TDMS Study 88004-06 Pathology Tables
NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 FINAL #1 MICE Facility: Battelle Northwest Chemical CAS #: 1321-74-0 Lock Date: 06/17/02 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Note: Animals arranged according to days on test Page 1 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 3| 4| 4| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 8| 5| 7| 7| 8| 9| 2| 5| 6| 7| 8| 8| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 2| 6| 6| 0| 9| 6| 6| 6| 5| 8| 0| 6| 1| 7| 9| 0| 1| 1| 1| 1| 1| 1| 1| 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| CONTROL | 0| 4| 1| 2| 4| 0| 1| 0| 3| 2| 3| 0| 1| 4| 3| 2| 2| 1| 1| 2| 2| 3| 4| 4| 0| | 9| 0| 6| 4| 8| 1| 7| 5| 4| 3| 8| 3| 8| 7| 3| 1| 7| 3| 9| 2| 5| 9| 2| 5| 2| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + A A + + + A A + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + A + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + A + + + A A + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + A A + + + A + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + A A + + + A A + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + A A + + + A A + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + A A + + + A A + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + A + + + + + + + + + + +| Hepatocellular Carcinoma | X X | Hepatocellular Carcinoma, Multiple | X X | Hepatocellular Adenoma | X X X X X | Hepatocellular Adenoma, Multiple | X X X | Hepatocholangiocarcinoma | X | Histiocytic Sarcoma | X | |__________________________________________________________________________| Mesentery | + + + + + + + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + A + + + A + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + A + + + + + + + + + + +| Adenoma | | __________________________________________|__________________________________________________________________________| Page 2 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 3| 4| 4| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 8| 5| 7| 7| 8| 9| 2| 5| 6| 7| 8| 8| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 2| 6| 6| 0| 9| 6| 6| 6| 5| 8| 0| 6| 1| 7| 9| 0| 1| 1| 1| 1| 1| 1| 1| 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| CONTROL | 0| 4| 1| 2| 4| 0| 1| 0| 3| 2| 3| 0| 1| 4| 3| 2| 2| 1| 1| 2| 2| 3| 4| 4| 0| | 9| 0| 6| 4| 8| 1| 7| 5| 4| 3| 8| 3| 8| 7| 3| 1| 7| 3| 9| 2| 5| 9| 2| 5| 2| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | |__________________________________________________________________________| Tooth | + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + A + + + A + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Parathyroid Gland | + M + M M + + + + + + M M M + + + + + M + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | X | Pars Distalis, Adenoma | X X X| Pars Intermedia, Adenoma | X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + A + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 3 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 3| 4| 4| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 8| 5| 7| 7| 8| 9| 2| 5| 6| 7| 8| 8| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 2| 6| 6| 0| 9| 6| 6| 6| 5| 8| 0| 6| 1| 7| 9| 0| 1| 1| 1| 1| 1| 1| 1| 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| CONTROL | 0| 4| 1| 2| 4| 0| 1| 0| 3| 2| 3| 0| 1| 4| 3| 2| 2| 1| 1| 2| 2| 3| 4| 4| 0| | 9| 0| 6| 4| 8| 1| 7| 5| 4| 3| 8| 3| 8| 7| 3| 1| 7| 3| 9| 2| 5| 9| 2| 5| 2| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Ovary | + + + + + + + + + + + + + A + + I + + + + + + + +| Cystadenoma | X | Histiocytic Sarcoma | X | Luteoma | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + A + + + + + + + + + + +| Polyp Stromal | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Lymph Node | + + + + + + + + | |__________________________________________________________________________| Lymph Node, Bronchial | + + + + M + + + M + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + M + + + + + + M M + + + + + M + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + M + + + + + + M + + + + + + M + + M| Histiocytic Sarcoma | X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Thymus | + + + + + + + M + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 4 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 3| 4| 4| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 8| 5| 7| 7| 8| 9| 2| 5| 6| 7| 8| 8| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 2| 6| 6| 0| 9| 6| 6| 6| 5| 8| 0| 6| 1| 7| 9| 0| 1| 1| 1| 1| 1| 1| 1| 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| CONTROL | 0| 4| 1| 2| 4| 0| 1| 0| 3| 2| 3| 0| 1| 4| 3| 2| 2| 1| 1| 2| 2| 3| 4| 4| 0| | 9| 0| 6| 4| 8| 1| 7| 5| 4| 3| 8| 3| 8| 7| 3| 1| 7| 3| 9| 2| 5| 9| 2| 5| 2| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | Subcutaneous Tissue, Hemangiosarcoma | X | Subcutaneous Tissue, Neural Crest | | Tumor | | Subcutaneous Tissue, Sarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + A + + + + A + + + + + + + + + + +| |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | | Hepatocellular Carcinoma, Metastatic,| | Liver | X X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Histiocytic Sarcoma | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | X | Histiocytic Sarcoma | X | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + A + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 5 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 3| 4| 4| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 8| 5| 7| 7| 8| 9| 2| 5| 6| 7| 8| 8| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| | 2| 6| 6| 0| 9| 6| 6| 6| 5| 8| 0| 6| 1| 7| 9| 0| 1| 1| 1| 1| 1| 1| 1| 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| CONTROL | 0| 4| 1| 2| 4| 0| 1| 0| 3| 2| 3| 0| 1| 4| 3| 2| 2| 1| 1| 2| 2| 3| 4| 4| 0| | 9| 0| 6| 4| 8| 1| 7| 5| 4| 3| 8| 3| 8| 7| 3| 1| 7| 3| 9| 2| 5| 9| 2| 5| 2| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + A + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + A + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X X | __________________________________________|__________________________________________________________________________| Page 6 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 0| 0| 1| 1| 1| 1| 2| 3| 3| 4| 4| 5| 0| 0| 1| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| L | | 4| 6| 0| 1| 4| 5| 8| 0| 7| 1| 3| 0| 7| 8| 2| 0| 6| 9| 1| 2| 5| 6| 4| 6| 9| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + M + + + + + + + + + + + + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + I + + + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hepatocellular Carcinoma | X | 3 | Hepatocellular Carcinoma, Multiple | | 2 | Hepatocellular Adenoma | X X X X X X X | 12 | Hepatocellular Adenoma, Multiple | X X | 5 | Hepatocholangiocarcinoma | | 1 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Mesentery | + + + + + + + + +| 17 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 7 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 0| 0| 1| 1| 1| 1| 2| 3| 3| 4| 4| 5| 0| 0| 1| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| L | | 4| 6| 0| 1| 4| 5| 8| 0| 7| 1| 3| 0| 7| 8| 2| 0| 6| 9| 1| 2| 5| 6| 4| 6| 9| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | |__________________________________________________________________________|____________| Tooth | + + + + + + + | 9 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + I + + + + +| 49 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Parathyroid Gland | + I + + + + M M M M M + + + + + + + + + + M + + +| 36 | |__________________________________________________________________________|____________| Pituitary Gland | + I + + + + + + + + + + + + + + + + + + M + + + +| 47 | Histiocytic Sarcoma | | 1 | Pars Distalis, Adenoma | X X X X X | 8 | Pars Intermedia, Adenoma | | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | 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 8 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 0| 0| 1| 1| 1| 1| 2| 3| 3| 4| 4| 5| 0| 0| 1| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| L | | 4| 6| 0| 1| 4| 5| 8| 0| 7| 1| 3| 0| 7| 8| 2| 0| 6| 9| 1| 2| 5| 6| 4| 6| 9| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + M + + + + + + + + + + + + M + + + + +| 47 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Cystadenoma | X X | 3 | Histiocytic Sarcoma | | 1 | Luteoma | X | 1 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Polyp Stromal | X | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Lymph Node | + | 9 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + M + + + + + + + + + + + M + M + + M + + +| 43 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + M M + + + + + + + M + + + + + + + + M| 41 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + M + + + + + + + + + + + + + + + I + + +| 44 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________|____________| * : 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 9 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 0| 0| 1| 1| 1| 1| 2| 3| 3| 4| 4| 5| 0| 0| 1| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| L | | 4| 6| 0| 1| 4| 5| 8| 0| 7| 1| 3| 0| 7| 8| 2| 0| 6| 9| 1| 2| 5| 6| 4| 6| 9| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Histiocytic Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Papilloma | X | 1 | Subcutaneous Tissue, Hemangiosarcoma | | 1 | Subcutaneous Tissue, Neural Crest | | | Tumor | X | 1 | Subcutaneous Tissue, Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X | 4 | Alveolar/Bronchiolar Carcinoma | X X | 2 