TDMS Study 05158-03 Pathology Tables
NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 Facility: Battelle Northwest Chemical CAS #: 0001313-27-5 Lock Date: 08/06/93 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 5| 6| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 5| 7| DAY ON TEST | 2| 0| 3| 9| 3| 1| 1| 7| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 3| 3| 9| 3| | 7| 7| 7| 3| 0| 6| 6| 9| 7| 4| 6| 6| 7| 6| 6| 4| 6| 5| 6| 5| 9| 7| 7| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Sarcoma | X | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + A A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Oral Mucosa | | Gingival, Squamous Cell Carcinoma | | __________________________________________________________________________| Pancreas | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + A + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pheochromocytoma Complex | X | Pheochromocytoma Benign | X| Bilateral, Pheochromocytoma Benign | X | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 5| 6| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 5| 7| DAY ON TEST | 2| 0| 3| 9| 3| 1| 1| 7| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 3| 3| 9| 3| | 7| 7| 7| 3| 0| 6| 6| 9| 7| 4| 6| 6| 7| 6| 6| 4| 6| 5| 6| 5| 9| 7| 7| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + A + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + A + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X | C-Cell, Carcinoma | | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + M M + + + + + M + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Malignant | X | Granulosa-Theca Tumor Malignant | | Leukemia Mononuclear | X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Polyp Stromal | X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node | + | Iliac, Leukemia Mononuclear | | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + M + + M + + + + M + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + M + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + M + + + + + + M + + M + M + + M + + + M +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Spleen | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + M +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 5| 6| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 7| 7| 5| 7| DAY ON TEST | 2| 0| 3| 9| 3| 1| 1| 7| 3| 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 3| 3| 9| 3| | 7| 7| 7| 3| 0| 6| 6| 9| 7| 4| 6| 6| 7| 6| 6| 4| 6| 5| 6| 5| 9| 7| 7| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Fibroadenoma | X X X X X X X | Fibroadenoma, Multiple | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | | Squamous Cell Papilloma | | Subcutaneous Tissue, Schwannoma | | Malignant | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | Squamous Cell Carcinoma | | __________________________________________________________________________| Nose | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Urinary Bladder | + + + + + + A + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| 7| 7| 1| 7| 7| 4| 7| 7| 7| 7| 4| 7| 7| | DAY ON TEST | 1| 3| 1| 3| 3| 8| 8| 3| 7| 3| 3| 3| 3| 0| 0| 1| 3| 6| 3| 3| 3| 3| 3| 3| 3| | | 6| 7| 5| 6| 5| 0| 8| 7| 9| 8| 5| 7| 6| 6| 6| 6| 7| 4| 5| 6| 7| 6| 3| 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| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | Sarcoma | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + A + + + + + + + A + + + + + + +| 47 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X | 18 | __________________________________________________________________________|____________| Mesentery | | 3 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Oral Mucosa | + | 1 | Gingival, Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Tooth | + | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | Leukemia Mononuclear | X X X X X X X X | 12 | __________________________________________________________________________________________________________________________________ * : 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: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| 7| 7| 1| 7| 7| 4| 7| 7| 7| 7| 4| 7| 7| | DAY ON TEST | 1| 3| 1| 3| 3| 8| 8| 3| 7| 3| 3| 3| 3| 0| 0| 1| 3| 6| 3| 3| 3| 3| 3| 3| 3| | | 6| 7| 5| 6| 5| 0| 8| 7| 9| 8| 5| 7| 6| 6| 6| 6| 7| 4| 5| 6| 7| 6| 3| 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| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X | 10 | Pheochromocytoma Complex | | 1 | Pheochromocytoma Benign | X X | 3 | Bilateral, Pheochromocytoma Benign | X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X | 9 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X| 43 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | C-Cell, Adenoma | X | 3 | C-Cell, Carcinoma | X X X | 3 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + M M + + + + + + + + + + + + + M + + + +| 44 | Adenoma | X | 2 | Carcinoma | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa Cell Tumor Malignant | | 1 | Granulosa-Theca Tumor Malignant | X | 1 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | Polyp Stromal | X X X| 6 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 10 | __________________________________________________________________________|____________| Lymph Node | + + | 3 | Iliac, Leukemia Mononuclear | X | 1 | Renal, Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + + M + + + + + + + + + + + + + + + + + M +| 44 | Leukemia Mononuclear | X X X X X X X X | 15 | __________________________________________________________________________________________________________________________________ * : 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: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| 7| 7| 1| 7| 7| 4| 7| 7| 7| 7| 4| 7| 7| | DAY ON TEST | 1| 3| 1| 3| 3| 8| 8| 3| 7| 3| 3| 3| 3| 0| 0| 1| 3| 6| 3| 3| 3| 3| 3| 3| 3| | | 6| 7| 5| 6| 5| 0| 8| 7| 9| 8| 5| 7| 6| 6| 6| 6| 7| 4| 5| 6| 7| 6| 3| 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| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + M + + + + + + + + + + + M + + + + + + + + +| 46 | Leukemia Mononuclear | X X X X X X X | 13 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X | 16 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + M + + + + + + + + + + + + + + + + + M M + +| 41 | Leukemia Mononuclear | X X X X X X X X | 14 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X | 18 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + M + +| 48 | Leukemia Mononuclear | X X X X X X X | 11 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X | 1 | Fibroadenoma | X X X X X X X X X | 16 | Fibroadenoma, Multiple | X X X| 6 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basal Cell Carcinoma | X | 1 | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Schwannoma | | | Malignant | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 17 | Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + A + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES 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 7 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 6| 6| 7| 6| 6| 7| 7| 7| 7| 1| 7| 7| 4| 7| 7| 7| 7| 4| 7| 7| | DAY ON TEST | 1| 3| 1| 3| 3| 8| 8| 3| 7| 3| 3| 3| 3| 0| 0| 1| 3| 6| 3| 3| 3| 3| 3| 3| 3| | | 6| 7| 5| 6| 5| 0| 8| 7| 9| 8| 5| 7| 6| 6| 6| 6| 7| 4| 5| 6| 7| 6| 3| 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| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | __________________________________________________________________________|____________| Harderian Gland | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + | 1 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 15 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 5 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X 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 8 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 6| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 5| 7| 6| 7| 7| DAY ON TEST | 0| 6| 3| 3| 6| 0| 3| 1| 3| 2| 3| 3| 9| 2| 3| 3| 3| 3| 3| 2| 8| 3| 1| 3| 3| | 0| 0| 7| 5| 3| 9| 6| 6| 6| 7| 6| 7| 3| 1| 7| 6| 7| 7| 5| 5| 3| 7| 8| 6| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + A + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + A + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenoma | X | Follicular Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 6| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 5| 7| 6| 7| 7| DAY ON TEST | 0| 6| 3| 3| 6| 0| 3| 1| 3| 2| 3| 3| 9| 2| 3| 3| 3| 3| 3| 2| 8| 3| 1| 3| 3| | 0| 0| 7| 5| 3| 9| 6| 6| 6| 7| 6| 7| 3| 1| 7| 6| 