stromal | X | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X | 9 | __________________________________________________________________________|____________| Lymph Node | + + + + | 8 | Axillary, Leukemia Mononuclear | X | 1 | Lumbar, Leukemia Mononuclear | X | 1 | Pancreatic, Leukemia Mononuclear | X X | 4 | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + M + M M + + + M + + + + + + + + + + + + + + | 41 | Leukemia Mononuclear | X X X X X X X | 10 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + M + + + + + + + + + + + + + + + + + + | 45 | Leukemia Mononuclear | X X X X X X X | 11 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X | 12 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + | 45 | Leukemia Mononuclear | X X X X X X X | 12 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X | 20 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X | 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma | X X | 3 | Fibroadenoma | X X X X X X | 17 | Fibroadenoma, Multiple | X X X | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Pinna, Melanoma NOS | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 20 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 4| 6| 7| 2| 7| 7| 7| 7| 7| 7| 5| 6| 6| 7| 7| 7| 7| 6| 5| 7| | | DAY ON TEST | 3| 9| 3| 8| 7| 3| 9| 3| 3| 3| 3| 3| 3| 6| 5| 8| 3| 1| 3| 3| 6| 8| 3| | | | 5| 3| 5| 5| 1| 5| 2| 5| 5| 5| 5| 5| 5| 6| 1| 5| 5| 9| 5| 5| 5| 8| 5| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 200 PPM | 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | L | | 0| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Schwannoma Malignant, Metastatic, | | | Brain | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Glioma NOS | | 1 | Cranial Nerve, Schwannoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X | 12 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Lacrimal Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Lipoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + I + + + + + | 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X | 20 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 21 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 6| 7| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 6| 7| DAY ON TEST | 3| 7| 5| 3| 3| 1| 3| 7| 2| 7| 6| 3| 2| 3| 3| 3| 3| 3| 3| 7| 7| 3| 3| 9| 3| | 4| 0| 8| 4| 4| 8| 4| 2| 3| 9| 6| 4| 1| 4| 4| 4| 4| 4| 4| 2| 9| 4| 4| 3| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 400 PPM | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| | 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 6| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + A + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Neoplasm NOS | X | Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + A + + + + +| Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Pituitary Gland | + + I + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| C-Cell, Adenoma | X X X| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X | Carcinoma | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 6| 7| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 6| 7| DAY ON TEST | 3| 7| 5| 3| 3| 1| 3| 7| 2| 7| 6| 3| 2| 3| 3| 3| 3| 3| 3| 7| 7| 3| 3| 9| 3| | 4| 0| 8| 4| 4| 8| 4| 2| 3| 9| 6| 4| 1| 4| 4| 4| 4| 4| 4| 2| 9| 4| 4| 3| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 400 PPM | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| | 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 6| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Carcinoma | X | Hemangioma | X| Polyp Stromal | X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node | + + + + | Axillary, Leukemia Mononuclear | X | Deep Cervical, Leukemia Mononuclear | X | Iliac, Leukemia Mononuclear | X | Lumbar, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + M M + M + + + + + + + + + + + + M + M M + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + + + + + M + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Thymoma NOS | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X X X X| Fibroadenoma, Multiple | X X X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma, Multiple | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + A + + + + +| _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 6| 7| 6| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 6| 7| DAY ON TEST | 3| 7| 5| 3| 3| 1| 3| 7| 2| 7| 6| 3| 2| 3| 3| 3| 3| 3| 3| 7| 7| 3| 3| 9| 3| | 4| 0| 8| 4| 4| 8| 4| 2| 3| 9| 6| 4| 1| 4| 4| 4| 4| 4| 4| 2| 9| 4| 4| 3| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 400 PPM | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| | 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 6| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + A + + + + +| Alveolar/Bronchiolar Adenoma | X | Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + A + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + I + + + + + A + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 3| 7| 6| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 2| 0| 3| 2| 9| 3| 2| 7| 3| 3| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 9| 7| 4| 7| 4| 4| 9| 2| 4| 4| 4| 9| 4| 9| 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 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 400 PPM | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | L | | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + A + + + + + + + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + A + + + I + + + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + A + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + A + + + + + + + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + A + + + + + + A + + + + + + + | 45 | __________________________________________________________________________|____________| Liver | + + + + + + + + A + + + + + + + + + + + + + + | 46 | Leukemia Mononuclear | X X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Mesentery | + + + | 9 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + A + + + + + + + + + + + + + + | 46 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + A + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + A + + + + + + + + + + + + + + | 46 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Heart | + + + + + + + + A + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + M + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + M + + + + + + + + + + + + + + | 47 | Neoplasm NOS | | 1 | Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + A + + + + + + + + + + + + + + | 46 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M A + + + + + + + + + + + + + + | 45 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + A + + + + + + + + + + + + + + | 45 | Leukemia Mononuclear | X | 2 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | 29 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + A + + + + + + + + + + + + + + | 46 | C-Cell, Adenoma | X | 4 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 25 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 3| 7| 6| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 2| 0| 3| 2| 9| 3| 2| 7| 3| 3| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 9| 7| 4| 7| 4| 4| 9| 2| 4| 4| 4| 9| 4| 9| 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 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 400 PPM | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | L | | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + A M + + + + + + + + + + M + + | 45 | Adenoma | | 3 | Carcinoma | X X | 2 | __________________________________________________________________________|____________| Ovary | + + + + + + + + A + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Uterus | + + + + + + + + A + + + + + + + + + + + + + + | 47 | Carcinoma | | 1 | Hemangioma | | 1 | Polyp Stromal | X X | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + A + + + + + + + + + + + + + + | 46 | Leukemia Mononuclear | X X X X | 10 | __________________________________________________________________________|____________| Lymph Node | + + + + | 8 | Axillary, Leukemia Mononuclear | | 1 | Deep Cervical, Leukemia Mononuclear | | 1 | Iliac, Leukemia Mononuclear | | 1 | Lumbar, Leukemia Mononuclear | X | 2 | Pancreatic, Leukemia Mononuclear | X X X X | 6 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + M + + + + + + A + + + + + + + + + + + + + + | 40 | Leukemia Mononuclear | X X X X X X X | 12 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + A + + M + + + + + + + + + M M | 42 | Leukemia Mononuclear | X X X X X X | 14 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + A + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X | 15 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + A + + + + + + + + + + M + + + | 46 | Leukemia Mononuclear | X X X X X X X | 14 | __________________________________________________________________________|____________| Spleen | + + + + + + + + A + + + + + + + + + + + + + + | 45 | Leukemia Mononuclear | X X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Thymus | + + + + + + + + A + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X | 8 | Thymoma NOS | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + A + + + + + + + + + + + + + + | 47 | Carcinoma | X X | 3 | Fibroadenoma | X X X X X X X X X | 16 | Fibroadenoma, Multiple | X | 7 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 26 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 3| 7| 6| 6| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 2| 0| 3| 2| 9| 3| 2| 7| 3| 3| 3| 7| 3| 9| 3| 3| 3| 3| 3| 3| 3| | | | 4| 4| 9| 7| 4| 7| 4| 4| 9| 2| 4| 4| 4| 9| 4| 9| 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 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 400 PPM | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | L | | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Fibroma, Multiple | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + A + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + A + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + A + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Lung | + + + + + + + + A + + + + + + + + + + + + + + | 46 | Alveolar/Bronchiolar Adenoma | X | 2 | Leukemia Mononuclear | X X X X X X X X X | 17 | __________________________________________________________________________|____________| Nose | + + + + + + + + A + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Trachea | + + + + + + + + A + + + M + + + + + + + + + + | 45 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + + | 3 | __________________________________________________________________________|____________| Harderian Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + A + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + A + + + + + + + + + + + + + + | 45 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X X | 24 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 27 