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 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 10 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| A | CONTROL | 0| 0| 1| 1| 1| 1| 2| 3| 3| 4| 4| 5| 0| 0| 1| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| L | | 4| 6| 0| 1| 4| 5| 8| 0| 7| 1| 3| 0| 7| 8| 2| 0| 6| 9| 1| 2| 5| 6| 4| 6| 9| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangioma | | 1 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X | 4 | Carcinoma | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X 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: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 1| 3| 5| 6| 8| 1| 3| 5| 9| 0| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 0| 4| 6| 3| 8| 6| 3| 7| 9| 5| 9| 5| 1| 1| 1| 1| 1| 1| 1| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 PPM | 1| 5| 2| 1| 0| 2| 4| 0| 0| 1| 4| 3| 1| 4| 2| 0| 0| 2| 2| 2| 3| 4| 4| 0| 1| | 8| 0| 3| 2| 5| 1| 2| 8| 7| 4| 8| 7| 9| 3| 6| 4| 6| 0| 2| 9| 3| 0| 1| 2| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | A + I M + + + + + A + + A + + + + + + I + + + M +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + A + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + A + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + A + + A + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + A + + + + + + + + + + + +| Carcinoma | | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A + + A + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X X | Hepatocellular Adenoma | X X X| Hepatocellular Adenoma, Multiple | X | |__________________________________________________________________________| Mesentery | + + + + + + + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 12 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 1| 3| 5| 6| 8| 1| 3| 5| 9| 0| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 0| 4| 6| 3| 8| 6| 3| 7| 9| 5| 9| 5| 1| 1| 1| 1| 1| 1| 1| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 PPM | 1| 5| 2| 1| 0| 2| 4| 0| 0| 1| 4| 3| 1| 4| 2| 0| 0| 2| 2| 2| 3| 4| 4| 0| 1| | 8| 0| 3| 2| 5| 1| 2| 8| 7| 4| 8| 7| 9| 3| 6| 4| 6| 0| 2| 9| 3| 0| 1| 2| 0| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma, Metastatic,| | Liver | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + A + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + M + + M + + + M + + M + + + I M + + M M M +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + A + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | M + M + + + + + + M + + + M + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | Polyp Stromal | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + A + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 13 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 1| 3| 5| 6| 8| 1| 3| 5| 9| 0| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 0| 4| 6| 3| 8| 6| 3| 7| 9| 5| 9| 5| 1| 1| 1| 1| 1| 1| 1| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 PPM | 1| 5| 2| 1| 0| 2| 4| 0| 0| 1| 4| 3| 1| 4| 2| 0| 0| 2| 2| 2| 3| 4| 4| 0| 1| | 8| 0| 3| 2| 5| 1| 2| 8| 7| 4| 8| 7| 9| 3| 6| 4| 6| 0| 2| 9| 3| 0| 1| 2| 0| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hemangiosarcoma | X | |__________________________________________________________________________| Lymph Node | + + + | |__________________________________________________________________________| Lymph Node, Bronchial | + + M + + + + + M + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mandibular | M + + + + + + + M + + M + M + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mediastinal | + + M + + + + + + + + + + + + + + + + + + + + M +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | |__________________________________________________________________________| Thymus | M + + + + + + + + + + + + + + + + M + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + A + + + + + + + + + + + +| Carcinoma | X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Hemangiosarcoma | X | Subcutaneous Tissue, Sarcoma | X | Subcutaneous Tissue, Sarcoma, | | Multiple | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteoma | X | |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | __________________________________________|__________________________________________________________________________| Page 14 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 1| 3| 5| 6| 8| 1| 3| 5| 9| 0| 0| 1| 1| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 7| 0| 4| 6| 3| 8| 6| 3| 7| 9| 5| 9| 5| 1| 1| 1| 1| 1| 1| 1| 1| 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 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 10 PPM | 1| 5| 2| 1| 0| 2| 4| 0| 0| 1| 4| 3| 1| 4| 2| 0| 0| 2| 2| 2| 3| 4| 4| 0| 1| | 8| 0| 3| 2| 5| 1| 2| 8| 7| 4| 8| 7| 9| 3| 6| 4| 6| 0| 2| 9| 3| 0| 1| 2| 0| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Carcinoma | X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | Hemangiosarcoma, Metastatic, Spleen | X | Hepatocellular Carcinoma, Metastatic,| | Liver | X | Sarcoma, Metastatic, Skin | X X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X X | __________________________________________|__________________________________________________________________________| Page 15 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 PPM | 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 0| 0| 0| 1| 1| 3| 3| 4| 4| L | | 5| 6| 7| 4| 5| 7| 8| 0| 1| 2| 5| 8| 9| 4| 6| 7| 1| 3| 9| 1| 3| 4| 6| 5| 9| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + I M + + + + + + + + + + + + + + + + + + + +| 41 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + I + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Carcinoma | X X| 2 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X X | 4 | Hepatocellular Adenoma | X | 4 | Hepatocellular Adenoma, Multiple | X X | 3 | |__________________________________________________________________________|____________| Mesentery | + + + + + + + +| 16 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 16 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 PPM | 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 0| 0| 0| 1| 1| 3| 3| 4| 4| L | | 5| 6| 7| 4| 5| 7| 8| 0| 1| 2| 5| 8| 9| 4| 6| 7| 1| 3| 9| 1| 3| 4| 6| 5| 9| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Tooth | + + + + + + + + | 13 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Parathyroid Gland | + M + M + M + + + + + + + + M + + + + + + M + + +| 36 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Adenoma | X X X X| 8 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + M + + M + I + M + + + + + M + +| 41 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 17 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 PPM | 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 0| 0| 0| 1| 1| 3| 3| 4| 4| L | | 5| 6| 7| 4| 5| 7| 8| 0| 1| 2| 5| 8| 9| 4| 6| 7| 1| 3| 9| 1| 3| 4| 6| 5| 9| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibroma | | 1 | Polyp Stromal | X X | 3 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hemangiosarcoma | X | 2 | |__________________________________________________________________________|____________| Lymph Node | | 3 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + + + + + M + + + + + + + + + + + + M + +| 46 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + M + + + + + + +| 45 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + M + + M + + M + + M + + + + + + + + + + + +| 44 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X X | 3 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + M + + + + + + + + + + +| 47 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Carcinoma | | 2 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Hemangiosarcoma | | 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 18 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 PPM | 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 0| 0| 0| 1| 1| 3| 3| 4| 4| L | | 5| 6| 7| 4| 5| 7| 8| 0| 1| 2| 5| 8| 9| 4| 6| 7| 1| 3| 9| 1| 3| 4| 6| 5| 9| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | | | | Subcutaneous Tissue, Sarcoma | | 1 | Subcutaneous Tissue, Sarcoma, | | | Multiple | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteoma | | 1 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X X X X X | 9 | Alveolar/Bronchiolar Carcinoma | X X | 3 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X X | 2 | Hemangiosarcoma, Metastatic, Spleen | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 2 | Sarcoma, Metastatic, Skin | | 2 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 19 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| A | 10 PPM | 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 4| 4| 4| 0| 0| 0| 1| 1| 3| 3| 4| 4| L | | 5| 6| 7| 4| 5| 7| 8| 0| 1| 2| 5| 8| 9| 4| 6| 7| 1| 3| 9| 1| 3| 4| 6| 5| 9| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | Carcinoma | X X X | 4 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X | 10 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 20 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 5| 5| 5| 5| 5| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 0| 1| 3| 5| 6| 7| 0| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 4| 9| 1| 2| 6| 0| 4| 7| 0| 9| 1| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 PPM | 1| 1| 3| 4| 2| 3| 2| 1| 2| 1| 2| 4| 0| 2| 2| 3| 3| 3| 4| 0| 0| 1| 1| 2| 3| | 7| 9| 7| 2| 9| 1| 4| 4| 2| 1| 7| 8| 6| 1| 3| 0| 5| 6| 1| 2| 7| 2| 8| 8| 3| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + M A + I + + A + + + + + + + + I I I + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + A + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + A + + + + A + + + + + + + + + + + + + + + + +| Carcinoma | | |__________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + A + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X | Hepatocellular Adenoma, Multiple | | |__________________________________________________________________________| Mesentery | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 21 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 5| 5| 5| 5| 5| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 0| 1| 3| 5| 6| 7| 0| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 4| 9| 1| 2| 6| 0| 4| 7| 0| 9| 1| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 PPM | 1| 1| 3| 4| 2| 3| 2| 1| 2| 1| 2| 4| 0| 2| 2| 3| 3| 3| 4| 0| 0| 1| 1| 2| 3| | 7| 9| 7| 2| 9| 1| 4| 4| 2| 1| 7| 8| 6| 1| 3| 0| 5| 6| 1| 2| 7| 2| 8| 8| 3| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | M + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + M M + + + M + + M + + + M M M M M + + + M M + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + M M M + I + + + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Sarcoma, Metastatic, Skin | | |__________________________________________________________________________| Lymph Node | + + + +| __________________________________________|__________________________________________________________________________| Page 22 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 5| 5| 5| 5| 5| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 0| 1| 3| 5| 6| 7| 0| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 4| 9| 1| 2| 6| 0| 4| 7| 0| 9| 1| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 PPM | 1| 1| 3| 4| 2| 3| 2| 1| 2| 1| 2| 4| 0| 2| 2| 3| 3| 3| 4| 0| 0| 1| 1| 2| 3| | 7| 9| 7| 2| 9| 1| 4| 4| 2| 1| 7| 8| 6| 1| 3| 0| 5| 6| 1| 2| 7| 2| 8| 8| 3| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | |__________________________________________________________________________| Lymph Node, Bronchial | M + + + M + + + + + + + + + + + + + + + M M M + +| |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + M + + + M + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mediastinal | + + + + M + + + + + + + + M + + + + + + + + M M M| |__________________________________________________________________________| Spleen | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | M + + + M + + + + + + + + + + + + + + + + + + + M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Sarcoma | X | Subcutaneous Tissue, Sarcoma, | | Multiple | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteosarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Meningioma Benign | X| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 23 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 3| 5| 5| 5| 5| 5| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 0| 1| 3| 5| 6| 7| 0| 0| 1| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 4| 9| 1| 2| 6| 0| 4| 7| 0| 9| 1| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 30 PPM | 1| 1| 3| 4| 2| 3| 2| 1| 2| 1| 2| 4| 0| 2| 2| 3| 3| 3| 4| 0| 0| 1| 1| 2| 3| | 7| 9| 7| 2| 9| 1| 4| 4| 2| 1| 7| 8| 6| 1| 3| 0| 5| 6| 1| 2| 7| 2| 8| 8| 3| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X | Sarcoma, Metastatic, Skin | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X | __________________________________________|__________________________________________________________________________| Page 24 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 PPM | 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 3| 3| 4| 4| 4| L | | 8| 9| 0| 5| 6| 9| 0| 1| 3| 4| 5| 8| 9| 0| 3| 5| 6| 0| 5| 6| 2| 4| 3| 4| 7| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | M + I + + + I + + + + + + + + + + + + + I + I I M| 36 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Carcinoma | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X X| 3 | Hepatocellular Adenoma | X X X X| 5 | Hepatocellular Adenoma, Multiple | X | 1 | |__________________________________________________________________________|____________| Mesentery | + + + + | 4 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 PPM | 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 3| 3| 4| 4| 4| L | | 8| 9| 0| 5| 6| 9| 0| 1| 3| 4| 5| 8| 9| 0| 3| 5| 6| 0| 5| 6| 2| 4| 3| 4| 7| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Tooth | + + + + | 8 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Pheochromocytoma Benign | X | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + M M M + + + + + + + + M + +| 35 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Pars Distalis, Adenoma | | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + I + + + +| 44 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 26 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 PPM | 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 3| 3| 4| 4| 4| L | | 8| 9| 0| 5| 6| 9| 0| 1| 3| 4| 5| 8| 9| 0| 3| 5| 6| 0| 5| 6| 2| 4| 3| 4| 7| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | Histiocytic Sarcoma | X | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Sarcoma, Metastatic, Skin | X | 1 | |__________________________________________________________________________|____________| Lymph Node | + | 5 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | + M M + M + + + M M + + + + + + + + + M + + + + +| 39 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + M + M + + + + + M + + + + + + + + +| 44 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + M M + + + M M + + + + + + + + M M + + M +| 38 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Thymus | + + + M + + + + + + + + + + + + + + + + + + + + +| 46 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Sarcoma | X | 2 | Subcutaneous Tissue, Sarcoma, | | | Multiple | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 27 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 PPM | 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 3| 3| 4| 4| 4| L | | 8| 9| 0| 5| 6| 9| 0| 1| 3| 4| 5| 8| 9| 0| 3| 5| 6| 0| 5| 6| 2| 4| 3| 4| 7| | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | | | | Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteosarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Meningioma Benign | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X | 4 | Alveolar/Bronchiolar Carcinoma | X X X | 4 | Sarcoma, Metastatic, Skin | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X | 4 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 28 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 30 PPM | 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 3| 3| 4| 4| 4| L | | 8| 9| 0| 5| 6| 9| 0| 1| 3| 4| 5| 8| 9| 0| 3| 5| 6| 0| 5| 6| 2| 4| 3| 4| 7| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | X | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 29 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 2| 3| 4| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 8| 0| 9| 9| 0| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 0| 3| 7| 7| 7| 4| 5| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 PPM | 4| 0| 4| 0| 4| 4| 1| 1| 0| 0| 1| 1| 2| 3| 4| 0| 0| 0| 1| 1| 1| 2| 2| 2| 3| | 6| 9| 3| 3| 4| 7| 2| 3| 4| 5| 0| 1| 2| 8| 5| 1| 6| 7| 5| 6| 8| 6| 7| 8| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | I + A + + + + + + + + + + + + + + + + + + I + + I| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X X | Hepatocellular Adenoma, Multiple | | |__________________________________________________________________________| Mesentery | + + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 30 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 2| 3| 4| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 8| 0| 9| 9| 0| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 0| 3| 7| 7| 7| 4| 5| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 PPM | 4| 0| 4| 0| 4| 4| 1| 1| 0| 0| 1| 1| 2| 3| 4| 0| 0| 0| 1| 1| 1| 2| 2| 2| 3| | 6| 9| 3| 3| 4| 7| 2| 3| 4| 5| 0| 1| 2| 8| 5| 1| 6| 7| 5| 6| 8| 6| 7| 8| 0| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Carcinoma, Metastatic, Mammary Gland | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + M M + + + + + M M + + + M M + + M + + +| |__________________________________________________________________________| Pituitary Gland | + + A + + + + + + + + + + + + + + + M + + + + + +| Pars Distalis, Adenoma | X | |__________________________________________________________________________| Thyroid Gland | + + A + + + + + + + + + + + + + + + + + I + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + I + + + + + + + + + + + + + + + M + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + I + + + + + + + + + +| Cystadenoma | | Hemangioma | | |__________________________________________________________________________| Uterus | + + A + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | | Polyp Stromal | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 31 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 2| 3| 4| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 8| 0| 9| 9| 0| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 0| 3| 7| 7| 7| 4| 5| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 PPM | 4| 0| 4| 0| 4| 4| 1| 1| 0| 0| 1| 1| 2| 3| 4| 0| 0| 0| 1| 1| 1| 2| 2| 2| 3| | 6| 9| 3| 3| 4| 7| 2| 3| 4| 5| 0| 1| 2| 8| 5| 1| 6| 7| 5| 6| 8| 6| 7| 8| 0| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + | Renal, Carcinoma, Metastatic, | | Mammary Gland | X | |__________________________________________________________________________| Lymph Node, Bronchial | + + M + M + + + + M + + M + M + + + + + M + + + +| |__________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + + + + + + + M M + + + + M + + + M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + I + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | X | |__________________________________________________________________________| Lymph Node, Mediastinal | + M + M + + M + + + + M + + + + + + + + + + M M +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | | Carcinoma, Metastatic, Mammary Gland | X | Hepatocholangiocarcinoma, Metastatic,| | Liver | | |__________________________________________________________________________| Spleen | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | + M + M M M + + + + M + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| Carcinoma, Multiple | X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Sarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 32 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 2| 3| 4| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 8| 0| 9| 9| 0| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 0| 3| 7| 7| 7| 4| 5| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 PPM | 4| 0| 4| 0| 4| 4| 1| 1| 0| 0| 1| 1| 2| 3| 4| 0| 0| 0| 1| 1| 1| 2| 2| 2| 3| | 6| 9| 3| 3| 4| 7| 2| 3| 4| 5| 0| 1| 2| 8| 5| 1| 6| 7| 5| 6| 8| 6| 7| 8| 0| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | |__________________________________________________________________________| Skeletal Muscle | + | Carcinoma, Metastatic, Mammary Gland | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lung | + + A + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Adenoma, | | Multiple | X | Alveolar/Bronchiolar Carcinoma | X X | Carcinoma, Metastatic, Mammary Gland | X | Hepatocellular Carcinoma, Metastatic,| | Liver | | |__________________________________________________________________________| Nose | + + A + + + + + + + + + + + + + + + + + + + + + +| Olfactory Epithelium, Neuroblastoma | X | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + A + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 33 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 2| 3| 4| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 0| 8| 0| 9| 9| 0| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 0| 3| 7| 7| 7| 4| 5| 9| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 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 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 100 PPM | 4| 0| 4| 0| 4| 4| 1| 1| 0| 0| 1| 1| 2| 3| 4| 0| 0| 0| 1| 1| 1| 2| 2| 2| 3| | 6| 9| 3| 3| 4| 7| 2| 3| 4| 5| 0| 1| 2| 8| 5| 1| 6| 7| 5| 6| 8| 6| 7| 8| 0| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | | | Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | X | Hepatocellular Carcinoma, Metastatic,| | Liver | | Renal Tubule, Adenoma | X | |__________________________________________________________________________| Urinary Bladder | + + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 34 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 PPM | 3| 3| 3| 4| 4| 4| 0| 0| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 5| L | | 1| 2| 5| 2| 8| 9| 2| 8| 4| 7| 9| 0| 1| 3| 4| 5| 9| 3| 4| 6| 7| 9| 0| 1| 0| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + I + I + + + + + + M + + + + + M + + M + + + + +| 41 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X | 2 | Hepatocellular Adenoma | X X | 4 | Hepatocellular Adenoma, Multiple | X | 1 | |__________________________________________________________________________|____________| Mesentery | + + | 5 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Tooth | + + + + + + +| 15 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 35 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 PPM | 3| 3| 3| 4| 4| 4| 0| 0| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 5| L | | 1| 2| 5| 2| 8| 9| 2| 8| 4| 7| 9| 0| 1| 3| 4| 5| 9| 3| 4| 6| 7| 9| 0| 1| 0| | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Mammary Gland | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pheochromocytoma Malignant | | 2 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + M + + + + + M + + + M + + + +| 39 | |__________________________________________________________________________|____________| Pituitary Gland | + M + + + + + + + + M + + + + + + + M + + + + + +| 45 | Pars Distalis, Adenoma | | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | I M + + + + + + + M + + + + + + + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cystadenoma | X | 1 | Hemangioma | X | 1 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | 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 36 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 PPM | 3| 3| 3| 4| 4| 4| 0| 0| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 5| L | | 1| 2| 5| 2| 8| 9| 2| 8| 4| 7| 9| 0| 1| 3| 4| 5| 9| 3| 4| 6| 7| 9| 0| 1| 0| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | Carcinoma | X | 1 | Polyp Stromal | X X | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lymph Node | | 2 | Renal, Carcinoma, Metastatic, | | | Mammary Gland | | 1 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | M + + + + + + + + + + + + + M M + + M + M + + + +| 39 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + M + + + + + + + + + M + + + + + + + + +| 41 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Carcinoma, Metastatic, Mammary Gland | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | + + M + + M M + + + M + + + + M + + M + + + + + +| 38 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | X | 1 | Carcinoma, Metastatic, Mammary Gland | | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | X | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + M + + + + + + + + + + +| 44 | Carcinoma, Metastatic, Mammary Gland | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 37 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 PPM | 3| 3| 3| 4| 4| 4| 0| 0| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 5| L | | 1| 2| 5| 2| 8| 9| 2| 8| 4| 7| 9| 0| 1| 3| 4| 5| 9| 3| 4| 6| 7| 9| 0| 1| 0| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | | | | Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Carcinoma, Multiple | | 1 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | Carcinoma, Metastatic, Mammary Gland | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X X X| 6 | Alveolar/Bronchiolar Adenoma, | | | Multiple | X | 2 | Alveolar/Bronchiolar Carcinoma | X X X | 5 | Carcinoma, Metastatic, Mammary Gland | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Olfactory Epithelium, Neuroblastoma | | 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 38 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| A | 100 PPM | 3| 3| 3| 4| 4| 4| 0| 0| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 5| L | | 1| 2| 5| 2| 8| 9| 2| 8| 4| 7| 9| 0| 1| 3| 4| 5| 9| 3| 4| 6| 7| 9| 0| 1| 0| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X | 5 | Carcinoma | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Mammary Gland | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 1 | Renal Tubule, Adenoma | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 39 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 1| 3| 6| 7| 0| 2| 6| 7| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 6| 7| 6| 5| 3| 9| 0| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 2| 0| 2| 3| 3| 3| 3| 0| 0| 0| 0| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| | 7| 3| 2| 5| 4| 8| 9| 5| 3| 1| 3| 4| 7| 1| 3| 0| 5| 6| 7| 0| 1| 4| 7| 0| 1| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | A M + + + + + M + + + + + + M + + + M + + + + + +| Adenoma | | |__________________________________________________________________________| Intestine Large, Colon | A + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | A A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | A A + + + + + + + + + + + + + + + + + + + + + + +| Polyp Adenomatous | | |__________________________________________________________________________| Intestine Small, Duodenum | A A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | A A + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | |__________________________________________________________________________| Intestine Small, Ileum | A A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X X | Hepatocellular Carcinoma | X X X X X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X | Hepatocellular Adenoma, Multiple | X X X X X X | Hepatocholangiocarcinoma | | |__________________________________________________________________________| Mesentery | + + + + + | |__________________________________________________________________________| Oral Mucosa | + | Pharyngeal, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | A + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 40 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 1| 3| 6| 7| 0| 2| 6| 7| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 6| 7| 6| 5| 3| 9| 0| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 2| 0| 2| 3| 3| 3| 3| 0| 0| 0| 0| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| | 7| 3| 2| 5| 4| 8| 9| 5| 3| 1| 3| 4| 7| 1| 3| 0| 5| 6| 7| 0| 1| 4| 7| 0| 1| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Forestomach | A + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | |__________________________________________________________________________| Stomach, Glandular | A A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X | Histiocytic Sarcoma | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | A + + + + + + + + + + + + + + + + + + + + + + + +| Capsule, Adenoma | X X | |__________________________________________________________________________| Adrenal