7| 7| 5| 5| 3| 7| 8| 6| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X| Carcinoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Malignant | | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Uterus | + + + + + + + A + + + + + + + + + + + + + + + + +| Polyp Stromal | X X X| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + | Iliac, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X X X | Renal, Leukemia Mononuclear | X | __________________________________________________________________________| Lymph Node, Bronchial | + M + + + M + A M + + + + + M + + + M + M + + + +| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + M + A + + + + + M + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + M + + M + M + + + + + M M + + + + + + + + +| 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 | + + + + + + + + + M + + + + + + + + M + M + + + +| Leukemia Mononuclear | X X | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | Fibroadenoma | X X X X X X X X X X X X X| Fibroadenoma, Multiple | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + I + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Astrocytoma Benign | X | _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 6| 6| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 5| 5| 7| 6| 7| 7| DAY ON TEST | 0| 6| 3| 3| 6| 0| 3| 1| 3| 2| 3| 3| 9| 2| 3| 3| 3| 3| 3| 2| 8| 3| 1| 3| 3| | 0| 0| 7| 5| 3| 9| 6| 6| 6| 7| 6| 7| 3| 1| 7| 6| 7| 7| 5| 5| 3| 7| 8| 6| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Epiglottis, Leukemia Mononuclear | X | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | | Alveolar/Bronchiolar Carcinoma | X | Carcinoma, Metastatic, Zymbal's Gland| X | Leukemia Mononuclear | X X X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + | __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + A + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Lipoma | X | Renal Tubule, Carcinoma | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 4| 5| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 2| 7| 7| 3| 3| 8| 9| 3| 9| 3| 2| 8| 0| 4| 8| 3| 3| 7| 2| 0| 3| 3| 3| 3| | | 5| 1| 1| 4| 6| 6| 5| 9| 5| 2| 6| 9| 1| 6| 0| 1| 5| 7| 3| 1| 8| 7| 7| 7| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 19 | __________________________________________________________________________|____________| Mesentery | + + + + | 11 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 4 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 6 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 12 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 11 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 5 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X X X X| 39 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | C-Cell, Adenoma | X X X X | 8 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenoma | | 1 | Follicular 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 12 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 4| 5| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 2| 7| 7| 3| 3| 8| 9| 3| 9| 3| 2| 8| 0| 4| 8| 3| 3| 7| 2| 0| 3| 3| 3| 3| | | 5| 1| 1| 4| 6| 6| 5| 9| 5| 2| 6| 9| 1| 6| 0| 1| 5| 7| 3| 1| 8| 7| 7| 7| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M + + + + + + + + + + + + + + + + + + M + + + + +| 48 | Adenoma | X X X | 6 | Carcinoma | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granulosa Cell Tumor Malignant | X | 1 | Leukemia Mononuclear | X X | 6 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Polyp Stromal | X X X X X| 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 12 | __________________________________________________________________________|____________| Lymph Node | + + + + | 8 | Iliac, Leukemia Mononuclear | | 1 | Pancreatic, Leukemia Mononuclear | X X X | 6 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | M + + + M + + M + + + + M + + + + + M + M M + + +| 36 | Leukemia Mononuclear | X X X X | 8 | __________________________________________________________________________|____________| Lymph Node, Mandibular | M M M + + + + + + + + + M M + + + M + + + + + + +| 41 | Leukemia Mononuclear | X X X | 9 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X | 11 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M + + + + + + + + + + + + + + + M M + + M + + + +| 41 | Leukemia Mononuclear | X X X X X | 12 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X | 19 | __________________________________________________________________________|____________| Thymus | + + + + + M + + + + + + + + + + + + + M + + + + +| 45 | Leukemia Mononuclear | X X X | 5 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 3 | Carcinoma | X | 2 | Fibroadenoma | X X X X X X X X X X X| 24 | Fibroadenoma, Multiple | X X X X X X | 8 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 13 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 4| 5| 7| 6| 7| 6| 5| 7| 6| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 2| 7| 7| 3| 3| 8| 9| 3| 9| 3| 2| 8| 0| 4| 8| 3| 3| 7| 2| 0| 3| 3| 3| 3| | | 5| 1| 1| 4| 6| 6| 5| 9| 5| 2| 6| 9| 1| 6| 0| 1| 5| 7| 3| 1| 8| 7| 7| 7| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Astrocytoma Benign | | 1 | Leukemia Mononuclear | X | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | Epiglottis, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X | 1 | Alveolar/Bronchiolar Carcinoma | | 1 | Carcinoma, Metastatic, Zymbal's Gland| | 1 | Leukemia Mononuclear | X X X X X X X X | 17 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 6 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X | 11 | Lipoma | | 1 | Renal Tubule, Carcinoma | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X | 19 | Lymphoma Malignant | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 14 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 3| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| DAY ON TEST | 3| 3| 2| 3| 3| 3| 6| 3| 3| 6| 3| 2| 3| 5| 3| 3| 3| 2| 9| 3| 3| 3| 0| 3| 8| | 5| 4| 9| 7| 5| 6| 4| 6| 6| 0| 7| 6| 5| 3| 0| 7| 6| 1| 3| 7| 6| 7| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + I + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Mesentery | + + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tongue | + | Squamous Cell Papilloma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Schwannoma Benign | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 3| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| DAY ON TEST | 3| 3| 2| 3| 3| 3| 6| 3| 3| 6| 3| 2| 3| 5| 3| 3| 3| 2| 9| 3| 3| 3| 0| 3| 8| | 5| 4| 9| 7| 5| 6| 4| 6| 6| 0| 7| 6| 5| 3| 0| 7| 6| 1| 3| 7| 6| 7| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | C-Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + M + + M + + + M + +| Adenoma | X X X | Carcinoma | X X X X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Deciduoma Benign | | Leukemia Mononuclear | | Polyp Stromal | X X X | Polyp Stromal, Multiple | | Sarcoma Stromal | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node | + | Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | | Renal, Leukemia Mononuclear | | __________________________________________________________________________| Lymph Node, Bronchial | + M M + + + M + + + + + + + M + + M M + + M + M M| Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + M + + + + + + M| Carcinoma, Metastatic, Zymbal's Gland| | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Mediastinal | M + + + + + + M + + + + + + + + + + + + + + + M M| Leukemia Mononuclear | X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| Adenoma | X X X | Carcinoma | X | Fibroadenoma | X X X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 3| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| DAY ON TEST | 3| 3| 2| 3| 3| 3| 6| 3| 3| 6| 3| 2| 3| 5| 3| 3| 3| 2| 9| 3| 3| 3| 0| 3| 8| | 5| 4| 9| 7| 5| 6| 4| 6| 6| 0| 7| 6| 5| 3| 0| 7| 6| 1| 3| 7| 6| 7| 6| 6| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Fibroadenoma, Multiple | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Lipoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Zymbal's Gland| | Leukemia Mononuclear | | Oligodendroglioma Benign | | Meninges, Granular Cell Tumor Benign | X | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Zymbal's Gland| | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Lipoma | | Renal Tubule, Carcinoma | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 6| 6| 5| 7| 7| 6| 7| 5| 6| 6| 7| 6| 7| | DAY ON TEST | 0| 5| 3| 0| 2| 3| 3| 3| 3| 1| 8| 4| 6| 8| 4| 3| 3| 8| 3| 3| 9| 5| 3| 8| 3| | | 6| 0| 7| 4| 9| 5| 5| 6| 6| 5| 3| 1| 5| 8| 