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 4| 7| 6| 5| 5| 6| 6| 7| 3| 5| 7| 6| 6| 6| 7| 7| 5| 6| 6| DAY ON TEST | 9| 9| 3| 3| 8| 5| 8| 3| 5| 2| 6| 5| 2| 3| 9| 8| 2| 4| 0| 7| 2| 3| 6| 8| 8| | 3| 9| 7| 2| 5| 1| 3| 3| 1| 4| 6| 2| 3| 3| 4| 7| 1| 6| 9| 9| 9| 3| 1| 6| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + A + + + +| Fibrosarcoma | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + | Leukemia Mononuclear | X X | Mesothelioma NOS | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Mesothelioma NOS, Metastatic, Testes | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X| Pars Intermedia, Adenoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X X | C-Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 4| 7| 6| 5| 5| 6| 6| 7| 3| 5| 7| 6| 6| 6| 7| 7| 5| 6| 6| DAY ON TEST | 9| 9| 3| 3| 8| 5| 8| 3| 5| 2| 6| 5| 2| 3| 9| 8| 2| 4| 0| 7| 2| 3| 6| 8| 8| | 3| 9| 7| 2| 5| 1| 3| 3| 1| 4| 6| 2| 3| 3| 4| 7| 1| 6| 9| 9| 9| 3| 1| 6| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma NOS | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| Carcinoma | X X X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Mesothelioma NOS | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X| __________________________________________________________________________| Lymph Node | + + + + + + + + | Lumbar, Leukemia Mononuclear | X X | Pancreatic, Leukemia Mononuclear | X X X | Renal, Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + M + + + + + + M M + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + M + + + + + + + + + + + + M + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Rib, Osteosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 6| 4| 7| 6| 5| 5| 6| 6| 7| 3| 5| 7| 6| 6| 6| 7| 7| 5| 6| 6| DAY ON TEST | 9| 9| 3| 3| 8| 5| 8| 3| 5| 2| 6| 5| 2| 3| 9| 8| 2| 4| 0| 7| 2| 3| 6| 8| 8| | 3| 9| 7| 2| 5| 1| 3| 3| 1| 4| 6| 2| 3| 3| 4| 7| 1| 6| 9| 9| 9| 3| 1| 6| 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 MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma Malignant | | __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X | Mesothelioma NOS, Metastatic, Testes | | Neoplasm NOS, Metastatic, Uncertain | | Primary Site | X | Osteosarcoma, Metastatic, Bone | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | Pinna, Schwannoma Benign | | __________________________________________________________________________| Eye | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| Mesothelioma NOS | X | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 4| 5| 7| 4| 7| 5| 4| 5| 5| 7| 6| 7| 6| 7| 6| 7| 6| 5| 6| 7| 7| 7| | | DAY ON TEST | 3| 1| 2| 3| 7| 0| 3| 9| 9| 1| 0| 8| 3| 7| 3| 7| 3| 8| 4| 0| 3| 3| 3| | | | 3| 8| 0| 3| 2| 1| 9| 2| 7| 1| 7| 5| 3| 9| 3| 4| 3| 4| 6| 2| 3| 3| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | CONTROL | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 1| 2| 3| 5| 6| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Fibrosarcoma | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hepatocellular Carcinoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 29 | __________________________________________________________________________|____________| Mesentery | + + + + + | 10 | Leukemia Mononuclear | | 2 | Mesothelioma NOS | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | | 3 | Mesothelioma NOS, Metastatic, Testes | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Pheochromocytoma Benign | | 2 | Bilateral, Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Adenoma | | 1 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 31 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 4| 5| 7| 4| 7| 5| 4| 5| 5| 7| 6| 7| 6| 7| 6| 7| 6| 5| 6| 7| 7| 7| | | DAY ON TEST | 3| 1| 2| 3| 7| 0| 3| 9| 9| 1| 0| 8| 3| 7| 3| 7| 3| 8| 4| 0| 3| 3| 3| | | | 3| 8| 0| 3| 2| 1| 9| 2| 7| 1| 7| 5| 3| 9| 3| 4| 3| 4| 6| 2| 3| 3| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | CONTROL | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 1| 2| 3| 5| 6| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pars Distalis, Adenoma | X X X X X X X X X X X X | 25 | Pars Intermedia, Adenoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | C-Cell, Adenoma | X X | 6 | C-Cell, Carcinoma | X X | 3 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mesothelioma NOS | X X | 3 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Carcinoma | X X | 5 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Bilateral, Mesothelioma NOS | X X | 3 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X | 25 | Interstitial Cell, Adenoma | X X X | 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X | 14 | __________________________________________________________________________|____________| Lymph Node | + + + + | 12 | Lumbar, Leukemia Mononuclear | | 2 | Pancreatic, Leukemia Mononuclear | X X | 5 | Renal, Leukemia Mononuclear | X X | 5 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + M + + + + + + + + + M + + + + + + M + + | 41 | Leukemia Mononuclear | X X X X X | 17 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + M + + + + M + + + + + + M + + | 43 | Leukemia Mononuclear | X X X X X | 18 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X | 15 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X | 20 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X | 29 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 32 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 4| 5| 7| 4| 7| 5| 4| 5| 5| 