Medulla | A + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | |__________________________________________________________________________| Islets, Pancreatic | A + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Parathyroid Gland | + + + + M M M M + M + + + + + + M M + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + M + + + + + I + + + + + + + + + +| |__________________________________________________________________________| Thyroid Gland | A + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 41 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 1| 3| 6| 7| 0| 2| 6| 7| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 6| 7| 6| 5| 3| 9| 0| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 2| 0| 2| 3| 3| 3| 3| 0| 0| 0| 0| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| | 7| 3| 2| 5| 4| 8| 9| 5| 3| 1| 3| 4| 7| 1| 3| 0| 5| 6| 7| 0| 1| 4| 7| 0| 1| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Sarcoma | X| |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + A + + + + + + + + + + + + + I + + + + + + + + +| |__________________________________________________________________________| Seminal Vesicle | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Mast Cell Tumor Malignant | X | |__________________________________________________________________________| Lymph Node, Bronchial | + + M M + M M + + + + + M M M M + M + + + M + + +| Histiocytic Sarcoma | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + M M + M M + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | A + + + + I + + + I + M + + + + + + + + + + + + +| Hemangiosarcoma | X | |__________________________________________________________________________| Lymph Node, Mediastinal | + + + M + + M + + + + + + M + + + M M + + + M M +| Histiocytic Sarcoma | | Mast Cell Tumor Malignant, | | Metastatic, Bone Marrow | X | Sarcoma, Metastatic, Skin | X | |__________________________________________________________________________| Spleen | A + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Mast Cell Tumor Malignant, | | Metastatic, Bone Marrow | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 42 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 1| 3| 6| 7| 0| 2| 6| 7| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 6| 7| 6| 5| 3| 9| 0| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 2| 0| 2| 3| 3| 3| 3| 0| 0| 0| 0| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| | 7| 3| 2| 5| 4| 8| 9| 5| 3| 1| 3| 4| 7| 1| 3| 0| 5| 6| 7| 0| 1| 4| 7| 0| 1| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Thymus | + + + + + + + + M + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Fibrous | | Histiocytoma | | Subcutaneous Tissue, Sarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lung | A + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X | Alveolar/Bronchiolar Adenoma, | | Multiple | | Alveolar/Bronchiolar Carcinoma | X X X | Hemangiosarcoma, Metastatic, Liver | X | Hepatocellular Carcinoma, Metastatic,| | Liver | X X X | Hepatocholangiocarcinoma, Metastatic,| | Liver | | Histiocytic Sarcoma | | Mast Cell Tumor Malignant, | | Metastatic, Bone Marrow | X | __________________________________________|__________________________________________________________________________| Page 43 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 1| 3| 6| 7| 0| 2| 6| 7| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 6| 7| 6| 5| 3| 9| 0| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 2| 2| 0| 2| 3| 3| 3| 3| 0| 0| 0| 0| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| | 7| 3| 2| 5| 4| 8| 9| 5| 3| 1| 3| 4| 7| 1| 3| 0| 5| 6| 7| 0| 1| 4| 7| 0| 1| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Sarcoma, Metastatic, Skin | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | | Renal Tubule, Carcinoma | X | |__________________________________________________________________________| Urinary Bladder | A A + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 44 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 4| 4| 4| 5| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 3| 3| 4| 4| 4| 4| 0| 0| 1| 2| 4| L | | 4| 8| 9| 0| 2| 9| 0| 2| 4| 5| 8| 9| 8| 9| 2| 6| 2| 3| 5| 7| 6| 8| 6| 1| 6| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | I + I + + + + + + + + + + + + + + + + I + + + + +| 42 | Adenoma | X | 1 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Polyp Adenomatous | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Carcinoma | X | 3 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 3 | Hepatocellular Carcinoma | X X X X X X X | 12 | Hepatocellular Carcinoma, Multiple | | 1 | Hepatocellular Adenoma | X X X X X X X | 10 | Hepatocellular Adenoma, Multiple | X X X X X X | 12 | Hepatocholangiocarcinoma | X | 1 | |__________________________________________________________________________|____________| Mesentery | + + + + + + | 11 | |__________________________________________________________________________|____________| Oral Mucosa | | 1 | Pharyngeal, Squamous Cell Carcinoma | | 1 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 45 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 4| 4| 4| 5| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 3| 3| 4| 4| 4| 4| 0| 0| 1| 2| 4| L | | 4| 8| 9| 0| 2| 9| 0| 2| 4| 5| 8| 9| 8| 9| 2| 6| 2| 3| 5| 7| 6| 8| 6| 1| 6| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Squamous Cell Papilloma | X | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + +| 41 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 2 | Histiocytic Sarcoma | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Capsule, Adenoma | X | 3 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Pheochromocytoma Benign | X | 2 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | |__________________________________________________________________________|____________| Parathyroid Gland | + + M + + + + M + + M + M M + + + + + M + + + M M| 35 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 46 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 4| 4| 4| 5| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 3| 3| 4| 4| 4| 4| 0| 0| 1| 2| 4| L | | 4| 8| 9| 0| 2| 9| 0| 2| 4| 5| 8| 9| 8| 9| 2| 6| 2| 3| 5| 7| 6| 8| 6| 1| 6| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Sarcoma | | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Adenoma | X| 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 2 | Mast Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | + + M + + + M + + + + + + M + M + + + + + M + + +| 35 | Histiocytic Sarcoma | X | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + M M + + + I + + + + M + M + + + M M + + + + + +| 39 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + M M + +| 44 | Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 47 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 4| 4| 4| 5| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 3| 3| 4| 4| 4| 4| 0| 0| 1| 2| 4| L | | 4| 8| 9| 0| 2| 9| 0| 2| 4| 5| 8| 9| 8| 9| 2| 6| 2| 3| 5| 7| 6| 8| 6| 1| 6| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | M + + M + + + + + + + + + + M M + M + + M + + + +| 37 | Histiocytic Sarcoma | X | 1 | Mast Cell Tumor Malignant, | | | Metastatic, Bone Marrow | | 1 | Sarcoma, Metastatic, Skin | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hemangiosarcoma | | 1 | Mast Cell Tumor Malignant, | | | Metastatic, Bone Marrow | | 1 | |__________________________________________________________________________|____________| Thymus | + + M + + + M + + + + + M M + + + M + + + + + + +| 44 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Fibrous | | | Histiocytoma | X X | 2 | Subcutaneous Tissue, Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | 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 48 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 4| 4| 4| 5| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 3| 3| 4| 4| 4| 4| 0| 0| 1| 2| 4| L | | 4| 8| 9| 0| 2| 9| 0| 2| 4| 5| 8| 9| 8| 9| 2| 6| 2| 3| 5| 7| 6| 8| 6| 1| 6| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X X X X | 10 | Alveolar/Bronchiolar Adenoma, | | | Multiple | X X | 2 | Alveolar/Bronchiolar Carcinoma | X X | 5 | Hemangiosarcoma, Metastatic, Liver | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X X X | 6 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | X | 1 | Histiocytic Sarcoma | X | 1 | Mast Cell Tumor Malignant, | | | Metastatic, Bone Marrow | | 1 | Sarcoma, Metastatic, Skin | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X X | 5 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY 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 49 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| A | CONTROL | 4| 4| 4| 5| 0| 0| 1| 1| 1| 1| 1| 1| 2| 2| 3| 3| 4| 4| 4| 4| 0| 0| 1| 2| 4| L | | 4| 8| 9| 0| 2| 9| 0| 2| 4| 5| 8| 9| 8| 9| 2| 6| 2| 3| 5| 7| 6| 8| 6| 1| 6| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | | | | Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | X | 1 | Renal Tubule, Carcinoma | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 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 50 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 5| 0| 2| 3| 4| 7| 9| 0| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 8| 3| 6| 0| 9| 9| 1| 2| 7| 2| 1| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 PPM | 0| 0| 2| 1| 2| 3| 3| 2| 1| 4| 4| 2| 0| 1| 1| 1| 1| 2| 3| 3| 3| 4| 4| 4| 4| | 8| 5| 3| 5| 7| 0| 6| 1| 9| 9| 8| 4| 4| 0| 2| 3| 4| 8| 3| 5| 8| 2| 3| 4| 5| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | A A I + A + + M + A + A I + + + M + I + + M + + +| |__________________________________________________________________________| Intestine Large, Colon | A A + + A + + + + A + A + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + A + I A + + + + A + A + + + + + + + + + + + + +| Leiomyosarcoma | X | |__________________________________________________________________________| Intestine Large, Cecum | A A + + A + + + + + + A + + + + + + + + + + + + +| Carcinoma | X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | |__________________________________________________________________________| Intestine Small, Duodenum | A A + + A + + + + A + A + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Intestine Small, Jejunum | A A + + A + + + + A + A + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | A A + + A + + + + A + A + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Cholangiocarcinoma | | Hemangiosarcoma | X | Hepatocellular Carcinoma | X X X X X X X X| Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X X X| Hepatocellular Adenoma, Multiple | X X | Hepatocholangiocarcinoma | X | |__________________________________________________________________________| Mesentery | + + | |__________________________________________________________________________| Pancreas | A A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 51 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 5| 0| 2| 3| 4| 7| 9| 0| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 8| 3| 6| 0| 9| 9| 1| 2| 7| 2| 1| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 PPM | 0| 0| 2| 1| 2| 3| 3| 2| 1| 4| 4| 2| 0| 1| 1| 1| 1| 2| 3| 3| 3| 4| 4| 4| 4| | 8| 5| 3| 5| 7| 0| 6| 1| 9| 9| 8| 4| 4| 0| 2| 3| 4| 8| 3| 5| 8| 2| 3| 4| 5| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | |__________________________________________________________________________| Stomach, Glandular | + A + + A + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + | |__________________________________________________________________________| Heart | + A + + + + + + + + + + + + + + + + + + + + + + +| Cholangiocarcinoma, Metastatic, Liver| | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + A + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Adrenal Medulla | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | A A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | I M + + M + + + + + M + + + + + + M + + M + + + +| |__________________________________________________________________________| Pituitary Gland | A + + M + + + + + A + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thyroid Gland | + A + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | __________________________________________|__________________________________________________________________________| Page 52 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 5| 0| 2| 3| 4| 7| 9| 0| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 8| 3| 6| 0| 9| 9| 1| 2| 7| 2| 1| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 PPM | 0| 0| 2| 1| 2| 3| 3| 2| 1| 4| 4| 2| 0| 1| 1| 1| 1| 2| 3| 3| 3| 4| 4| 4| 4| | 8| 5| 3| 5| 7| 0| 6| 1| 9| 9| 8| 4| 4| 0| 2| 3| 4| 8| 3| 5| 8| 2| 3| 4| 5| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | A + + + + + + + + A + + + + + + + + + + + + + + +| |__________________________________________________________________________| Seminal Vesicle | A + + + + + + + + A + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | X | Interstitial Cell, Adenoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | A A + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | |__________________________________________________________________________| Lymph Node | + + | Iliac, Leiomyosarcoma, Metastatic, | | Intestine Large, Rectum | X | Pancreatic, Hepatocholangiocarcinoma,| | Metastatic, Liver | X | |__________________________________________________________________________| Lymph Node, Bronchial | A + M M + + + + + + + M + + M M + + + M + M + + M| Cholangiocarcinoma, Metastatic, Liver| | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | |__________________________________________________________________________| Lymph Node, Mandibular | M + + M + M M M + + M + + + + M + M M M M M + + M| |__________________________________________________________________________| Lymph Node, Mesenteric | A A + + + + + + + + + I M + + + + + + + + + + + +| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | |__________________________________________________________________________| Lymph Node, Mediastinal | A + + + + + + + M + + + + M + + + M + + + + M M +| __________________________________________|__________________________________________________________________________| Page 53 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 5| 0| 2| 3| 4| 7| 9| 0| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 8| 3| 6| 0| 9| 9| 1| 2| 7| 2| 1| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 PPM | 0| 0| 2| 1| 2| 3| 3| 2| 1| 4| 4| 2| 0| 1| 1| 1| 1| 2| 3| 3| 3| 4| 4| 4| 4| | 8| 5| 3| 5| 7| 0| 6| 1| 9| 9| 8| 4| 4| 0| 2| 3| 4| 8| 3| 5| 8| 2| 3| 4| 5| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Carcinoma, Metastatic, Intestine | | Small, Duodenum | X | Cholangiocarcinoma, Metastatic, Liver| | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | |__________________________________________________________________________| Spleen | A A + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | |__________________________________________________________________________| Thymus | A M M M + + M + + + + M + + + + + + M + + M + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Hemangioma | X | Subcutaneous Tissue, Sarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + | Cholangiocarcinoma, Metastatic, Liver| | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 54 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 3| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 5| 0| 2| 3| 4| 7| 9| 0| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 8| 3| 6| 0| 9| 9| 1| 2| 7| 2| 1| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 PPM | 0| 0| 2| 1| 2| 3| 3| 2| 1| 4| 4| 2| 0| 1| 1| 1| 1| 2| 3| 3| 3| 4| 4| 4| 4| | 8| 5| 3| 5| 7| 0| 6| 1| 9| 9| 8| 4| 4| 0| 2| 3| 4| 8| 3| 5| 8| 2| 3| 4| 5| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Lung | + A + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Adenoma, | | Multiple | X | Alveolar/Bronchiolar Carcinoma | X | Cholangiocarcinoma, Metastatic, Liver| | Hemangiosarcoma, Metastatic, Liver | X | Hepatocellular Carcinoma, Metastatic,| | Liver | X X X X| Hepatocholangiocarcinoma, Metastatic,| | Liver | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | A A + + + + + + + A + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + A + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Hepatocholangiocarcinoma, Metastatic,| | Liver | X | Renal Tubule, Adenoma | | |__________________________________________________________________________| Urinary Bladder | A + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 55 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 PPM | 4| 0| 0| 0| 0| 0| 1| 1| 2| 2| 2| 3| 3| 3| 0| 1| 1| 2| 2| 3| 3| 4| 4| 4| 5| L | | 6| 1| 2| 3| 6| 7| 6| 7| 0| 2| 9| 1| 4| 7| 9| 1| 8| 5| 6| 2| 9| 0| 1| 7| 0| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + M + + + I + + + + + M M I + + + + +| 34 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 45 | Leiomyosarcoma | | 1 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Carcinoma | | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 45 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cholangiocarcinoma | X| 1 | Hemangiosarcoma | | 1 | Hepatocellular Carcinoma | X | 9 | Hepatocellular Carcinoma, Multiple | X | 2 | Hepatocellular Adenoma | X X X X X X | 12 | Hepatocellular Adenoma, Multiple | X X X | 5 | Hepatocholangiocarcinoma | | 1 | |__________________________________________________________________________|____________| Mesentery | + + | 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 56 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 PPM | 4| 0| 0| 0| 0| 0| 1| 1| 2| 2| 2| 3| 3| 3| 0| 1| 1| 2| 2| 3| 3| 4| 4| 4| 5| L | | 6| 1| 2| 3| 6| 7| 6| 7| 0| 2| 9| 1| 4| 7| 9| 1| 8| 5| 6| 2| 9| 0| 1| 7| 0| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Papilloma | X | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| 43 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cholangiocarcinoma, Metastatic, Liver| X| 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + + M + + + + + + + + M + + + M M +| 39 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 57 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 PPM | 4| 0| 0| 0| 0| 0| 1| 1| 2| 2| 2| 3| 3| 3| 0| 1| 1| 2| 2| 3| 3| 4| 4| 4| 5| L | | 6| 1| 2| 3| 6| 7| 6| 7| 0| 2| 9| 1| 4| 7| 9| 1| 8| 5| 6| 2| 9| 0| 1| 7| 0| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangioma | | 1 | Interstitial Cell, Adenoma | X | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hemangiosarcoma | | 1 | |__________________________________________________________________________|____________| Lymph Node | | 2 | Iliac, Leiomyosarcoma, Metastatic, | | | Intestine Large, Rectum | | 1 | Pancreatic, 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 58 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 PPM | 4| 0| 0| 0| 0| 0| 1| 1| 2| 2| 2| 3| 3| 3| 0| 1| 1| 2| 2| 3| 3| 4| 4| 4| 5| L | | 6| 1| 2| 3| 6| 7| 6| 7| 0| 2| 9| 1| 4| 7| 9| 1| 8| 5| 6| 2| 9| 0| 1| 7| 0| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Lymph Node, Bronchial | M + M + + + + + + + M + + + + + + + M M M + M + +| 34 | Cholangiocarcinoma, Metastatic, Liver| X| 