1| 7| 7| 6| 7| 1| 2| 3| 6| 6| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + A + + + + + + + A + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + A + + + + + A + + + + + + + A + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + A + + + + + A + + + + + + + A + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + A + + + + + A + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + A + + + + + A + + + + + + + A + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + A + + + + + A + + + + + + + A + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X| 13 | __________________________________________________________________________|____________| Mesentery | + + | 5 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Papilloma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 6 | Schwannoma Benign | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 5 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 3 | Pheochromocytoma Benign | X X X | 4 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| 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 18 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 6| 6| 5| 7| 7| 6| 7| 5| 6| 6| 7| 6| 7| | DAY ON TEST | 0| 5| 3| 0| 2| 3| 3| 3| 3| 1| 8| 4| 6| 8| 4| 3| 3| 8| 3| 3| 9| 5| 3| 8| 3| | | 6| 0| 7| 4| 9| 5| 5| 6| 6| 5| 3| 1| 5| 8| 1| 7| 7| 6| 7| 1| 2| 3| 6| 6| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 5 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X X X| 40 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Adenoma | X X X | 6 | C-Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Adenoma | X X | 5 | Carcinoma | X | 5 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 6 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Deciduoma Benign | X | 1 | Leukemia Mononuclear | X X X | 3 | Polyp Stromal | X X X | 6 | Polyp Stromal, Multiple | X X | 2 | Sarcoma Stromal | X | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 7 | __________________________________________________________________________|____________| Lymph Node | + | 2 | Leukemia Mononuclear | X | 1 | Pancreatic, Leukemia Mononuclear | X | 1 | Renal, Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + M + + M + + + + + M + + + + M + + + + + +| 37 | Leukemia Mononuclear | X X X X X X| 9 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + M + + + + + + + + + + + + + + +| 47 | Carcinoma, Metastatic, Zymbal's Gland| X | 1 | Leukemia Mononuclear | X X X X | 8 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 9 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M + + + + + + + + + + + + + + + M + + + + + + M +| 43 | Leukemia Mononuclear | X X X X | 8 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 19 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 6| 6| 5| 7| 7| 6| 7| 5| 6| 6| 7| 6| 7| | DAY ON TEST | 0| 5| 3| 0| 2| 3| 3| 3| 3| 1| 8| 4| 6| 8| 4| 3| 3| 8| 3| 3| 9| 5| 3| 8| 3| | | 6| 0| 7| 4| 9| 5| 5| 6| 6| 5| 3| 1| 5| 8| 1| 7| 7| 6| 7| 1| 2| 3| 6| 6| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X| 13 | __________________________________________________________________________|____________| Thymus | + + M + + + M + M + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X X X X X X| 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | | 3 | Carcinoma | X | 2 | Fibroadenoma | X X X X X X X| 22 | Fibroadenoma, Multiple | X X X | 6 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Lipoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Zymbal's Gland| X | 1 | Leukemia Mononuclear | X X X | 3 | Oligodendroglioma Benign | X | 1 | Meninges, Granular Cell Tumor Benign | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + A + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Zymbal's Gland| X | 1 | Leukemia Mononuclear | X X X X X X X X| 12 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | __________________________________________________________________________|____________| Harderian Gland | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | + + | 2 | Carcinoma | 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 20 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| 5| 5| 6| 6| 5| 7| 7| 6| 7| 5| 6| 6| 7| 6| 7| | DAY ON TEST | 0| 5| 3| 0| 2| 3| 3| 3| 3| 1| 8| 4| 6| 8| 4| 3| 3| 8| 3| 3| 9| 5| 3| 8| 3| | | 6| 0| 7| 4| 9| 5| 5| 6| 6| 5| 3| 1| 5| 8| 1| 7| 7| 6| 7| 1| 2| 3| 6| 6| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 8 | Lipoma | X | 1 | Renal Tubule, Carcinoma | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X| 13 | __________________________________________________________________________________________________________________________________ * : 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: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 7| 5| 6| 7| 5| 7| 5| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 8| 6| 3| 6| 3| 3| 3| 3| 8| 8| 5| 3| 3| 3| 6| 2| 2| 2| 3| 3| 3| 1| 3| | 6| 5| 3| 0| 6| 9| 5| 4| 8| 7| 8| 0| 5| 6| 5| 5| 0| 0| 1| 7| 7| 7| 6| 5| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + A + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + + + | Leukemia Mononuclear | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Adenoma | X X X | C-Cell, Carcinoma | | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 7| 5| 6| 7| 5| 7| 5| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 8| 6| 3| 6| 3| 3| 3| 3| 8| 8| 5| 3| 3| 3| 6| 2| 2| 2| 3| 3| 3| 1| 3| | 6| 5| 3| 0| 6| 9| 5| 4| 8| 7| 8| 0| 5| 6| 5| 5| 0| 0| 1| 7| 7| 7| 6| 5| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + M + + + + + + + + M + + + + + + + + + + + + + +| Adenoma | | Carcinoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | X | Leukemia Mononuclear | | Polyp Stromal | X X X X X X | Sarcoma Stromal | | __________________________________________________________________________| Vagina | + | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node | + + | Pancreatic, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + + + + + + + + + + + + M + + + M M M +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + + + + M M M + +| Leukemia Mononuclear | 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 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| __________________________________________________________________________| Thymus | + + + M + + + + + + M + + + M + + + + + + + M + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | X | Fibroadenoma | X X X X X X X | Fibroadenoma, Multiple | X X X| Leukemia Mononuclear | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Melanoma | | Malignant | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 7| 5| 6| 7| 5| 7| 5| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 8| 6| 3| 6| 3| 3| 3| 3| 8| 8| 5| 3| 3| 3| 6| 2| 2| 2| 3| 3| 3| 1| 3| | 6| 5| 3| 0| 6| 9| 5| 4| 8| 7| 8| 0| 5| 6| 5| 5| 0| 0| 1| 7| 7| 7| 6| 5| 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 FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Skeletal Muscle | | Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X | Melanoma Malignant, Metastatic, Skin | X | Sarcoma | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | Renal Tubule, Adenoma | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Transitional Epithelium, Papilloma | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 7| 7| 6| 6| 6| 5| 7| 6| 7| 7| 6| 6| 7| 6| 5| 6| 7| 6| | DAY ON TEST | 3| 3| 1| 3| 8| 3| 3| 3| 3| 3| 5| 2| 8| 2| 9| 3| 3| 3| 1| 3| 6| 3| 7| 3| 4| | | 6| 6| 9| 7| 0| 6| 6| 6| 5| 6| 2| 2| 1| 7| 8| 7| 7| 7| 8| 7| 7| 8| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + A + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + A + +| 48 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + A + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + A + +| 47 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + A + +| 48 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 19 | __________________________________________________________________________|____________| Mesentery | + + | 8 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 8 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 8 | Pheochromocytoma Benign | X X X X X | 6 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X| 6 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X| 38 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Adenoma | | 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 25 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 7| 7| 6| 6| 6| 5| 7| 6| 7| 7| 6| 6| 7| 6| 5| 6| 7| 6| | DAY ON TEST | 3| 3| 1| 3| 8| 3| 3| 3| 3| 3| 5| 2| 8| 2| 9| 3| 3| 3| 1| 