7| 6| 7| 6| 7| 6| 7| 6| 5| 6| 7| 7| 7| | | DAY ON TEST | 3| 1| 2| 3| 7| 0| 3| 9| 9| 1| 0| 8| 3| 7| 3| 7| 3| 8| 4| 0| 3| 3| 3| | | | 3| 8| 0| 3| 2| 1| 9| 2| 7| 1| 7| 5| 3| 9| 3| 4| 3| 4| 6| 2| 3| 3| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | CONTROL | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 1| 2| 3| 5| 6| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X | 10 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibroma | X X | 3 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Rib, Osteosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Glioma Malignant | X | 1 | __________________________________________________________________________|____________| Peripheral Nerve | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Alveolar/Bronchiolar Adenoma | | 1 | Alveolar/Bronchiolar Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X | 16 | Mesothelioma NOS, Metastatic, Testes | X | 1 | Neoplasm NOS, Metastatic, Uncertain | | | Primary Site | | 1 | Osteosarcoma, Metastatic, Bone | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 2 | Pinna, Schwannoma Benign | X | 1 | __________________________________________________________________________|____________| Eye | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 2 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 33 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 4| 5| 7| 4| 7| 5| 4| 5| 5| 7| 6| 7| 6| 7| 6| 7| 6| 5| 6| 7| 7| 7| | | DAY ON TEST | 3| 1| 2| 3| 7| 0| 3| 9| 9| 1| 0| 8| 3| 7| 3| 7| 3| 8| 4| 0| 3| 3| 3| | | | 3| 8| 0| 3| 2| 1| 9| 2| 7| 1| 7| 5| 3| 9| 3| 4| 3| 4| 6| 2| 3| 3| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | CONTROL | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| | L | | 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 9| 1| 2| 3| 5| 6| | | __________________________________________________________________________________________________________________________________ Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X | 29 | Mesothelioma NOS | X X | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 34 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 5| 7| 6| 6| 7| 6| 7| 7| 7| 4| 5| 5| 5| 7| 0| 6| 7| 5| 7| 5| 6| 5| 5| 5| 4| DAY ON TEST | 6| 3| 9| 4| 3| 3| 3| 3| 3| 9| 5| 5| 6| 3| 5| 8| 1| 2| 3| 9| 2| 3| 6| 9| 4| | 0| 3| 3| 2| 3| 7| 3| 3| 3| 6| 8| 5| 4| 3| 6| 8| 8| 5| 3| 5| 3| 0| 7| 0| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A A + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A A + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A + + + + + + + + A + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + | Leukemia Mononuclear | X | Mesothelioma NOS | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Pharynx | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Tongue | | Squamous Cell Carcinoma | | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + M + + + + +| Pheochromocytoma Malignant | | Pheochromocytoma Benign | X X X | Bilateral, Pheochromocytoma Benign | X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + I + + + + +| Pars Distalis, Adenoma | X X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X X | C-Cell, Carcinoma | | _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 5| 7| 6| 6| 7| 6| 7| 7| 7| 4| 5| 5| 5| 7| 0| 6| 7| 5| 7| 5| 6| 5| 5| 5| 4| DAY ON TEST | 6| 3| 9| 4| 3| 3| 3| 3| 3| 9| 5| 5| 6| 3| 5| 8| 1| 2| 3| 9| 2| 3| 6| 9| 4| | 0| 3| 3| 2| 3| 7| 3| 3| 3| 6| 8| 5| 4| 3| 6| 8| 8| 5| 3| 5| 3| 0| 7| 0| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma NOS | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma NOS | X | Bilateral, Mesothelioma NOS | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X | Interstitial Cell, Adenoma | X X X X| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + | Lumbar, Leukemia Mononuclear | X X | Pancreatic, Leukemia Mononuclear | X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | M + + + + + + + + + + M + + + + + + M M + + M +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + M + M + + M + + + + + + M + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | Sarcoma | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 5| 7| 6| 6| 7| 6| 7| 7| 7| 4| 5| 5| 5| 7| 0| 6| 7| 5| 7| 5| 6| 5| 5| 5| 4| DAY ON TEST | 6| 3| 9| 4| 3| 3| 3| 3| 3| 9| 5| 5| 6| 3| 5| 8| 1| 2| 3| 9| 2| 3| 6| 9| 4| | 0| 3| 3| 2| 3| 7| 3| 3| 3| 6| 8| 5| 4| 3| 6| 8| 8| 5| 3| 5| 3| 0| 7| 0| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 100 PPM | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Basal Cell Adenoma | | Fibroma | | Fibrosarcoma | | Keratoacanthoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| Oligodendroglioma NOS | X| Sarcoma, Metastatic, Spleen | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | | Alveolar/Bronchiolar Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | Mesothelioma NOS | X | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 5| 6| 6| 7| 7| 3| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 5| 7| | | DAY ON TEST | 3| 8| 0| 8| 3| 8| 0| 2| 3| 3| 6| 2| 3| 3| 6| 3| 1| 3| 8| 5| 5| 6| 3| | | | 3| 6| 1| 6| 9| 9| 7| 1| 1| 3| 5| 3| 3| 3| 5| 3| 7| 2| 8| 3| 9| 1| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 100 PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 5| 7| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + A + + + + + + + + + + + + A + + + + | 42 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + A + + + + + + + + + + + + A + + + + | 44 