TDMS Study 96007-03 Pathology Tables
NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 FINAL # 3 RATS Facility: Battelle Columbus Laboratory Chemical CAS #: 1746-01-6 Lock Date: 06/28/01 Cage Range: All Reasons For Removal: 25018 Dosing Accident 25019 Moribund Sacrifice 25020 Natural Death 25021 Terminal Sacrifice Removal Date Range: All Treatment Groups: Include All Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 5| 4| 6| 7| 7| 7| 5| 7| 3| 6| 6| 3| 1| 7| 7| 4| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 6| 3| 3| 8| 7| 3| 3| 3| 2| 3| 5| 9| 4| 6| 8| 3| 2| 9| 3| 3| 3| 4| | 3| 1| 1| 6| 3| 3| 7| 5| 2| 2| 3| 6| 1| 1| 4| 5| 1| 5| 2| 2| 2| 1| 1| 1| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 5| 1| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Mesentery | +| Schwannoma Malignant | | |__________________________________________________________________________| Oral Mucosa | | Gingival, Squamous Cell Carcinoma | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 2 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 5| 4| 6| 7| 7| 7| 5| 7| 3| 6| 6| 3| 1| 7| 7| 4| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 6| 3| 3| 8| 7| 3| 3| 3| 2| 3| 5| 9| 4| 6| 8| 3| 2| 9| 3| 3| 3| 4| | 3| 1| 1| 6| 3| 3| 7| 5| 2| 2| 3| 6| 1| 1| 4| 5| 1| 5| 2| 2| 2| 1| 1| 1| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 5| 1| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + M + + + + + + + + + + +| Adenoma | X | Carcinoma | X | |__________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + + + + + + M + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Pars Distalis, Adenoma | X X X X X X X | Pars Distalis, Adenoma, Multiple | X X | Pars Intermedia, Adenoma | X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X X X X X X | C-Cell, Carcinoma | | Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 3 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 5| 4| 6| 7| 7| 7| 5| 7| 3| 6| 6| 3| 1| 7| 7| 4| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 6| 3| 3| 8| 7| 3| 3| 3| 2| 3| 5| 9| 4| 6| 8| 3| 2| 9| 3| 3| 3| 4| | 3| 1| 1| 6| 3| 3| 7| 5| 2| 2| 3| 6| 1| 1| 4| 5| 1| 5| 2| 2| 2| 1| 1| 1| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 5| 1| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Ovary | + + + + + + + + + + + + + M + + + + + + + + + + +| Periovarian Tissue, Schwannoma | | Malignant, Metastatic, Uterus | X | |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | X | Polyp Stromal | X X X X X | Polyp Stromal, Multiple | | Squamous Cell Papilloma | X | Cervix, Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | | Deep Cervical, Carcinoma, Metastatic,| | Thyroid Gland | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + M + + + + + + M + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Uterus | X | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | __________________________________________|__________________________________________________________________________| Page 4 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 5| 4| 6| 7| 7| 7| 5| 7| 3| 6| 6| 3| 1| 7| 7| 4| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 6| 3| 3| 8| 7| 3| 3| 3| 2| 3| 5| 9| 4| 6| 8| 3| 2| 9| 3| 3| 3| 4| | 3| 1| 1| 6| 3| 3| 7| 5| 2| 2| 3| 6| 1| 1| 4| 5| 1| 5| 2| 2| 2| 1| 1| 1| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 5| 1| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Carcinoma, Multiple | | Fibroadenoma | X X X X X X X X | Fibroadenoma, Multiple | X X X X X X X X X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | | Fibroma | | Schwannoma Malignant | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Thyroid Gland | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | | Pinna, Neural Crest Tumor | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Zymbal's Gland | + | __________________________________________|__________________________________________________________________________| Page 5 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 5| 4| 6| 7| 7| 7| 5| 7| 3| 6| 6| 3| 1| 7| 7| 4| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 6| 3| 3| 8| 7| 3| 3| 3| 2| 3| 5| 9| 4| 6| 8| 3| 2| 9| 3| 3| 3| 4| | 3| 1| 1| 6| 3| 3| 7| 5| 2| 2| 3| 6| 1| 1| 4| 5| 1| 5| 2| 2| 2| 1| 1| 1| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 1| 2| 3| 4| 5| 1| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Uterus | X | |__________________________________________________________________________| Ureter | + | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Uterus | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 6 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 4| 6| 7| 7| 7| 7| 6| 7| 5| 7| 7| 6| 6| 6| 3| 5| 4| 1| 6| 7| 7| 7| 7| DAY ON TEST | 3| 4| 6| 9| 3| 3| 3| 3| 3| 3| 1| 1| 0| 1| 4| 6| 6| 4| 7| 6| 4| 3| 3| 3| 3| | 2| 7| 9| 7| 2| 3| 3| 3| 1| 1| 2| 7| 1| 0| 6| 8| 6| 8| 4| 9| 6| 2| 2| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 6| 6| 6| 6| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 0| 1| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 1| 3| 5| 1| 2| 3| 4| 6| 7| 8| 1| 2| 3| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + M + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Mesentery | + | Schwannoma Malignant | X | |__________________________________________________________________________| Oral Mucosa | + +| Gingival, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + M + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | X | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 7 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 4| 6| 7| 7| 7| 7| 6| 7| 5| 7| 7| 6| 6| 6| 3| 5| 4| 1| 6| 7| 7| 7| 7| DAY ON TEST | 3| 4| 6| 9| 3| 3| 3| 3| 3| 3| 1| 1| 0| 1| 4| 6| 6| 4| 7| 6| 4| 3| 3| 3| 3| | 2| 7| 9| 7| 2| 3| 3| 3| 1| 1| 2| 7| 1| 0| 6| 8| 6| 8| 4| 9| 6| 2| 2| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 6| 6| 6| 6| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 0| 1| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 1| 3| 5| 1| 2| 3| 4| 6| 7| 8| 1| 2| 3| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + M + + + + + + + + + + +| Adenoma | | Carcinoma | | |__________________________________________________________________________| Parathyroid Gland | + M + + + + + + M M + + + + + M + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X | Pars Distalis, Adenoma | X X X X X X X X| Pars Distalis, Adenoma, Multiple | X | Pars Intermedia, Adenoma | X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X | C-Cell, Carcinoma | X | Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + M M + + + M + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 8 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 4| 6| 7| 7| 7| 7| 6| 7| 5| 7| 7| 6| 6| 6| 3| 5| 4| 1| 6| 7| 7| 7| 7| DAY ON TEST | 3| 4| 6| 9| 3| 3| 3| 3| 3| 3| 1| 1| 0| 1| 4| 6| 6| 4| 7| 6| 4| 3| 3| 3| 3| | 2| 7| 9| 7| 2| 3| 3| 3| 1| 1| 2| 7| 1| 0| 6| 8| 6| 8| 4| 9| 6| 2| 2| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 6| 6| 6| 6| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 0| 1| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 1| 3| 5| 1| 2| 3| 4| 6| 7| 8| 1| 2| 3| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Ovary | + + + + + + + + + + + + + M + + + + + + + + + + +| Periovarian Tissue, Schwannoma | | Malignant, Metastatic, Uterus | | |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + M + + + + + + + + + + +| Leiomyoma | | Polyp Stromal | X X X X | Polyp Stromal, Multiple | | Squamous Cell Papilloma | | Cervix, Schwannoma Malignant | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + | Deep Cervical, Carcinoma, Metastatic,| | Thyroid Gland | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + M + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Uterus | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + M + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X X | __________________________________________|__________________________________________________________________________| Page 9 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 4| 6| 7| 7| 7| 7| 6| 7| 5| 7| 7| 6| 6| 6| 3| 5| 4| 1| 6| 7| 7| 7| 7| DAY ON TEST | 3| 4| 6| 9| 3| 3| 3| 3| 3| 3| 1| 1| 0| 1| 4| 6| 6| 4| 7| 6| 4| 3| 3| 3| 3| | 2| 7| 9| 7| 2| 3| 3| 3| 1| 1| 2| 7| 1| 0| 6| 8| 6| 8| 4| 9| 6| 2| 2| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 6| 6| 6| 6| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 0| 1| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 1| 3| 5| 1| 2| 3| 4| 6| 7| 8| 1| 2| 3| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Carcinoma, Multiple | X | Fibroadenoma | X X X X X X X X X X X X| Fibroadenoma, Multiple | X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | X | Fibroma | X | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Thyroid Gland | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + M + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | + + | Pinna, Neural Crest Tumor | X | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Zymbal's Gland | | __________________________________________|__________________________________________________________________________| Page 10 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 4| 6| 7| 7| 7| 7| 6| 7| 5| 7| 7| 6| 6| 6| 3| 5| 4| 1| 6| 7| 7| 7| 7| DAY ON TEST | 3| 4| 6| 9| 3| 3| 3| 3| 3| 3| 1| 1| 0| 1| 4| 6| 6| 4| 7| 6| 4| 3| 3| 3| 3| | 2| 7| 9| 7| 2| 3| 3| 3| 1| 1| 2| 7| 1| 0| 6| 8| 6| 8| 4| 9| 6| 2| 2| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 NG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 6| 6| 6| 6| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| | 0| 1| 2| 3| 4| 7| 8| 9| 1| 2| 3| 4| 1| 3| 5| 1| 2| 3| 4| 6| 7| 8| 1| 2| 3| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Carcinoma | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Uterus | | |__________________________________________________________________________| Ureter | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + M + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Uterus | | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 11 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| | | DAY ON TEST | 3| 3| 3| | | | 3| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| | A | 0 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + | 52 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + | 52 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + | 52 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + | 51 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + | 51 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + | 51 | |__________________________________________________________________________|____________| Liver | + + + | 53 | |__________________________________________________________________________|____________| Mesentery | | 2 | Schwannoma Malignant | | 1 | |__________________________________________________________________________|____________| Oral Mucosa | | 2 | Gingival, Squamous Cell Carcinoma | | 1 | |__________________________________________________________________________|____________| Pancreas | + + + | 51 | |__________________________________________________________________________|____________| Salivary Glands | + + + | 51 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + | 53 | Squamous Cell Carcinoma | | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + | 53 | |__________________________________________________________________________|____________| Tooth | | 16 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 12 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| | | DAY ON TEST | 3| 3| 3| | | | 3| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| | A | 0 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + | 53 | |__________________________________________________________________________|____________| Heart | + + + | 53 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + | 53 | Adenoma | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + | 53 | Pheochromocytoma Benign | | 3 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + | 51 | Adenoma | | 1 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Parathyroid Gland | + M + | 46 | |__________________________________________________________________________|____________| Pituitary Gland | + + + | 53 | Adenoma | | 4 | Pars Distalis, Adenoma | X X X | 18 | Pars Distalis, Adenoma, Multiple | | 3 | Pars Intermedia, Adenoma | | 2 | |__________________________________________________________________________|____________| Thyroid Gland | + + + | 52 | Bilateral, C-Cell, Adenoma | X | 3 | C-Cell, Adenoma | X | 17 | C-Cell, Carcinoma | | 1 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 13 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| | | DAY ON TEST | 3| 3| 3| | | | 3| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| | A | 0 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + | 50 | |__________________________________________________________________________|____________| Ovary | + + + | 51 | Periovarian Tissue, Schwannoma | | | Malignant, Metastatic, Uterus | | 1 | |__________________________________________________________________________|____________| Oviduct | | 2 | |__________________________________________________________________________|____________| Uterus | + + + | 52 | Leiomyoma | | 1 | Polyp Stromal | | 9 | Polyp Stromal, Multiple | X X | 2 | Squamous Cell Papilloma | | 1 | Cervix, Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + | 53 | |__________________________________________________________________________|____________| Lymph Node | | 2 | Deep Cervical, Carcinoma, Metastatic,| | | Thyroid Gland | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + | 51 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + | 52 | |__________________________________________________________________________|____________| Spleen | + + + | 51 | Schwannoma Malignant, Metastatic, | | | Uterus | | 1 | |__________________________________________________________________________|____________| Thymus | + + + | 51 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 14 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| | | DAY ON TEST | 3| 3| 3| | | | 3| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| | A | 0 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + | 53 | Adenoma | | 2 | Carcinoma | | 3 | Carcinoma, Multiple | | 1 | Fibroadenoma | X | 21 | Fibroadenoma, Multiple | | 12 | |__________________________________________________________________________|____________| Skin | + + + | 53 | Basal Cell Carcinoma | | 1 | Fibroma | | 1 | Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + | 53 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + | 53 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + | 53 | Carcinoma, Metastatic, Thyroid Gland | | 1 | |__________________________________________________________________________|____________| Nose | + + + | 53 | |__________________________________________________________________________|____________| Trachea | + + + | 52 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Ear | | 2 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 15 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| | | DAY ON TEST | 3| 3| 3| | | | 3| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| | A | 0 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | | | | Pinna, Neural Crest Tumor | | 1 | |__________________________________________________________________________|____________| Eye | + + + | 53 | |__________________________________________________________________________|____________| Harderian Gland | + + + | 53 | |__________________________________________________________________________|____________| Zymbal's Gland | | 1 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + | 53 | Schwannoma Malignant, Metastatic, | | | Uterus | | 1 | |__________________________________________________________________________|____________| Ureter | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + | 52 | Schwannoma Malignant, Metastatic, | | | Uterus | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + | 53 | __________________________________________________________________________________________________________________________________ * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 5| 4| 7| 5| 6| 6| 7| 4| 5| 2| 4| 5| 3| 6| 3| 7| 7| 7| 7| 7| 7| 2| DAY ON TEST | 5| 4| 3| 5| 4| 3| 2| 4| 4| 3| 9| 5| 4| 4| 7| 9| 8| 4| 3| 3| 3| 3| 3| 2| 6| | 6| 8| 1| 6| 9| 3| 6| 8| 7| 2| 0| 6| 1| 8| 8| 4| 1| 1| 1| 3| 3| 1| 2| 9| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Mesentery | | |__________________________________________________________________________| Oral Mucosa | + + + + + + | Gingival, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 17 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 5| 4| 7| 5| 6| 6| 7| 4| 5| 2| 4| 5| 3| 6| 3| 7| 7| 7| 7| 7| 7| 2| DAY ON TEST | 5| 4| 3| 5| 4| 3| 2| 4| 4| 3| 9| 5| 4| 4| 7| 9| 8| 4| 3| 3| 3| 3| 3| 2| 6| | 6| 8| 1| 6| 9| 3| 6| 8| 7| 2| 0| 6| 1| 8| 8| 4| 1| 1| 1| 3| 3| 1| 2| 9| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M + M + M + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X X X X X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | | C-Cell, Adenoma | X X X X X X | C-Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 18 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 5| 4| 7| 5| 6| 6| 7| 4| 5| 2| 4| 5| 3| 6| 3| 7| 7| 7| 7| 7| 7| 2| DAY ON TEST | 5| 4| 3| 5| 4| 3| 2| 4| 4| 3| 9| 5| 4| 4| 7| 9| 8| 4| 3| 3| 3| 3| 3| 2| 6| | 6| 8| 1| 6| 9| 3| 6| 8| 7| 2| 0| 6| 1| 8| 8| 4| 1| 1| 1| 3| 3| 1| 2| 9| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Carcinoma | | Polyp Stromal | X X X X | Cervix, Carcinoma | | |__________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node | + + + +| Mediastinal, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Lung | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X X X X | Carcinoma, Multiple | | Fibroadenoma | X X X X X X X X X X X X X X | Fibroadenoma, Multiple | X X X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Lipoma | X | _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 5| 4| 7| 5| 6| 6| 7| 4| 5| 2| 4| 5| 3| 6| 3| 7| 7| 7| 7| 7| 7| 2| DAY ON TEST | 5| 4| 3| 5| 4| 3| 2| 4| 4| 3| 9| 5| 4| 4| 7| 9| 8| 4| 3| 3| 3| 3| 3| 2| 6| | 6| 8| 1| 6| 9| 3| 6| 8| 7| 2| 0| 6| 1| 8| 8| 4| 1| 1| 1| 3| 3| 1| 2| 9| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | | Carcinoma, Metastatic, Mammary Gland | X | Lymphoma Malignant | X | Nephroblastoma, Metastatic, Kidney | X| |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephroblastoma | X| |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Polyp | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 20 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 2| 3| 7| 7| 7| 7| 5| 4| 7| 7| 5| 6| 2| 6| 7| 7| 6| 5| 4| 6| DAY ON TEST | 9| 3| 3| 3| 3| 6| 6| 3| 3| 3| 3| 5| 8| 3| 1| 5| 1| 0| 2| 3| 3| 0| 7| 6| 0| | 2| 3| 1| 3| 1| 4| 1| 3| 3| 1| 2| 7| 5| 1| 8| 7| 3| 0| 0| 1| 1| 7| 8| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 9| 0| 1| 3| 4| 1| 2| 4| 5| 1| 3| 4| 5| 1| 2| 3| 4| 5| 8| 0| 6| 7| 9| 1| 2| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Mesentery | + + | |__________________________________________________________________________| Oral Mucosa | + + + | Gingival, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 21 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 2| 3| 7| 7| 7| 7| 5| 4| 7| 7| 5| 6| 2| 6| 7| 7| 6| 5| 4| 6| DAY ON TEST | 9| 3| 3| 3| 3| 6| 6| 3| 3| 3| 3| 5| 8| 3| 1| 5| 1| 0| 2| 3| 3| 0| 7| 6| 0| | 2| 3| 1| 3| 1| 4| 1| 3| 3| 1| 2| 7| 5| 1| 8| 7| 3| 0| 0| 1| 1| 7| 8| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 9| 0| 1| 3| 4| 1| 2| 4| 5| 1| 3| 4| 5| 1| 2| 3| 4| 5| 8| 0| 6| 7| 9| 1| 2| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Schwannoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + M + + + + M + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X X X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X X X | C-Cell, Adenoma | X X X X X X| C-Cell, Carcinoma | X| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Oviduct | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 22 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 2| 3| 7| 7| 7| 7| 5| 4| 7| 7| 5| 6| 2| 6| 7| 7| 6| 5| 4| 6| DAY ON TEST | 9| 3| 3| 3| 3| 6| 6| 3| 3| 3| 3| 5| 8| 3| 1| 5| 1| 0| 2| 3| 3| 0| 7| 6| 0| | 2| 3| 1| 3| 1| 4| 1| 3| 3| 1| 2| 7| 5| 1| 8| 7| 3| 0| 0| 1| 1| 7| 8| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 9| 0| 1| 3| 4| 1| 2| 4| 5| 1| 3| 4| 5| 1| 2| 3| 4| 5| 8| 0| 6| 7| 9| 1| 2| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Carcinoma | | Polyp Stromal | X X | Cervix, Carcinoma | X | |__________________________________________________________________________| Vagina | + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node | + + | Mediastinal, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Thymus | + + + + M + + + + + + + + + + + + + + + + + + + M| Carcinoma, Metastatic, Lung | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Carcinoma, Multiple | X | Fibroadenoma | X X X X X X X X X X | Fibroadenoma, Multiple | X X X X X X X X X| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Lipoma | | _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 2| 3| 7| 7| 7| 7| 5| 4| 7| 7| 5| 6| 2| 6| 7| 7| 6| 5| 4| 6| DAY ON TEST | 9| 3| 3| 3| 3| 6| 6| 3| 3| 3| 3| 5| 8| 3| 1| 5| 1| 0| 2| 3| 3| 0| 7| 6| 0| | 2| 3| 1| 3| 1| 4| 1| 3| 3| 1| 2| 7| 5| 1| 8| 7| 3| 0| 0| 1| 1| 7| 8| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 3 NG/KG | 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 9| 0| 1| 3| 4| 1| 2| 4| 5| 1| 3| 4| 5| 1| 2| 3| 4| 5| 8| 0| 6| 7| 9| 1| 2| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma | X | Carcinoma, Metastatic, Mammary Gland | | Lymphoma Malignant | | Nephroblastoma, Metastatic, Kidney | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephroblastoma | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Polyp | | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 24 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| | | DAY ON TEST | 0| 5| 3| 3| | | | 4| 6| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| | A | 3 NG/KG | 8| 8| 9| 9| | L | | 3| 4| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + | 54 | |__________________________________________________________________________|____________| Intestine Large, Colon | + M + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + | 54 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + M + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + | 54 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + | 54 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + M + + | 53 | |__________________________________________________________________________|____________| Liver | + + + + | 54 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Mesentery | | 2 | |__________________________________________________________________________|____________| Oral Mucosa | | 9 | Gingival, Squamous Cell Carcinoma | | 2 | |__________________________________________________________________________|____________| Pancreas | + + + + | 54 | |__________________________________________________________________________|____________| Salivary Glands | + + + + | 54 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + | 54 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + | 54 | |__________________________________________________________________________|____________| Tooth | | 16 | _____________________________________________________________________________________________________________________|____________| * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| | | DAY ON TEST | 0| 5| 3| 3| | | | 4| 6| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| | A | 3 NG/KG | 8| 8| 9| 9| | L | | 3| 4| 7| 8| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + | 54 | |__________________________________________________________________________|____________| Heart | + + + + | 54 | Lymphoma Malignant | | 1 | Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + | 54 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + | 54 | Pheochromocytoma Benign | | 2 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + | 54 | |__________________________________________________________________________|____________| Parathyroid Gland | M + M + | 47 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + | 54 | Pars Distalis, Adenoma | X X | 20 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + | 54 | Bilateral, C-Cell, Adenoma | | 3 | C-Cell, Adenoma | | 12 | C-Cell, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + M + + | 52 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| | | DAY ON TEST | 0| 5| 3| 3| | | | 4| 6| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| | A | 3 NG/KG | 8| 8| 9| 9| | L | | 3| 4| 7| 8| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | Ovary | + M + + | 53 | |__________________________________________________________________________|____________| Oviduct | | 1 | |__________________________________________________________________________|____________| Uterus | + M + + | 53 | Carcinoma | X | 1 | Polyp Stromal | X | 7 | Cervix, Carcinoma | | 1 | |__________________________________________________________________________|____________| Vagina | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + | 54 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node | | 6 | Mediastinal, Lymphoma Malignant | | 1 | Pancreatic, Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + | 54 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + M + + | 53 | |__________________________________________________________________________|____________| Spleen | + + + + | 54 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Thymus | + + + + | 52 | Carcinoma, Metastatic, Lung | | 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 27 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| | | DAY ON TEST | 0| 5| 3| 3| | | | 4| 6| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| | A | 3 NG/KG | 8| 8| 9| 9| | L | | 3| 4| 7| 8| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | | | | Mammary Gland | + + + + | 54 | Carcinoma | | 7 | Carcinoma, Multiple | | 1 | Fibroadenoma | X X | 26 | Fibroadenoma, Multiple | X | 14 | |__________________________________________________________________________|____________| Skin | + + + + | 54 | Lipoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + | 54 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + | 54 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + | 54 | Alveolar/Bronchiolar Carcinoma | | 1 | Carcinoma, Metastatic, Mammary Gland | | 1 | Lymphoma Malignant | | 1 | Nephroblastoma, Metastatic, Kidney | | 1 | |__________________________________________________________________________|____________| Nose | + + + + | 54 | |__________________________________________________________________________|____________| Trachea | + + + + | 54 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + | 54 | _____________________________________________________________________________________________________________________|____________| * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 6| 5| 7| 7| | | DAY ON TEST | 0| 5| 3| 3| | | | 4| 6| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| | A | 3 NG/KG | 8| 8| 9| 9| | L | | 3| 4| 7| 8| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Harderian Gland | + + + + | 54 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + | 54 | Nephroblastoma | | 2 | |__________________________________________________________________________|____________| Urinary Bladder | + M + + | 53 | Polyp | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + | 54 | 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 29 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 7| 7| 6| 0| 6| 7| 7| 7| 7| 6| 7| 1| 7| 7| 6| 4| 5| 6| 7| 7| 3| 7| 6| 5| DAY ON TEST | 7| 3| 3| 4| 4| 5| 3| 3| 3| 3| 7| 2| 7| 3| 3| 1| 2| 5| 9| 3| 3| 4| 2| 1| 7| | 8| 3| 1| 5| 7| 0| 3| 1| 3| 1| 6| 8| 7| 1| 2| 4| 9| 0| 7| 2| 1| 4| 0| 3| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 1| 3| 4| 5| 1| 2| 4| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | |__________________________________________________________________________| Oral Mucosa | + + + + + + + + +| Gingival, Squamous Cell Carcinoma | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + A + + +| Lymphoma Malignant | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Tooth | + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 30 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 7| 7| 6| 0| 6| 7| 7| 7| 7| 6| 7| 1| 7| 7| 6| 4| 5| 6| 7| 7| 3| 7| 6| 5| DAY ON TEST | 7| 3| 3| 4| 4| 5| 3| 3| 3| 3| 7| 2| 7| 3| 3| 1| 2| 5| 9| 3| 3| 4| 2| 1| 7| | 8| 3| 1| 5| 7| 0| 3| 1| 3| 1| 6| 8| 7| 1| 2| 4| 9| 0| 7| 2| 1| 4| 0| 3| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 1| 3| 4| 5| 1| 2| 4| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Lymphoma Malignant | | Capsule, Sarcoma, Metastatic, | | Skeletal Muscle | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Pheochromocytoma Benign | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M M M + + M + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Pars Distalis, Adenoma | X X X X X X X X X X X X X X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 31 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 7| 7| 6| 0| 6| 7| 7| 7| 7| 6| 7| 1| 7| 7| 6| 4| 5| 6| 7| 7| 3| 7| 6| 5| DAY ON TEST | 7| 3| 3| 4| 4| 5| 3| 3| 3| 3| 7| 2| 7| 3| 3| 1| 2| 5| 9| 3| 3| 4| 2| 1| 7| | 8| 3| 1| 5| 7| 0| 3| 1| 3| 1| 6| 8| 7| 1| 2| 4| 9| 0| 7| 2| 1| 4| 0| 3| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 1| 3| 4| 5| 1| 2| 4| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Polyp Stromal | X | Squamous Cell Papilloma | | |__________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node | + + | Lymphoma Malignant | | Lumbar, Lymphoma Malignant | | Mediastinal, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 32 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 7| 7| 6| 0| 6| 7| 7| 7| 7| 6| 7| 1| 7| 7| 6| 4| 5| 6| 7| 7| 3| 7| 6| 5| DAY ON TEST | 7| 3| 3| 4| 4| 5| 3| 3| 3| 3| 7| 2| 7| 3| 3| 1| 2| 5| 9| 3| 3| 4| 2| 1| 7| | 8| 3| 1| 5| 7| 0| 3| 1| 3| 1| 6| 8| 7| 1| 2| 4| 9| 0| 7| 2| 1| 4| 0| 3| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 1| 3| 4| 5| 1| 2| 4| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma, Metastatic, Lung| X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | Fibroadenoma | X X X X X X X X X| Fibroadenoma, Multiple | X X X X X X X X X X | Lymphoma Malignant | | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | | Fibroma | X | Myxosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + | Sarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma Malignant | X | Granular Cell Tumor Malignant | | Lymphoma Malignant | | |__________________________________________________________________________| Peripheral Nerve | + | |__________________________________________________________________________| Spinal Cord | + | __________________________________________|__________________________________________________________________________| Page 33 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 7| 7| 6| 0| 6| 7| 7| 7| 7| 6| 7| 1| 7| 7| 6| 4| 5| 6| 7| 7| 3| 7| 6| 5| DAY ON TEST | 7| 3| 3| 4| 4| 5| 3| 3| 3| 3| 7| 2| 7| 3| 3| 1| 2| 5| 9| 3| 3| 4| 2| 1| 7| | 8| 3| 1| 5| 7| 0| 3| 1| 3| 1| 6| 8| 7| 1| 2| 4| 9| 0| 7| 2| 1| 4| 0| 3| 8| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| | 1| 2| 3| 4| 5| 1| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 1| 3| 4| 5| 1| 2| 4| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | Sarcoma, Metastatic, Skeletal Muscle | X | Mediastinum, Sarcoma | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | + | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | Nephroblastoma | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 34 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 0| 7| 6| 7| 7| 6| 5| 7| 7| 6| 7| 7| 3| 5| 7| 2| 7| 7| 7| DAY ON TEST | 3| 7| 3| 3| 3| 3| 5| 1| 2| 3| 3| 0| 7| 3| 3| 5| 3| 3| 4| 7| 3| 4| 2| 3| 1| | 1| 8| 2| 1| 2| 2| 4| 8| 6| 2| 2| 4| 8| 1| 1| 9| 1| 2| 8| 8| 3| 0| 4| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 5| 6| 7| 9| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 8| 0| 2| 3| 4| 2| 4| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | |__________________________________________________________________________| Oral Mucosa | + + + + + + | Gingival, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Tooth | + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 35 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 0| 7| 6| 7| 7| 6| 5| 7| 7| 6| 7| 7| 3| 5| 7| 2| 7| 7| 7| DAY ON TEST | 3| 7| 3| 3| 3| 3| 5| 1| 2| 3| 3| 0| 7| 3| 3| 5| 3| 3| 4| 7| 3| 4| 2| 3| 1| | 1| 8| 2| 1| 2| 2| 4| 8| 6| 2| 2| 4| 8| 1| 1| 9| 1| 2| 8| 8| 3| 0| 4| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 5| 6| 7| 9| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 8| 0| 2| 3| 4| 2| 4| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Lymphoma Malignant | X | Capsule, Sarcoma, Metastatic, | | Skeletal Muscle | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Pheochromocytoma Benign | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + M + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Pars Distalis, Adenoma | X X X X X X X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X X X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 36 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 0| 7| 6| 7| 7| 6| 5| 7| 7| 6| 7| 7| 3| 5| 7| 2| 7| 7| 7| DAY ON TEST | 3| 7| 3| 3| 3| 3| 5| 1| 2| 3| 3| 0| 7| 3| 3| 5| 3| 3| 4| 7| 3| 4| 2| 3| 1| | 1| 8| 2| 1| 2| 2| 4| 8| 6| 2| 2| 4| 8| 1| 1| 9| 1| 2| 8| 8| 3| 0| 4| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 5| 6| 7| 9| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 8| 0| 2| 3| 4| 2| 4| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Polyp Stromal | X X X | Squamous Cell Papilloma | X | |__________________________________________________________________________| Vagina | + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node | + | Lymphoma Malignant | X | Lumbar, Lymphoma Malignant | X | Mediastinal, Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 37 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 0| 7| 6| 7| 7| 6| 5| 7| 7| 6| 7| 7| 3| 5| 7| 2| 7| 7| 7| DAY ON TEST | 3| 7| 3| 3| 3| 3| 5| 1| 2| 3| 3| 0| 7| 3| 3| 5| 3| 3| 4| 7| 3| 4| 2| 3| 1| | 1| 8| 2| 1| 2| 2| 4| 8| 6| 2| 2| 4| 8| 1| 1| 9| 1| 2| 8| 8| 3| 0| 4| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 5| 6| 7| 9| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 8| 0| 2| 3| 4| 2| 4| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + M| Histiocytic Sarcoma, Metastatic, Lung| | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Carcinoma | X X | Fibroadenoma | X X X X X X X| Fibroadenoma, Multiple | X X X X X X | Lymphoma Malignant | X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Basal Cell Carcinoma | | Fibroma | X | Myxosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | | Sarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Glioma Malignant | | Granular Cell Tumor Malignant | X | Lymphoma Malignant | X | |__________________________________________________________________________| Peripheral Nerve | | |__________________________________________________________________________| Spinal Cord | | __________________________________________|__________________________________________________________________________| Page 38 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 5| 7| 7| 7| 7| 0| 7| 6| 7| 7| 6| 5| 7| 7| 6| 7| 7| 3| 5| 7| 2| 7| 7| 7| DAY ON TEST | 3| 7| 3| 3| 3| 3| 5| 1| 2| 3| 3| 0| 7| 3| 3| 5| 3| 3| 4| 7| 3| 4| 2| 3| 1| | 1| 8| 2| 1| 2| 2| 4| 8| 6| 2| 2| 4| 8| 1| 1| 9| 1| 2| 8| 8| 3| 0| 4| 3| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 10 NG/KG | 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 5| 6| 7| 9| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 8| 0| 2| 3| 4| 2| 4| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | Sarcoma, Metastatic, Skeletal Muscle | | Mediastinum, Sarcoma | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | + | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | Nephroblastoma | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 39 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 2| 6| 6| | | DAY ON TEST | 3| 3| 5| | | | 6| 5| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| | A | 10 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + | 53 | |__________________________________________________________________________|____________| Liver | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Oral Mucosa | + | 16 | Gingival, Squamous Cell Carcinoma | | 1 | |__________________________________________________________________________|____________| Pancreas | + + + | 52 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Salivary Glands | + + + | 52 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + | 53 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + | 53 | 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 40 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 2| 6| 6| | | DAY ON TEST | 3| 3| 5| | | | 6| 5| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| | A | 10 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Tooth | + | 12 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + | 53 | |__________________________________________________________________________|____________| Heart | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + | 53 | Adenoma | | 2 | Lymphoma Malignant | | 1 | Capsule, Sarcoma, Metastatic, | | | Skeletal Muscle | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + | 53 | Lymphoma Malignant | | 1 | Pheochromocytoma Benign | | 2 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + | 53 | Adenoma | | 2 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + | 47 | |__________________________________________________________________________|____________| Pituitary Gland | + + M | 52 | Lymphoma Malignant | | 1 | Pars Distalis, Adenoma | X | 26 | |__________________________________________________________________________|____________| Thyroid Gland | + + + | 53 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 41 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 2| 6| 6| | | DAY ON TEST | 3| 3| 5| | | | 6| 5| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| | A | 10 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Bilateral, C-Cell, Adenoma | | 2 | C-Cell, Adenoma | | 15 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + | 53 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Ovary | + + + | 53 | |__________________________________________________________________________|____________| Oviduct | | 2 | |__________________________________________________________________________|____________| Uterus | + + + | 53 | Adenoma | | 1 | Polyp Stromal | | 4 | Squamous Cell Papilloma | | 1 | |__________________________________________________________________________|____________| Vagina | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node | | 3 | Lymphoma Malignant | | 1 | Lumbar, Lymphoma Malignant | | 1 | Mediastinal, 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 42 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 2| 6| 6| | | DAY ON TEST | 3| 3| 5| | | | 6| 5| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| | A | 10 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + | 52 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Spleen | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Thymus | + + + | 52 | Histiocytic Sarcoma, Metastatic, Lung| | 1 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + | 53 | Adenoma | | 1 | Carcinoma | X | 4 | Fibroadenoma | X | 17 | Fibroadenoma, Multiple | X | 17 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Skin | + + + | 53 | Basal Cell Carcinoma | X | 1 | Fibroma | | 2 | Myxosarcoma | | 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 43 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 2| 6| 6| | | DAY ON TEST | 3| 3| 5| | | | 6| 5| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| | A | 10 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Bone | + + + | 53 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | Sarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + | 53 | Glioma Malignant | | 1 | Granular Cell Tumor Malignant | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Peripheral Nerve | | 1 | |__________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | Sarcoma, Metastatic, Skeletal Muscle | | 1 | Mediastinum, Sarcoma | | 1 | |__________________________________________________________________________|____________| Nose | + + + | 53 | |__________________________________________________________________________|____________| Trachea | + + + | 53 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Ear | | 2 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 44 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 2| 6| 6| | | DAY ON TEST | 3| 3| 5| | | | 6| 5| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| | A | 10 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Eye | + + + | 53 | |__________________________________________________________________________|____________| Harderian Gland | + + + | 53 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + | 53 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | | 1 | Nephroblastoma | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + | 53 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + | 53 | Leukemia Granulocytic | | 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 45 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 4| 3| 5| 3| 7| 4| 6| 3| 4| 6| 6| 7| 6| 3| 6| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 1| 5| 3| 8| 3| 4| 8| 3| 1| 7| 7| 0| 2| 2| 3| 0| 8| 2| 3| 3| 3| 5| 3| | 1| 1| 5| 3| 1| 5| 8| 5| 0| 2| 7| 5| 3| 6| 6| 6| 1| 7| 9| 6| 2| 2| 1| 7| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 1| 2| 4| 6| 7| 8| 9| 0| 6| 9| 0| 1| 2| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Cholangiocarcinoma | | |__________________________________________________________________________| Mesentery | | |__________________________________________________________________________| Oral Mucosa | + + + + + + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + M + + + + + M + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 46 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 4| 3| 5| 3| 7| 4| 6| 3| 4| 6| 6| 7| 6| 3| 6| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 1| 5| 3| 8| 3| 4| 8| 3| 1| 7| 7| 0| 2| 2| 3| 0| 8| 2| 3| 3| 3| 5| 3| | 1| 1| 5| 3| 1| 5| 8| 5| 0| 2| 7| 5| 3| 6| 6| 6| 1| 7| 9| 6| 2| 2| 1| 7| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 1| 2| 4| 6| 7| 8| 9| 0| 6| 9| 0| 1| 2| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + M + + + M + + + + M + M M + + M + + + + + +| Adenoma | X | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Meningioma Malignant, Metastatic, | | Brain | X | Pars Distalis, Adenoma | X X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Multiple | X | Polyp Stromal | X X X X | Polyp Stromal, Multiple | X | |__________________________________________________________________________| Vagina | + | __________________________________________|__________________________________________________________________________| Page 47 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 4| 3| 5| 3| 7| 4| 6| 3| 4| 6| 6| 7| 6| 3| 6| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 1| 5| 3| 8| 3| 4| 8| 3| 1| 7| 7| 0| 2| 2| 3| 0| 8| 2| 3| 3| 3| 5| 3| | 1| 1| 5| 3| 1| 5| 8| 5| 0| 2| 7| 5| 3| 6| 6| 6| 1| 7| 9| 6| 2| 2| 1| 7| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 1| 2| 4| 6| 7| 8| 9| 0| 6| 9| 0| 1| 2| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Schwannoma Malignant, Metastatic, | | Skin | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + M + + + + + M + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | + + + + + + + + M + + + + + + + + + + + + + + + M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Fibroadenoma | X X X X X X | Fibroadenoma, Multiple | X X X X X X X X| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | X | Keratoacanthoma | | Schwannoma Malignant | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Schwannoma Malignant, | | Metastatic, Skin | X | Periosteum, Fibrosarcoma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 48 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 4| 3| 5| 3| 7| 4| 6| 3| 4| 6| 6| 7| 6| 3| 6| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 1| 5| 3| 8| 3| 4| 8| 3| 1| 7| 7| 0| 2| 2| 3| 0| 8| 2| 3| 3| 3| 5| 3| | 1| 1| 5| 3| 1| 5| 8| 5| 0| 2| 7| 5| 3| 6| 6| 6| 1| 7| 9| 6| 2| 2| 1| 7| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| | 1| 2| 3| 4| 5| 6| 7| 9| 1| 2| 4| 6| 7| 8| 9| 0| 6| 9| 0| 1| 2| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | Skeletal Muscle | | Fibrous Histiocytoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Stromal Nephroma | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 49 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 0| 5| 7| 7| 6| 6| 7| 7| 1| 5| 4| 7| 5| 7| 6| 5| 6| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 1| 5| 9| 3| 3| 8| 9| 3| 0| 9| 7| 6| 0| 7| 3| 4| 7| 0| 3| 3| 6| 2| 3| 3| 3| | 6| 3| 2| 1| 1| 0| 0| 2| 8| 7| 8| 2| 8| 8| 3| 5| 8| 1| 1| 2| 1| 2| 2| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 6| 6| 6| 6| 6| 7| 8| 8| 8| 8| 8| 9| 9| 9| | 7| 9| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 0| 1| 2| 3| 4| 2| 4| 5| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Cholangiocarcinoma | X | |__________________________________________________________________________| Mesentery | + | |__________________________________________________________________________| Oral Mucosa | + + + + + + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________|__________________________________________________________________________| Page 50 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 0| 5| 7| 7| 6| 6| 7| 7| 1| 5| 4| 7| 5| 7| 6| 5| 6| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 1| 5| 9| 3| 3| 8| 9| 3| 0| 9| 7| 6| 0| 7| 3| 4| 7| 0| 3| 3| 6| 2| 3| 3| 3| | 6| 3| 2| 1| 1| 0| 0| 2| 8| 7| 8| 2| 8| 8| 3| 5| 8| 1| 1| 2| 1| 2| 2| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 6| 6| 6| 6| 6| 7| 8| 8| 8| 8| 8| 9| 9| 9| | 7| 9| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 0| 1| 2| 3| 4| 2| 4| 5| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Carcinoma | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X X X| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + M + + + + + + + + + + + + M + + + + + M + + + +| Adenoma | | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Meningioma Malignant, Metastatic, | | Brain | | Pars Distalis, Adenoma | X X X X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X X X X| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Multiple | | Polyp Stromal | X X X | Polyp Stromal, Multiple | X | |__________________________________________________________________________| Vagina | + + | __________________________________________|__________________________________________________________________________| Page 51 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 0| 5| 7| 7| 6| 6| 7| 7| 1| 5| 4| 7| 5| 7| 6| 5| 6| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 1| 5| 9| 3| 3| 8| 9| 3| 0| 9| 7| 6| 0| 7| 3| 4| 7| 0| 3| 3| 6| 2| 3| 3| 3| | 6| 3| 2| 1| 1| 0| 0| 2| 8| 7| 8| 2| 8| 8| 3| 5| 8| 1| 1| 2| 1| 2| 2| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 6| 6| 6| 6| 6| 7| 8| 8| 8| 8| 8| 9| 9| 9| | 7| 9| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 0| 1| 2| 3| 4| 2| 4| 5| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Schwannoma Malignant, Metastatic, | | Skin | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + + + | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + M + + M + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Fibroadenoma | X X X X X X X X X X | Fibroadenoma, Multiple | X X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosarcoma | | Keratoacanthoma | X | Schwannoma Malignant | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Schwannoma Malignant, | | Metastatic, Skin | | Periosteum, Fibrosarcoma | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 52 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 4| 0| 5| 7| 7| 6| 6| 7| 7| 1| 5| 4| 7| 5| 7| 6| 5| 6| 7| 7| 5| 5| 7| 7| 7| DAY ON TEST | 1| 5| 9| 3| 3| 8| 9| 3| 0| 9| 7| 6| 0| 7| 3| 4| 7| 0| 3| 3| 6| 2| 3| 3| 3| | 6| 3| 2| 1| 1| 0| 0| 2| 8| 7| 8| 2| 8| 8| 3| 5| 8| 1| 1| 2| 1| 2| 2| 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| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 22 NG/KG | 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 6| 6| 6| 6| 6| 7| 8| 8| 8| 8| 8| 9| 9| 9| | 7| 9| 0| 1| 2| 3| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 0| 1| 2| 3| 4| 2| 4| 5| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | Skeletal Muscle | + + | Fibrous Histiocytoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Stromal Nephroma | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 53 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 5| 6| | | DAY ON TEST | 3| 3| 4| | | | 1| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| | A | 22 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + | 52 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + | 52 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + | 52 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + | 52 | |__________________________________________________________________________|____________| Liver | + + + | 53 | Cholangiocarcinoma | | 1 | |__________________________________________________________________________|____________| Mesentery | | 1 | |__________________________________________________________________________|____________| Oral Mucosa | + + | 16 | |__________________________________________________________________________|____________| Pancreas | + + + | 53 | |__________________________________________________________________________|____________| Salivary Glands | + + + | 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + | 53 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + | 53 | |__________________________________________________________________________|____________| Tooth | + | 13 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR 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 54 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 5| 6| | | DAY ON TEST | 3| 3| 4| | | | 1| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| | A | 22 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Blood Vessel | + + + | 53 | |__________________________________________________________________________|____________| Heart | + + + | 52 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + | 53 | Adenoma | | 2 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + | 53 | Pheochromocytoma Benign | | 3 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + | 53 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + | 44 | Adenoma | | 1 | |__________________________________________________________________________|____________| Pituitary Gland | + + + | 53 | Meningioma Malignant, Metastatic, | | | Brain | | 1 | Pars Distalis, Adenoma | X | 15 | |__________________________________________________________________________|____________| Thyroid Gland | + + + | 51 | Bilateral, C-Cell, Adenoma | | 2 | C-Cell, Adenoma | X | 14 | _____________________________________________________________________________________________________________________| | 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 55 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 5| 6| | | DAY ON TEST | 3| 3| 4| | | | 1| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| | A | 22 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + | 52 | |__________________________________________________________________________|____________| Ovary | + + + | 53 | |__________________________________________________________________________|____________| Uterus | + + + | 53 | Carcinoma, Multiple | | 1 | Polyp Stromal | X | 8 | Polyp Stromal, Multiple | X | 3 | |__________________________________________________________________________|____________| Vagina | | 3 | Schwannoma Malignant, Metastatic, | | | Skin | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + | 53 | |__________________________________________________________________________|____________| Lymph Node | | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + | 50 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + | 53 | |__________________________________________________________________________|____________| Spleen | + + + | 53 | |__________________________________________________________________________|____________| Thymus | + + + | 49 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + | 53 | Carcinoma | | 2 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 56 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 5| 6| | | DAY ON TEST | 3| 3| 4| | | | 1| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| | A | 22 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | | | | Fibroadenoma | X | 17 | Fibroadenoma, Multiple | X | 12 | |__________________________________________________________________________|____________| Skin | + + + | 53 | Fibrosarcoma | | 1 | Keratoacanthoma | | 1 | Schwannoma Malignant | | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + | 53 | Cranium, Schwannoma Malignant, | | | Metastatic, Skin | | 1 | Periosteum, Fibrosarcoma | | 1 | |__________________________________________________________________________|____________| Skeletal Muscle | | 2 | Fibrous Histiocytoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + | 53 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + | 52 | |__________________________________________________________________________|____________| Nose | + + + | 53 | |__________________________________________________________________________|____________| Trachea | + + + | 52 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 57 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 5| 6| | | DAY ON TEST | 3| 3| 4| | | | 1| 3| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| | A | 22 NG/KG | 9| 9| 9| | L | | 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | | | | Eye | + + + | 52 | |__________________________________________________________________________|____________| Harderian Gland | + + + | 52 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + | 53 | Stromal Nephroma | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + | 52 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + | 53 | __________________________________________________________________________________________________________________________________ * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 5| 6| 3| 7| 7| 4| 5| 5| 7| 1| 7| 6| 7| 1| 6| 3| 7| 7| 7| DAY ON TEST | 3| 0| 3| 3| 7| 5| 1| 7| 4| 3| 3| 7| 8| 9| 0| 4| 3| 9| 3| 8| 5| 1| 3| 3| 3| | 3| 8| 1| 1| 3| 9| 8| 2| 1| 1| 1| 4| 9| 0| 1| 1| 3| 4| 1| 5| 7| 7| 3| 2| 2| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 4| 4| 4| 4| 4| 5| | 1| 2| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 0| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Uterus | X X | Cholangiocarcinoma | X X| Cholangiocarcinoma, Multiple | X | Hepatocellular Adenoma | | |__________________________________________________________________________| Mesentery | + + | Carcinoma, Metastatic, Uterus | X | |__________________________________________________________________________| Oral Mucosa | + + + + + + + + | Gingival, Squamous Cell Carcinoma | X X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Uterus | X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + M + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | Squamous Cell Papilloma | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 59 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 5| 6| 3| 7| 7| 4| 5| 5| 7| 1| 7| 6| 7| 1| 6| 3| 7| 7| 7| DAY ON TEST | 3| 0| 3| 3| 7| 5| 1| 7| 4| 3| 3| 7| 8| 9| 0| 4| 3| 9| 3| 8| 5| 1| 3| 3| 3| | 3| 8| 1| 1| 3| 9| 8| 2| 1| 1| 1| 4| 9| 0| 1| 1| 3| 4| 1| 5| 7| 7| 3| 2| 2| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 4| 4| 4| 4| 4| 5| | 1| 2| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 0| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Lymphoma Malignant | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Pheochromocytoma Benign | X X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + M + M + + M + + M + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X X X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | | C-Cell, Adenoma | X X X X X | C-Cell, Carcinoma | X | Follicular Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 5| 6| 3| 7| 7| 4| 5| 5| 7| 1| 7| 6| 7| 1| 6| 3| 7| 7| 7| DAY ON TEST | 3| 0| 3| 3| 7| 5| 1| 7| 4| 3| 3| 7| 8| 9| 0| 4| 3| 9| 3| 8| 5| 1| 3| 3| 3| | 3| 8| 1| 1| 3| 9| 8| 2| 1| 1| 1| 4| 9| 0| 1| 1| 3| 4| 1| 5| 7| 7| 3| 2| 2| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 4| 4| 4| 4| 4| 5| | 1| 2| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 0| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Malignant | X | Lymphoma Malignant | X | Thecoma Benign | | |__________________________________________________________________________| Oviduct | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Hemangiosarcoma | | Lymphoma Malignant | X | Polyp Stromal | X X X X| Polyp Stromal, Multiple | | Squamous Cell Carcinoma | X X X | Squamous Cell Carcinoma, Multiple | | |__________________________________________________________________________| Vagina | + | Schwannoma Malignant | | Squamous Cell Carcinoma | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + + + | Lumbar, Carcinoma, Metastatic, Uterus| X | Mediastinal, Lymphoma Malignant | X | Pancreatic, Lymphoma Malignant | X | Renal, Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + M + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 61 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 5| 6| 3| 7| 7| 4| 5| 5| 7| 1| 7| 6| 7| 1| 6| 3| 7| 7| 7| DAY ON TEST | 3| 0| 3| 3| 7| 5| 1| 7| 4| 3| 3| 7| 8| 9| 0| 4| 3| 9| 3| 8| 5| 1| 3| 3| 3| | 3| 8| 1| 1| 3| 9| 8| 2| 1| 1| 1| 4| 9| 0| 1| 1| 3| 4| 1| 5| 7| 7| 3| 2| 2| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 4| 4| 4| 4| 4| 5| | 1| 2| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 0| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | |__________________________________________________________________________| Thymus | + M + + + + + + + + + + + + M + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X X X X X X X X X| Fibroadenoma, Multiple | X X X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma, | | Multiple | X | Lymphoma Malignant | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 62 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 6| 5| 6| 3| 7| 7| 4| 5| 5| 7| 1| 7| 6| 7| 1| 6| 3| 7| 7| 7| DAY ON TEST | 3| 0| 3| 3| 7| 5| 1| 7| 4| 3| 3| 7| 8| 9| 0| 4| 3| 9| 3| 8| 5| 1| 3| 3| 3| | 3| 8| 1| 1| 3| 9| 8| 2| 1| 1| 1| 4| 9| 0| 1| 1| 3| 4| 1| 5| 7| 7| 3| 2| 2| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 3| 4| 4| 4| 4| 4| 5| | 1| 2| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 6| 7| 8| 0| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Uterus | | Transitional Epithelium, Carcinoma | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 63 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 4| 4| 6| 6| 7| 6| 7| 6| 7| 6| 7| 5| 4| 6| 3| 7| 7| 7| DAY ON TEST | 9| 7| 3| 3| 3| 3| 3| 4| 8| 2| 7| 3| 4| 3| 8| 3| 7| 2| 5| 8| 7| 9| 3| 3| 0| | 9| 8| 1| 1| 1| 2| 3| 4| 6| 1| 3| 3| 5| 1| 3| 2| 5| 0| 7| 6| 7| 6| 3| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 1| 2| 4| 5| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 7| 8| 9| 1| 2| 3| 7| 8| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | X | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Uterus | | Cholangiocarcinoma | X | Cholangiocarcinoma, Multiple | | Hepatocellular Adenoma | X | |__________________________________________________________________________| Mesentery | + + | Carcinoma, Metastatic, Uterus | | |__________________________________________________________________________| Oral Mucosa | + + + + + + + + + + + +| Gingival, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | M + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Uterus | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + M + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | X| Squamous Cell Papilloma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 64 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 4| 4| 6| 6| 7| 6| 7| 6| 7| 6| 7| 5| 4| 6| 3| 7| 7| 7| DAY ON TEST | 9| 7| 3| 3| 3| 3| 3| 4| 8| 2| 7| 3| 4| 3| 8| 3| 7| 2| 5| 8| 7| 9| 3| 3| 0| | 9| 8| 1| 1| 1| 2| 3| 4| 6| 1| 3| 3| 5| 1| 3| 2| 5| 0| 7| 6| 7| 6| 3| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 1| 2| 4| 5| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 7| 8| 9| 1| 2| 3| 7| 8| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Lymphoma Malignant | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Pheochromocytoma Benign | X | |__________________________________________________________________________| Islets, Pancreatic | M + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | M + + + + + + + + + M + + + + M + + + M + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X X X X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X | C-Cell, Carcinoma | X | Follicular Cell, Carcinoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 4| 4| 6| 6| 7| 6| 7| 6| 7| 6| 7| 5| 4| 6| 3| 7| 7| 7| DAY ON TEST | 9| 7| 3| 3| 3| 3| 3| 4| 8| 2| 7| 3| 4| 3| 8| 3| 7| 2| 5| 8| 7| 9| 3| 3| 0| | 9| 8| 1| 1| 1| 2| 3| 4| 6| 1| 3| 3| 5| 1| 3| 2| 5| 0| 7| 6| 7| 6| 3| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 1| 2| 4| 5| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 7| 8| 9| 1| 2| 3| 7| 8| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Malignant | | Lymphoma Malignant | | Thecoma Benign | X | |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Hemangiosarcoma | X | Lymphoma Malignant | | Polyp Stromal | X X X X X | Polyp Stromal, Multiple | | Squamous Cell Carcinoma | X | Squamous Cell