TDMS Study 99022-02 Pathology Tables
NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 FINAL/MICE Facility: Southern Research Institute Chemical CAS #: 30516-87-1 Lock Date: 06/20/02 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Merge 001 001,011 Merge 002 002,012 Merge 003 003,013 Merge 004 004,014 Merge 005 005,015 Merge 006 006,016 Merge 007 007,017 Merge 008 008,018 Merge 009 009,019 Merge 010 010,020 Note: Animals arranged according to CID number Page 1 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 2| 6| 6| 5| 5| 6| 4| 5| 6| 5| 6| 6| 3| 4| 2| 6| 5| 5| 5| 6| 6| DAY ON TEST | 5| 7| 7| 7| 4| 7| 4| 8| 9| 7| 4| 9| 7| 7| 7| 7| 5| 9| 5| 7| 9| 3| 7| 5| 7| | 1| 4| 9| 9| 8| 5| 8| 1| 8| 6| 3| 8| 5| 3| 8| 5| 2| 7| 5| 5| 3| 5| 7| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| MG/KG/DY | 3| 4| 5| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 0| 1| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + A + + + + A + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + I + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + M + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + M +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X | Hepatocellular Adenoma, Multiple | X | Lymphoma Malignant | X X | |__________________________________________________________________________| Mesentery | + + | Lymphoma Malignant | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Squamous Cell Papilloma | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 2 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 2| 6| 6| 5| 5| 6| 4| 5| 6| 5| 6| 6| 3| 4| 2| 6| 5| 5| 5| 6| 6| DAY ON TEST | 5| 7| 7| 7| 4| 7| 4| 8| 9| 7| 4| 9| 7| 7| 7| 7| 5| 9| 5| 7| 9| 3| 7| 5| 7| | 1| 4| 9| 9| 8| 5| 8| 1| 8| 6| 3| 8| 5| 3| 8| 5| 2| 7| 5| 5| 3| 5| 7| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| MG/KG/DY | 3| 4| 5| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 0| 1| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + | Lymphoma Malignant | X | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Subcapsular, Adenoma | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + M + M + M + + + + + + M + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 3 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 2| 6| 6| 5| 5| 6| 4| 5| 6| 5| 6| 6| 3| 4| 2| 6| 5| 5| 5| 6| 6| DAY ON TEST | 5| 7| 7| 7| 4| 7| 4| 8| 9| 7| 4| 9| 7| 7| 7| 7| 5| 9| 5| 7| 9| 3| 7| 5| 7| | 1| 4| 9| 9| 8| 5| 8| 1| 8| 6| 3| 8| 5| 3| 8| 5| 2| 7| 5| 5| 3| 5| 7| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| MG/KG/DY | 3| 4| 5| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 0| 1| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Cystadenoma | X | Lymphoma Malignant | X | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Histiocytic Sarcoma | X | Lymphoma Malignant | X X X | Polyp Stromal | X | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Lymph Node | + + + + + + + | Lymphoma Malignant | X X | Bronchial, Lymphoma Malignant | | Iliac, Lymphoma Malignant | X X | Inguinal, Lymphoma Malignant | X | Mediastinal, Lymphoma Malignant | X X X | Pancreatic, Lymphoma Malignant | X | Renal, Lymphoma Malignant | X X X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Lymphoma Malignant | X X X X | Sarcoma, Metastatic, Skeletal Muscle | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 4 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 2| 6| 6| 5| 5| 6| 4| 5| 6| 5| 6| 6| 3| 4| 2| 6| 5| 5| 5| 6| 6| DAY ON TEST | 5| 7| 7| 7| 4| 7| 4| 8| 9| 7| 4| 9| 7| 7| 7| 7| 5| 9| 5| 7| 9| 3| 7| 5| 7| | 1| 4| 9| 9| 8| 5| 8| 1| 8| 6| 3| 8| 5| 3| 8| 5| 2| 7| 5| 5| 3| 5| 7| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| MG/KG/DY | 3| 4| 5| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 0| 1| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Thymus | + + + + + + + + + + + + + + + + + + M + + + + + +| Lymphoma Malignant | X X X X X X X X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Carcinoma | | Subcutaneous Tissue, Fibrosarcoma | | Subcutaneous Tissue, Fibrous | | Histiocytoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + + | Lymphoma Malignant | X | Sarcoma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Peripheral Nerve | + + + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X | __________________________________________|__________________________________________________________________________| Page 5 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 