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + A + M + + | 43 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + A + + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + A + + + + | 42 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + A + + + + + + + + + + A + A + + + + | 42 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 32 | __________________________________________________________________________|____________| Mesentery | + + + + + | 9 | Leukemia Mononuclear | | 1 | Mesothelioma NOS | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pharynx | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Tongue | + + | 2 | Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Tooth | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Pheochromocytoma Malignant | X | 1 | Pheochromocytoma Benign | X X X X X X X | 10 | Bilateral, Pheochromocytoma Benign | X X | 4 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Adenoma | X X X | 4 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + | 46 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 38 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 5| 6| 6| 7| 7| 3| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 5| 7| | | DAY ON TEST | 3| 8| 0| 8| 3| 8| 0| 2| 3| 3| 6| 2| 3| 3| 6| 3| 1| 3| 8| 5| 5| 6| 3| | | | 3| 6| 1| 6| 9| 9| 7| 1| 1| 3| 5| 3| 3| 3| 5| 3| 7| 2| 8| 3| 9| 1| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 100 PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 5| 7| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 46 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X | 27 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | C-Cell, Adenoma | X | 5 | C-Cell, Carcinoma | X | 1 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Mesothelioma NOS | X X X | 4 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Carcinoma | | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Mesothelioma NOS | X X | 3 | Bilateral, Mesothelioma NOS | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X | 29 | Interstitial Cell, Adenoma | X X | 6 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X | 16 | __________________________________________________________________________|____________| Lymph Node | + + | 7 | Lumbar, Leukemia Mononuclear | X | 3 | Pancreatic, Leukemia Mononuclear | X | 2 | Renal, Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + M + + + + M + + + + + + + + | 40 | Leukemia Mononuclear | X X X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + | 43 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + M + + + + + + + | 46 | Leukemia Mononuclear | X X X X X X X X X X X X | 24 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 39 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 5| 6| 6| 7| 7| 3| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 5| 7| | | DAY ON TEST | 3| 8| 0| 8| 3| 8| 0| 2| 3| 3| 6| 2| 3| 3| 6| 3| 1| 3| 8| 5| 5| 6| 3| | | | 3| 6| 1| 6| 9| 9| 7| 1| 1| 3| 5| 3| 3| 3| 5| 3| 7| 2| 8| 3| 9| 1| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 100 PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 5| 7| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 32 | Sarcoma | X | 2 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + M + + M + + + + + + + | 45 | Leukemia Mononuclear | X X X X X | 9 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Fibroadenoma | X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Basal Cell Adenoma | X | 1 | Fibroma | X X | 2 | Fibrosarcoma | X | 1 | Keratoacanthoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Oligodendroglioma NOS | | 1 | Sarcoma, Metastatic, Spleen | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + I + + | 46 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Alveolar/Bronchiolar Adenoma | X | 1 | Alveolar/Bronchiolar Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 28 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 47 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 40 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 5| 6| 6| 7| 7| 3| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 5| 7| | | DAY ON TEST | 3| 8| 0| 8| 3| 8| 0| 2| 3| 3| 6| 2| 3| 3| 6| 3| 1| 3| 8| 5| 5| 6| 3| | | | 3| 6| 1| 6| 9| 9| 7| 1| 1| 3| 5| 3| 3| 3| 5| 3| 7| 2| 8| 3| 9| 1| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 100 PPM | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 2| 3| 5| 7| | | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 32 | Mesothelioma NOS | X X X X | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 41 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 6| 5| 5| 5| 6| 4| 3| 5| 7| 4| 5| 6| 7| 4| 7| 7| 5| 7| 6| 5| 7| 6| 7| 6| 6| DAY ON TEST | 2| 7| 6| 2| 5| 9| 7| 0| 3| 4| 6| 9| 1| 8| 3| 3| 8| 0| 4| 9| 3| 8| 3| 9| 6| | 2| 3| 1| 5| 3| 7| 1| 7| 3| 2| 0| 8| 9| 3| 3| 3| 3| 7| 4| 7| 3| 4| 3| 1| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| | 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoid Tissue, Leukemia Mononuclear| X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Leukemia Mononuclear | X X X | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X X X | Osteosarcoma, Metastatic, Bone | X | __________________________________________________________________________| Mesentery | + + +| Leukemia Mononuclear | X | Mesothelioma NOS | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X X | Pheochromocytoma Benign | X X X X X X X X | Bilateral, Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Adenoma, Multiple | | Carcinoma | X X| __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Pars Distalis, Adenoma | X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 6| 5| 5| 5| 6| 4| 3| 5| 7| 4| 5| 6| 7| 4| 7| 7| 5| 7| 6| 5| 7| 6| 7| 6| 6| DAY ON TEST | 2| 7| 6| 2| 5| 9| 7| 0| 3| 4| 6| 9| 1| 8| 3| 3| 8| 0| 4| 9| 3| 8| 3| 9| 6| | 2| 3| 1| 5| 3| 7| 1| 7| 3| 2| 0| 8| 9| 3| 3| 3| 3| 7| 4| 7| 3| 4| 3| 1| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| | 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Bilateral, C-Cell, Adenoma | | C-Cell, Adenoma | X X X | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma NOS | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma NOS | | Osteosarcoma, Metastatic, Bone | X | Bilateral, Mesothelioma NOS | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + | Axillary, Leukemia Mononuclear | X | Axillary, Osteosarcoma, Metastatic, | | Bone | X | Deep Cervical, Leukemia Mononuclear | X | Iliac, Leukemia Mononuclear | X X X | Inguinal, Leukemia Mononuclear | | Lumbar, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X X X X | Renal, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + M M + + + + + M + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X | Osteosarcoma, Metastatic, Bone | X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 6| 5| 5| 5| 6| 4| 3| 5| 7| 4| 5| 6| 7| 4| 7| 7| 5| 7| 6| 5| 7| 6| 7| 6| 6| DAY ON TEST | 2| 7| 6| 2| 5| 9| 7| 0| 3| 4| 6| 9| 1| 8| 3| 3| 8| 0| 4| 9| 3| 8| 3| 9| 6| | 2| 3| 1| 5| 3| 7| 1| 7| 3| 2| 0| 8| 9| 3| 3| 3| 3| 7| 4| 7| 3| 4| 3| 1| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 200 PPM | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| | 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X X X | Osteosarcoma, Metastatic, Bone | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Thymoma NOS | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma, Multiple | | Hemangiopericytoma | | Trichoepithelioma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Humerus, Osteosarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Meninges, Meningioma Benign | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X X | Osteosarcoma, Metastatic, Bone | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | M + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Carcinoma | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X X X X | Mesothelioma NOS | | _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 6| 4| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| 3| 7| 6| 7| 6| 6| | | DAY ON TEST | 0| 0| 9| 7| 3| 0| 8| 1| 4| 3| 2| 8| 0| 0| 3| 3| 6| 9| 3| 6| 3| 8| 7| | | | 7| 9| 3| 4| 7| 1| 0| 8| 2| 9| 9| 7| 5| 0| 3| 3| 6| 5| 3| 0| 3| 4| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 200 PPM | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| | L | | 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + A + + + + + A + + + + + + + + + + | 46 | Lymphoid Tissue, Leukemia Mononuclear| X | 2 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + A + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + A + + + + + A + + + + + + + + + + | 46 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + A + + + + + A + + + + + + + + + + | 46 | Peyer's Patch, Leukemia Mononuclear | X X | 5 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + A + + + + + A + + + + + + + + + + | 46 | Peyer's Patch, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hepatocellular Adenoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 35 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________|____________| Mesentery | + + + + + + | 9 | Leukemia Mononuclear | X | 2 | Mesothelioma NOS | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Pheochromocytoma Malignant | | 2 | Pheochromocytoma Benign | X X | 10 | Bilateral, Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Adenoma | X X X | 4 | Adenoma, Multiple | X | 1 | Carcinoma | X | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 45 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 6| 4| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| 3| 7| 6| 7| 6| 6| | | DAY ON TEST | 0| 0| 9| 7| 3| 0| 8| 1| 4| 3| 2| 8| 0| 0| 3| 3| 6| 9| 3| 6| 3| 8| 7| | | | 7| 9| 3| 4| 7| 1| 0| 8| 2| 9| 9| 7| 5| 0| 3| 3| 6| 5| 3| 0| 3| 4| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 200 PPM | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| | L | | 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 0| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + | 46 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | | 1 | Pars Distalis, Adenoma | X X X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Bilateral, C-Cell, Adenoma | X | 1 | C-Cell, Adenoma | X X X | 6 | Follicular Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mesothelioma NOS | X X | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Adenoma | | 1 | Carcinoma | X | 2 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mesothelioma NOS | X | 1 | Osteosarcoma, Metastatic, Bone | | 1 | Bilateral, Mesothelioma NOS | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X | 30 | Interstitial Cell, Adenoma | X X X X | 10 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Lymph Node | + + + + + | 13 | Axillary, Leukemia Mononuclear | X | 2 | Axillary, Osteosarcoma, Metastatic, | | | Bone | | 1 | Deep Cervical, Leukemia Mononuclear | X | 2 | Iliac, Leukemia Mononuclear | X X | 5 | Inguinal, Leukemia