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | M + M M M M + M M + + + + M + + M + + + + + M + +| 27 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | M + + + M + + + + + + M M + + + M + + + + M + + +| 38 | Carcinoma, Metastatic, Intestine | | | Small, Duodenum | | 1 | Cholangiocarcinoma, Metastatic, Liver| X| 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hemangiosarcoma | X | 2 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + M + + + + + + + + + + + +| 41 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Hemangioma | | 1 | Subcutaneous Tissue, Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 59 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 PPM | 4| 0| 0| 0| 0| 0| 1| 1| 2| 2| 2| 3| 3| 3| 0| 1| 1| 2| 2| 3| 3| 4| 4| 4| 5| L | | 6| 1| 2| 3| 6| 7| 6| 7| 0| 2| 9| 1| 4| 7| 9| 1| 8| 5| 6| 2| 9| 0| 1| 7| 0| | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | +| 2 | Cholangiocarcinoma, Metastatic, Liver| X| 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X X | 5 | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 1 | Alveolar/Bronchiolar Carcinoma | X X X | 4 | Cholangiocarcinoma, Metastatic, Liver| X| 1 | Hemangiosarcoma, Metastatic, Liver | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 5 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 60 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| A | 10 PPM | 4| 0| 0| 0| 0| 0| 1| 1| 2| 2| 2| 3| 3| 3| 0| 1| 1| 2| 2| 3| 3| 4| 4| 4| 5| L | | 6| 1| 2| 3| 6| 7| 6| 7| 0| 2| 9| 1| 4| 7| 9| 1| 8| 5| 6| 2| 9| 0| 1| 7| 0| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X | 3 | Carcinoma | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Hepatocholangiocarcinoma, Metastatic,| | | Liver | | 1 | Renal Tubule, Adenoma | X | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 61 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 2| 7| 7| 8| 2| 7| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 9| 6| 0| 2| 6| 4| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 PPM | 1| 0| 4| 4| 0| 4| 1| 3| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 0| 0| 0| 1| 1| 2| | 1| 8| 4| 2| 6| 0| 8| 2| 1| 2| 3| 6| 1| 5| 6| 7| 9| 6| 9| 2| 3| 5| 5| 7| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + A M I + + + A + + + + + + + + + + + + + + + + I| |__________________________________________________________________________| Intestine Large, Colon | + A A + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + A I + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pancreas | X | Hepatoblastoma | X X | Hepatocellular Carcinoma | X X X X X | Hepatocellular Carcinoma, Multiple | X X | Hepatocellular Adenoma | X X X | Hepatocellular Adenoma, Multiple | X X | |__________________________________________________________________________| Mesentery | + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + A + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | |__________________________________________________________________________| Stomach, Glandular | + A A + + + + A + + + + + + + + + + + + + + + + +| Carcinoma | | __________________________________________|__________________________________________________________________________| Page 62 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 2| 7| 7| 8| 2| 7| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 9| 6| 0| 2| 6| 4| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 PPM | 1| 0| 4| 4| 0| 4| 1| 3| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 0| 0| 0| 1| 1| 2| | 1| 8| 4| 2| 6| 0| 8| 2| 1| 2| 3| 6| 1| 5| 6| 7| 9| 6| 9| 2| 3| 5| 5| 7| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | |__________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + M M M + I + + + + + M + + + + + + M M M M + M| |__________________________________________________________________________| Pituitary Gland | + A + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Penis | + | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + I + + + + + + + + + + +| |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 63 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 2| 7| 7| 8| 2| 7| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 9| 6| 0| 2| 6| 4| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 PPM | 1| 0| 4| 4| 0| 4| 1| 3| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 0| 0| 0| 1| 1| 2| | 1| 8| 4| 2| 6| 0| 8| 2| 1| 2| 3| 6| 1| 5| 6| 7| 9| 6| 9| 2| 3| 5| 5| 7| 0| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | | |__________________________________________________________________________| Lymph Node, Bronchial | M M + + M + M + + + M + M + + + + M + + + M + M +| |__________________________________________________________________________| Lymph Node, Mandibular | + M + + + M M + + M + + + + + M M M + M + + + + M| |__________________________________________________________________________| Lymph Node, Mesenteric | + A + + I + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pancreas | X | |__________________________________________________________________________| Lymph Node, Mediastinal | + A + M + M + + + + + + + M + M M + M + + M + + +| Carcinoma, Metastatic, Pancreas | X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | + A + + M + + + + + + + + + + + + + M + M + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Fibrous | | Histiocytoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | __________________________________________|__________________________________________________________________________| Page 64 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 5| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 7| 2| 7| 7| 8| 2| 7| 9| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| | 9| 6| 0| 2| 6| 4| 2| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 30 PPM | 1| 0| 4| 4| 0| 4| 1| 3| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 0| 0| 0| 1| 1| 2| | 1| 8| 4| 2| 6| 0| 8| 2| 1| 2| 3| 6| 1| 5| 6| 7| 9| 6| 9| 2| 3| 5| 5| 7| 0| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lung | + A + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | | Alveolar/Bronchiolar Carcinoma | X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | Carcinoma, Metastatic, Pancreas | X | Hepatocellular Carcinoma, Metastatic,| | Liver | X X | |__________________________________________________________________________| Nose | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + A + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 65 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 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| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 4| L | | 4| 5| 8| 9| 0| 3| 4| 8| 1| 3| 5| 7| 0| 1| 4| 7| 9| 0| 2| 3| 4| 6| 9| 7| 8| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | I + + + + + + + + + + + + + + + + + + + M + + M +| 42 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + I + + +| 46 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Pancreas | | 1 | Hepatoblastoma | | 2 | Hepatocellular Carcinoma | X X | 7 | Hepatocellular Carcinoma, Multiple | | 2 | Hepatocellular Adenoma | X X X X X X X | 10 | Hepatocellular Adenoma, Multiple | | 2 | |__________________________________________________________________________|____________| Mesentery | + + | 4 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________|____________| * : 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: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 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| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 4| L | | 4| 5| 8| 9| 0| 3| 4| 8| 1| 3| 5| 7| 0| 1| 4| 7| 9| 0| 2| 3| 4| 6| 9| 7| 8| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Squamous Cell Papilloma | X | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Carcinoma | X | 1 | |__________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + +| 41 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pheochromocytoma Malignant | | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + M + + + + + + + + + + + + + M M +| 36 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| 47 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 67 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 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| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 4| L | | 4| 5| 8| 9| 0| 3| 4| 8| 1| 3| 5| 7| 0| 1| 4| 7| 9| 0| 2| 3| 4| 6| 9| 7| 8| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Penis | | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lymph Node | + | 1 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + + M + + + M + + M + M + M M M + + + M + +| 33 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + + + + M + M + M M + + + + + + M + + +| 35 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + I + + + + + + + + +| 47 | Carcinoma, Metastatic, Pancreas | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | M + + + + M + M + + + + + + M + M M M + M M + + +| 33 | Carcinoma, Metastatic, Pancreas | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Thymus | + + + + + M + + + + + M + + + + + + + + + + + M +| 43 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 68 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 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| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 4| L | | 4| 5| 8| 9| 0| 3| 4| 8| 1| 3| 5| 7| 0| 1| 4| 7| 9| 0| 2| 3| 4| 6| 9| 7| 8| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Fibrous | | | Histiocytoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X X X X X| 6 | Alveolar/Bronchiolar Carcinoma | X | 2 