TDMS Study 05123-06 Pathology Tables
NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 CORE ANIMALS Facility: Lovelace Inhalation Toxicology Research Institute Chemical CAS #: 1313-99-1 Lock Date: 04/19/94 Cage Range: All Reasons For Removal: 25022 Accidently Killed 25019 Moribund Sacrifice 25020 Natural Death 25026 Other 25006 Terminal Sacrifice 25021 Terminal Sacrifice Removal Date Range: All Treatment Groups: Exclude 003 O MG/M3 LUNGTX Exclude 004 0 MG/M3 LUNGTX Exclude 007 1.25MGM3 LUNGTX Exclude 008 1.25MGM3 LUNGTX Exclude 011 2.5MG/M3 LUNGTX Exclude 012 2.5MG/M3 LUNGTX Exclude 015 5.0MG/M3 LUNGTX Exclude 016 5.0MG/M3 LUNGTX Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 5| 7| 5| 1| 7| 6| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 1| 0| 6| 3| 7| 7| 7| 5| DAY ON TEST | 1| 3| 9| 1| 2| 3| 3| 3| 3| 1| 2| 3| 2| 9| 3| 3| 3| 3| 2| 4| 5| 3| 3| 2| 5| | 0| 0| 9| 7| 9| 8| 2| 0| 6| 4| 8| 0| 9| 5| 0| 3| 2| 2| 9| 2| 7| 2| 3| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 6| 9| 0| 1| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 9| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + A + + + + + M| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + M + M + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + M + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + M + + + + M +| Lymphoma Malignant | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X X X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X | Hepatocellular Adenoma, Multiple, | | Multiple | | Histiocytic Sarcoma | | Lymphoma Malignant | X X X X | __________________________________________________________________________| Mesentery | + | Hemangiosarcoma | | Lymphoma Malignant | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | Squamous Cell Papilloma | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X X | Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + M M + + + + M + + M + + M + M + + + + + + M| _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 5| 7| 5| 1| 7| 6| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 1| 0| 6| 3| 7| 7| 7| 5| DAY ON TEST | 1| 3| 9| 1| 2| 3| 3| 3| 3| 1| 2| 3| 2| 9| 3| 3| 3| 3| 2| 4| 5| 3| 3| 2| 5| | 0| 0| 9| 7| 9| 8| 2| 0| 6| 4| 8| 0| 9| 5| 0| 3| 2| 2| 9| 2| 7| 2| 3| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 6| 9| 0| 1| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 9| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Pars Distalis, Adenoma | | Pars Distalis, Carcinoma | X | __________________________________________________________________________| Thyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | | Follicular Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Thoracic, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + M + + M + I + + I + + M + + + + + + +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + I + + +| Cystadenoma | | Lymphoma Malignant | | Teratoma Benign | X | Thecoma Benign | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leiomyoma | | Polyp Stromal | X| Sarcoma Stromal | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node | + + + + + + +| Axillary, Hemangiosarcoma | X | Iliac, Lymphoma Malignant | X X X X X X | Inguinal, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | X X | Renal, Lymphoma Malignant | X X X X X X | __________________________________________________________________________| Lymph Node, Bronchial | + + I I + + + + + M + + + + + + + M + + M + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Lymphoma Malignant | X X X X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + + + + + +| Lymphoma Malignant | X X X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + M A + + + + + +| Lymphoma Malignant | X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + M M M + + + M M M + + + + + + + M M M M + + + +| Alveolar/Bronchiolar Carcinoma, | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 5| 7| 5| 1| 7| 6| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 1| 0| 6| 3| 7| 7| 7| 5| DAY ON TEST | 1| 3| 9| 1| 2| 3| 3| 3| 3| 1| 2| 3| 2| 9| 3| 3| 3| 3| 2| 4| 5| 3| 3| 2| 5| | 0| 0| 9| 7| 9| 8| 2| 0| 6| 4| 8| 0| 9| 5| 0| 3| 2| 2| 9| 2| 7| 2| 3| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 6| 9| 0| 1| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 9| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Metastatic, Lung | | Lymphoma Malignant | X X X X X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | X X X X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + M + + + M + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Histiocytic Sarcoma | X | Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________________________________________| Skin | + + | Subcutaneous Tissue, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Lymphoma Malignant | | Rhabdomyosarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | | Basosquamous Tumor Malignant, | | Metastatic, Ear | X | Hepatocellular Carcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | X X X X | __________________________________________________________________________| Nose | + + + A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 5| 7| 5| 1| 7| 6| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 1| 0| 6| 3| 7| 7| 7| 5| DAY ON TEST | 1| 3| 9| 1| 2| 3| 3| 3| 3| 1| 2| 3| 2| 9| 3| 3| 3| 3| 2| 4| 5| 3| 3| 2| 5| | 0| 0| 9| 7| 9| 8| 2| 0| 6| 4| 8| 0| 9| 5| 0| 3| 2| 2| 9| 2| 7| 2| 3| 8| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | 1| 2| 3| 6| 9| 0| 1| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 9| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Ear | + | Basosquamous Tumor Malignant | X | External Ear, Fibrosarcoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X X | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 2| 8| 3| 3| 3| 1| 3| 3| 9| 8| 3| 3| 2| 2| 3| 3| 3| | 9| 6| 2| 2| 1| 0| 3| 3| 9| 6| 2| 2| 2| 8| 1| 0| 4| 8| 1| 0| 9| 2| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | 5| 6| 8| 9| 1| 3| 4| 6| 7| 8| 9| 0| 1| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + M + M + + + + + M A + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + M + + + A + + + + + + + + A + +| Lymphoma Malignant | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X X X X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X | Hepatocellular Adenoma, Multiple, | | Multiple | X | Histiocytic Sarcoma | X | Lymphoma Malignant | X | __________________________________________________________________________| Mesentery | + | Hemangiosarcoma | X | Lymphoma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | Squamous Cell Papilloma | | __________________________________________________________________________| Stomach, Glandular | + + + M + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Tooth | + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | | Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | I + + + + + + + + + + + + + + + I + + + M + + + +| _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 2| 8| 3| 3| 3| 1| 3| 3| 9| 8| 3| 3| 2| 2| 3| 3| 3| | 9| 6| 2| 2| 1| 0| 3| 3| 9| 6| 2| 2| 2| 8| 1| 0| 4| 8| 1| 0| 9| 2| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | 5| 6| 8| 9| 1| 3| 4| 6| 7| 8| 9| 0| 1| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X X | Pars Distalis, Carcinoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | X | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Thoracic, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + M + + + M +| Cystadenoma | X | Lymphoma Malignant | | Teratoma Benign | | Thecoma Benign | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leiomyoma | X | Polyp Stromal | | Sarcoma Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node | + + + + + | Axillary, Hemangiosarcoma | | Iliac, Lymphoma Malignant | X X | Inguinal, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | X X | Renal, Lymphoma Malignant | X X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + + + + + + I + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant | X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + + + M M + +| Lymphoma Malignant | X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + M M M + M M + + + M M + M + + M M M + + +| Alveolar/Bronchiolar Carcinoma, | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 2| 8| 3| 3| 3| 1| 3| 3| 9| 8| 3| 3| 2| 2| 3| 3| 3| | 9| 6| 2| 2| 1| 0| 3| 3| 9| 6| 2| 2| 2| 8| 1| 0| 4| 8| 1| 0| 9| 2| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | 5| 6| 8| 9| 1| 3| 4| 6| 7| 8| 9| 0| 1| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Metastatic, Lung | X | Lymphoma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | X X X | __________________________________________________________________________| Thymus | + + + + + + + M + + + + + I + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X X | Histiocytic Sarcoma | | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| Carcinoma | X | __________________________________________________________________________| Skin | + + | Subcutaneous Tissue, Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant | | Rhabdomyosarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + M + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X X X | Basosquamous Tumor Malignant, | | Metastatic, Ear | | Hepatocellular Carcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 6| 6| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 2| 8| 3| 3| 3| 1| 3| 3| 9| 8| 3| 3| 2| 2| 3| 3| 3| | 9| 6| 2| 2| 1| 0| 3| 3| 9| 6| 2| 2| 2| 8| 1| 0| 4| 8| 1| 0| 9| 2| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0 MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | 5| 6| 8| 9| 1| 3| 4| 6| 7| 8| 9| 0| 1| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Ear | + | Basosquamous Tumor Malignant | | External Ear, Fibrosarcoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 2| 2| 4| 3| 3| 3| 3| | | | 6| 3| 1| 9| 9| 9| 1| 1| 6| 0| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 0 MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 1| 2| 3| 4| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + M + + | 52 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 55 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Hepatocellular Carcinoma | | 7 | Hepatocellular Carcinoma, Multiple | | 1 | Hepatocellular Adenoma | X | 5 | Hepatocellular Adenoma, Multiple, | | | Multiple | | 1 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X | 7 | __________________________________________________________________________|____________| Mesentery | | 2 | Hemangiosarcoma | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Lymphoma Malignant | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Squamous Cell Carcinoma | X | 1 | Squamous Cell Papilloma | X | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Lymphoma Malignant | X | 1 | __________________________________________________________________________|____________| Tooth | | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : 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 10 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 2| 2| 4| 3| 3| 3| 3| | | | 6| 3| 1| 9| 9| 9| 1| 1| 6| 0| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 0 MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 1| 2| 3| 4| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | Pheochromocytoma Malignant | | 2 | Pheochromocytoma Benign | X | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M | 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 59 | Pars Distalis, Adenoma | X | 6 | Pars Distalis, Carcinoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | Follicular Cell, Adenoma | X | 2 | Follicular Cell, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Thoracic, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 54 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 57 | Cystadenoma | | 1 | Lymphoma Malignant | X | 1 | Teratoma Benign | | 1 | Thecoma Benign | | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Histiocytic Sarcoma | | 1 | Leiomyoma | | 1 | Polyp Stromal | X | 2 | Sarcoma Stromal | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Lymphoma Malignant | X | 1 | __________________________________________________________________________|____________| Lymph Node | + + + | 15 | Axillary, Hemangiosarcoma | | 1 | Iliac, Lymphoma Malignant | X X | 10 | Inguinal, Lymphoma Malignant | X | 2 | Pancreatic, Lymphoma Malignant | X X | 6 | Renal, Lymphoma Malignant | X X | 11 | __________________________________________________________________________________________________________________________________ * : 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 11 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 2| 2| 4| 3| 3| 3| 3| | | | 6| 3| 1| 9| 9| 9| 1| 1| 6| 0| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 0 MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 1| 2| 3| 4| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + I + + + + | 53 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X X | 11 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 58 | Lymphoma Malignant | X X | 9 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + M + + + + | 53 | Lymphoma Malignant | X X | 8 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + M + + M + + M M | 35 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X X | 9 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hemangiosarcoma | | 2 | Lymphoma Malignant | X X | 9 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 56 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 2 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 59 | Carcinoma | X | 2 | __________________________________________________________________________|____________| Skin | | 4 | Subcutaneous Tissue, Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | + | 3 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X | 1 | Rhabdomyosarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Carcinoma, Metastatic | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY 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 12 