Mononuclear | X | 1 | Lumbar, Leukemia Mononuclear | X | 2 | Pancreatic, Leukemia Mononuclear | X X | 7 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 46 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 6| 4| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| 3| 7| 6| 7| 6| 6| | | DAY ON TEST | 0| 0| 9| 7| 3| 0| 8| 1| 4| 3| 2| 8| 0| 0| 3| 3| 6| 9| 3| 6| 3| 8| 7| | | | 7| 9| 3| 4| 7| 1| 0| 8| 2| 9| 9| 7| 5| 0| 3| 3| 6| 5| 3| 0| 3| 4| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 200 PPM | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| | L | | 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Renal, Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + + + M + + + + + M M + M M + | 40 | Leukemia Mononuclear | X X X X X X X X X X X X | 26 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + M + + + M + + + + + + + + + + M | 45 | Leukemia Mononuclear | X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X X X X X X X | 28 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X X | 30 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 35 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + M + + + + | 47 | Leukemia Mononuclear | X X X X X X X X | 15 | Thymoma NOS | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibroma, Multiple | X | 1 | Hemangiopericytoma | X | 1 | Trichoepithelioma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Humerus, Osteosarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Meninges, Meningioma Benign | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Alveolar/Bronchiolar Carcinoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X | 29 | Osteosarcoma, Metastatic, Bone | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 47 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 6| 4| 6| 6| 5| 6| 5| 7| 7| 7| 7| 6| 3| 7| 6| 7| 6| 6| | | DAY ON TEST | 0| 0| 9| 7| 3| 0| 8| 1| 4| 3| 2| 8| 0| 0| 3| 3| 6| 9| 3| 6| 3| 8| 7| | | | 7| 9| 3| 4| 7| 1| 0| 8| 2| 9| 9| 7| 5| 0| 3| 3| 6| 5| 3| 0| 3| 4| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 200 PPM | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| | L | | 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Transitional Epithelium, Carcinoma | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X X X | 35 | Mesothelioma NOS | X X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 48 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 4| 6| 7| 6| 6| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 8| 2| 5| 1| 3| 9| 2| 3| 3| 2| 3| 7| 8| 6| 3| 3| 4| 3| 3| 3| 4| 3| 3| | 3| 3| 8| 3| 0| 6| 3| 1| 7| 3| 3| 8| 3| 2| 3| 5| 3| 2| 1| 3| 3| 3| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 400 PPM | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| | 7| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + A + +| Carcinoma | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + + + + + A + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X X | Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + + + | Leukemia Mononuclear | | Mesothelioma NOS | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Pharynx | | Squamous Cell Papilloma | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + M + + + + +| Mesothelioma NOS | X | __________________________________________________________________________| Tongue | | Squamous Cell Carcinoma | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X | Bilateral, Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + M + + + + + + + + + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + I + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 4| 6| 7| 6| 6| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 8| 2| 5| 1| 3| 9| 2| 3| 3| 2| 3| 7| 8| 6| 3| 3| 4| 3| 3| 3| 4| 3| 3| | 3| 3| 8| 3| 0| 6| 3| 1| 7| 3| 3| 8| 3| 2| 3| 5| 3| 2| 1| 3| 3| 3| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 400 PPM | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| | 7| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Carcinoma | X | C-Cell, Adenoma | X X X X| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma NOS | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Mesothelioma NOS | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Lymph Node | + + + + + | Iliac, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + M + + + M M + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 _____________________________________________________________________________________________________________________ | 7| 7| 5| 6| 6| 7| 7| 6| 7| 7| 7| 6| 7| 6| 4| 6| 7| 6| 6| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 8| 2| 5| 1| 3| 9| 2| 3| 3| 2| 3| 7| 8| 6| 3| 3| 4| 3| 3| 3| 4| 3| 3| | 3| 3| 8| 3| 0| 6| 3| 1| 7| 3| 3| 8| 3| 2| 3| 5| 3| 2| 1| 3| 3| 3| 9| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 400 PPM | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| | 7| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Adenoma | | Fibroma | | Keratoacanthoma | X X | Sebaceous Gland, Carcinoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma NOS | X | Glioma NOS | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Thyroid Gland | X | Leukemia Mononuclear | X X X X X X X X X | Pheochromocytoma Malignant, | | Metastatic, Adrenal Medulla | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Lacrimal Gland | + | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | Mesothelioma NOS | X | _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 6| 5| 6| 5| | | DAY