2| 6| 6| 5| 5| 6| 4| 5| 6| 5| 6| 6| 3| 4| 2| 6| 5| 5| 5| 6| 6| DAY ON TEST | 5| 7| 7| 7| 4| 7| 4| 8| 9| 7| 4| 9| 7| 7| 7| 7| 5| 9| 5| 7| 9| 3| 7| 5| 7| | 1| 4| 9| 9| 8| 5| 8| 1| 8| 6| 3| 8| 5| 3| 8| 5| 2| 7| 5| 5| 3| 5| 7| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 0 | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| MG/KG/DY | 3| 4| 5| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 0| 1| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Alveolar/Bronchiolar Carcinoma | X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | Lymphoma Malignant | X X X | Sarcoma, Metastatic, Skeletal Muscle | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Harderian Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X X X| __________________________________________|__________________________________________________________________________| Page 6 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 6| 5| 6| 6| 6| 6| 5| 5| 6| 5| 6| 1| 6| 6| 6| 3| 5| 4| 6| 4| 6| 2| 6| | DAY ON TEST | 9| 4| 7| 1| 6| 6| 0| 6| 8| 5| 7| 9| 6| 0| 1| 7| 7| 7| 8| 6| 7| 4| 7| 8| 7| | | 1| 4| 1| 0| 9| 9| 9| 8| 8| 8| 1| 9| 8| 5| 2| 2| 1| 2| 8| 0| 1| 3| 2| 7| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 7| 7| A | 0 | 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 1| 2| L | MG/KG/DY | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 9| 1| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + A + + + + + + A + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + A + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + A + + + + + + A + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + A + + + M + + + + + + + + + + A + + +| 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Hepatocellular Carcinoma | X | 2 | Hepatocellular Adenoma | X | 2 | Hepatocellular Adenoma, Multiple | | 1 | Lymphoma Malignant | X X | 4 | |__________________________________________________________________________|____________| Mesentery | + + | 4 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X | 7 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 7 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 6| 5| 6| 6| 6| 6| 5| 5| 6| 5| 6| 1| 6| 6| 6| 3| 5| 4| 6| 4| 6| 2| 6| | DAY ON TEST | 9| 4| 7| 1| 6| 6| 0| 6| 8| 5| 7| 9| 6| 0| 1| 7| 7| 7| 8| 6| 7| 4| 7| 8| 7| | | 1| 4| 1| 0| 9| 9| 9| 8| 8| 8| 1| 9| 8| 5| 2| 2| 1| 2| 8| 0| 1| 3| 2| 7| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 7| 7| A | 0 | 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 1| 2| L | MG/KG/DY | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 9| 1| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X | 2 | Squamous Cell Papilloma | | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X | 4 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + | 3 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | Subcapsular, Adenoma | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| 45 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 8 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 6| 5| 6| 6| 6| 6| 5| 5| 6| 5| 6| 1| 6| 6| 6| 3| 5| 4| 6| 4| 6| 2| 6| | DAY ON TEST | 9| 4| 7| 1| 6| 6| 0| 6| 8| 5| 7| 9| 6| 0| 1| 7| 7| 7| 8| 6| 7| 4| 7| 8| 7| | | 1| 4| 1| 0| 9| 9| 9| 8| 8| 8| 1| 9| 8| 5| 2| 2| 1| 2| 8| 0| 1| 3| 2| 7| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 7| 7| A | 0 | 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 1| 2| L | MG/KG/DY | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 9| 1| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cystadenoma | X | 2 | Lymphoma Malignant | X X | 3 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 1 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X | 4 | Polyp Stromal | | 1 | |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + I + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X | 6 | |__________________________________________________________________________|____________| Lymph Node | + + + + + + + | 14 | Lymphoma Malignant | X | 3 | Bronchial, Lymphoma Malignant | X | 1 | Iliac, Lymphoma Malignant | X X | 4 | Inguinal, Lymphoma Malignant | X | 2 | Mediastinal, Lymphoma Malignant | X X | 5 | Pancreatic, Lymphoma Malignant | X X | 3 | Renal, Lymphoma Malignant | X X | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X | 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 9 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 6| 5| 6| 6| 6| 6| 5| 5| 6| 5| 6| 1| 6| 6| 6| 3| 5| 4| 6| 4| 6| 2| 