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 3| 2| 2| 4| 3| 3| 3| 3| | | | 6| 3| 1| 9| 9| 9| 1| 1| 6| 0| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 0 MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 1| 2| 3| 4| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + M + + | 58 | Lymphoma Malignant | X | 1 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Adenoma | | 2 | Alveolar/Bronchiolar Carcinoma | X | 4 | Basosquamous Tumor Malignant, | | | Metastatic, Ear | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | X | 6 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 2 | Basosquamous Tumor Malignant | | 1 | External Ear, Fibrosarcoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Lymphoma Malignant | X X | 6 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Lymphoma Malignant | X | 3 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 60 | Histiocytic Sarcoma | | 2 | Lymphoma Malignant | 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 13 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 6| 3| 3| 3| 3| 3| 2| 2| 9| 0| 3| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| | 2| 6| 1| 1| 3| 0| 1| 9| 9| 5| 9| 3| 9| 9| 1| 3| 3| 2| 0| 2| 0| 6| 4| 9| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| | 1| 4| 5| 6| 8| 9| 0| 1| 3| 4| 6| 7| 8| 9| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + M + + + A + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + M + + + A + M + + M + M + + + +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + A + + + A + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + + A + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A + M + A + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma, Multiple | | Hemangiosarcoma, Metastatic, Uterus | | Hepatocellular Carcinoma | X X X | Hepatocellular Adenoma | X X | Lymphoma Malignant | | __________________________________________________________________________| Mesentery | + + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + I + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X | Pars Intermedia, Adenoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 6| 3| 3| 3| 3| 3| 2| 2| 9| 0| 3| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| | 2| 6| 1| 1| 3| 0| 1| 9| 9| 5| 9| 3| 9| 9| 1| 3| 3| 2| 0| 2| 0| 6| 4| 9| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| | 1| 4| 5| 6| 8| 9| 0| 1| 3| 4| 6| 7| 8| 9| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | I + + + + + + M + + + + + + + + + + + + + + + + +| Duct, Adenoma | X | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Hemangiosarcoma | | Polyp Stromal | X X X| Cervix, Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + | Axillary, Lymphoma Malignant | | Deep Cervical, Lymphoma Malignant | | Iliac, Lymphoma Malignant | | Inguinal, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | Renal, Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + I + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + M + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | M + I + M + + M M M + + M I + + + + M + + M + M +| Alveolar/Bronchiolar Carcinoma, | | Metastatic | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Lymphoma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 6| 3| 3| 3| 3| 3| 2| 2| 9| 0| 3| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| | 2| 6| 1| 1| 3| 0| 1| 9| 9| 5| 9| 3| 9| 9| 1| 3| 3| 2| 0| 2| 0| 6| 4| 9| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| | 1| 4| 5| 6| 8| 9| 0| 1| 3| 4| 6| 7| 8| 9| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + M + M + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | X X X | __________________________________________________________________________| Skin | + | Hemangiosarcoma | | Melanoma NOS | | Subcutaneous Tissue, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | I + + + + + + + + + + + + + + + + + + + + I + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X| Alveolar/Bronchiolar Adenoma, | | Multiple | X X | Alveolar/Bronchiolar Carcinoma | X X X | Hepatocellular Carcinoma, Metastatic | X | Lymphoma Malignant | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Harderian Gland | + | Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| DAY ON TEST | 3| 6| 3| 3| 3| 3| 3| 2| 2| 9| 0| 3| 2| 6| 3| 3| 3| 3| 3| 3| 3| 3| 4| 2| 3| | 2| 6| 1| 1| 3| 0| 1| 9| 9| 5| 9| 3| 9| 9| 1| 3| 3| 2| 0| 2| 0| 6| 4| 9| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| | 1| 4| 5| 6| 8| 9| 0| 1| 3| 4| 6| 7| 8| 9| 1| 2| 3| 5| 6| 7| 9| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Lymphoma Malignant | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + M + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 5| 2| 7| 6| 3| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 4| 7| 8| 3| 2| 3| 3| 3| 3| 2| 0| 9| 3| 8| 0| 3| 8| 1| 3| 3| 1| 3| 3| 3| 5| | 0| 6| 3| 1| 9| 1| 6| 0| 2| 6| 3| 0| 0| 3| 3| 1| 3| 7| 2| 2| 1| 0| 3| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 1.25MGM3 | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| | 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + A + + + + + + + + + + A| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________________________________________| Intestine Large, Rectum | + + M M + M M + M + + + M + + + + + + + + + + M +| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + + A| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + A + + + + + + + + + + A| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + A + + + + + + + + + + A| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + M + + + A| Lymphoma Malignant | X X X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma, Multiple | X | Hemangiosarcoma, Metastatic, Uterus | | Hepatocellular Carcinoma | X X X X | Hepatocellular Adenoma | X X X | Lymphoma Malignant | X X | __________________________________________________________________________| Mesentery | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + A| Lymphoma Malignant | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + A| Lymphoma Malignant | X | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Adrenal Medulla | + + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + + + + + M + + M + M M + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X| Pars Intermedia, Adenoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 5| 2| 7| 6| 3| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 4| 7| 8| 3| 2| 3| 3| 3| 3| 2| 0| 9| 3| 8| 0| 3| 8| 1| 3| 3| 1| 3| 3| 3| 5| | 0| 6| 3| 1| 9| 1| 6| 0| 2| 6| 3| 0| 0| 3| 3| 1| 3| 7| 2| 2| 1| 0| 3| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 1.25MGM3 | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| | 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 3| 4| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + M + + + + + + + + + + + + + + M + + + + +| Duct, Adenoma | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Hemangiosarcoma | | Polyp Stromal | X | Cervix, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + M + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + | Axillary, Lymphoma Malignant | X | Deep Cervical, Lymphoma Malignant | X | Iliac, Lymphoma Malignant | X | Inguinal, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | X X X X | Renal, Lymphoma Malignant | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + M + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant | X X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + + + + + I| Lymphoma Malignant | X X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X | __________________________________________________________________________| Lymph Node, Mediastinal | + + + M + M I M I + + + M + M M I + M M M M + I M| Alveolar/Bronchiolar Carcinoma, | | Metastatic | X | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant | X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 5| 2| 7| 6| 3| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 4| 7| 8| 3| 2| 3| 3| 3| 3| 2| 0| 9| 3| 8| 0| 3| 8| 1| 3| 3| 1| 3| 3| 3| 5| | 0| 6| 3| 1| 9| 1| 6| 0| 2| 6| 3| 0| 0| 3| 3| 1| 3| 7| 2| 2| 1| 0| 3| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 1.25MGM3 | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| | 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Thymus | + + + + + + + M + + + + + + + M I + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic | X | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | __________________________________________________________________________| Skin | + + + + | Hemangiosarcoma | | Melanoma NOS | X | Subcutaneous Tissue, Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + I + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + I + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X| Alveolar/Bronchiolar Adenoma, | | Multiple | | Alveolar/Bronchiolar Carcinoma | X X X X | Hepatocellular Carcinoma, Metastatic | | Lymphoma Malignant | X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Harderian Gland | | Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 5| 2| 7| 6| 3| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 4| 7| 8| 3| 2| 3| 3| 3| 3| 2| 0| 9| 3| 8| 0| 3| 8| 1| 3| 3| 1| 3| 3| 3| 5| | 0| 6| 3| 1| 9| 1| 6| 0| 2| 6| 3| 0| 0| 3| 3| 1| 3| 7| 2| 2| 1| 0| 3| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 1.25MGM3 | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| | 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 3| 4| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Lymphoma Malignant | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X X X | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| | | DAY ON TEST | 9| 3| 3| 3| 2| 3| 2| 1| 3| 3| | | | 2| 3| 1| 0| 9| 3| 0| 0| 3| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 1.25MGM3 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| | L | | 6| 7| 1| 2| 3| 4| 6| 7| 8| 9| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 56 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 58 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + M + + + + + + | 47 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 57 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 56 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 56 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 54 | Lymphoma Malignant | | 3 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Hemangiosarcoma, Multiple | | 1 | Hemangiosarcoma, Metastatic, Uterus | X | 1 | Hepatocellular Carcinoma | X X X | 10 | Hepatocellular Adenoma | X X | 7 | Lymphoma Malignant | X | 3 | __________________________________________________________________________|____________| Mesentery | | 2 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Lymphoma Malignant | X | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Lymphoma Malignant | X | 2 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Lymphoma Malignant | X | 2 | __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Lymphoma Malignant | X | 2 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | __________________________________________________________________________________________________________________________________ * : 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 22 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| | | DAY ON TEST | 9| 3| 3| 3| 2| 3| 2| 1| 3| 3| | | | 2| 3| 1| 0| 9| 3| 0| 0| 3| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 1.25MGM3 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| | L | | 6| 7| 1| 2| 3| 4| 6| 7| 8| 9| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + | 51 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Pars Distalis, Adenoma | X | 8 | Pars Intermedia, Adenoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 56 | Duct, Adenoma | | 1 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 60 | Lymphoma Malignant | X | 2 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Carcinoma | | 1 | Hemangiosarcoma | X | 1 | Polyp Stromal | | 4 | Cervix, Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node | + | 8 | Axillary, Lymphoma Malignant | | 1 | Deep Cervical, Lymphoma Malignant | | 1 | Iliac, Lymphoma Malignant | X | 2 | Inguinal, Lymphoma Malignant | | 1 | Pancreatic, Lymphoma Malignant | X | 5 | Renal, Lymphoma Malignant | X | 4 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + + | 58 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 2 | Lymphoma Malignant | | 3 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 58 | Lymphoma Malignant | | 5 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 58 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 23 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| | | DAY ON TEST | 9| 3| 3| 3| 2| 3| 2| 1| 3| 3| | | | 2| 3| 1| 0| 9| 3| 0| 0| 3| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 1.25MGM3 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| | L | | 6| 7| 1| 2| 3| 4| 6| 7| 8| 9| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Lymphoma Malignant | X X | 8 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M I M + I M + M M + | 27 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic | | 1 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X | 4 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hemangiosarcoma | X | 2 | Lymphoma Malignant | X X | 3 | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 55 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic | | 1 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X X | 4 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Adenoma | | 1 | Carcinoma | | 3 | __________________________________________________________________________|____________| Skin | + | 6 | Hemangiosarcoma | X | 1 | Melanoma NOS | | 1 | Subcutaneous Tissue, Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 59 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Adenoma | | 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 24 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| | | DAY ON TEST | 9| 3| 3| 3| 2| 3| 2| 1| 3| 3| | | | 2| 3| 1| 0| 9| 3| 0| 0| 3| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 1.25MGM3 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| | L | | 6| 7| 1| 2| 3| 4| 6| 7| 8| 9| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 2 | Alveolar/Bronchiolar Carcinoma | X X X | 10 | Hepatocellular Carcinoma, Metastatic | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Harderian Gland | | 1 | Adenoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + M + + + | 58 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 60 | Lymphoma Malignant | X X | 11 | __________________________________________________________________________________________________________________________________ * : 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: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 7| 3| 6| 5| 5| 5| 7| 7| 5| 3| 3| 7| 0| 7| 7| 7| 6| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 5| 3| 1| 4| 7| 3| 8| 3| 2| 8| 2| 2| 2| 1| 3| 3| 3| 7| 3| 3| | 9| 1| 3| 6| 2| 1| 3| 5| 0| 0| 8| 4| 2| 9| 7| 1| 6| 9| 9| 6| 6| 0| 0| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 7| 8| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + A + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | M + + + + + + + + + + + + + + + + + + M M + + M +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Hepatocellular Carcinoma | X X | Hepatocellular Adenoma | X X X X X | Hepatocellular Adenoma, Multiple | | Lymphoma Malignant | X X | __________________________________________________________________________| Mesentery | | Lymphoma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + M + M + M M + + + + + + M M + + M + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Pars Distalis, Adenoma | X X X | Pars Intermedia, Adenoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Fat, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 7| 3| 6| 5| 5| 5| 7| 7| 5| 3| 3| 7| 0| 7| 7| 7| 6| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 5| 3| 1| 4| 7| 3| 8| 3| 2| 8| 2| 2| 2| 1| 3| 3| 3| 7| 3| 3| | 9| 1| 3| 6| 2| 1| 3| 5| 0| 0| 8| 4| 2| 9| 7| 1| 6| 9| 9| 6| 6| 0| 0| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 7| 8| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________| Clitoral Gland | + + + + + I + + + M + + + + + + + + + + + + + I M| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + M + +| Cystadenoma | | Granulosa-Theca Tumor Benign | | Lymphoma Malignant | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | X | Hemangiosarcoma | | Lymphoma Malignant | | Sarcoma Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + M + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hemangiosarcoma, Metastatic, Spleen | X | __________________________________________________________________________| Lymph Node | + + + + + +| Axillary, Hemangiosarcoma | X | Iliac, Lymphoma Malignant | X X| Pancreatic, Lymphoma Malignant | X X | Renal, Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + I + + + + + + + + + + +| Lymphoma Malignant | X X X X X| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + M + M + + + + + + + +| Lymphoma Malignant | X X| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + M + + + + M + + + + M + + + + + + M +| Hemangiosarcoma, Metastatic, Liver | X | Lymphoma Malignant | X| __________________________________________________________________________| Lymph Node, Mediastinal | + M + I + + + M + + + M M + I + + + M + + M + + +| Lymphoma Malignant | X X X| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X X | Lymphoma Malignant | X X X X X X| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + | Sarcoma | X | Sebaceous Gland, Adenoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 4| 7| 3| 6| 5| 5| 5| 7| 7| 5| 3| 3| 7| 0| 7| 7| 7| 6| 7| 7| DAY ON TEST | 2| 3| 3| 3| 3| 5| 3| 1| 4| 7| 3| 8| 3| 2| 8| 2| 2| 2| 1| 3| 3| 3| 7| 3| 3| | 9| 1| 3| 6| 2| 1| 3| 5| 0| 0| 8| 4| 2| 9| 7| 1| 6| 9| 9| 6| 6| 0| 0| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 7| 8| 9| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + M + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X X | Hepatocellular Carcinoma, Metastatic | X | Lymphoma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | Fibrosarcoma | X | __________________________________________________________________________| Harderian Gland | + | Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Urinary Bladder | + + M + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X X X| _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 0| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 2| 8| 3| 1| 3| 3| 2| 2| 3| 3| 2| 3| 3| 3| 5| 3| 3| 3| 3| 2| 3| 3| 2| | 9| 3| 9| 1| 3| 6| 2| 0| 9| 9| 0| 1| 9| 0| 2| 0| 8| 1| 0| 1| 1| 9| 0| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE 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 | 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| 2.5MG/M3 | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| | 0| 1| 2| 4| 5| 7| 8| 0| 1| 2| 3| 4| 6| 7| 8| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + M + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + A + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + M M + + A + + + + + + + + M M A M + M + + M + M| __________________________________________________________________________| Intestine Large, Cecum | + + + A + A + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + A + A + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + A + A + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + A + A + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hepatocellular Carcinoma | X X X | Hepatocellular Adenoma | X | Hepatocellular Adenoma, Multiple | X | Lymphoma Malignant | X | __________________________________________________________________________| Mesentery | + | Lymphoma Malignant | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Tooth | +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + M + M + + + + + + + + + + + M + M + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X | Pars Intermedia, Adenoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Fat, Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 0| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 2| 8| 3| 1| 3| 3| 2| 2| 3| 3| 2| 3| 3| 3| 5| 3| 3| 3| 3| 2| 3| 3| 2| | 9| 3| 9| 1| 3| 6| 2| 0| 9| 9| 0| 1| 9| 0| 2| 0| 8| 1| 0| 1| 1| 9| 0| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE 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 | 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| 2.5MG/M3 | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| | 0| 1| 2| 4| 5| 7| 8| 0| 1| 2| 3| 4| 6| 7| 8| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + M M + + + +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cystadenoma | X X X | Granulosa-Theca Tumor Benign | X | Lymphoma Malignant | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | | Hemangiosarcoma | X | Lymphoma Malignant | X | Sarcoma Stromal | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hemangiosarcoma, Metastatic, Spleen | | __________________________________________________________________________| Lymph Node | + + + | Axillary, Hemangiosarcoma | | Iliac, Lymphoma Malignant | X X | Pancreatic, Lymphoma Malignant | X | Renal, Lymphoma Malignant | X X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + M + + + + + + + + + + M + + + + + + + +| Lymphoma Malignant | X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + M + + + + + + + + + + M + + + + + + + +| Hemangiosarcoma, Metastatic, Liver | | Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | + + M + + M M M M + M M M M I M M + + M M + M M +| Lymphoma Malignant | X X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + I + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + | Sarcoma | | Sebaceous Gland, Adenoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 0| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 2| 8| 3| 1| 3| 3| 2| 2| 3| 3| 2| 3| 3| 3| 5| 3| 3| 3| 3| 2| 3| 3| 2| | 9| 3| 9| 1| 3| 6| 2| 0| 9| 9| 0| 1| 9| 0| 2| 0| 8| 1| 0| 1| 1| 9| 0| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE 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 | 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| 2.5MG/M3 | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| | 0| 1| 2| 4| 5| 7| 8| 0| 1| 2| 3| 4| 6| 7| 8| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X X | Alveolar/Bronchiolar Carcinoma | X X | Hepatocellular Carcinoma, Metastatic | | Lymphoma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | Fibrosarcoma | | __________________________________________________________________________| Harderian Gland | + | Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Urinary Bladder | + + + + + M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 0| 6| 7| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 5| 3| 3| 6| 3| 3| 3| 2| | | | 6| 9| 9| 2| 3| 9| 0| 3| 3| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 2.5MG/M3 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| | L | | 3| 5| 6| 8| 9| 0| 2| 3| 8| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Gallbladder | + A + + + + + + + | 54 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + + + + | 55 | __________________________________________________________________________|____________| Intestine Large, Rectum | + A + + + M M M M | 40 | __________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + + + + | 54 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + | 53 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + | 53 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + | 53 | __________________________________________________________________________|____________| Liver | + + + + + + + + + | 59 | Hemangiosarcoma | | 1 | Hepatocellular Carcinoma | X | 6 | Hepatocellular Adenoma | X | 7 | Hepatocellular Adenoma, Multiple | | 1 | Lymphoma Malignant | | 3 | __________________________________________________________________________|____________| Mesentery | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Pancreas | + A + + + + + + + | 58 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Stomach, Forestomach | + A + + + + + + + | 58 | __________________________________________________________________________|____________| Stomach, Glandular | + A + + + + + + + | 58 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + | 59 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + | 59 | Pheochromocytoma Benign | | 1 | __________________________________________________________________________|____________| Islets, Pancreatic | + A + + + + + + + | 58 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + | 45 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + | 57 | Pars Distalis, Adenoma | X | 8 | Pars Intermedia, Adenoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + | 59 | Bilateral, Follicular Cell, Adenoma | | 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 32 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 0| 6| 7| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 5| 3| 3| 6| 3| 3| 3| 2| | | | 6| 9| 9| 2| 3| 9| 0| 3| 3| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 2.5MG/M3 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| | L | | 3| 5| 6| 8| 9| 0| 2| 3| 8| 0| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Fat, Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + | 53 | __________________________________________________________________________|____________| Ovary | + M + + + + + + + | 57 | Cystadenoma | | 3 | Granulosa-Theca Tumor Benign | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Uterus | + A + + + + + + + | 58 | Hemangioma | | 1 | Hemangiosarcoma | | 1 | Lymphoma Malignant | | 1 | Sarcoma Stromal | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + | 58 | Hemangiosarcoma | X | 1 | Hemangiosarcoma, Metastatic, Spleen | | 1 | __________________________________________________________________________|____________| Lymph Node | | 9 | Axillary, Hemangiosarcoma | | 1 | Iliac, Lymphoma Malignant | | 4 | Pancreatic, Lymphoma Malignant | | 3 | Renal, Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + | 56 | Lymphoma Malignant | | 7 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + A + + M + + + + | 55 | Lymphoma Malignant | | 3 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + A + + + + + M + | 51 | Hemangiosarcoma, Metastatic, Liver | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + I + M + + M M | 31 | Lymphoma Malignant | | 5 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + | 59 | Hemangiosarcoma | X | 5 | Lymphoma Malignant | | 7 | __________________________________________________________________________|____________| Thymus | + + + + + + M + + | 57 | __________________________________________________________________________________________________________________________________ * : 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: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 0| 6| 7| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 5| 3| 3| 6| 3| 3| 3| 2| | | | 6| 9| 9| 2| 3| 9| 0| 3| 3| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 2.5MG/M3 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| | L | | 3| 5| 6| 8| 9| 0| 2| 3| 8| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Lymphoma Malignant | | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin | + | 5 | Sarcoma | | 1 | Sebaceous Gland, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + | 58 | __________________________________________________________________________|____________| Lung | + + + + + + + + + | 59 | Alveolar/Bronchiolar Adenoma | X X X | 10 | Alveolar/Bronchiolar Carcinoma | | 4 | Hepatocellular Carcinoma, Metastatic | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Nose | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | Fibrosarcoma | | 1 | __________________________________________________________________________|____________| Harderian Gland | | 2 | Adenoma | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + | 59 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Urinary Bladder | + A + + + + + + + | 56 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + | 59 | Lymphoma Malignant | | 9 | __________________________________________________________________________________________________________________________________ * : 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: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| 7| 7| 7| 7| DAY ON TEST | 3| 3| 0| 2| 3| 3| 3| 9| 9| 3| 1| 3| 3| 3| 2| 3| 3| 3| 3| 2| 9| 3| 3| 3| 3| | 3| 0| 2| 9| 2| 1| 1| 5| 9| 1| 3| 1| 1| 2| 0| 1| 6| 2| 1| 6| 3| 3| 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| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | X| __________________________________________________________________________| Gallbladder | + + + + + + + + + + A + + + A + + + + + + + + + +| Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + A + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | __________________________________________________________________________| Intestine Large, Rectum | + M M + + + + + + + + + + + A M + + + + + M + M M| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + A + + + + + + + + + +| Leiomyosarcoma | X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + A + + + A + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + A + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + A + + + A + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hepatocellular Carcinoma | X X | Hepatocellular Adenoma | X X | Hepatocholangiocarcinoma | | Histiocytic Sarcoma | | Lymphoma Malignant | X X X X X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Mesentery | | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Sarcoma | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Tooth | +| _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| 7| 7| 7| 7| DAY ON TEST | 3| 3| 0| 2| 3| 3| 3| 9| 9| 3| 1| 3| 3| 3| 2| 3| 3| 3| 3| 2| 9| 3| 3| 3| 3| | 3| 0| 2| 9| 2| 1| 1| 5| 9| 1| 3| 1| 1| 2| 0| 1| 6| 2| 1| 6| 3| 3| 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| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Odontoma | X| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X X X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + I + + + + + + + M + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X | Pars Distalis, Carcinoma | | Pars Intermedia, Adenoma | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + M + + + + M + + M +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | Sarcoma, Metastatic, Mesentery | | Teratoma Malignant | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Polyp Stromal | X | Sarcoma, Metastatic, Mesentery | | Teratoma Malignant, Metastatic | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________________________________________| Lymph Node | + + + + + | Iliac, Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| 7| 7| 7| 7| DAY ON TEST | 3| 3| 0| 2| 3| 3| 3| 9| 9| 3| 1| 3| 3| 3| 2| 3| 3| 3| 3| 2| 9| 3| 3| 3| 3| | 3| 0| 2| 9| 2| 1| 1| 5| 9| 1| 3| 1| 1| 2| 0| 1| 6| 2| 1| 6| 3| 3| 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| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Pancreatic, Histiocytic Sarcoma | | Pancreatic, Lymphoma Malignant | X | Pancreatic, Sarcoma, Metastatic, | | Mesentery | | Renal, Lymphoma Malignant | X X | Renal, Sarcoma, Metastatic, Mesentery| | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Lymphoma Malignant | X X X X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + M + + + + + + + + +| Hemangioma | | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X X X X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Lymph Node, Mediastinal | + I + + M + I + + M M + M + + M M + I + M M M + I| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | | Lymphoma Malignant | X X X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | | Lymphoma Malignant | X X X X X | Sarcoma, Metastatic, Mesentery | | __________________________________________________________________________| Thymus | + + + + + + + + + + M + M + + + + M I + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | | Lymphoma Malignant | X X X | Sarcoma, Metastatic, Mesentery | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Lymphoma Malignant | X X | __________________________________________________________________________| Skin | + + + + + | Sarcoma | X | Squamous Cell Papilloma | | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| 7| 7| 7| 7| DAY ON TEST | 3| 3| 0| 2| 3| 3| 3| 9| 9| 3| 1| 3| 3| 3| 2| 3| 3| 3| 3| 2| 9| 3| 3| 3| 3| | 3| 0| 2| 9| 2| 1| 1| 5| 9| 1| 3| 1| 1| 2| 0| 1| 6| 2| 1| 6| 3| 3| 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| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Subcutaneous Tissue, Lymphoma | | Malignant | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X | Sarcoma, Metastatic, Mesentery | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Hypothalamus, Carcinoma, Metastatic | | Pons, Carcinoma, Metastatic | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X X | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | | Lymphoma Malignant | X X X | Sarcoma, Metastatic, Mesentery | | Teratoma Malignant, Metastatic | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + + | Adenoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X X X X X | Teratoma Malignant, Metastatic | | __________________________________________________________________________| Urinary Bladder | + + + + + M + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 2| 7| 7| 7| 7| DAY ON TEST | 3| 3| 0| 2| 3| 3| 3| 9| 9| 3| 1| 3| 3| 3| 2| 3| 3| 3| 3| 2| 9| 3| 3| 3| 3| | 3| 0| 2| 9| 2| 1| 1| 5| 9| 1| 3| 1| 1| 2| 0| 1| 6| 2| 1| 6| 3| 3| 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| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| Sarcoma, Metastatic, Mesentery | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Lymphoma Malignant | X X X X X X | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 0| 7| 6| 7| 1| 6| 5| 7| 7| 5| 7| 7| 6| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 2| 4| 7| 3| 7| 3| 7| 3| 4| 7| 9| 3| 2| 1| 2| 3| 1| 3| 3| 8| 3| 8| 3| 3| | 3| 9| 4| 3| 1| 0| 2| 0| 1| 1| 5| 7| 1| 6| 0| 9| 2| 9| 1| 0| 4| 3| 4| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0MG/M3 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 0| 2| 3| 4| 6| 9| 0| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 6| 9| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | __________________________________________________________________________| Gallbladder | + + + + + + + + + A + + + A + + + + + + + A + +| Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + A + + + + + + + A + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | __________________________________________________________________________| Intestine Large, Rectum | M + + + + + + + M A + + + A M M + + + + + A + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + + A + + + + + + + A + +| Leiomyosarcoma | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + A + + + A + + + + + + + A + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + + A + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Ileum | + + + M + + + + + A + + + A + + + + + + + A + +| Lymphoma Malignant | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X X | Hepatocholangiocarcinoma | X | Histiocytic Sarcoma | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Mesentery | + + | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Sarcoma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + A + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + A + + + A + + + + + + + + + +| Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + A + + + A + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 0| 7| 6| 7| 1| 6| 5| 7| 7| 5| 7| 7| 6| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 2| 4| 7| 3| 7| 3| 7| 3| 4| 7| 9| 3| 2| 1| 2| 3| 1| 3| 3| 8| 3| 8| 3| 3| | 3| 9| 4| 3| 1| 0| 2| 0| 1| 1| 5| 7| 1| 6| 0| 9| 2| 9| 1| 0| 4| 3| 4| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0MG/M3 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 0| 2| 3| 4| 6| 9| 0| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 6| 9| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Odontoma | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + M + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | __________________________________________________________________________| Adrenal Medulla | + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + A + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + M + + + M + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + M + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X | Pars Distalis, Carcinoma | X | Pars Intermedia, Adenoma | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + M + + + M + + + + + + + + + + + + M +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | Teratoma Malignant | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Polyp Stromal | | Sarcoma, Metastatic, Mesentery | X | Teratoma Malignant, Metastatic | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node | + + | Iliac, Lymphoma Malignant | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 0| 7| 6| 7| 1| 6| 5| 7| 7| 5| 7| 7| 6| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 2| 4| 7| 3| 7| 3| 7| 3| 4| 7| 9| 3| 2| 1| 2| 3| 1| 3| 3| 8| 3| 8| 3| 3| | 3| 9| 4| 3| 1| 0| 2| 0| 1| 1| 5| 7| 1| 6| 0| 9| 2| 9| 1| 0| 4| 3| 4| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0MG/M3 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 0| 2| 3| 4| 6| 9| 0| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 6| 9| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Pancreatic, Histiocytic Sarcoma | X | Pancreatic, Lymphoma Malignant | | Pancreatic, Sarcoma, Metastatic, | | Mesentery | X | Renal, Lymphoma Malignant | | Renal, Sarcoma, Metastatic, Mesentery| X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + M + + + + + + + + + + + M + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + M + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + M + M M + + M + + + + + + + M + +| Hemangioma | X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Lymph Node, Mediastinal | + M + + + M M + M M M I M M + M + M M M + M M M| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | __________________________________________________________________________| Thymus | + + + + M + + + + + + + + + + + + + + + + M + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Lymphoma Malignant | | __________________________________________________________________________| Skin | + + + + + | Sarcoma | | Squamous Cell Papilloma | X | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 0| 7| 6| 7| 1| 6| 5| 7| 7| 5| 7| 7| 6| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 2| 4| 7| 3| 7| 3| 7| 3| 4| 7| 9| 3| 2| 1| 2| 3| 1| 3| 3| 8| 3| 8| 3| 3| | 3| 9| 4| 3| 1| 0| 2| 0| 1| 1| 5| 7| 1| 6| 0| 9| 2| 9| 1| 0| 4| 3| 4| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0MG/M3 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 0| 2| 3| 4| 6| 9| 0| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 6| 9| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Subcutaneous Tissue, Lymphoma | | Malignant | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + I + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Hypothalamus, Carcinoma, Metastatic | X | Pons, Carcinoma, Metastatic | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | X | Lymphoma Malignant | | Sarcoma, Metastatic, Mesentery | X | Teratoma Malignant, Metastatic | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | | Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | Teratoma Malignant, Metastatic | X | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + A + + + A + + + + + + + A + +| _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 0| 7| 6| 7| 1| 6| 5| 7| 7| 5| 7| 7| 6| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 2| 4| 7| 3| 7| 3| 7| 3| 4| 7| 9| 3| 2| 1| 2| 3| 1| 3| 3| 8| 3| 8| 3| 3| | 3| 9| 4| 3| 1| 0| 2| 0| 1| 1| 5| 7| 1| 6| 0| 9| 2| 9| 1| 0| 4| 3| 4| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 5.0MG/M3 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 0| 2| 3| 4| 6| 9| 0| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 6| 9| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| Sarcoma, Metastatic, Mesentery | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 4| 3| 3| 3| 9| 3| 2| 3| 2| | | | 9| 0| 3| 2| 6| 5| 3| 9| 2| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 5.0MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + A + + + + + + + | 58 | Squamous Cell Carcinoma | | 1 | __________________________________________________________________________|____________| Gallbladder | + + A + + M + + + + | 52 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + A + + A + + + + | 53 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + M A + + M M | 40 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + A + + + + | 52 | Leiomyosarcoma | | 1 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + A + + A + + + + | 52 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + A + + + + | 52 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A A + + A + + + + | 50 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Liver | + + A + + + + + + + | 58 | Hemangiosarcoma | X | 1 | Hepatocellular Carcinoma | | 3 | Hepatocellular Adenoma | X | 5 | Hepatocholangiocarcinoma | | 1 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | | 5 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Mesentery | | 2 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Sarcoma | | 1 | __________________________________________________________________________|____________| Pancreas | + + A + + + + + + + | 57 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | | 1 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + A + + + + + + + | 58 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Stomach, Forestomach | + + A + + A + + + + | 55 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + A + + A + + + + | 55 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 45 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 4| 3| 3| 3| 9| 3| 2| 3| 2| | | | 9| 0| 3| 2| 6| 5| 3| 9| 2| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 5.0MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | X | 2 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Tooth | | 2 | Odontoma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 59 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | | 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + A + + + + + + + | 57 | Adenoma | | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Adrenal Medulla | + + A + + + + + + + | 57 | __________________________________________________________________________|____________| Islets, Pancreatic | + + A + + + + + + + | 57 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M | 52 | __________________________________________________________________________|____________| Pituitary Gland | + + A + + + + + + + | 57 | Pars Distalis, Adenoma | X | 6 | Pars Distalis, Carcinoma | | 1 | Pars Intermedia, Adenoma | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M M A + + + + + + + | 50 | __________________________________________________________________________|____________| Ovary | + + A + + + + + + + | 58 | Lymphoma Malignant | | 2 | Sarcoma, Metastatic, Mesentery | | 1 | Teratoma Malignant | | 1 | __________________________________________________________________________|____________| Uterus | + + A + + + + + + + | 58 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 46 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 4| 3| 3| 3| 9| 3| 2| 3| 2| | | | 9| 0| 3| 2| 6| 5| 3| 9| 2| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 5.0MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Hemangiosarcoma | X | 1 | Polyp Stromal | | 1 | Sarcoma, Metastatic, Mesentery | | 1 | Teratoma Malignant, Metastatic | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + A + + + + + + + | 58 | Lymphoma Malignant | X | 3 | __________________________________________________________________________|____________| Lymph Node | + + | 9 | Iliac, Lymphoma Malignant | X | 3 | Pancreatic, Histiocytic Sarcoma | | 1 | Pancreatic, Lymphoma Malignant | | 1 | Pancreatic, Sarcoma, Metastatic, | | | Mesentery | | 1 | Renal, Lymphoma Malignant | X | 3 | Renal, Sarcoma, Metastatic, Mesentery| | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + + | 57 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | X | 5 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + A + + M + + + + | 54 | Lymphoma Malignant | | 3 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + M + + M + + + + | 51 | Hemangioma | | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | X | 5 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M M M + + + M + M M | 24 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X | 4 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Spleen | + + A + + + + + + + | 58 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | X | 6 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 47 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 4| 3| 3| 3| 9| 3| 2| 3| 2| | | | 9| 0| 3| 2| 6| 5| 3| 9| 2| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 5.0MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________|____________| Thymus | + + M + + + + + + + | 52 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | | 3 | Sarcoma, Metastatic, Mesentery | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + A + + + + + + + | 58 | Carcinoma | | 3 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Skin | + | 11 | Sarcoma | | 1 | Squamous Cell Papilloma | | 1 | Subcutaneous Tissue, Lymphoma | | | Malignant | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Skeletal Muscle | | 3 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | | 1 | Sarcoma, Metastatic, Mesentery | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | Lymphoma Malignant | | 1 | Hypothalamus, Carcinoma, Metastatic | | 1 | Pons, Carcinoma, Metastatic | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + A + + + + + + + | 58 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 59 | Alveolar/Bronchiolar Adenoma | X | 3 | Alveolar/Bronchiolar Carcinoma | | 3 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 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 48 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 4| 3| 3| 3| 9| 3| 2| 3| 2| | | | 9| 0| 3| 2| 6| 5| 3| 9| 2| 9| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 5.0MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | X | 4 | Sarcoma, Metastatic, Mesentery | | 1 | Teratoma Malignant, Metastatic | | 1 | __________________________________________________________________________|____________| Nose | + + A + + A + + + + | 57 | __________________________________________________________________________|____________| Trachea | + + A + + + + + + + | 58 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | | 2 | __________________________________________________________________________|____________| Harderian Gland | + | 3 | Adenoma | X | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + A + + + + + + + | 58 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | X | 6 | Teratoma Malignant, Metastatic | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + A + + A + + + + | 52 | Lymphoma Malignant | | 2 | Sarcoma, Metastatic, Mesentery | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 59 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | X | 7 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 49 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 7| 7| 2| 5| 5| 5| 6| 5| 5| 7| 6| 6| 7| 5| 4| 0| 7| 1| 6| 1| 1| DAY ON TEST | 6| 3| 7| 8| 3| 3| 9| 5| 1| 9| 6| 5| 1| 3| 0| 0| 3| 0| 3| 0| 3| 6| 9| 6| 6| | 0| 7| 5| 4| 8| 7| 0| 9| 2| 9| 6| 9| 0| 8| 2| 7| 8| 8| 0| 8| 8| 2| 7| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + A + + + + + + + + + + + + + A + + + + A A| __________________________________________________________________________| Intestine Large, Colon | + + + A + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Rectum | + + + A + M + + + + + + + M + + + + + + M + A +| __________________________________________________________________________| Intestine Large, Cecum | + + + A + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Small, Duodenum | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hepatocellular Carcinoma | X X | Hepatocellular Adenoma | X X X | Hepatocellular Adenoma, Multiple | X | Lymphoma Malignant | | __________________________________________________________________________| Mesentery | | Lipoma | | __________________________________________________________________________| Pancreas | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + A + + + + + + + + + + + + + + + + + + + M| Squamous Cell Papilloma | | __________________________________________________________________________| Stomach, Glandular | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Capsule, Adenoma | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M + A + + M M M + + M M + + + + M + M M + M M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Thyroid Gland | + + + A + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 7| 7| 2| 5| 5| 5| 6| 5| 5| 7| 6| 6| 7| 5| 4| 0| 7| 1| 6| 1| 1| DAY ON TEST | 6| 3| 7| 8| 3| 3| 9| 5| 1| 9| 6| 5| 1| 3| 0| 0| 3| 0| 3| 0| 3| 6| 9| 6| 6| | 0| 7| 5| 4| 8| 7| 0| 9| 2| 9| 6| 9| 0| 8| 2| 7| 8| 8| 0| 8| 8| 2| 7| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Penis | + + + + + + + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + M M + +| __________________________________________________________________________| Seminal Vesicle | + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + A + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + | Axillary, Lymphoma Malignant | | Iliac, Lymphoma Malignant | | Inguinal, Lymphoma Malignant | | Renal, Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + I + + M + + + + + + + + + + + I + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mandibular | + + + A + + + + + + + + + + + M M + M + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + M + + M + + + + + + + + + + + + + M + M M| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mediastinal | M M M M + + M M M M M M + I M M M + M M M + M M| __________________________________________________________________________| Spleen | + + + M + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Lymphoma Malignant | | __________________________________________________________________________| Thymus | + + + M M + + + + + M + + + M M + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X | Alveolar/Bronchiolar Carcinoma | X X | Lymphoma Malignant | | __________________________________________________________________________| Nose | + + + A + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 7| 6| 5| 7| 7| 2| 5| 5| 5| 6| 5| 5| 7| 6| 6| 7| 5| 4| 0| 7| 1| 6| 1| 1| DAY ON TEST | 6| 3| 7| 8| 3| 3| 9| 5| 1| 9| 6| 5| 1| 3| 0| 0| 3| 0| 3| 0| 3| 6| 9| 6| 6| | 0| 7| 5| 4| 8| 7| 0| 9| 2| 9| 6| 9| 0| 8| 2| 7| 8| 8| 0| 8| 8| 2| 7| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/M3 | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + I +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Urethra | | __________________________________________________________________________| Urinary Bladder | + + + + M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 3| 7| 7| 6| 7| 4| 7| 7| 7| 7| 3| 6| 7| 7| 6| 6| 6| 5| 5| 6| 7| 7| 6| 6| DAY ON TEST | 3| 9| 3| 3| 8| 3| 7| 3| 3| 1| 3| 4| 0| 3| 3| 9| 2| 4| 9| 5| 2| 3| 3| 5| 0| | 9| 2| 7| 9| 9| 7| 0| 8| 8| 3| 2| 1| 3| 7| 7| 4| 9| 3| 0| 9| 9| 7| 8| 3| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| | 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 7| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Gallbladder | + A + + + + M + + + + M + + + + + + A M + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + A A + + + + A| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + A + + + + + M A A M + + + A| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + A A + + + M A| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + A + + + + + + A A + + + + A| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + A A + + + + A| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + A A + + + + A| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Hepatocellular Carcinoma | X X X X | Hepatocellular Adenoma | X X X X | Hepatocellular Adenoma, Multiple | | Lymphoma Malignant | X X | __________________________________________________________________________| Mesentery | + | Lipoma | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + A| Squamous Cell Papilloma | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Capsule, Adenoma | X X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Parathyroid Gland | + M + + + + M + + + + + + + M + + + + M + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + M + + + + + + + + + + +| Sarcoma | X | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 3| 7| 7| 6| 7| 4| 7| 7| 7| 7| 3| 6| 7| 7| 6| 6| 6| 5| 5| 6| 7| 7| 6| 6| DAY ON TEST | 3| 9| 3| 3| 8| 3| 7| 3| 3| 1| 3| 4| 0| 3| 3| 9| 2| 4| 9| 5| 2| 3| 3| 5| 0| | 9| 2| 7| 9| 9| 7| 0| 8| 8| 3| 2| 1| 3| 7| 7| 4| 9| 3| 0| 9| 9| 7| 8| 3| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| | 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 7| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node | + + + + + + + + +| Axillary, Lymphoma Malignant | X | Iliac, Lymphoma Malignant | X | Inguinal, Lymphoma Malignant | X | Renal, Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + I + I + + M + + M + + + I + + + + M +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + M M + + + + + + + + + M + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + M + + + + + + + I + M + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | M + M M M + + M + M M M + M I M M M M + M M + M +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | X X | __________________________________________________________________________| Thymus | + M M + + M + + + M + + + + + + + M I + + + + M +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + I + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Carcinoma | X X | Lymphoma Malignant | X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 3| 7| 7| 6| 7| 4| 7| 7| 7| 7| 3| 6| 7| 7| 6| 6| 6| 5| 5| 6| 7| 7| 6| 6| DAY ON TEST | 3| 9| 3| 3| 8| 3| 7| 3| 3| 1| 3| 4| 0| 3| 3| 9| 2| 4| 9| 5| 2| 3| 3| 5| 0| | 9| 2| 7| 9| 9| 7| 0| 8| 8| 3| 2| 1| 3| 7| 7| 4| 9| 3| 0| 9| 9| 7| 8| 3| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/M3 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| | 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 7| 0| 1| 2| 3| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________________________________________| Urethra | + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + M + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 0| 7| 7| 7| 6| 0| 0| 0| 0| | | DAY ON TEST | 3| 0| 3| 3| 1| 4| 7| 7| 7| 7| | | | 9| 4| 9| 9| 3| 3| 8| 7| 7| 7| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/M3 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 4| 5| 6| 7| 8| 0| 1| 5| 8| 9| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + | 54 | __________________________________________________________________________|____________| Gallbladder | + A + + + + | 45 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + A + + + + | 43 | __________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + | 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + M + | 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + | 49 | __________________________________________________________________________|____________| Liver | + + + + + + | 55 | Hemangiosarcoma | | 1 | Hepatocellular Carcinoma | | 6 | Hepatocellular Adenoma | | 7 | Hepatocellular Adenoma, Multiple | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Mesentery | | 1 | Lipoma | | 1 | __________________________________________________________________________|____________| Pancreas | + M + + + + | 52 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + | 55 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + | 52 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + | 53 | __________________________________________________________________________|____________| Tooth | + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + | 55 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + | 55 | Adenoma | | 2 | Capsule, Adenoma | | 2 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + | 55 | __________________________________________________________________________|____________| Islets, Pancreatic | + M + + + + | 52 | __________________________________________________________________________|____________| Parathyroid Gland | + M M + + + | 36 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + | 54 | __________________________________________________________________________|____________| Thyroid Gland | + M + + + + | 53 | Follicular Cell, Adenoma | | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY 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 56 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 0| 7| 7| 7| 6| 0| 0| 0| 0| | | DAY ON TEST | 3| 0| 3| 3| 1| 4| 7| 7| 7| 7| | | | 9| 4| 9| 9| 3| 3| 8| 7| 7| 7| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/M3 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 4| 5| 6| 7| 8| 0| 1| 5| 8| 9| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + | 54 | Sarcoma | | 1 | __________________________________________________________________________|____________| Penis | | 7 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + | 55 | __________________________________________________________________________|____________| Prostate | + M + + + + | 51 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + | 53 | __________________________________________________________________________|____________| Testes | + + + + + + | 55 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + | 54 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node | + + | 21 | Axillary, Lymphoma Malignant | | 1 | Iliac, Lymphoma Malignant | | 1 | Inguinal, Lymphoma Malignant | | 1 | Renal, Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + I + + | 43 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + M M + + + | 45 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + M M M + + | 43 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + M M + + M | 16 | __________________________________________________________________________|____________| Spleen | + + + + + + | 54 | Hemangiosarcoma | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Thymus | + + + + + + | 43 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + | 54 | __________________________________________________________________________|____________| Skin | + | 16 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + | 55 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 57 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 0| 7| 7| 7| 6| 0| 0| 0| 0| | | DAY ON TEST | 3| 0| 3| 3| 1| 4| 7| 7| 7| 7| | | | 9| 4| 9| 9| 3| 3| 8| 7| 7| 7| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/M3 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| | L | | 4| 5| 6| 7| 8| 0| 1| 5| 8| 9| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + | 55 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + | 53 | __________________________________________________________________________|____________| Lung | + + + + + + | 55 | Alveolar/Bronchiolar Adenoma | X | 7 | Alveolar/Bronchiolar Carcinoma | | 4 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Nose | + A + + + + | 53 | __________________________________________________________________________|____________| Trachea | + + + + + + | 54 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + | 55 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Urethra | + | 2 | __________________________________________________________________________|____________| Urinary Bladder | + A + + + + | 52 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + | 55 | Lymphoma Malignant | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 58 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 6| 6| 3| 6| 7| 7| 7| 7| 1| 7| 7| 7| 6| 7| 6| 0| 1| 6| DAY ON TEST | 3| 2| 3| 3| 3| 3| 1| 1| 9| 4| 6| 3| 3| 3| 3| 0| 3| 3| 3| 1| 3| 7| 2| 3| 4| | 8| 6| 7| 9| 9| 8| 2| 2| 4| 1| 9| 8| 9| 8| 9| 5| 9| 8| 8| 6| 9| 5| 4| 5| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 1| 2| 3| 4| 5| 6| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| 6| 7| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | __________________________________________________________________________| Gallbladder | + A + + + + + + A A + + + + + A + + + + + + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + A + + + + + + + A +| __________________________________________________________________________| Intestine Large, Rectum | + + + M + + + + + M + + + M M A + + M + + M M A +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + + + + + + + A + + + + + M + A +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + A + + + + + A + + + + + A M A +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + + + + A + + + + + A M A +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + A + + A + + M + + A + + + + + A M A +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma, Multiple | | Hepatocellular Carcinoma | X X X X X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X | Lymphoma Malignant | | __________________________________________________________________________| Mesentery | + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + A +| Squamous Cell Papilloma | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Tooth | + + | Odontoma | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + M + + + + + + + + + + + M +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + M M + M + M + M M M| __________________________________________________________________________| Pituitary Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 6| 6| 3| 6| 7| 7| 7| 7| 1| 7| 7| 7| 6| 7| 6| 0| 1| 6| DAY ON TEST | 3| 2| 3| 3| 3| 3| 1| 1| 9| 4| 6| 3| 3| 3| 3| 0| 3| 3| 3| 1| 3| 7| 2| 3| 4| | 8| 6| 7| 9| 9| 8| 2| 2| 4| 1| 9| 8| 9| 8| 9| 5| 9| 8| 8| 6| 9| 5| 4| 5| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 1| 2| 3| 4| 5| 6| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| 6| 7| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Prostate | + + + + + + M + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + +| Axillary, Lymphoma Malignant | | Iliac, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | Renal, Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + M + + + + + I + + + + M M M M +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + M M + + M + + + + + + + + + M + M + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + M + + + + + + + + M + + + + + + M M +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mediastinal | + M + + M M M + + + + M M + M M + I M M M + M M +| Lymphoma Malignant | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Lymphoma Malignant | | __________________________________________________________________________| Thymus | + + + + + + + M + + + + + + + + + + + + + + + I M| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + +| Hamartoma | | Subcutaneous Tissue, Hemangioma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Carcinoma | X X X X| Alveolar/Bronchiolar Carcinoma, | | Multiple | X | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 6| 6| 3| 6| 7| 7| 7| 7| 1| 7| 7| 7| 6| 7| 6| 0| 1| 6| DAY ON TEST | 3| 2| 3| 3| 3| 3| 1| 1| 9| 4| 6| 3| 3| 3| 3| 0| 3| 3| 3| 1| 3| 7| 2| 3| 4| | 8| 6| 7| 9| 9| 8| 2| 2| 4| 1| 9| 8| 9| 8| 9| 5| 9| 8| 8| 6| 9| 5| 4| 5| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 1.25MGM3 | 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 1| 2| 3| 4| 5| 6| 8| 9| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| 6| 7| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hepatocellular Carcinoma, Metastatic,| | Liver | | Lymphoma Malignant | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urethra | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + A + + + + + + + + +| Transitional Epithelium, Papilloma | | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| Page 61 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 6| 1| 5| 6| 6| 6| 7| 7| 2| 7| 2| 4| 4| 6| 4| 7| 7| 2| 7| 4| 7| 6| 6| 7| DAY ON TEST | 3| 4| 5| 9| 8| 0| 1| 3| 3| 9| 2| 2| 9| 4| 1| 8| 3| 3| 9| 3| 7| 3| 4| 3| 0| | 8| 4| 7| 3| 3| 4| 0| 9| 8| 0| 6| 6| 3| 5| 2| 0| 8| 9| 8| 9| 1| 9| 9| 7| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1.25MGM3 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 5| 6| 9| 0| 1| 2| 3| 4| 5| 6| 0| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | X | __________________________________________________________________________| Gallbladder | + + A + + + A + + + + + + A + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + M + A + + + + M M + + +| __________________________________________________________________________| Intestine Large, Cecum | + + M + + + A + + + + + + + + A + + + + + + + + A| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + + + + + A + A + + + + A + + + A| __________________________________________________________________________| Intestine Small, Jejunum | + + M + + + A + + + + + + A + A + + + + A + + + A| __________________________________________________________________________| Intestine Small, Ileum | + + M + + + A + + + + + + A + A + + + M A + + + A| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma, Multiple | | Hepatocellular Carcinoma | X X X | Hepatocellular Carcinoma, Multiple | X X X| Hepatocellular Adenoma | X X | Lymphoma Malignant | X | __________________________________________________________________________| Mesentery | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + + + | Odontoma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + M + + + + + M M M M M M + + + + M + M + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + M + + + I + + + + + + + + M + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + + + | __________________________________________________________________________| Preputial Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 6| 1| 5| 6| 6| 6| 7| 7| 2| 7| 2| 4| 4| 6| 4| 7| 7| 2| 7| 4| 7| 6| 6| 7| DAY ON TEST | 3| 4| 5| 9| 8| 0| 1| 3| 3| 9| 2| 2| 9| 4| 1| 8| 3| 3| 9| 3| 7| 3| 4| 3| 0| | 8| 4| 7| 3| 3| 4| 0| 9| 8| 0| 6| 6| 3| 5| 2| 0| 8| 9| 8| 9| 1| 9| 9| 7| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1.25MGM3 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 5| 6| 9| 0| 1| 2| 3| 4| 5| 6| 0| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Prostate | + + + + + + + + + + + M + + + M + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + I + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + | Axillary, Lymphoma Malignant | X | Iliac, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | X | Renal, Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + M + + + + + + + + + M + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + M + + + + + + + + + + + + + + + + M M| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | M M + + + + + + M M + + + M + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | M + M + M M M M M M + M M M I M M + M M M + + M M| Lymphoma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | X | __________________________________________________________________________| Thymus | + + + + M + I + I + + + + + + + + + + M + M + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + | Hamartoma | | Subcutaneous Tissue, Hemangioma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + M + M + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Carcinoma | X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 6| 1| 5| 6| 6| 6| 7| 7| 2| 7| 2| 4| 4| 6| 4| 7| 7| 2| 7| 4| 7| 6| 6| 7| DAY ON TEST | 3| 4| 5| 9| 8| 0| 1| 3| 3| 9| 2| 2| 9| 4| 1| 8| 3| 3| 9| 3| 7| 3| 4| 3| 0| | 8| 4| 7| 3| 3| 4| 0| 9| 8| 0| 6| 6| 3| 5| 2| 0| 8| 9| 8| 9| 1| 9| 9| 7| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1.25MGM3 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 5| 6| 9| 0| 1| 2| 3| 4| 5| 6| 0| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hepatocellular Carcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Urethra | + + + + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Papilloma | X | _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 6| 6| 7| 7| 7| 5| 4| | | DAY ON TEST | 3| 3| 1| 9| 7| 3| 3| 2| 0| 4| | | | 7| 9| 7| 2| 9| 8| 8| 6| 8| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.25MGM3 | 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 9| 0| 1| 3| 4| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Squamous Cell Carcinoma | | 1 | __________________________________________________________________________|____________| Gallbladder | + + + + A + + + A + | 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + A + + + A A | 54 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + A + + + A A | 44 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + A A | 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + + + A A | 46 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + + + A A | 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + A + + + A A | 43 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Hemangiosarcoma, Multiple | X | 1 | Hepatocellular Carcinoma | X X X | 11 | Hepatocellular Carcinoma, Multiple | | 3 | Hepatocellular Adenoma | X | 5 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Mesentery | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + M | 58 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + A A | 57 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + A A | 57 | __________________________________________________________________________|____________| Tooth | | 5 | Odontoma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + M | 57 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + + + | 42 | __________________________________________________________________________|____________| Pituitary Gland | + + + + M + + + + + | 55 