ON TEST | 9| 8| 3| 3| 4| 6| 7| 9| 2| 3| 3| 2| 7| 3| 9| 2| 6| 5| 7| 7| 8| 9| 8| | | | 2| 5| 3| 3| 7| 0| 9| 3| 3| 3| 3| 7| 9| 3| 7| 7| 7| 2| 6| 2| 6| 2| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 400 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + | 45 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + A + + | 46 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + A + | 44 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + A + | 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + A A + | 44 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + + + + + + + + + + + + + + + A A + | 43 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Hepatocellular Carcinoma | X | 2 | Hepatocellular Carcinoma, Multiple | X | 1 | Hepatocellular Adenoma | | 3 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 32 | __________________________________________________________________________|____________| Mesentery | + + + + + | 11 | Leukemia Mononuclear | X | 1 | Mesothelioma NOS | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Adenoma | | 1 | __________________________________________________________________________|____________| Pharynx | + | 1 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + | 47 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Mesothelioma NOS | | 1 | __________________________________________________________________________|____________| Tongue | + | 1 | Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Pheochromocytoma Malignant | | 1 | Pheochromocytoma Benign | X X | 6 | Bilateral, Pheochromocytoma Benign | X | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 52 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 6| 5| 6| 5| | | DAY ON TEST | 9| 8| 3| 3| 4| 6| 7| 9| 2| 3| 3| 2| 7| 3| 9| 2| 6| 5| 7| 7| 8| 9| 8| | | | 2| 5| 3| 3| 7| 0| 9| 3| 3| 3| 3| 7| 9| 3| 7| 7| 7| 2| 6| 2| 6| 2| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 400 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Adenoma | | 1 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 45 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 47 | Pars Distalis, Adenoma | X X X X X X X X X X X | 23 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Bilateral, C-Cell, Carcinoma | | 1 | C-Cell, Adenoma | X X | 6 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Mesothelioma NOS | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Bilateral, Mesothelioma NOS | | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X | 34 | Interstitial Cell, Adenoma | X X X X X | 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X | 11 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + | 12 | Iliac, Leukemia Mononuclear | | 1 | Pancreatic, Leukemia Mononuclear | X | 3 | Renal, Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + M + + + + M + + + + M M + + + + | 41 | Leukemia Mononuclear | X X X X X X X X X | 18 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + + + + + + + + + + + + + + + + + | 47 | Leukemia Mononuclear | X X X X X X X X X X X X X | 25 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X X | 21 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 53 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 6| 5| 6| 5| | | DAY ON TEST | 9| 8| 3| 3| 4| 6| 7| 9| 2| 3| 3| 2| 7| 3| 9| 2| 6| 5| 7| 7| 8| 9| 8| | | | 2| 5| 3| 3| 7| 0| 9| 3| 3| 3| 3| 7| 9| 3| 7| 7| 7| 2| 6| 2| 6| 2| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 400 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X X X X | 24 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Fibrosarcoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 32 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X | 9 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma | X | 1 | Fibroadenoma | X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Basal Cell Adenoma | X | 1 | Fibroma | X X X | 3 | Keratoacanthoma | X X | 4 | Sebaceous Gland, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Astrocytoma NOS | | 1 | Glioma NOS | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Carcinoma, Metastatic, Thyroid Gland | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X | 21 | Pheochromocytoma Malignant, | | | Metastatic, Adrenal Medulla | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + | 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Lacrimal Gland | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 54 NTP Experiment-Test: 05133-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC ACETONITRILE Date: 03/18/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 15:02:29 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 6| 7| 5| 7| 5| 6| 5| 6| 5| 6| 5| | | DAY ON TEST | 9| 8| 3| 3| 4| 6| 7| 9| 2| 3| 3| 2| 7| 3| 9| 2| 6| 5| 7| 7| 8| 9| 8| | | | 2| 5| 3| 3| 7| 0| 9| 3| 3| 3| 3| 7| 9| 3| 7| 7| 7| 2| 6| 2| 6| 2| 8| | | _____________________________________________________________________________________________________________________| 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 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 400 PPM | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | L | | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + | 48 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + | 48 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | 32 | Mesothelioma NOS | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 55 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------