6| | DAY ON TEST | 9| 4| 7| 1| 6| 6| 0| 6| 8| 5| 7| 9| 6| 0| 1| 7| 7| 7| 8| 6| 7| 4| 7| 8| 7| | | 1| 4| 1| 0| 9| 9| 9| 8| 8| 8| 1| 9| 8| 5| 2| 2| 1| 2| 8| 0| 1| 3| 2| 7| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 7| 7| A | 0 | 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 1| 2| L | MG/KG/DY | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 9| 1| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Lymphoma Malignant | X X X X X | 9 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X | 1 | Lymphoma Malignant | X X X | 7 | Sarcoma, Metastatic, Skeletal Muscle | X | 1 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X X X X X X | 15 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X | 2 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Carcinoma | X | 1 | Subcutaneous Tissue, Fibrosarcoma | X | 1 | Subcutaneous Tissue, Fibrous | | | Histiocytoma | X| 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | + + | 5 | Lymphoma Malignant | X | 2 | Sarcoma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 10 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 6| 5| 6| 6| 6| 6| 5| 5| 6| 5| 6| 1| 6| 6| 6| 3| 5| 4| 6| 4| 6| 2| 6| | DAY ON TEST | 9| 4| 7| 1| 6| 6| 0| 6| 8| 5| 7| 9| 6| 0| 1| 7| 7| 7| 8| 6| 7| 4| 7| 8| 7| | | 1| 4| 1| 0| 9| 9| 9| 8| 8| 8| 1| 9| 8| 5| 2| 2| 1| 2| 8| 0| 1| 3| 2| 7| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 7| 7| A | 0 | 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 1| 2| L | MG/KG/DY | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 9| 1| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | | | | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + | 7 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X| 7 | Alveolar/Bronchiolar Carcinoma | X X X| 4 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 1 | Lymphoma Malignant | X X X X | 7 | Sarcoma, Metastatic, Skeletal Muscle | X | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Adenoma | X X X | 4 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X | 6 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 11 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 6| 5| 6| 6| 6| 6| 5| 5| 6| 5| 6| 1| 6| 6| 6| 3| 5| 4| 6| 4| 6| 2| 6| | DAY ON TEST | 9| 4| 7| 1| 6| 6| 0| 6| 8| 5| 7| 9| 6| 0| 1| 7| 7| 7| 8| 6| 7| 4| 7| 8| 7| | | 1| 4| 1| 0| 9| 9| 9| 8| 8| 8| 1| 9| 8| 5| 2| 2| 1| 2| 8| 0| 1| 3| 2| 7| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 7| 7| A | 0 | 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 1| 2| L | MG/KG/DY | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 9| 1| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X X X X X X | 19 | __________________________________________________________________________________________________________________________________ * : 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: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 3| 5| 5| 6| 6| 6| 6| 5| 6| 6| 5| 4| 4| 5| 2| 6| 5| 5| 3| 5| 5| 6| 6| DAY ON TEST | 7| 7| 6| 0| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 4| 0| 1| 7| 6| 3| 4| 5| 4| 7| 4| | 7| 9| 9| 0| 7| 5| 5| 8| 7| 7| 7| 7| 6| 6| 1| 0| 9| 6| 5| 9| 1| 9| 9| 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| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 50 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + A + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + M + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | X | Hepatocellular Adenoma, Multiple | X | Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X | Osteosarcoma, Metastatic, Bone | X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Mesentery | + + + + + + +| Fibrosarcoma, Metastatic, Skin | X| Lymphoma Malignant | X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 13 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 3| 5| 5| 6| 6| 6| 6| 5| 6| 6| 5| 4| 4| 5| 2| 6| 5| 5| 3| 5| 5| 6| 6| DAY ON TEST | 7| 7| 6| 0| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 4| 0| 1| 7| 6| 3| 4| 5| 4| 7| 4| | 7| 9| 9| 0| 7| 5| 5| 8| 7| 7| 7| 7| 6| 6| 1| 0| 9| 6| 5| 9| 1| 9| 9| 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| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 50 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Plasma Cell Tumor Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Plasma Cell Tumor Malignant | X | Subcapsular, Adenoma | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X | Pars