Carcinoma, Multiple | X | |__________________________________________________________________________| Vagina | + + | Schwannoma Malignant | X | Squamous Cell Carcinoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + | Lumbar, Carcinoma, Metastatic, Uterus| | Mediastinal, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | Renal, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + M + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 66 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 4| 4| 6| 6| 7| 6| 7| 6| 7| 6| 7| 5| 4| 6| 3| 7| 7| 7| DAY ON TEST | 9| 7| 3| 3| 3| 3| 3| 4| 8| 2| 7| 3| 4| 3| 8| 3| 7| 2| 5| 8| 7| 9| 3| 3| 0| | 9| 8| 1| 1| 1| 2| 3| 4| 6| 1| 3| 3| 5| 1| 3| 2| 5| 0| 7| 6| 7| 6| 3| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 1| 2| 4| 5| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 7| 8| 9| 1| 2| 3| 7| 8| 9| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Spleen | M + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | |__________________________________________________________________________| Thymus | + + + M + + + M + + M + + + + + + M + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Fibroadenoma | X X X X X X X X X X X | Fibroadenoma, Multiple | X X X X X X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma, | | Multiple | | Lymphoma Malignant | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 67 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 5| 5| 7| 7| 7| 7| 7| 4| 4| 6| 6| 7| 6| 7| 6| 7| 6| 7| 5| 4| 6| 3| 7| 7| 7| DAY ON TEST | 9| 7| 3| 3| 3| 3| 3| 4| 8| 2| 7| 3| 4| 3| 8| 3| 7| 2| 5| 8| 7| 9| 3| 3| 0| | 9| 8| 1| 1| 1| 2| 3| 4| 6| 1| 3| 3| 5| 1| 3| 2| 5| 0| 7| 6| 7| 6| 3| 1| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 46 NG/KG | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| | 1| 2| 4| 5| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 7| 8| 9| 1| 2| 3| 7| 8| 9| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Uterus | X | Transitional Epithelium, Carcinoma | | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 68 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 6| | | DAY ON TEST | 3| 3| 4| | | | 3| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| | A | 46 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + | 53 | Leiomyoma | | 1 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + | 53 | |__________________________________________________________________________|____________| Liver | + + + | 53 | Carcinoma, Metastatic, Uterus | | 2 | Cholangiocarcinoma | | 3 | Cholangiocarcinoma, Multiple | | 1 | Hepatocellular Adenoma | | 1 | |__________________________________________________________________________|____________| Mesentery | + + | 6 | Carcinoma, Metastatic, Uterus | | 1 | |__________________________________________________________________________|____________| Oral Mucosa | + + | 22 | Gingival, Squamous Cell Carcinoma | X | 4 | |__________________________________________________________________________|____________| Pancreas | + + + | 52 | Carcinoma, Metastatic, Uterus | | 1 | |__________________________________________________________________________|____________| Salivary Glands | + + + | 51 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 6| | | DAY ON TEST | 3| 3| 4| | | | 3| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| | A | 46 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Stomach, Forestomach | + + + | 53 | Squamous Cell Carcinoma | | 1 | Squamous Cell Papilloma | | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + | 53 | |__________________________________________________________________________|____________| Tooth | | 14 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + | 53 | |__________________________________________________________________________|____________| Heart | + + + | 53 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + | 53 | Adenoma | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + | 53 | Lymphoma Malignant | | 1 | Pheochromocytoma Benign | | 3 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + | 52 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + | 45 | |__________________________________________________________________________|____________| Pituitary Gland | + + + | 53 | Pars Distalis, Adenoma | X X | 20 | |__________________________________________________________________________|____________| Thyroid Gland | + + + | 53 | _____________________________________________________________________________________________________________________|____________| * : 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: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 6| | | DAY ON TEST | 3| 3| 4| | | | 3| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| | A | 46 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Bilateral, C-Cell, Adenoma | | 1 | C-Cell, Adenoma | X | 12 | C-Cell, Carcinoma | | 2 | Follicular Cell, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + | 51 | |__________________________________________________________________________|____________| Ovary | + + + | 53 | Granulosa Cell Tumor Malignant | | 1 | Lymphoma Malignant | | 1 | Thecoma Benign | | 1 | |__________________________________________________________________________|____________| Oviduct | | 1 | |__________________________________________________________________________|____________| Uterus | + + + | 53 | Carcinoma | | 2 | Hemangiosarcoma | | 1 | Lymphoma Malignant | | 1 | Polyp Stromal | | 9 | Polyp Stromal, Multiple | X | 1 | Squamous Cell Carcinoma | | 4 | Squamous Cell Carcinoma, Multiple | | 1 | |__________________________________________________________________________|____________| Vagina | | 3 | Schwannoma Malignant | | 1 | Squamous Cell Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 71 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 6| | | DAY ON TEST | 3| 3| 4| | | | 3| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| | A | 46 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + | 53 | |__________________________________________________________________________|____________| Lymph Node | | 6 | Lumbar, Carcinoma, Metastatic, Uterus| | 1 | Mediastinal, Lymphoma Malignant | | 1 | Pancreatic, Lymphoma Malignant | | 1 | Renal, Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + | 51 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + | 53 | |__________________________________________________________________________|____________| Spleen | + + + | 52 | Hemangiosarcoma | | 1 | |__________________________________________________________________________|____________| Thymus | + M + | 46 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + | 53 | Carcinoma | | 2 | Fibroadenoma | X | 24 | Fibroadenoma, Multiple | X | 12 | |__________________________________________________________________________|____________| Skin | + + + | 53 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + | 53 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 72 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 6| | | DAY ON TEST | 3| 3| 4| | | | 3| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| | A | 46 NG/KG | 9| 9| 9| | L | | 0| 6| 7| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | | | | Brain | + + + | 53 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + | 53 | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Nose | + + + | 53 | |__________________________________________________________________________|____________| Trachea | + + + | 53 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + | 53 | |__________________________________________________________________________|____________| Harderian Gland | + + + | 53 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + | 53 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + | 53 | Squamous Cell Carcinoma, Metastatic, | | | Uterus | | 1 | Transitional Epithelium, Carcinoma | | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + | 53 | 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 73 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 6| 5| 6| 6| 7| 6| 7| 7| 6| 7| 7| 7| 4| 7| 6| 3| 7| 7| 6| 6| 6| 7| 6| DAY ON TEST | 3| 4| 5| 8| 6| 1| 3| 1| 3| 3| 3| 2| 1| 3| 7| 0| 1| 9| 3| 3| 0| 9| 1| 3| 6| | 2| 1| 2| 1| 8| 0| 1| 0| 3| 1| 8| 1| 6| 3| 4| 1| 2| 6| 1| 1| 4| 3| 4| 2| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 8| 8| 8| 8| 8| 8| 8| NG/KG | 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pancreas | | Cholangiocarcinoma | X X X X X X | Cholangiocarcinoma, Multiple | X X X X X | Hepatocellular Adenoma | X X | Hepatocellular Adenoma, Multiple | X X | Hepatocholangioma | | |__________________________________________________________________________| Mesentery | + + + + | |__________________________________________________________________________| Oral Mucosa | + + + + + + + + + + + + +| Gingival, Squamous Cell Carcinoma | X X X X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + M + + + + + + + + + + + + +| Acinus, Adenoma | | Acinus, Carcinoma | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + M + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 74 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 6| 5| 6| 6| 7| 6| 7| 7| 6| 7| 7| 7| 4| 7| 6| 3| 7| 7| 6| 6| 6| 7| 6| DAY ON TEST | 3| 4| 5| 8| 6| 1| 3| 1| 3| 3| 3| 2| 1| 3| 7| 0| 1| 9| 3| 3| 0| 9| 1| 3| 6| | 2| 1| 2| 1| 8| 0| 1| 0| 3| 1| 8| 1| 6| 3| 4| 1| 2| 6| 1| 1| 4| 3| 4| 2| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 8| 8| 8| 8| 8| 8| 8| NG/KG | 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + M + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Pheochromocytoma Benign | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | | Pheochromocytoma Benign | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + M + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + M + + + + + + + M + + M + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| Adenoma | | Pars Distalis, Adenoma | X X X X X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X X | C-Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | __________________________________________|__________________________________________________________________________| Page 75 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 6| 5| 6| 6| 7| 6| 7| 7| 6| 7| 7| 7| 4| 7| 6| 3| 7| 7| 6| 6| 6| 7| 6| DAY ON TEST | 3| 4| 5| 8| 6| 1| 3| 1| 3| 3| 3| 2| 1| 3| 7| 0| 1| 9| 3| 3| 0| 9| 1| 3| 6| | 2| 1| 2| 1| 8| 0| 1| 0| 3| 1| 8| 1| 6| 3| 4| 1| 2| 6| 1| 1| 4| 3| 4| 2| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 8| 8| 8| 8| 8| 8| 8| NG/KG | 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Oviduct | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | Polyp Stromal | | Polyp Stromal, Multiple | | |__________________________________________________________________________| Vagina | + | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + + | Deep Cervical, Lymphoma Malignant | | Inguinal, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + M + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + M + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | + + M + + + + + + + + + + M M + M + + + + + + M M| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Fibroadenoma | X X X X X X X X X X X | __________________________________________|__________________________________________________________________________| Page 76 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 6| 5| 6| 6| 7| 6| 7| 7| 6| 7| 7| 7| 4| 7| 6| 3| 7| 7| 6| 6| 6| 7| 6| DAY ON TEST | 3| 4| 5| 8| 6| 1| 3| 1| 3| 3| 3| 2| 1| 3| 7| 0| 1| 9| 3| 3| 0| 9| 1| 3| 6| | 2| 1| 2| 1| 8| 0| 1| 0| 3| 1| 8| 1| 6| 3| 4| 1| 2| 6| 1| 1| 4| 3| 4| 2| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 8| 8| 8| 8| 8| 8| 8| NG/KG | 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Fibroadenoma, Multiple | X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | | Schwannoma Malignant | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + M + + + + + + + + + + + + +| Carcinoma, Metastatic, Pancreas | | Cystic Keratinizing Epithelioma | X X X | Cystic Keratinizing Epithelioma, | | Multiple | X| Mediastinum, Sarcoma | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Oral Mucosa | X | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | + | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 77 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 6| 6| 5| 6| 6| 7| 6| 7| 7| 6| 7| 7| 7| 4| 7| 6| 3| 7| 7| 6| 6| 6| 7| 6| DAY ON TEST | 3| 4| 5| 8| 6| 1| 3| 1| 3| 3| 3| 2| 1| 3| 7| 0| 1| 9| 3| 3| 0| 9| 1| 3| 6| | 2| 1| 