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 1 | Carcinoma, Metastatic, Pancreas | | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | X | 3 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 69 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 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| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| A | 30 PPM | 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 2| 4| L | | 4| 5| 8| 9| 0| 3| 4| 8| 1| 3| 5| 7| 0| 1| 4| 7| 9| 0| 2| 3| 4| 6| 9| 7| 8| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + M + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X | 6 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + I +| 49 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 70 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 3| 5| 9| 6| 8| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 8| 8| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 1| 2| 1| 0| 2| 3| 0| 0| 0| 0| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| | 9| 4| 1| 3| 7| 0| 1| 2| 5| 9| 3| 7| 8| 0| 1| 5| 9| 2| 4| 6| 3| 4| 5| 7| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + A + A A + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + A + A I + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + A + A + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | X | |__________________________________________________________________________| Intestine Small, Duodenum | + A + A A + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + A + A A + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Intestine Small, Ileum | + A + A A + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X X X | Hepatocellular Carcinoma, Multiple | X X | Hepatocellular Adenoma | X X X X X| Hepatocellular Adenoma, Multiple | X | Histiocytic Sarcoma | X | |__________________________________________________________________________| Mesentery | + + +| |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | X | Squamous Cell Papilloma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 71 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 3| 5| 9| 6| 8| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 8| 8| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 1| 2| 1| 0| 2| 3| 0| 0| 0| 0| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| | 9| 4| 1| 3| 7| 0| 1| 2| 5| 9| 3| 7| 8| 0| 1| 5| 9| 2| 4| 6| 3| 4| 5| 7| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Glandular | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + M M + + + + + M + + + + + + + M M + M + +| |__________________________________________________________________________| Pituitary Gland | I + + + + M + + + + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 72 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 3| 5| 9| 6| 8| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 8| 8| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 1| 2| 1| 0| 2| 3| 0| 0| 0| 0| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| | 9| 4| 1| 3| 7| 0| 1| 2| 5| 9| 3| 7| 8| 0| 1| 5| 9| 2| 4| 6| 3| 4| 5| 7| 0| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Seminal Vesicle | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Adenoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Bronchial | + M + + M M + + M + + M + + + M + M + M + + + + +| |__________________________________________________________________________| Lymph Node, Mandibular | + + + + M M + M + + + + + + M + + + + + M + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mediastinal | + M M + + + + M M M M + + + + + + M + M + M M M +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Stomach, Forestomach | X | |__________________________________________________________________________| Thymus | + + + M M + + + + + M M + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Hemangioma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 73 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 _____________________________________________________________________________________________________________________ | 4| 5| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 3| 5| 9| 6| 8| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 8| 8| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 1| 2| 1| 0| 2| 3| 0| 0| 0| 0| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| | 9| 4| 1| 3| 7| 0| 1| 2| 5| 9| 3| 7| 8| 0| 1| 5| 9| 2| 4| 6| 3| 4| 5| 7| 0| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lung | + A + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X X X X X | Alveolar/Bronchiolar Adenoma, | | Multiple | | Alveolar/Bronchiolar Carcinoma | X X X X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | X | Fibroma | | Hepatocellular Carcinoma, Metastatic,| | Liver | X | Bronchus, Adenoma | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + A + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urinary Bladder | + A + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | __________________________________________|__________________________________________________________________________| Page 74 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________|__________________________________________________________________________ | 4| 5| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 3| 5| 9| 6| 8| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 8| 8| 9| 3| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 PPM | 1| 2| 1| 0| 2| 3| 0| 0| 0| 0| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 4| 4| 4| 4| 5| | 9| 4| 1| 3| 7| 0| 1| 2| 5| 9| 3| 7| 8| 0| 1| 5| 9| 2| 4| 6| 3| 4| 5| 7| 0| _____________________________________________________________________________________________________________________ SYSTEMIC LESIONS - cont | | | | Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 75 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 PPM | 0| 0| 0| 1| 1| 1| 1| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0| 1| 2| 2| 2| 3| 4| L | | 4| 6| 7| 0| 2| 4| 5| 3| 1| 3| 5| 7| 8| 0| 1| 2| 8| 9| 8| 6| 2| 6| 8| 9| 6| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + I + + + + + M + + + + + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + I + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Leiomyoma | | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Carcinoma | X X X| 4 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | X X X X | 7 | Hepatocellular Carcinoma, Multiple | X | 3 | Hepatocellular Adenoma | X X X X X X | 11 | Hepatocellular Adenoma, Multiple | | 1 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Mesentery | + + | 5 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 76 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 PPM | 0| 0| 0| 1| 1| 1| 1| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0| 1| 2| 2| 2| 3| 4| L | | 4| 6| 7| 0| 2| 4| 5| 3| 1| 3| 5| 7| 8| 0| 1| 2| 8| 9| 8| 6| 2| 6| 8| 9| 6| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Carcinoma | | 1 | Squamous Cell Papilloma | X | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + +| 35 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + M M + + + M M + + + M + M M I + + + M + +| 35 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 77 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 PPM | 0| 0| 0| 1| 1| 1| 1| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0| 1| 2| 2| 2| 3| 4| L | | 4| 6| 7| 0| 2| 4| 5| 3| 1| 3| 5| 7| 8| 0| 1| 2| 8| 9| 8| 6| 2| 6| 8| 9| 6| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Interstitial Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lymph Node, Bronchial | + M + + + + + + + M + M M + + + + + + + + + M + +| 37 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M + + + + + + + M + M M + + + + + + + + M + M +| 38 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lymph Node, Mediastinal | + M M M M + M + + M + + + M + + + + M + M M + + +| 29 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Carcinoma, Metastatic, | | | Stomach, Forestomach | | 1 | |__________________________________________________________________________|____________| Thymus | + + + + I + + + + + + M + + + + + + + + + + + + +| 44 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 78 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 PPM | 0| 0| 0| 1| 1| 1| 1| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0| 1| 2| 2| 2| 3| 4| L | | 4| 6| 7| 0| 2| 4| 5| 3| 1| 3| 5| 7| 8| 0| 1| 2| 8| 9| 8| 6| 2| 6| 8| 9| 6| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Hemangioma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X X X X | 13 | Alveolar/Bronchiolar Adenoma, | | | Multiple | X X | 2 | Alveolar/Bronchiolar Carcinoma | X X X | 8 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | | 1 | Fibroma | X | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | Bronchus, Adenoma | X | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 79 NTP Experiment-Test: 88004-06 NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED) Report: PEIRPT17 Study Type: CHRONIC DIVINYLBENZENE Date: 08/14/03 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 13:13:11 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | 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| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| A | 100 PPM | 0| 0| 0| 1| 1| 1| 1| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 0| 1| 2| 2| 2| 3| 4| L | | 4| 6| 7| 0| 2| 4| 5| 3| 1| 3| 5| 7| 8| 0| 1| 2| 8| 9| 8| 6| 2| 6| 8| 9| 6| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X | 7 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 80 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------