3| 6| 3| 7| 3| 4| | | 6| 6| 9| 7| 0| 6| 6| 6| 5| 6| 2| 2| 1| 7| 8| 7| 7| 7| 8| 7| 7| 8| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | C-Cell, Carcinoma | X X | 2 | Follicular Cell, Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| 47 | Adenoma | X | 1 | Carcinoma | X | 2 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 7 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leiomyoma | | 1 | Leukemia Mononuclear | X | 1 | Polyp Stromal | X X | 8 | Sarcoma Stromal | X X | 2 | __________________________________________________________________________|____________| Vagina | | 1 | Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 8 | __________________________________________________________________________|____________| Lymph Node | | 2 | Pancreatic, Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + M + + + + M + + + M + + + + + + + M + M +| 40 | Leukemia Mononuclear | X X| 9 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + M + + + + + + + M + + + + + + M + + + + + + + +| 43 | Leukemia Mononuclear | X X| 9 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X| 10 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + M + + + + + + + + + + + + M + + + + + + + +| 48 | Leukemia Mononuclear | X| 10 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 20 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Leukemia Mononuclear | X| 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY 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 26 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 7| 7| 6| 6| 6| 5| 7| 6| 7| 7| 6| 6| 7| 6| 5| 6| 7| 6| | DAY ON TEST | 3| 3| 1| 3| 8| 3| 3| 3| 3| 3| 5| 2| 8| 2| 9| 3| 3| 3| 1| 3| 6| 3| 7| 3| 4| | | 6| 6| 9| 7| 0| 6| 6| 6| 5| 6| 2| 2| 1| 7| 8| 7| 7| 7| 8| 7| 7| 8| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Carcinoma | X X | 3 | Fibroadenoma | X X X X X X | 13 | Fibroadenoma, Multiple | X X | 5 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Melanoma | | | Malignant | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Leukemia Mononuclear | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X | 2 | Leukemia Mononuclear | X X X X| 16 | Melanoma Malignant, Metastatic, Skin | | 1 | Sarcoma | | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 2 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | +| 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 7 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Transitional Epithelium, Papilloma | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 27 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 7| 7| 7| 6| 6| 6| 5| 7| 6| 7| 7| 6| 6| 7| 6| 5| 6| 7| 6| | DAY ON TEST | 3| 3| 1| 3| 8| 3| 3| 3| 3| 3| 5| 2| 8| 2| 9| 3| 3| 3| 1| 3| 6| 3| 7| 3| 4| | | 6| 6| 9| 7| 0| 6| 6| 6| 5| 6| 2| 2| 1| 7| 8| 7| 7| 7| 8| 7| 7| 8| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS - cont | | | | | | Leukemia Mononuclear | 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 28 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 5| 6| 7| 6| 5| 7| 6| 5| 7| 6| 5| 7| 4| 6| 7| 6| 6| 6| 5| 7| DAY ON TEST | 3| 4| 5| 3| 7| 4| 7| 3| 8| 8| 3| 0| 6| 3| 6| 2| 3| 8| 1| 3| 9| 2| 5| 2| 2| | 5| 6| 3| 5| 4| 9| 8| 5| 8| 6| 5| 9| 8| 5| 5| 0| 5| 7| 7| 5| 3| 6| 3| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + A + + + + A + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + A + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + A + + + + A + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + A + + + + A + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| 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 | __________________________________________________________________________| Oral Mucosa | | Pharyngeal, Squamous Cell Carcinoma | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X | Mixed Tumor Benign | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | Pheochromocytoma Malignant | | Pheochromocytoma Benign | X X X X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + M M + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 5| 6| 7| 6| 5| 7| 6| 5| 7| 6| 5| 7| 4| 6| 7| 6| 6| 6| 5| 7| DAY ON TEST | 3| 4| 5| 3| 7| 4| 7| 3| 8| 8| 3| 0| 6| 3| 6| 2| 3| 8| 1| 3| 9| 2| 5| 2| 2| | 5| 6| 3| 5| 4| 9| 8| 5| 8| 6| 5| 9| 8| 5| 5| 0| 5| 7| 7| 5| 3| 6| 3| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | C-Cell, Adenoma | X | C-Cell, Carcinoma | X X | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Chemodectoma Malignant | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Benign | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X X | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma, Multiple | X | Leukemia Mononuclear | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Benign | X | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + + + + | Iliac, Leukemia Mononuclear | X | Iliac, Squamous Cell Carcinoma, | | Metastatic, Skin | | Pancreatic, Leukemia Mononuclear | X X X X X X | Renal, Leukemia Mononuclear | X X X | __________________________________________________________________________| Lymph Node, Bronchial | M + + + + + + M + + + + + + + + + + + + + + + + M| Leukemia Mononuclear | X X X X X 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 X | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 5| 6| 7| 6| 5| 7| 6| 5| 7| 6| 5| 7| 4| 6| 7| 6| 6| 6| 5| 7| DAY ON TEST | 3| 4| 5| 3| 7| 4| 7| 3| 8| 8| 3| 0| 6| 3| 6| 2| 3| 8| 1| 3| 9| 2| 5| 2| 2| | 5| 6| 3| 5| 4| 9| 8| 5| 8| 6| 5| 9| 8| 5| 5| 0| 5| 7| 7| 5| 3| 6| 3| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X 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 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + M + + + + + M + + + + + + M + +| Leukemia Mononuclear | X X X X X X X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + M + M M M + + + M M M + M M + + + + + + + M M| __________________________________________________________________________| Skin | + + + + + + + I + + + + + + + + + + + + + + + + +| Keratoacanthoma | X | Squamous Cell Carcinoma | | Sebaceous Gland, Squamous Cell | | Papilloma | | Subcutaneous Tissue, Fibroma | X X| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X X | Squamous Cell Carcinoma, Metastatic, | | Skin | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Zymbal's Gland | + + | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X X X | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 5| 6| 7| 6| 5| 7| 6| 5| 7| 6| 5| 7| 4| 6| 7| 6| 6| 6| 5| 7| DAY ON TEST | 3| 4| 5| 3| 7| 4| 7| 3| 8| 8| 3| 0| 6| 3| 6| 2| 3| 8| 1| 3| 9| 2| 5| 2| 2| | 5| 6| 3| 5| 4| 9| 8| 5| 8| 6| 5| 9| 8| 5| 5| 0| 5| 7| 7| 5| 3| 6| 3| 0| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Renal Tubule, Adenoma | | __________________________________________________________________________| Ureter | + | __________________________________________________________________________| 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 X X X | Mesothelioma Benign | X X | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 4| 7| 4| 6| 7| 7| 7| 6| 5| 7| 4| 7| 5| 6| 4| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 8| 1| 3| 9| 2| 3| 3| 2| 5| 5| 3| 3| 1| 8| 0| 2| 3| 3| 3| 4| 1| | | 1| 5| 7| 6| 1| 3| 5| 5| 9| 5| 6| 9| 5| 9| 7| 6| 5| 1| 6| 5| 5| 6| 6| 3| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | | 3 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 2 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 34 | __________________________________________________________________________|____________| Mesentery | + + + + | 10 | Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Oral Mucosa | + | 1 | Pharyngeal, Squamous Cell Carcinoma | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X X | 5 | Mixed Tumor Benign | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 3 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 6 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 13 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 19 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 17 | Pheochromocytoma Malignant | X X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 33 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 4| 7| 4| 6| 7| 7| 7| 6| 5| 7| 4| 7| 5| 6| 4| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 8| 1| 3| 9| 2| 3| 3| 2| 5| 5| 3| 3| 1| 8| 0| 2| 3| 3| 3| 4| 1| | | 1| 5| 7| 6| 1| 3| 5| 5| 9| 5| 6| 9| 5| 9| 7| 6| 5| 1| 6| 5| 5| 6| 6| 3| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pheochromocytoma Benign | X X X X X X X X X | 15 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 3 | Carcinoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X| 18 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X| 37 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | C-Cell, Adenoma | X X | 3 | C-Cell, Carcinoma | X X | 4 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 1 | Chemodectoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Mesothelioma Benign | X | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Carcinoma | X | 3 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma, Multiple | | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 5 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Benign | X | 2 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X X X| 30 | Interstitial Cell, Adenoma | X X X X X | 9 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X| 26 | __________________________________________________________________________________________________________________________________ * : 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: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 4| 7| 4| 6| 7| 7| 7| 6| 5| 7| 4| 7| 5| 6| 4| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 8| 1| 3| 9| 2| 3| 3| 2| 5| 5| 3| 3| 1| 8| 0| 2| 3| 3| 3| 4| 1| | | 1| 5| 7| 6| 1| 3| 5| 5| 9| 5| 6| 9| 5| 9| 7| 6| 5| 1| 6| 5| 5| 6| 6| 3| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node | + + + + + + +| 16 | Iliac, Leukemia Mononuclear | X| 2 | Iliac, Squamous Cell Carcinoma, | | | Metastatic, Skin | X | 1 | Pancreatic, Leukemia Mononuclear | X X X| 9 | Renal, Leukemia Mononuclear | X X| 5 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + + + + + + + M + + + + + + + + + + + + + +| 45 | Leukemia Mononuclear | X X X X X X X X X| 23 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + M + + + + + + + + + + + M +| 48 | Leukemia Mononuclear | X X X X X X X| 20 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X| 27 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + M + + + + M + + +| 48 | Leukemia Mononuclear | X X X X X X X X X X X| 27 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 35 | __________________________________________________________________________|____________| Thymus | M + + + M + + + + + + + + + + + + + + + + + + + +| 45 | Leukemia Mononuclear | X X X X X| 16 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + M M + M + + M M M + + + + + M + M + + + M| 30 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Keratoacanthoma | | 1 | Squamous Cell Carcinoma | X | 1 | Sebaceous Gland, Squamous Cell | | | Papilloma | X | 1 | Subcutaneous Tissue, Fibroma | X| 3 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 8 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 35 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 4| 7| 4| 6| 7| 7| 7| 6| 5| 7| 4| 7| 5| 6| 4| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 8| 1| 3| 9| 2| 3| 3| 2| 5| 5| 3| 3| 1| 8| 0| 2| 3| 3| 3| 4| 1| | | 1| 5| 7| 6| 1| 3| 5| 5| 9| 5| 6| 9| 5| 9| 7| 6| 5| 1| 6| 5| 5| 6| 6| 3| 2| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 33 | Squamous Cell Carcinoma, Metastatic, | | | Skin | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X| 19 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 2 | __________________________________________________________________________|____________| Zymbal's Gland | | 2 | Carcinoma | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 30 | Renal Tubule, Adenoma | X | 1 | __________________________________________________________________________|____________| Ureter | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 35 | Mesothelioma Benign | 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 36 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 5| 5| 5| 7| 5| 6| 2| 7| 4| 6| 7| 5| 7| 6| 5| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 8| 3| 3| 7| 0| 7| 3| 8| 2| 7| 1| 0| 0| 2| 6| 3| 1| 5| 3| 8| 3| 3| 3| 3| | 0| 8| 5| 0| 1| 9| 4| 5| 1| 9| 4| 6| 8| 7| 7| 9| 5| 7| 3| 5| 5| 5| 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 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| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X| Hepatocellular Adenoma | | Leukemia Mononuclear | X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + | Leukemia Mononuclear | | Mesothelioma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X | Mesothelioma Malignant | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Malignant | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | Mesothelioma Malignant | | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 5| 5| 5| 7| 5| 6| 2| 7| 4| 6| 7| 5| 7| 6| 5| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 8| 3| 3| 7| 0| 7| 3| 8| 2| 7| 1| 0| 0| 2| 6| 3| 1| 5| 3| 8| 3| 3| 3| 3| | 0| 8| 5| 0| 1| 9| 4| 5| 1| 9| 4| 6| 8| 7| 7| 9| 5| 7| 3| 5| 5| 5| 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 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| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Mesothelioma Malignant | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pheochromocytoma Malignant | | Pheochromocytoma Complex | X | Pheochromocytoma Benign | X X X| Bilateral, Pheochromocytoma Benign | X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | X X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Benign | X | Mesothelioma Malignant | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X| Carcinoma | X X | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Malignant | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesothelioma Benign | X | Mesothelioma Malignant | | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X| Interstitial Cell, Adenoma | X X X X X X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 5| 5| 5| 7| 5| 6| 2| 7| 4| 6| 7| 5| 7| 6| 5| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 8| 3| 3| 7| 0| 7| 3| 8| 2| 7| 1| 0| 0| 2| 6| 3| 1| 5| 3| 8| 3| 3| 3| 3| | 0| 8| 5| 0| 1| 9| 4| 5| 1| 9| 4| 6| 8| 7| 7| 9| 5| 7| 3| 5| 5| 5| 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 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| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Lymph Node | + + + + + + | Leukemia Mononuclear | | Iliac, Leukemia Mononuclear | | Pancreatic, Leukemia Mononuclear | X X X X X | Renal, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + + + + + + + + + + + + + + + + + + + M| Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | 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 | + + + + + + + + + + + + + + + + + + + + M + + + +| 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 | Mesothelioma Malignant | | __________________________________________________________________________| Thymus | + + + + + + + + + + + M + + + + + + + + + + + + M| Leukemia Mononuclear | X X X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M + M M + M + + + M I + M + + + + + + M + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | X | Keratoacanthoma | X X | Squamous Cell Papilloma | | Subcutaneous Tissue, Fibroma | X X | Subcutaneous Tissue, Fibrous | | Histiocytoma | X | Subcutaneous Tissue, Lipoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma | | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Meningioma Malignant | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 7| 5| 5| 5| 7| 5| 6| 2| 7| 4| 6| 7| 5| 7| 6| 5| 7| 4| 7| 7| 7| 7| DAY ON TEST | 6| 8| 3| 3| 7| 0| 7| 3| 8| 2| 7| 1| 0| 0| 2| 6| 3| 1| 5| 3| 8| 3| 3| 3| 3| | 0| 8| 5| 0| 1| 9| 4| 5| 1| 9| 4| 6| 8| 7| 7| 9| 5| 7| 3| 5| 5| 5| 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 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| 10 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Alveolar/Bronchiolar Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X X X | Neoplasm NOS | X | Osteosarcoma, Metastatic, Bone | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Leukemia Mononuclear | X X X X X X X X X X | Sarcoma | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X X X X | Mesothelioma Benign | X | Mesothelioma Malignant | | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 5| 4| 7| 5| 5| 6| 6| 5| 5| 7| 5| 5| 4| 6| 6| 5| 6| 6| 7| 6| 4| 6| 5| 6| 6| | DAY ON TEST | 3| 7| 3| 2| 2| 5| 7| 9| 5| 1| 0| 5| 3| 1| 4| 8| 9| 2| 3| 9| 6| 6| 5| 8| 3| | | 4| 3| 5| 0| 0| 3| 5| 0| 3| 6| 1| 3| 6| 0| 9| 1| 3| 2| 5| 2| 9| 5| 3| 4| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | A A + + + + A + + + + + + + + + + + + + + + + + +| 46 | Leukemia Mononuclear | X | 2 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Large, Cecum | A A + + + + A + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + A + + + + + + + + + + + + + + + + + +| 48 | Carcinoma | | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | A A + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X X | 3 | __________________________________________________________________________|____________| Intestine Small, Ileum | A A + + + + A + + + + + + + + + + + + + + + + + +| 47 | Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | | 1 | Hepatocellular Adenoma | X| 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 30 | __________________________________________________________________________|____________| Mesentery | + + + + + | 9 | Leukemia Mononuclear | X | 1 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Leukemia Mononuclear | X X X X X | 8 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 2 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 3 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X| 8 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Tooth | + + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 2 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 41 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 5| 4| 7| 5| 5| 6| 6| 5| 5| 7| 5| 5| 4| 6| 6| 5| 6| 6| 7| 6| 4| 6| 5| 6| 6| | DAY ON TEST | 3| 7| 3| 2| 2| 5| 7| 9| 5| 1| 0| 5| 3| 1| 4| 8| 9| 2| 3| 9| 6| 6| 5| 8| 3| | | 4| 3| 5| 0| 0| 3| 5| 0| 3| 6| 1| 3| 6| 0| 9| 1| 3| 2| 5| 2| 9| 5| 3| 4| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X | 9 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X| 20 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X| 17 | Pheochromocytoma Malignant | X | 1 | Pheochromocytoma Complex | | 1 | Pheochromocytoma Benign | X | 4 | Bilateral, Pheochromocytoma Benign | X X X X | 7 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X| 6 | Carcinoma | | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X | 14 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X| 39 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bilateral, C-Cell, Adenoma | X | 2 | C-Cell, Adenoma | | 3 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Benign | X X | 3 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 3 | Carcinoma | X | 3 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X | 3 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X | 4 | __________________________________________________________________________________________________________________________________ * : 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 42 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 5| 4| 7| 5| 5| 6| 6| 5| 5| 7| 5| 5| 4| 6| 6| 5| 6| 6| 7| 6| 4| 6| 5| 6| 6| | DAY ON TEST | 3| 7| 3| 2| 2| 5| 7| 9| 5| 1| 0| 5| 3| 1| 4| 8| 9| 2| 3| 9| 6| 6| 5| 8| 3| | | 4| 3| 5| 0| 0| 3| 5| 0| 3| 6| 1| 3| 6| 0| 9| 1| 3| 2| 5| 2| 9| 5| 3| 4| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mesothelioma Benign | X | 2 | Mesothelioma Malignant | X | 1 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X X| 21 | Interstitial Cell, Adenoma | X X X X | 11 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 25 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + | 17 | Leukemia Mononuclear | X | 1 | Iliac, Leukemia Mononuclear | X X X | 3 | Pancreatic, Leukemia Mononuclear | X X X X X X X X | 13 | Renal, Leukemia Mononuclear | X X X X X X | 8 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + M M + + + + M + + +| 45 | Leukemia Mononuclear | X X X X X X X X X X X X| 24 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + M M| 48 | Leukemia Mononuclear | X X X X X X X X X X X X X | 22 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 28 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 28 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 31 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________|____________| Thymus | M + + + + + + + + + + + + + + + + + + + M + M + +| 45 | Leukemia Mononuclear | X X X X X X X X X X| 17 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M + M + M + + M M M + M M M M + M M + M M + M M +| 25 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basal Cell Carcinoma | X | 2 | Keratoacanthoma | X X | 4 | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Fibroma | X | 3 | Subcutaneous Tissue, Fibrous | | | Histiocytoma | | 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 43 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 5| 4| 7| 5| 5| 6| 6| 5| 5| 7| 5| 5| 4| 6| 6| 5| 6| 6| 7| 6| 4| 6| 5| 6| 6| | DAY ON TEST | 3| 7| 3| 2| 2| 5| 7| 9| 5| 1| 0| 5| 3| 1| 4| 8| 9| 2| 3| 9| 6| 6| 5| 8| 3| | | 4| 3| 5| 0| 0| 3| 5| 0| 3| 6| 1| 3| 6| 0| 9| 1| 3| 2| 5| 2| 9| 5| 3| 4| 4| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Subcutaneous Tissue, Lipoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma | X | 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 2 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 8 | Meningioma Malignant | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + A + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 28 | Neoplasm NOS | | 1 | Osteosarcoma, Metastatic, Bone | X | 1 | __________________________________________________________________________|____________| Nose | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X X| 17 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 25 | Sarcoma | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 7 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 31 | Mesothelioma Benign | X X | 3 | Mesothelioma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 44 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 6| 5| 6| 7| 7| 6| 6| 5| 4| 7| 7| 5| 4| 7| 5| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 7| 0| 3| 9| 2| 6| 3| 2| 2| 2| 9| 5| 3| 3| 6| 5| 3| 8| 3| 2| 2| | 7| 6| 5| 5| 1| 6| 6| 3| 5| 5| 5| 9| 3| 9| 4| 9| 6| 7| 6| 4| 6| 5| 5| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Leukemia Mononuclear | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X X X X| __________________________________________________________________________| Mesentery | + + + + +| __________________________________________________________________________| Oral Mucosa | + | Pharyngeal, Squamous Cell Papilloma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Leukemia Mononuclear | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | X | Leukemia Mononuclear | X X X X X | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X X X X X X | Bilateral, Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 6| 5| 6| 7| 7| 6| 6| 5| 4| 7| 7| 5| 4| 7| 5| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 7| 0| 3| 9| 2| 6| 3| 2| 2| 2| 9| 5| 3| 3| 6| 5| 3| 8| 3| 2| 2| | 7| 6| 5| 5| 1| 6| 6| 3| 5| 5| 5| 9| 3| 9| 4| 9| 6| 7| 6| 4| 6| 5| 5| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Carcinoma | X | __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + M M + + + + + + + + M + +| Adenoma | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X | C-Cell, Carcinoma | | Follicular Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Penis | + + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Interstitial Cell, Adenoma| 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| __________________________________________________________________________| Lymph Node | + + + + | Iliac, Leukemia Mononuclear | X | Pancreatic, Leukemia Mononuclear | X 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| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X| __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + M + + + M + + + +| _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 6| 5| 6| 7| 7| 6| 6| 5| 4| 7| 7| 5| 4| 7| 5| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 7| 0| 3| 9| 2| 6| 3| 2| 2| 2| 9| 5| 3| 3| 6| 5| 3| 8| 3| 2| 2| | 7| 6| 5| 5| 1| 6| 6| 3| 5| 5| 5| 9| 3| 9| 4| 9| 6| 7| 6| 4| 6| 5| 5| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Leukemia Mononuclear | 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| __________________________________________________________________________| Thymus | + + + + + + + + M + + M + + + + + + + M + M + + +| Leukemia Mononuclear | X X X X X| Thymoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M M + M + + M M + + M + + + M M + M + M + M + +| Fibroadenoma | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + I + + + + + + + +| Basal Cell Adenoma | X | Keratoacanthoma | X| Subcutaneous Tissue, Fibroma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | Oligodendroglioma Benign | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | X | Carcinoma, Metastatic, Thyroid Gland | | Leukemia Mononuclear | X X X X X X X