Intermedia, Adenoma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 14 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 3| 5| 5| 6| 6| 6| 6| 5| 6| 6| 5| 4| 4| 5| 2| 6| 5| 5| 3| 5| 5| 6| 6| DAY ON TEST | 7| 7| 6| 0| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 4| 0| 1| 7| 6| 3| 4| 5| 4| 7| 4| | 7| 9| 9| 0| 7| 5| 5| 8| 7| 7| 7| 7| 6| 6| 1| 0| 9| 6| 5| 9| 1| 9| 9| 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| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 50 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Thyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| Follicular Cell, Adenoma | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cystadenoma | X | Luteoma | | Lymphoma Malignant | X | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | | Leiomyoma | | Lymphoma Malignant | | Polyp Stromal | | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + M + + + + + + +| Lymphoma Malignant | | Plasma Cell Tumor Malignant | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + | Histiocytic Sarcoma | X | Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 15 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 3| 5| 5| 6| 6| 6| 6| 5| 6| 6| 5| 4| 4| 5| 2| 6| 5| 5| 3| 5| 5| 6| 6| DAY ON TEST | 7| 7| 6| 0| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 4| 0| 1| 7| 6| 3| 4| 5| 4| 7| 4| | 7| 9| 9| 0| 7| 5| 5| 8| 7| 7| 7| 7| 6| 6| 1| 0| 9| 6| 5| 9| 1| 9| 9| 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| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 50 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Bronchial, Lymphoma Malignant | | Iliac, Histiocytic Sarcoma | X | Iliac, Lymphoma Malignant | X X | Inguinal, Lymphoma Malignant | | Mediastinal, Lymphoma Malignant | X X X | Mediastinal, Plasma Cell Tumor | | Malignant | X X | Pancreatic, Lymphoma Malignant | | Renal, Histiocytic Sarcoma | X | Renal, Lymphoma Malignant | X X | Renal, Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + I + + + + + + + + + + + + + + + + + I + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X | Osteosarcoma, Metastatic, Bone | X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Thymus | + + + + + + + I + + + + + + + + M + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X X X | Plasma Cell Tumor Malignant | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 16 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 3| 5| 5| 6| 6| 6| 6| 5| 6| 6| 5| 4| 4| 5| 2| 6| 5| 5| 3| 5| 5| 6| 6| DAY ON TEST | 7| 7| 6| 0| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 4| 0| 1| 7| 6| 3| 4| 5| 4| 7| 4| | 7| 9| 9| 0| 7| 5| 5| 8| 7| 7| 7| 7| 6| 6| 1| 0| 9| 6| 5| 9| 1| 9| 9| 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| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 50 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Carcinoma | X X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | X | Subcutaneous Tissue, Fibrosarcoma | X| Subcutaneous Tissue, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteoma | X | Osteosarcoma | X | |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Peripheral Nerve | + + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X| Alveolar/Bronchiolar Adenoma, | | Multiple | X X X | Alveolar/Bronchiolar Carcinoma | X X X X X | Lymphoma Malignant | X X X X X | Osteosarcoma, Metastatic, Bone | X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 17 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 3| 5| 5| 6| 6| 6| 6| 5| 6| 6| 5| 4| 4| 5| 2| 6| 5| 5| 3| 5| 5| 6| 6| DAY ON TEST | 7| 7| 6| 0| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 4| 0| 1| 7| 6| 3| 4| 5| 4| 7| 4| | 7| 9| 9| 0| 7| 5| 5| 8| 7| 7| 7| 7| 6| 6| 1| 0| 9| 6| 5| 9| 1| 9| 9| 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| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 50 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X X | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X X X X | __________________________________________|__________________________________________________________________________| Page 18 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + A + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + A + + + + + + + + +| 48 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + A + A + + + + + + + + +| 48 | Lymphoma Malignant | X X | 3 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + + + + + + +| 49 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X | 2 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + M + A + + + + + + + + +| 48 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hepatocellular Carcinoma | | 1 | Hepatocellular Adenoma | X X | 3 | Hepatocellular Adenoma, Multiple | | 1 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X| 10 | Osteosarcoma, Metastatic, Bone | | 1 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Mesentery | + | 8 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 19 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Fibrosarcoma, Metastatic, Skin | | 1 | Lymphoma Malignant | | 1 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + A + + + + + + + + +| 49 | Lymphoma Malignant | X X X X | 7 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | Lymphoma Malignant | X X X X| 6 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X| 2 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X| 6 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | Lymphoma Malignant | X | 1 | Plasma Cell Tumor Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 | Lymphoma Malignant | X | 2 | Plasma Cell Tumor Malignant | | 1 | Subcapsular, Adenoma | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 | Plasma Cell Tumor 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 20 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Islets, Pancreatic | + + + + + + + + + + + + + + + A + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + M + + + + + + + + M M + + + + + + + + +| 45 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| 49 | Pars Distalis, Adenoma | | 1 | Pars Intermedia, Adenoma | X| 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Follicular Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cystadenoma | | 1 | Luteoma | X | 1 | Lymphoma Malignant | X X| 3 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangioma | X | 1 | Leiomyoma | X | 1 | Lymphoma Malignant | X| 1 | Polyp Stromal | X | 1 | |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X X| 3 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 21 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | Plasma Cell Tumor Malignant | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X | 5 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + +| 23 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X | 3 | Bronchial, Lymphoma Malignant | X | 1 | Iliac, Histiocytic Sarcoma | | 1 | Iliac, Lymphoma Malignant | X X | 4 | Inguinal, Lymphoma Malignant | X X X| 3 | Mediastinal, Lymphoma Malignant | X X X X X| 8 | Mediastinal, Plasma Cell Tumor | | | Malignant | | 2 | Pancreatic, Lymphoma Malignant | X X | 2 | Renal, Histiocytic Sarcoma | | 1 | Renal, Lymphoma Malignant | X X X X| 6 | Renal, Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + M + + + + + + + + +| 47 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X X X| 14 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + M + + + + + M + + + + + + + + +| 48 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X | 12 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 22 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X X | 12 | Osteosarcoma, Metastatic, Bone | | 1 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Thymus | + + M M + + + + + + + + + + + M M + + + + + + + +| 44 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X X| 15 | Plasma Cell Tumor Malignant | | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | | 2 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Squamous Cell Papilloma | | 1 | Subcutaneous Tissue, Fibrosarcoma | | 1 | Subcutaneous Tissue, Hemangiosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Osteoma | | 1 | Osteosarcoma | | 1 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 2 | _____________________________________________________________________________________________________________________| | 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 23 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 3 | |__________________________________________________________________________|____________| Peripheral Nerve | + + | 5 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | Alveolar/Bronchiolar Adenoma | X | 3 | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 3 | Alveolar/Bronchiolar Carcinoma | X | 6 | Lymphoma Malignant | X X X X X| 10 | Osteosarcoma, Metastatic, Bone | | 1 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X| 3 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | Adenoma | X | 6 | Lymphoma Malignant | X X | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 24 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 4| 5| 5| 3| 6| 6| 6| 4| 4| 4| 6| 6| 3| 6| 2| 2| 5| 3| 4| 6| 4| 5| 6| 6| | DAY ON TEST | 5| 7| 6| 3| 2| 7| 7| 7| 1| 7| 0| 7| 0| 5| 6| 9| 0| 6| 9| 7| 7| 1| 2| 6| 6| | | 5| 2| 0| 6| 6| 1| 1| 2| 2| 5| 2| 2| 0| 0| 8| 0| 7| 0| 5| 5| 7| 7| 1| 8| 9| | __________________________________________|__________________________________________________________________________| 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 | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 50 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3| 3| 3| 3| L | MG/KG/DY | 4| 6| 7| 9| 0| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 4| 1| 3| 5| 6| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X X X| 10 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X| 4 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X X X X X X X X| 19 | __________________________________________________________________________________________________________________________________ * : 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: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 6| 6| 5| 4| 3| 5| 6| 6| 6| 6| 6| 1| 6| 1| 6| 4| 2| 6| 6| 6| 6| 6| 6| DAY ON TEST | 7| 7| 7| 7| 1| 6| 3| 9| 1| 7| 7| 7| 7| 8| 7| 8| 1| 3| 3| 5| 7| 7| 7| 2| 6| | 4| 5| 7| 5| 4| 0| 2| 0| 2| 8| 5| 5| 8| 2| 7| 1| 9| 2| 7| 4| 8| 9| 9| 1| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + A A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + M + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A A + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + A + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Hemangiosarcoma | X| Hepatocellular Adenoma | X X X | Hepatocellular Adenoma, Multiple | X | Histiocytic Sarcoma | | Leukemia Granulocytic | | Lymphoma Malignant | X X| Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Mesentery | + + | Hemangioma | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X| __________________________________________|__________________________________________________________________________| Page 26 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 6| 6| 5| 4| 3| 5| 6| 6| 6| 6| 6| 1| 6| 1| 6| 4| 2| 6| 6| 6| 6| 6| 6| DAY ON TEST | 7| 7| 7| 7| 1| 6| 3| 9| 1| 7| 7| 7| 7| 8| 7| 8| 1| 3| 3| 5| 7| 7| 7| 2| 6| | 4| 5| 7| 5| 4| 0| 2| 0| 2| 8| 5| 5| 8| 2| 7| 1| 9| 2| 7| 4| 8| 9| 9| 1| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + M + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | X | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Plasma Cell Tumor Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + M + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Adenoma | X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | __________________________________________|__________________________________________________________________________| Page 27 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 6| 6| 5| 4| 3| 5| 6| 6| 6| 6| 6| 1| 6| 1| 6| 4| 2| 6| 6| 6| 6| 6| 6| DAY ON TEST | 7| 7| 7| 7| 1| 6| 3| 9| 1| 7| 7| 7| 7| 8| 7| 8| 1| 3| 3| 5| 7| 7| 7| 2| 6| | 4| 5| 7| 5| 4| 0| 2| 0| 2| 8| 5| 5| 8| 2| 7| 1| 9| 2| 7| 4| 8| 9| 9| 1| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cystadenoma | X | Leukemia Granulocytic | | Lymphoma Malignant | | Plasma Cell Tumor Malignant | X | Sertoli Cell Tumor Benign | X | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Leiomyoma | X | Leiomyosarcoma | | Polyp Stromal | X | |__________________________________________________________________________| Vagina | + + M + + + + + + + + + + + + + + + M + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | | Lymphoma Malignant | X| |__________________________________________________________________________| Lymph Node | + + + + + + +| Lymphoma Malignant | | Plasma Cell Tumor Malignant | X | Deep Cervical, Plasma Cell Tumor | | Malignant | X | Iliac, Lymphoma Malignant | X| Iliac, Plasma Cell Tumor Malignant | X | Inguinal, Lymphoma Malignant | | Inguinal, Plasma Cell Tumor Malignant| X | Mediastinal, Histiocytic Sarcoma | | Mediastinal, Lymphoma Malignant | X X| Mediastinal, Plasma Cell Tumor | | __________________________________________|__________________________________________________________________________| Page 28 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 6| 6| 5| 4| 3| 5| 6| 6| 6| 6| 6| 1| 6| 1| 6| 4| 2| 6| 6| 6| 6| 