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Bilateral, Follicular Cell, Adenoma | | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 65 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 6| 6| 7| 7| 7| 5| 4| | | DAY ON TEST | 3| 3| 1| 9| 7| 3| 3| 2| 0| 4| | | | 7| 9| 7| 2| 9| 8| 8| 6| 8| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.25MGM3 | 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 9| 0| 1| 3| 4| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Penis | + + + | 8 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + M | 55 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node | + + | 13 | Axillary, Lymphoma Malignant | | 1 | Iliac, Lymphoma Malignant | | 1 | Pancreatic, Lymphoma Malignant | | 1 | Renal, Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + M + + + + + | 50 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + M + + + + + | 51 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + M + M + + + + M | 48 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M + M M M M + M M M | 19 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hemangiosarcoma | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Thymus | + + + I + + + M + M | 49 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skin | + + + + | 18 | Hamartoma | X | 1 | Subcutaneous Tissue, Hemangioma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : 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 66 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 5| 7| 6| 6| 7| 7| 7| 5| 4| | | DAY ON TEST | 3| 3| 1| 9| 7| 3| 3| 2| 0| 4| | | | 7| 9| 7| 2| 9| 8| 8| 6| 8| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.25MGM3 | 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | | 9| 0| 1| 3| 4| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Adenoma | X | 5 | Alveolar/Bronchiolar Carcinoma | X X | 8 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Nose | + + + + A + + + + + | 59 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | Adenoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Urethra | | 4 | __________________________________________________________________________|____________| Urinary Bladder | + + + + A + + + A A | 56 | Transitional Epithelium, Papilloma | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 60 | 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 67 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 6| 5| 7| 7| 4| 7| 6| 7| 3| 7| 6| 7| 7| 7| 4| 7| 5| 6| 7| 5| DAY ON TEST | 0| 1| 3| 3| 3| 9| 3| 3| 3| 6| 3| 4| 3| 5| 3| 6| 3| 3| 3| 8| 3| 8| 8| 3| 3| | 3| 6| 7| 7| 9| 6| 9| 8| 8| 3| 8| 8| 9| 6| 7| 5| 8| 0| 9| 9| 8| 0| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 0| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + A + + + + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + A + + + + + + M + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X X X X X| Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X| Hepatocellular Adenoma, Multiple | X | Lymphoma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + + | Odontoma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + M + + + +| Capsule, Adenoma | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | __________________________________________________________________________| Parathyroid Gland | + M + + M + + + + + + + + + + + + M + + + + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + + | Lipoma | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + + + | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 6| 5| 7| 7| 4| 7| 6| 7| 3| 7| 6| 7| 7| 7| 4| 7| 5| 6| 7| 5| DAY ON TEST | 0| 1| 3| 3| 3| 9| 3| 3| 3| 6| 3| 4| 3| 5| 3| 6| 3| 3| 3| 8| 3| 8| 8| 3| 3| | 3| 6| 7| 7| 9| 6| 9| 8| 8| 3| 8| 8| 9| 6| 7| 5| 8| 0| 9| 9| 8| 0| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 0| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + | Iliac, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + M + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mesenteric | M M + + M M + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Mediastinal | M + M M + M M + M M + M I M I + M + M + M M M M M| Hemangiosarcoma, Metastatic | | Lymphoma Malignant | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | __________________________________________________________________________| Thymus | + + + + M + + I + + M + + + + I + + + + M + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + I + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X | Alveolar/Bronchiolar Carcinoma | X X X X | Hepatocellular Carcinoma, Metastatic | X X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 6| 5| 7| 7| 4| 7| 6| 7| 3| 7| 6| 7| 7| 7| 4| 7| 5| 6| 7| 5| DAY ON TEST | 0| 1| 3| 3| 3| 9| 3| 3| 3| 6| 3| 4| 3| 5| 3| 6| 3| 3| 3| 8| 3| 8| 8| 3| 3| | 3| 6| 7| 7| 9| 6| 9| 8| 8| 3| 8| 8| 9| 6| 7| 5| 8| 0| 9| 9| 8| 0| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 7| 8| 0| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Harderian Gland | | Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Ureter | + + | __________________________________________________________________________| Urethra | + + + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 1| 7| 7| 5| 7| 6| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 5| 3| 3| 4| 3| 0| 3| 7| 7| 3| 3| 3| 3| 3| 7| 0| 3| 5| 3| 3| 4| 1| 0| 3| 6| | 5| 7| 7| 0| 9| 5| 7| 6| 7| 7| 8| 7| 7| 7| 6| 4| 7| 2| 8| 8| 9| 2| 9| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 0| 4| 5| 7| 9| 0| 2| 6| 7| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | A + + A + A + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Large, Colon | + + + A + + + + + + + + + + + + + + + + + A M + +| __________________________________________________________________________| Intestine Large, Rectum | M M + A + + + + + + + + I M + + + + + + + A M + M| __________________________________________________________________________| Intestine Large, Cecum | + + + A + M + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + A + A + + + + + + + + + + + + + + + A A + +| Adenoma | X | __________________________________________________________________________| Intestine Small, Jejunum | A + + A + A + + + + + + + + + + + + + + + A A + +| __________________________________________________________________________| Intestine Small, Ileum | A + + A + A + + + M + + + + + + + + + + + A A + +| Lymphoma Malignant | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X X X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X X X X | Hepatocellular Adenoma, Multiple | | Lymphoma Malignant | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + | Odontoma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Capsule, Adenoma | X | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Parathyroid Gland | M + M M + + + M + + + + + + + + + M + + + M + + M| __________________________________________________________________________| Pituitary Gland | + + + + M + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Lipoma | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + +| _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 1| 7| 7| 5| 7| 6| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 5| 3| 3| 4| 3| 0| 3| 7| 7| 3| 3| 3| 3| 3| 7| 0| 3| 5| 3| 3| 4| 1| 0| 3| 6| | 5| 7| 7| 0| 9| 5| 7| 6| 7| 7| 8| 7| 7| 7| 6| 4| 7| 2| 8| 8| 9| 2| 9| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 0| 4| 5| 7| 9| 0| 2| 6| 7| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + M + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + +| Iliac, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Bronchial | I + + + M + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + M + + + + M + +| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | M + + M M M M + M + M + M M M + + M + M M M M + M| Hemangiosarcoma, Metastatic | X | Lymphoma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | __________________________________________________________________________| Thymus | M + + I + + + + + + + + + + + + + M + + M M + M +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + M + + + + + + M + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X | Alveolar/Bronchiolar Carcinoma | X X X | Hepatocellular Carcinoma, Metastatic | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 1| 7| 7| 5| 7| 6| 7| 6| 6| 7| 7| 7| 7| 7| 6| 7| 7| 5| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 5| 3| 3| 4| 3| 0| 3| 7| 7| 3| 3| 3| 3| 3| 7| 0| 3| 5| 3| 3| 4| 1| 0| 3| 6| | 5| 7| 7| 0| 9| 5| 7| 6| 7| 7| 8| 7| 7| 7| 6| 4| 7| 2| 8| 8| 9| 2| 9| 8| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 2.5MG/M3 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 2| 3| 5| 6| 7| 8| 0| 4| 5| 7| 9| 0| 2| 6| 7| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | __________________________________________________________________________| Harderian Gland | + | Adenoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Ureter | | __________________________________________________________________________| Urethra | + + | __________________________________________________________________________| Urinary Bladder | + + M + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 6| 7| 4| 7| 7| 7| 4| | | DAY ON TEST | 3| 6| 6| 2| 3| 8| 3| 3| 1| 8| | | | 7| 5| 0| 9| 7| 3| 7| 8| 8| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | A | 2.5MG/M3 | 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 8| 9| 0| 1| 2| 4| 5| 6| 8| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + A | 53 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + I + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 56 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + A | 53 | Adenoma | | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + A | 53 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + A | 52 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Hepatocellular Carcinoma | | 8 | Hepatocellular Carcinoma, Multiple | | 2 | Hepatocellular Adenoma | | 11 | Hepatocellular Adenoma, Multiple | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Tooth | + | 4 | Odontoma | | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 59 | Capsule, Adenoma | | 1 | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Adenoma | | 1 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + M + + + | 57 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 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 74 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 6| 7| 4| 7| 7| 7| 4| | | DAY ON TEST | 3| 6| 6| 2| 3| 8| 3| 3| 1| 8| | | | 7| 5| 0| 9| 7| 3| 7| 8| 8| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | A | 2.5MG/M3 | 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 8| 9| 0| 1| 2| 4| 5| 6| 8| 0| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM - cont | | | | | | Lipoma | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Penis | + | 6 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Interstitial Cell, Adenoma | | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + + | 17 | Iliac, Lymphoma Malignant | | 1 | Pancreatic, Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + I + + | 56 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + + + + | 57 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + I + + + + | 52 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + M + M M I M M M | 19 | Hemangiosarcoma, Metastatic | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hemangiosarcoma | | 2 | __________________________________________________________________________|____________| Thymus | M + + + + + + + M + | 47 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Skin | + + + + + | 22 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY 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 75 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 7| 6| 6| 6| 7| 4| 7| 7| 7| 4| | | DAY ON TEST | 3| 6| 6| 2| 3| 8| 3| 3| 1| 8| | | | 7| 5| 0| 9| 7| 3| 7| 8| 8| 3| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | A | 2.5MG/M3 | 8| 8| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 8| 9| 0| 1| 2| 4| 5| 6| 8| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Adenoma | | 6 | Alveolar/Bronchiolar Carcinoma | X X | 9 | Hepatocellular Carcinoma, Metastatic | | 3 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 2 | Adenoma | X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Ureter | | 2 | __________________________________________________________________________|____________| Urethra | | 5 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 60 | Lymphoma Malignant | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 76 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 1| 7| 7| 7| 5| 7| 7| 2| 7| 7| 5| 1| 6| 7| 7| 7| 5| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 4| 9| 3| 3| 3| 2| 3| 3| 4| 3| 3| 8| 3| 9| 3| 3| 3| 3| 1| 3| 4| 0| | 9| 8| 6| 3| 4| 9| 9| 8| 7| 7| 9| 1| 9| 7| 0| 7| 8| 9| 9| 7| 8| 6| 7| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 4| 5| 6| 8| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + M + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Large, Rectum | + M M + A + M M + + M + M + + + + + M + + + M + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + A M| __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + + + + + + + + + + + + + + + A +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + + + + + + + + + + A +| Lymphoma Malignant | X | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hemangiosarcoma | | Hepatocellular Carcinoma | X X X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X | Hepatocholangiocarcinoma | X | Histiocytic Sarcoma | | Lymphoma Malignant | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | X | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | | Odontoma | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + M + + + M M + + + M + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 77 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 1| 7| 7| 7| 5| 7| 7| 2| 7| 7| 5| 1| 6| 7| 7| 7| 5| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 4| 9| 3| 3| 3| 2| 3| 3| 4| 3| 3| 8| 3| 9| 3| 3| 3| 3| 1| 3| 4| 0| | 9| 