X X X X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Leukemia Mononuclear | X X X X X X X | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Zymbal's Gland | + | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X| Renal Tubule, Adenoma | X | _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 6| 7| 7| 6| 5| 6| 7| 7| 6| 6| 5| 4| 7| 7| 5| 4| 7| 5| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 7| 0| 3| 9| 2| 6| 3| 2| 2| 2| 9| 5| 3| 3| 6| 5| 3| 8| 3| 2| 2| | 7| 6| 5| 5| 1| 6| 6| 3| 5| 5| 5| 9| 3| 9| 4| 9| 6| 7| 6| 4| 6| 5| 5| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Mononuclear | X X X X X X X X X X X X X X| _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 5| 5| 7| 5| 6| 6| 6| 6| 7| 6| 7| 2| 7| 4| 7| 6| 6| 5| 6| 7| 5| 6| 7| 6| | DAY ON TEST | 3| 2| 5| 3| 6| 1| 6| 9| 3| 3| 3| 3| 1| 3| 7| 3| 2| 3| 0| 5| 3| 5| 5| 3| 7| | | 2| 6| 3| 5| 6| 1| 5| 3| 7| 5| 7| 5| 3| 6| 7| 5| 7| 0| 3| 3| 5| 3| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + A + A + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + A + + + + + + + + + +| 49 | Carcinoma | X | 1 | Leukemia Mononuclear | X| 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + A + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + A + A + + + + + + + +| 46 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X| 26 | __________________________________________________________________________|____________| Mesentery | + + + + | 9 | __________________________________________________________________________|____________| Oral Mucosa | | 1 | Pharyngeal, Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 2 | Leukemia Mononuclear | X X X| 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 4 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 5 | __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangioma | | 1 | Leukemia Mononuclear | X X X X X X X X| 13 | Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Leukemia Mononuclear | X X X X X X X X X| 13 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X| 13 | __________________________________________________________________________________________________________________________________ * : 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 49 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 5| 5| 7| 5| 6| 6| 6| 6| 7| 6| 7| 2| 7| 4| 7| 6| 6| 5| 6| 7| 5| 6| 7| 6| | DAY ON TEST | 3| 2| 5| 3| 6| 1| 6| 9| 3| 3| 3| 3| 1| 3| 7| 3| 2| 3| 0| 5| 3| 5| 5| 3| 7| | | 2| 6| 3| 5| 6| 1| 5| 3| 7| 5| 7| 5| 3| 6| 7| 5| 7| 0| 3| 3| 5| 3| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Pheochromocytoma Malignant | | 1 | Pheochromocytoma Benign | X X X X X X| 15 | Bilateral, Pheochromocytoma Benign | X X | 2 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Adenoma | | 1 | Carcinoma | X | 2 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Adenoma | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X| 12 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X | 40 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bilateral, C-Cell, Adenoma | X | 2 | C-Cell, Adenoma | X X X| 6 | C-Cell, Carcinoma | X | 1 | Follicular Cell, Carcinoma | X | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X| 1 | __________________________________________________________________________|____________| Penis | | 2 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 3 | Carcinoma | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 6 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bilateral, Interstitial Cell, Adenoma| X X X X X X X X X X| 23 | Interstitial Cell, Adenoma | X X X X X X X | 13 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X| 22 | __________________________________________________________________________|____________| Lymph Node | + + + +| 8 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 50 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 5| 5| 7| 5| 6| 6| 6| 6| 7| 6| 7| 2| 7| 4| 7| 6| 6| 5| 6| 7| 5| 6| 7| 6| | DAY ON TEST | 3| 2| 5| 3| 6| 1| 6| 9| 3| 3| 3| 3| 1| 3| 7| 3| 2| 3| 0| 5| 3| 5| 5| 3| 7| | | 2| 6| 3| 5| 6| 1| 5| 3| 7| 5| 7| 5| 3| 6| 7| 5| 7| 0| 3| 3| 5| 3| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Iliac, Leukemia Mononuclear | | 1 | Pancreatic, Leukemia Mononuclear | X X X| 6 | Renal, Leukemia Mononuclear | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | M + + + + + + + + + + + + + M + + + + + + M M M +| 42 | Leukemia Mononuclear | X X X X X X X X X| 18 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X X X X X X| 15 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X| 21 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + M + + + + + + + + + + + + + + + + + + + M +| 46 | Leukemia Mononuclear | X X X X X X X X X X| 18 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 28 | __________________________________________________________________________|____________| Thymus | + + + + M + + + + + + + M + + + + + + + + + + + +| 44 | Leukemia Mononuclear | X X X X X X| 11 | Thymoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M M + M M + + M M + M M M M + + + M + M + M + M| 25 | Fibroadenoma | | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Basal Cell Adenoma | | 1 | Keratoacanthoma | | 1 | Subcutaneous Tissue, Fibroma | X X X | 3 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X| 7 | Oligodendroglioma Benign | X | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + A + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma | | 1 | Carcinoma, Metastatic, Thyroid Gland | 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 51 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 6| 5| 5| 7| 5| 6| 6| 6| 6| 7| 6| 7| 2| 7| 4| 7| 6| 6| 5| 6| 7| 5| 6| 7| 6| | DAY ON TEST | 3| 2| 5| 3| 6| 1| 6| 9| 3| 3| 3| 3| 1| 3| 7| 3| 2| 3| 0| 5| 3| 5| 5| 3| 7| | | 2| 6| 3| 5| 6| 1| 5| 3| 7| 5| 7| 5| 3| 6| 7| 5| 7| 0| 3| 3| 5| 3| 3| 5| 6| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 MG/M3 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X| 23 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X| 15 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X| 22 | Renal Tubule, Adenoma | X | 2 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 8 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 28 | __________________________________________________________________________________________________________________________________ * : 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: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 6| 7| 5| 4| 7| 6| 5| 7| 7| 7| 7| 7| 6| 3| 6| 7| 7| 6| 7| 5| DAY ON TEST | 3| 9| 3| 2| 6| 7| 3| 9| 9| 3| 4| 8| 3| 3| 3| 3| 3| 6| 9| 8| 1| 1| 9| 2| 5| | 5| 6| 5| 1| 2| 9| 5| 8| 7| 5| 5| 1| 5| 6| 7| 6| 6| 2| 6| 1| 7| 5| 3| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + I + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + A + + + + + +| Leiomyoma | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + A + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X | __________________________________________________________________________| Mesentery | + + + + + + | Leukemia Mononuclear | | __________________________________________________________________________| Oral Mucosa | + | Pharyngeal, Squamous Cell Papilloma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Leukemia Mononuclear | X X | Mixed Tumor Benign | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Leukemia Mononuclear | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X | Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X X X | Bilateral, Pheochromocytoma Benign | X X X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + A + + + + + +| _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 6| 7| 5| 4| 7| 6| 5| 7| 7| 7| 7| 7| 6| 3| 6| 7| 7| 6| 7| 5| DAY ON TEST | 3| 9| 3| 2| 6| 7| 3| 9| 9| 3| 4| 8| 3| 3| 3| 3| 3| 6| 9| 8| 1| 1| 9| 2| 5| | 5| 6| 5| 1| 2| 9| 5| 8| 7| 5| 5| 1| 5| 6| 7| 6| 6| 2| 6| 1| 7| 5| 3| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Adenoma | X X | Carcinoma | X X X X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + A + + + + + +| Leukemia Mononuclear | X X X | Pars Distalis, Adenoma | X X X X X X X X X X X X X X X X X X X X X X| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | C-Cell, Adenoma | X | C-Cell, Carcinoma | X | Follicular Cell, Adenoma | | Follicular Cell, Carcinoma | X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | Mesothelioma Benign | X | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | | Leukemia Mononuclear | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | | Mesothelioma Benign | 