2| 1| 8| 0| 1| 0| 3| 1| 8| 1| 6| 3| 4| 1| 2| 6| 1| 1| 4| 3| 4| 2| 7| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 8| 8| 8| 8| 8| 8| 8| NG/KG | 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Squamous Cell Carcinoma, Metastatic, | | Oral Mucosa | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 78 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 7| 6| 5| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 1| 4| 6| 3| 4| 3| 7| 9| 3| 3| 2| 3| 9| 3| 5| 3| 3| 3| 3| 2| 3| 4| 3| 4| | 2| 7| 2| 1| 2| 7| 3| 3| 8| 1| 8| 3| 1| 9| 1| 5| 1| 2| 1| 1| 2| 3| 6| 3| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| NG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 8| 9| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pancreas | X X| Cholangiocarcinoma | X X | Cholangiocarcinoma, Multiple | X X X X X X X X X X| Hepatocellular Adenoma | X X X X X X | Hepatocellular Adenoma, Multiple | X | Hepatocholangioma | X X | |__________________________________________________________________________| Mesentery | + + + + | |__________________________________________________________________________| Oral Mucosa | + + + + + + + + + + + + + + +| Gingival, Squamous Cell Carcinoma | X X X X X | |__________________________________________________________________________| Pancreas | + + + + + + + A + + + + + + + + + + + + + + + + +| Acinus, Adenoma | X | Acinus, Carcinoma | X X| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 79 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 7| 6| 5| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 1| 4| 6| 3| 4| 3| 7| 9| 3| 3| 2| 3| 9| 3| 5| 3| 3| 3| 3| 2| 3| 4| 3| 4| | 2| 7| 2| 1| 2| 7| 3| 3| 8| 1| 8| 3| 1| 9| 1| 5| 1| 2| 1| 1| 2| 3| 6| 3| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| NG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 8| 9| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tooth | + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Pheochromocytoma Benign | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Malignant | X | Pheochromocytoma Benign | X X X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + M + + M M M + + + + + + + + + + M + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Pars Distalis, Adenoma | X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | __________________________________________|__________________________________________________________________________| Page 80 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 7| 6| 5| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 1| 4| 6| 3| 4| 3| 7| 9| 3| 3| 2| 3| 9| 3| 5| 3| 3| 3| 3| 2| 3| 4| 3| 4| | 2| 7| 2| 1| 2| 7| 3| 3| 8| 1| 8| 3| 1| 9| 1| 5| 1| 2| 1| 1| 2| 3| 6| 3| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| NG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 8| 9| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Oviduct | + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | Polyp Stromal | X X X X X X X | Polyp Stromal, Multiple | X | |__________________________________________________________________________| Vagina | | Schwannoma Malignant | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + + + + | Deep Cervical, Lymphoma Malignant | X | Inguinal, Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thymus | + + + M + + + M M + + + + + + + + + M + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Fibroadenoma | X X X X X X X X | __________________________________________|__________________________________________________________________________| Page 81 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 7| 6| 5| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 1| 4| 6| 3| 4| 3| 7| 9| 3| 3| 2| 3| 9| 3| 5| 3| 3| 3| 3| 2| 3| 4| 3| 4| | 2| 7| 2| 1| 2| 7| 3| 3| 8| 1| 8| 3| 1| 9| 1| 5| 1| 2| 1| 1| 2| 3| 6| 3| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| NG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 8| 9| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Fibroadenoma, Multiple | X X| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | X | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Pancreas | X | Cystic Keratinizing Epithelioma | X X X | Cystic Keratinizing Epithelioma, | | Multiple | X | Mediastinum, Sarcoma | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Oral Mucosa | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Ear | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 82 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 6| 5| 7| 6| 7| 6| 5| 7| 6| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| DAY ON TEST | 3| 1| 4| 6| 3| 4| 3| 7| 9| 3| 3| 2| 3| 9| 3| 5| 3| 3| 3| 3| 2| 3| 4| 3| 4| | 2| 7| 2| 1| 2| 7| 3| 3| 8| 1| 8| 3| 1| 9| 1| 5| 1| 2| 1| 1| 2| 3| 6| 3| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 100 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 3| 3| 3| 3| 3| 3| 3| NG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 8| 9| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Squamous Cell Carcinoma, Metastatic, | | Oral Mucosa | X X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________|__________________________________________________________________________| Page 83 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 6| 6| | | DAY ON TEST | 3| 8| 4| | | | 3| 0| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| | A | 100 | 4| 4| 4| | L | NG/KG | 1| 2| 4| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Colon | + M + | 51 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + M + | 51 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + | 53 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + M + | 52 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + M + | 51 | |__________________________________________________________________________|____________| Liver | + + + | 53 | Carcinoma, Metastatic, Pancreas | | 2 | Cholangiocarcinoma | | 8 | Cholangiocarcinoma, Multiple | X X | 17 | Hepatocellular Adenoma | X X | 10 | Hepatocellular Adenoma, Multiple | | 3 | Hepatocholangioma | | 2 | |__________________________________________________________________________|____________| Mesentery | | 8 | |__________________________________________________________________________|____________| Oral Mucosa | + | 29 | Gingival, Squamous Cell Carcinoma | X | 10 | |__________________________________________________________________________|____________| Pancreas | + + + | 51 | Acinus, Adenoma | | 1 | Acinus, Carcinoma | | 2 | |__________________________________________________________________________|____________| Salivary Glands | + + + | 52 | _____________________________________________________________________________________________________________________|____________| * : 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 84 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 6| 6| | | DAY ON TEST | 3| 8| 4| | | | 3| 0| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| | A | 100 | 4| 4| 4| | L | NG/KG | 1| 2| 4| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + | 53 | Squamous Cell Papilloma | | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + | 53 | |__________________________________________________________________________|____________| Tooth | | 18 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + | 53 | |__________________________________________________________________________|____________| Heart | + + + | 52 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + | 53 | Adenoma | X | 1 | Pheochromocytoma Benign | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + | 53 | Pheochromocytoma Malignant | | 1 | Pheochromocytoma Benign | | 3 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + | 52 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + | 45 | |__________________________________________________________________________|____________| Pituitary Gland | + + + | 52 | Adenoma | | 1 | Pars Distalis, Adenoma | | 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 85 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 6| 6| | | DAY ON TEST | 3| 8| 4| | | | 3| 0| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| | A | 100 | 4| 4| 4| | L | NG/KG | 1| 2| 4| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Thyroid Gland | + + + | 52 | Bilateral, C-Cell, Adenoma | | 3 | C-Cell, Adenoma | X X | 8 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + | 53 | |__________________________________________________________________________|____________| Ovary | + + + | 53 | |__________________________________________________________________________|____________| Oviduct | | 1 | |__________________________________________________________________________|____________| Uterus | + + + | 53 | Carcinoma | | 1 | Polyp Stromal | | 7 | Polyp Stromal, Multiple | | 1 | |__________________________________________________________________________|____________| Vagina | | 1 | Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + | 53 | |__________________________________________________________________________|____________| Lymph Node | + | 9 | Deep Cervical, Lymphoma Malignant | | 1 | Inguinal, Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + | 52 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 86 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 6| 6| | | DAY ON TEST | 3| 8| 4| | | | 3| 0| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| | A | 100 | 4| 4| 4| | L | NG/KG | 1| 2| 4| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + M + | 51 | |__________________________________________________________________________|____________| Spleen | + + + | 52 | |__________________________________________________________________________|____________| Thymus | + + M | 42 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + | 53 | Adenoma | | 1 | Fibroadenoma | X | 20 | Fibroadenoma, Multiple | | 4 | |__________________________________________________________________________|____________| Skin | + + + | 53 | Fibroma | | 1 | Schwannoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + | 53 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + | 53 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + | 52 | Carcinoma, Metastatic, Pancreas | | 1 | Cystic Keratinizing Epithelioma | X | 7 | Cystic Keratinizing Epithelioma, | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 87 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 6| 6| | | DAY ON TEST | 3| 8| 4| | | | 3| 0| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| | O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| | A | 100 | 4| 4| 4| | L | NG/KG | 1| 2| 4| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | Multiple | | 2 | Mediastinum, Sarcoma | | 1 | |__________________________________________________________________________|____________| Nose | + + + | 53 | Squamous Cell Carcinoma, Metastatic, | | | Oral Mucosa | | 1 | |__________________________________________________________________________|____________| Trachea | + + + | 53 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Ear | | 1 | |__________________________________________________________________________|____________| Eye | + + + | 53 | |__________________________________________________________________________|____________| Harderian Gland | + + + | 53 | Squamous Cell Carcinoma, Metastatic, | | | Oral Mucosa | | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + | 53 | |__________________________________________________________________________|____________| Urinary Bladder | + + + | 53 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + | 53 | Lymphoma Malignant | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 88 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 4| 7| 7| 7| 6| 4| 7| 7| 6| 7| 4| 6| 7| 7| 2| 3| 7| 7| 6| DAY ON TEST | 3| 0| 3| 7| 5| 7| 8| 2| 3| 3| 4| 1| 3| 3| 2| 2| 7| 4| 3| 3| 1| 9| 3| 3| 1| | 3| 2| 1| 8| 3| 3| 4| 6| 1| 1| 3| 0| 1| 2| 9| 6| 4| 5| 2| 2| 5| 4| 3| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 NG/ | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| KG/STOP | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Heart | | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Cholangiocarcinoma | | Cholangiocarcinoma, Multiple | | Cholangioma | X | Fibrous Histiocytoma, Metastatic, | | Skin | X | Hepatocellular Adenoma | X X | Lymphoma Malignant | | Schwannoma Malignant, Metastatic, | | Heart | | |__________________________________________________________________________| Mesentery | + | |__________________________________________________________________________| Oral