8| 6| 3| 4| 9| 9| 8| 7| 7| 9| 1| 9| 7| 0| 7| 8| 9| 9| 7| 8| 6| 7| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 4| 5| 6| 8| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + I + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + | Axillary, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | | Axillary, Lymphoma Malignant | | Iliac, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | | Renal, Lymphoma Malignant | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + M + + + + + + M + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | X X | __________________________________________________________________________| Lymph Node, Mandibular | + + + + M + + + M + + + + + + + + + + + + + + + M| Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | X | __________________________________________________________________________| Lymph Node, Mediastinal | I + + + M M M M + M M M M I M + + M M M M + M + M| Lymphoma Malignant | X | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | | Hemangiosarcoma | | Histiocytic Sarcoma | | Lymphoma Malignant | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 78 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 1| 7| 7| 7| 5| 7| 7| 2| 7| 7| 5| 1| 6| 7| 7| 7| 5| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 4| 9| 3| 3| 3| 2| 3| 3| 4| 3| 3| 8| 3| 9| 3| 3| 3| 3| 1| 3| 4| 0| | 9| 8| 6| 3| 4| 9| 9| 8| 7| 7| 9| 1| 9| 7| 0| 7| 8| 9| 9| 7| 8| 6| 7| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 4| 5| 6| 8| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + I + + + M + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X| Alveolar/Bronchiolar Carcinoma | X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | Hepatocellular Carcinoma, Metastatic | X X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | | Lymphoma Malignant | X | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Ureter | + | __________________________________________________________________________| Urethra | + + + + + +| __________________________________________________________________________| Urinary Bladder | + + + + A + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 79 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 1| 7| 7| 7| 5| 7| 7| 2| 7| 7| 5| 1| 6| 7| 7| 7| 5| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 4| 9| 3| 3| 3| 2| 3| 3| 4| 3| 3| 8| 3| 9| 3| 3| 3| 3| 1| 3| 4| 0| | 9| 8| 6| 3| 4| 9| 9| 8| 7| 7| 9| 1| 9| 7| 0| 7| 8| 9| 9| 7| 8| 6| 7| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5.0MG/M3 | 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 4| 5| 6| 8| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS - cont | | | | Histiocytic Sarcoma | | Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| Page 80 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 4| 4| 7| 4| 4| 7| 7| 6| 2| 6| 4| 6| 7| 7| 5| 7| 7| 5| 7| 6| 5| 2| 6| 7| DAY ON TEST | 1| 9| 8| 3| 5| 2| 2| 0| 9| 7| 5| 2| 0| 3| 3| 7| 2| 3| 0| 3| 7| 5| 2| 5| 3| | 3| 9| 9| 7| 9| 8| 6| 4| 7| 1| 9| 2| 1| 8| 7| 4| 6| 8| 1| 7| 0| 9| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5.0MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| | 3| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 6| 7| 9| 0| 2| 3| 4| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + A + + M + + A A + + + + + + A + + A + A +| __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + A A A + + + + + + A + + + + A +| Lymphoma Malignant | | __________________________________________________________________________| Intestine Large, Rectum | + + M + + + + + M A A A + + + + + + A + + + + A M| __________________________________________________________________________| Intestine Large, Cecum | + M + + A + + + + A A A + + + + + + A + + + + + +| Lymphoma Malignant | X | __________________________________________________________________________| Intestine Small, Duodenum | + A + + A + + + + A A A + + + + + + A + + + + A +| __________________________________________________________________________| Intestine Small, Jejunum | + A + + A + + + + A A A + + + + + + A + + + + A +| __________________________________________________________________________| Intestine Small, Ileum | + A + + A + + + + A A A + + + + + + A + + M + A +| Lymphoma Malignant | X| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hemangiosarcoma | X X | Hepatocellular Carcinoma | X X X X X X X X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X X | Hepatocholangiocarcinoma | | Histiocytic Sarcoma | X | Lymphoma Malignant | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + A + + + + + + + + + + + A +| Squamous Cell Papilloma | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + A + + + + + + + + + + + A +| __________________________________________________________________________| Tooth | | Odontoma | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hepatocholangiocarcinoma, Metastatic,| | Liver | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + M + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + I + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 81 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 4| 4| 7| 4| 4| 7| 7| 6| 2| 6| 4| 6| 7| 7| 5| 7| 7| 5| 7| 6| 5| 2| 6| 7| DAY ON TEST | 1| 9| 8| 3| 5| 2| 2| 0| 9| 7| 5| 2| 0| 3| 3| 7| 2| 3| 0| 3| 7| 5| 2| 5| 3| | 3| 9| 9| 7| 9| 8| 6| 4| 7| 1| 9| 2| 1| 8| 7| 4| 6| 8| 1| 7| 0| 9| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5.0MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| | 3| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 6| 7| 9| 0| 2| 3| 4| 6| 7| 8| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hepatocholangiocarcinoma, Metastatic,| | Liver | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Penis | + + + + + + + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + M + + + + + + + + + + + + M + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + +| Axillary, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | | Axillary, Lymphoma Malignant | X| Iliac, Lymphoma Malignant | X| Pancreatic, Lymphoma Malignant | X| Renal, Lymphoma Malignant | X| __________________________________________________________________________| Lymph Node, Bronchial | + + + + + M + + + + + A + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X| __________________________________________________________________________| Lymph Node, Mandibular | M + + + + M + + + + + A + + + + + + + M + + + + +| Lymphoma Malignant | X| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + M M + + + + + + M + + + M + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Lymphoma Malignant | X| __________________________________________________________________________| Lymph Node, Mediastinal | I M + + M + + + M M M + M M M + M M M I + M M + +| Lymphoma Malignant | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | | Hemangiosarcoma | X | Histiocytic Sarcoma | X | Lymphoma Malignant | X| __________________________________________________________________________| Thymus | + + + + + + + + M + + + + + I + M + M M + M M + +| _____________________________________________________________________________________________________________________| Page 82 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 4| 4| 7| 4| 4| 7| 7| 6| 2| 6| 4| 6| 7| 7| 5| 7| 7| 5| 7| 6| 5| 2| 6| 7| DAY ON TEST | 1| 9| 8| 3| 5| 2| 2| 0| 9| 7| 5| 2| 0| 3| 3| 7| 2| 3| 0| 3| 7| 5| 2| 5| 3| | 3| 9| 9| 7| 9| 8| 6| 4| 7| 1| 9| 2| 1| 8| 7| 4| 6| 8| 1| 7| 0| 9| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5.0MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| | 3| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 6| 7| 9| 0| 2| 3| 4| 6| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | X | Lymphoma Malignant | X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + M + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X| Alveolar/Bronchiolar Carcinoma | X | Alveolar/Bronchiolar Carcinoma, | | Multiple | X | Hepatocellular Carcinoma, Metastatic | X X | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | X | Lymphoma Malignant | | __________________________________________________________________________| Nose | + + + + A + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | Adenoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + A + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________________________________________| Ureter | + | __________________________________________________________________________| Urethra | + + + + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + A + + + + + + + + + + + A +| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 83 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 _____________________________________________________________________________________________________________________ | 7| 4| 4| 7| 4| 4| 7| 7| 6| 2| 6| 4| 6| 7| 7| 5| 7| 7| 5| 7| 6| 5| 2| 6| 7| DAY ON TEST | 1| 9| 8| 3| 5| 2| 2| 0| 9| 7| 5| 2| 0| 3| 3| 7| 2| 3| 0| 3| 7| 5| 2| 5| 3| | 3| 9| 9| 7| 9| 8| 6| 4| 7| 1| 9| 2| 1| 8| 7| 4| 6| 8| 1| 7| 0| 9| 4| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5.0MG/M3 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| | 3| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 6| 7| 9| 0| 2| 3| 4| 6| 7| 8| _____________________________________________________________________________________________________________________| SYSTEMIC LESIONS - cont | | | | Histiocytic Sarcoma | X | Lymphoma Malignant | X X| _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 7| 7| 7| 7| 6| 6| | | DAY ON TEST | 9| 3| 3| 9| 1| 3| 3| 1| 3| 1| | | | 7| 7| 9| 8| 6| 7| 9| 4| 5| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | A | 5.0MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + M + + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 53 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Intestine Large, Rectum | + M + + + + M + + + | 41 | __________________________________________________________________________|____________| Intestine Large, Cecum | M + + + + + + + + + | 52 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 51 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + M + + | 49 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 1 | Hemangiosarcoma | | 2 | Hepatocellular Carcinoma | X X | 13 | Hepatocellular Carcinoma, Multiple | | 2 | Hepatocellular Adenoma | | 8 | Hepatocholangiocarcinoma | | 1 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 58 | Squamous Cell Papilloma | | 1 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Tooth | + | 1 | Odontoma | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Adenoma | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 85 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 7| 7| 7| 7| 6| 6| | | DAY ON TEST | 9| 3| 3| 9| 1| 3| 3| 1| 3| 1| | | | 7| 7| 9| 8| 6| 7| 9| 4| 5| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | A | 5.0MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + M | 51 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + M + | 57 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Follicular Cell, Adenoma | X X | 2 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 2 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Penis | + + | 10 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node | + + | 12 | Axillary, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | X | 1 | Axillary, Lymphoma Malignant | | 1 | Iliac, Lymphoma Malignant | | 2 | Pancreatic, Lymphoma Malignant | | 1 | Renal, Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + I | 55 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | | 3 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + M | 52 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 54 | Hepatocholangiocarcinoma, Metastatic,| | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 86 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 7| 7| 7| 7| 6| 6| | | DAY ON TEST | 9| 3| 3| 9| 1| 3| 3| 1| 3| 1| | | | 7| 7| 9| 8| 6| 7| 9| 4| 5| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | A | 5.0MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Liver | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | M I I M M M + M + M | 20 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hemangioma | X | 1 | Hemangiosarcoma | | 1 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | | 2 | __________________________________________________________________________|____________| Thymus | I + + + + + + + M + | 51 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skin | + + + + | 22 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + I | 59 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar/Bronchiolar Adenoma | | 9 | Alveolar/Bronchiolar Carcinoma | X | 4 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | | 1 | Hepatocellular Carcinoma, Metastatic | | 4 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Histiocytic Sarcoma | | 1 | 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 87 NTP Experiment-Test: 05123-06 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC NICKEL OXIDE Date: 04/08/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:10:21 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 7| 7| 7| 7| 6| 6| | | DAY ON TEST | 9| 3| 3| 9| 1| 3| 3| 1| 3| 1| | | | 7| 7| 9| 8| 6| 7| 9| 4| 5| 2| | | _____________________________________________________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | A | 5.0MG/M3 | 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Trachea | + M + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + | 3 | Adenoma | X X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Lymphoma Malignant | | 1 | __________________________________________________________________________|____________| Ureter | + | 3 | __________________________________________________________________________|____________| Urethra | + | 11 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 57 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + | 60 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | | 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 88 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------