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 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Squamous Cell Carcinoma, Metastatic, | | Skin | | __________________________________________________________________________| Lymph Node | + + + + | Leukemia Mononuclear | X | Iliac, Leukemia Mononuclear | X X | Pancreatic, Leukemia Mononuclear | X X | Renal, Leukemia Mononuclear | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + M + + + + + + + M M + + + +| _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 6| 7| 5| 4| 7| 6| 5| 7| 7| 7| 7| 7| 6| 3| 6| 7| 7| 6| 7| 5| DAY ON TEST | 3| 9| 3| 2| 6| 7| 3| 9| 9| 3| 4| 8| 3| 3| 3| 3| 3| 6| 9| 8| 1| 1| 9| 2| 5| | 5| 6| 5| 1| 2| 9| 5| 8| 7| 5| 5| 1| 5| 6| 7| 6| 6| 2| 6| 1| 7| 5| 3| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + M + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | Leukemia Mononuclear | X X X X X X X X X X X X X X | Sarcoma | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + M + M + + + + M + + + +| Leukemia Mononuclear | X X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + M + + M + + M + + M + M + M + + M + + + M M M| Fibroadenoma | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Keratoacanthoma | X X | Leukemia Mononuclear | | Squamous Cell Carcinoma | | Squamous Cell Papilloma | X | Subcutaneous Tissue, Fibroma | X X | Subcutaneous Tissue, Fibrosarcoma | X | Subcutaneous Tissue, Sarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | | Leukemia Mononuclear | X X X X X X X X X X X | Squamous Cell Carcinoma, Metastatic, | | Skin | | Mediastinum, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 _____________________________________________________________________________________________________________________ | 6| 6| 7| 6| 6| 6| 7| 5| 4| 7| 6| 5| 7| 7| 7| 7| 7| 6| 3| 6| 7| 7| 6| 7| 5| DAY ON TEST | 3| 9| 3| 2| 6| 7| 3| 9| 9| 3| 4| 8| 3| 3| 3| 3| 3| 6| 9| 8| 1| 1| 9| 2| 5| | 5| 6| 5| 1| 2| 9| 5| 8| 7| 5| 5| 1| 5| 6| 7| 6| 6| 2| 6| 1| 7| 5| 3| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| MG/M3 | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Chondroma | X | Leukemia Mononuclear | X X X X X | Squamous Cell Carcinoma, Metastatic, | | Skin | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Mononuclear | X X X X X X X X X | Renal Tubule, Adenoma | 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 | Mesothelioma Benign | X | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 6| 6| 6| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 4| 3| 6| 0| 5| | DAY ON TEST | 3| 3| 3| 9| 9| 3| 7| 7| 6| 7| 3| 2| 1| 3| 6| 3| 0| 3| 3| 3| 0| 3| 0| 1| 6| | | 5| 7| 6| 2| 3| 5| 4| 3| 0| 9| 2| 1| 8| 5| 5| 6| 6| 5| 5| 5| 6| 4| 2| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leiomyoma | X | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Leukemia Mononuclear | X X | 2 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 2 | Hepatocellular Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X| 31 | __________________________________________________________________________|____________| Mesentery | + + + + + | 11 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Oral Mucosa | | 1 | Pharyngeal, Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | Leukemia Mononuclear | X X X X X X X| 9 | Mixed Tumor Benign | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X| 3 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X| 4 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 2 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 1 | Leukemia Mononuclear | X X X X X X X| 10 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 22 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 57 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 6| 6| 6| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 4| 3| 6| 0| 5| | DAY ON TEST | 3| 3| 3| 9| 9| 3| 7| 7| 6| 7| 3| 2| 1| 3| 6| 3| 0| 3| 3| 3| 0| 3| 0| 1| 6| | | 5| 7| 6| 2| 3| 5| 4| 3| 0| 9| 2| 1| 8| 5| 5| 6| 6| 5| 5| 5| 6| 4| 2| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Leukemia Mononuclear | X X X X X X X X X X X| 18 | Pheochromocytoma Malignant | X | 2 | Pheochromocytoma Benign | X X X X X X X X X | 14 | Bilateral, Pheochromocytoma Benign | | 3 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X X| 4 | Carcinoma | | 4 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| 48 | Leukemia Mononuclear | X X X X X X X X| 11 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | 36 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | C-Cell, Adenoma | X X | 3 | C-Cell, Carcinoma | X X | 3 | Follicular Cell, Adenoma | X | 1 | Follicular Cell, Carcinoma | | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | | 1 | Mesothelioma Benign | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 3 | Carcinoma | X | 1 | Leukemia Mononuclear | X | 1 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X | 7 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X | 1 | Mesothelioma Benign | | 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 | 8 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC 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 58 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 6| 6| 6| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 4| 3| 6| 0| 5| | DAY ON TEST | 3| 3| 3| 9| 9| 3| 7| 7| 6| 7| 3| 2| 1| 3| 6| 3| 0| 3| 3| 3| 0| 3| 0| 1| 6| | | 5| 7| 6| 2| 3| 5| 4| 3| 0| 9| 2| 1| 8| 5| 5| 6| 6| 5| 5| 5| 6| 4| 2| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X| 21 | Squamous Cell Carcinoma, Metastatic, | | | Skin | X | 1 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + +| 15 | Leukemia Mononuclear | | 1 | Iliac, Leukemia Mononuclear | X X | 4 | Pancreatic, Leukemia Mononuclear | X X X X X X X X X| 11 | Renal, Leukemia Mononuclear | X X X X X X | 8 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + + + + + + + M + + + + + M + + + + + + M +| 43 | Leukemia Mononuclear | X X X X X X X X X X X X X X| 24 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + M + + + + + + + + + + + + M + + + + +| 48 | Leukemia Mononuclear | X X X X X X X X X X X X X| 19 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| 49 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 26 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + M +| 48 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 26 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibroma | X | 2 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| 32 | Sarcoma | | 1 | __________________________________________________________________________|____________| Thymus | + + + M + + + + M + + + + + + + + M + + + + + + +| 44 | Leukemia Mononuclear | X X X X X X X X| 14 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + M M M M + + + M + M + M + M M M M M| 27 | Fibroadenoma | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + I + + + + + + + + + + + + + + +| 49 | Keratoacanthoma | | 2 | Leukemia Mononuclear | X | 1 | Squamous Cell Carcinoma | X X | 2 | Squamous Cell Papilloma | | 1 | Subcutaneous Tissue, Fibroma | X X | 4 | Subcutaneous Tissue, Fibrosarcoma | | 1 | Subcutaneous Tissue, Sarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 59 NTP Experiment-Test: 05158-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC MOLYBDENUM TRIOXIDE Date: 03/25/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 17:42:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 6| 6| 6| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 4| 3| 6| 0| 5| | DAY ON TEST | 3| 3| 3| 9| 9| 3| 7| 7| 6| 7| 3| 2| 1| 3| 6| 3| 0| 3| 3| 3| 0| 3| 0| 1| 6| | | 5| 7| 6| 2| 3| 5| 4| 3| 0| 9| 2| 1| 8| 5| 5| 6| 6| 5| 5| 5| 6| 4| 2| 5| 7| | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| L | MG/M3 | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X| 6 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X | 3 | Alveolar/Bronchiolar Carcinoma | X | 1 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X| 27 | Squamous Cell Carcinoma, Metastatic, | | | Skin | X | 1 | Mediastinum, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Chondroma | | 1 | Leukemia Mononuclear | X X X X X X X| 12 | Squamous Cell Carcinoma, Metastatic, | | | Skin | X | 1 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X| 24 | Renal Tubule, Adenoma | X | 2 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X | 6 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Mononuclear | X X X X X X X X X X X X X X X X X X| 32 | Mesothelioma Benign | | 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 60 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------