Mucosa | + + + | Gingival, Squamous Cell Carcinoma | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Carcinoma | | __________________________________________|__________________________________________________________________________| Page 89 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 4| 7| 7| 7| 6| 4| 7| 7| 6| 7| 4| 6| 7| 7| 2| 3| 7| 7| 6| DAY ON TEST | 3| 0| 3| 7| 5| 7| 8| 2| 3| 3| 4| 1| 3| 3| 2| 2| 7| 4| 3| 3| 1| 9| 3| 3| 1| | 3| 2| 1| 8| 3| 3| 4| 6| 1| 1| 3| 0| 1| 2| 9| 6| 4| 5| 2| 2| 5| 4| 3| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 NG/ | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| KG/STOP | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + M + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Tongue | + | Squamous Cell Carcinoma | X | |__________________________________________________________________________| Tooth | + + + + + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| Aorta, Fibrous Histiocytoma, | | Metastatic, Skin | X | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | | Lymphoma Malignant | | Schwannoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Capsule, Schwannoma Malignant, | | Metastatic, Heart | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Complex | X | Pheochromocytoma Benign | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 90 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 4| 7| 7| 7| 6| 4| 7| 7| 6| 7| 4| 6| 7| 7| 2| 3| 7| 7| 6| DAY ON TEST | 3| 0| 3| 7| 5| 7| 8| 2| 3| 3| 4| 1| 3| 3| 2| 2| 7| 4| 3| 3| 1| 9| 3| 3| 1| | 3| 2| 1| 8| 3| 3| 4| 6| 1| 1| 3| 0| 1| 2| 9| 6| 4| 5| 2| 2| 5| 4| 3| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 NG/ | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| KG/STOP | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Parathyroid Gland | M + + + + + + + + M + + + + M + M + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Pars Distalis, Adenoma | X X X X X| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| Bilateral, C-Cell, Adenoma | X | C-Cell, Adenoma | X X X X X X | C-Cell, Carcinoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + M + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Uterus | X | |__________________________________________________________________________| Oviduct | + + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X X | Polyp Stromal | X | Polyp Stromal, Multiple | X | Squamous Cell Carcinoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | |__________________________________________________________________________| Lymph Node | + | __________________________________________|__________________________________________________________________________| Page 91 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 4| 7| 7| 7| 6| 4| 7| 7| 6| 7| 4| 6| 7| 7| 2| 3| 7| 7| 6| DAY ON TEST | 3| 0| 3| 7| 5| 7| 8| 2| 3| 3| 4| 1| 3| 3| 2| 2| 7| 4| 3| 3| 1| 9| 3| 3| 1| | 3| 2| 1| 8| 3| 3| 4| 6| 1| 1| 3| 0| 1| 2| 9| 6| 4| 5| 2| 2| 5| 4| 3| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 NG/ | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| KG/STOP | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + M + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | Lymphoma Malignant | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | Hemangiosarcoma | | Lymphoma Malignant | | Schwannoma Malignant, Metastatic, | | Heart | | |__________________________________________________________________________| Thymus | + M + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Histiocytoma, Metastatic, | | Skin | X | Lymphoma Malignant | | Thymoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenolipoma | X | Carcinoma | | Fibroadenoma | X X X X X X X X X X | Fibroadenoma, Multiple | X X X X X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibroma | | Fibrous Histiocytoma | X | Liposarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | __________________________________________|__________________________________________________________________________| Page 92 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 4| 7| 7| 7| 6| 4| 7| 7| 6| 7| 4| 6| 7| 7| 2| 3| 7| 7| 6| DAY ON TEST | 3| 0| 3| 7| 5| 7| 8| 2| 3| 3| 4| 1| 3| 3| 2| 2| 7| 4| 3| 3| 1| 9| 3| 3| 1| | 3| 2| 1| 8| 3| 3| 4| 6| 1| 1| 3| 0| 1| 2| 9| 6| 4| 5| 2| 2| 5| 4| 3| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 NG/ | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| KG/STOP | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma, Metastatic, | | Tongue | X | |__________________________________________________________________________| Skeletal Muscle | + | Fibrous Histiocytoma, Metastatic, | | Skin | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma, Metastatic, Mammary Gland | | Fibrous Histiocytoma, Metastatic, | | Skin | X | Lymphoma Malignant | | Schwannoma Malignant, Metastatic, | | Heart | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 93 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 6| 6| 4| 7| 7| 7| 6| 4| 7| 7| 6| 7| 4| 6| 7| 7| 2| 3| 7| 7| 6| DAY ON TEST | 3| 0| 3| 7| 5| 7| 8| 2| 3| 3| 4| 1| 3| 3| 2| 2| 7| 4| 3| 3| 1| 9| 3| 3| 1| | 3| 2| 1| 8| 3| 3| 4| 6| 1| 1| 3| 0| 1| 2| 9| 6| 4| 5| 2| 2| 5| 4| 3| 2| 4| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 100 NG/ | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| KG/STOP | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | | | Fibrous Histiocytoma, Metastatic, | | Skin | X | Lymphoma Malignant | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenolipoma | X | Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 94 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 3| 7| 6| 7| 5| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 2| 2| 2| 3| 4| 8| 3| 4| 3| 0| 3| 7| 3| 4| 5| 7| 3| | | 3| 8| 1| 1| 7| 1| 2| 2| 9| 4| 0| 1| 5| 4| 1| 5| 3| 4| 1| 8| 3| 1| 6| 8| 2| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 100 NG/ | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| L | KG/STOP | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Schwannoma Malignant, Metastatic, | | | Heart | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + M + + + + + + + + + + + + + + + + + + M +| 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cholangiocarcinoma | X | 1 | Cholangiocarcinoma, Multiple | X | 1 | Cholangioma | | 1 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Hepatocellular Adenoma | | 2 | Lymphoma Malignant | X | 1 | Schwannoma Malignant, Metastatic, | | | Heart | X | 1 | |__________________________________________________________________________|____________| Mesentery | | 1 | |__________________________________________________________________________|____________| Oral Mucosa | + + + + + + + + | 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 95 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 3| 7| 6| 7| 5| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 2| 2| 2| 3| 4| 8| 3| 4| 3| 0| 3| 7| 3| 4| 5| 7| 3| | | 3| 8| 1| 1| 7| 1| 2| 2| 9| 4| 0| 1| 5| 4| 1| 5| 3| 4| 1| 8| 3| 1| 6| 8| 2| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 100 NG/ | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| L | KG/STOP | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Gingival, Squamous Cell Carcinoma | X X X X | 5 | |__________________________________________________________________________|____________| Pancreas | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | Acinus, Carcinoma | X | 1 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Tongue | | 1 | Squamous Cell Carcinoma | | 1 | |__________________________________________________________________________|____________| Tooth | + + + + + + + | 12 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 | Aorta, Fibrous Histiocytoma, | | | Metastatic, Skin | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma, Metastatic, Mammary Gland | X | 1 | Lymphoma Malignant | X | 1 | Schwannoma Malignant | X X | 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | Capsule, Schwannoma Malignant, | | | _____________________________________________________________________________________________________________________|____________| * : 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 96 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 3| 7| 6| 7| 5| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 2| 2| 2| 3| 4| 8| 3| 4| 3| 0| 3| 7| 3| 4| 5| 7| 3| | | 3| 8| 1| 1| 7| 1| 2| 2| 9| 4| 0| 1| 5| 4| 1| 5| 3| 4| 1| 8| 3| 1| 6| 8| 2| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 100 NG/ | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| L | KG/STOP | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Metastatic, Heart | X | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pheochromocytoma Complex | | 1 | Pheochromocytoma Benign | X | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + M +| 44 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | Pars Distalis, Adenoma | X X X X X X X X X X X X X X| 19 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Bilateral, C-Cell, Adenoma | X | 2 | C-Cell, Adenoma | X X X X X | 11 | C-Cell, Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Ovary | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | Carcinoma, Metastatic, Uterus | | 1 | |__________________________________________________________________________|____________| Oviduct | | 2 | |__________________________________________________________________________|____________| 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 97 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 3| 7| 6| 7| 5| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 2| 2| 2| 3| 4| 8| 3| 4| 3| 0| 3| 7| 3| 4| 5| 7| 3| | | 3| 8| 1| 1| 7| 1| 2| 2| 9| 4| 0| 1| 5| 4| 1| 5| 3| 4| 1| 8| 3| 1| 6| 8| 2| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 100 NG/ | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| L | KG/STOP | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | Carcinoma | | 2 | Polyp Stromal | X X | 3 | Polyp Stromal, Multiple | | 1 | Squamous Cell Carcinoma | X| 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | |__________________________________________________________________________|____________| Lymph Node | + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Spleen | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Hemangiosarcoma | X | 1 | Lymphoma Malignant | X | 1 | Schwannoma Malignant, Metastatic, | | | Heart | X | 1 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 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 98 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 3| 7| 6| 7| 5| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 2| 2| 2| 3| 4| 8| 3| 4| 3| 0| 3| 7| 3| 4| 5| 7| 3| | | 3| 8| 1| 1| 7| 1| 2| 2| 9| 4| 0| 1| 5| 4| 1| 5| 3| 4| 1| 8| 3| 1| 6| 8| 2| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 100 NG/ | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| L | KG/STOP | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Thymoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenolipoma | | 1 | Carcinoma | X | 1 | Fibroadenoma | X X X X X X X X X | 19 | Fibroadenoma, Multiple | X X X X X X X| 13 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibroma | X | 1 | Fibrous Histiocytoma | | 1 | Liposarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Carcinoma, Metastatic, | | | Tongue | | 1 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 99 NTP Experiment-Test: 96007-03 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: CHRONIC TOXIC EQUIVALENCY FACTOR EVALUATION (TCDD) Date: 09/30/03 Route: GAVAGE Time: 08:37:06 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 7| 3| 7| 6| 7| 5| 7| 6| 6| 5| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 2| 2| 2| 3| 4| 8| 3| 4| 3| 0| 3| 7| 3| 4| 5| 7| 3| | | 3| 8| 1| 1| 7| 1| 2| 2| 9| 4| 0| 1| 5| 4| 1| 5| 3| 4| 1| 8| 3| 1| 6| 8| 2| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SPRAGUE-DAWLEY RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 100 NG/ | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| L | KG/STOP | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | Carcinoma, Metastatic, Mammary Gland | X | 1 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Lymphoma Malignant | X | 1 | Schwannoma Malignant, Metastatic, | | | Heart | X | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrous Histiocytoma, Metastatic, | | | Skin | | 1 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenolipoma | | 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 100 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------