6| 6| DAY ON TEST | 7| 7| 7| 7| 1| 6| 3| 9| 1| 7| 7| 7| 7| 8| 7| 8| 1| 3| 3| 5| 7| 7| 7| 2| 6| | 4| 5| 7| 5| 4| 0| 2| 0| 2| 8| 5| 5| 8| 2| 7| 1| 9| 2| 7| 4| 8| 9| 9| 1| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Malignant | X | Pancreatic, Hemangioma | | Pancreatic, Lymphoma Malignant | X| Pancreatic, Plasma Cell Tumor | | Malignant | X | Popliteal, Plasma Cell Tumor | | Malignant | X | Renal, Lymphoma Malignant | X X| Renal, Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + M + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | | Lymphoma Malignant | X X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + M + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | | Lymphoma Malignant | X X X | Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | | Lymphoma Malignant | X X X X| Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Thymus | + + + + + + M + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Histiocytic Sarcoma | | Lymphoma Malignant | X X X X X X X X X| Plasma Cell Tumor Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | __________________________________________|__________________________________________________________________________| Page 29 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 6| 6| 5| 4| 3| 5| 6| 6| 6| 6| 6| 1| 6| 1| 6| 4| 2| 6| 6| 6| 6| 6| 6| DAY ON TEST | 7| 7| 7| 7| 1| 6| 3| 9| 1| 7| 7| 7| 7| 8| 7| 8| 1| 3| 3| 5| 7| 7| 7| 2| 6| | 4| 5| 7| 5| 4| 0| 2| 0| 2| 8| 5| 5| 8| 2| 7| 1| 9| 2| 7| 4| 8| 9| 9| 1| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | |__________________________________________________________________________| Peripheral Nerve | + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X | Alveolar/Bronchiolar Adenoma, | | Multiple | | Alveolar/Bronchiolar Carcinoma | X| Alveolar/Bronchiolar Carcinoma, | | Multiple | X X | Carcinoma, Metastatic, Harderian | | Gland | X | Carcinoma, Metastatic, Mammary Gland | | Histiocytic Sarcoma | | __________________________________________|__________________________________________________________________________| Page 30 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 6| 6| 5| 4| 3| 5| 6| 6| 6| 6| 6| 1| 6| 1| 6| 4| 2| 6| 6| 6| 6| 6| 6| DAY ON TEST | 7| 7| 7| 7| 1| 6| 3| 9| 1| 7| 7| 7| 7| 8| 7| 8| 1| 3| 3| 5| 7| 7| 7| 2| 6| | 4| 5| 7| 5| 4| 0| 2| 0| 2| 8| 5| 5| 8| 2| 7| 1| 9| 2| 7| 4| 8| 9| 9| 1| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 3| 4| 5| 6| 7| 9| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Lymphoma Malignant | X X X| Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X| Carcinoma | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | | Lymphoma Malignant | X X X| Plasma Cell Tumor Malignant | X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | | Lymphoma Malignant | X X X X X X X X X| __________________________________________|__________________________________________________________________________| Page 31 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + A A A + + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + A A A + + + + + +| 45 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 | Leukemia Granulocytic | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + A A + + + + + + +| 46 | Lymphoma Malignant | X | 2 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + A M M + + + + + +| 45 | Lymphoma Malignant | | 2 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Hemangiosarcoma | | 1 | Hepatocellular Adenoma | X | 4 | Hepatocellular Adenoma, Multiple | | 1 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X X | 5 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Mesentery | + + + + +| 7 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 32 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Hemangioma | X | 1 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Lymphoma Malignant | X X| 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X | 2 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Squamous Cell Papilloma | | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Leukemia Granulocytic | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | | 2 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Plasma Cell Tumor Malignant | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X | 2 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 33 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Adenoma | X | 1 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Adenoma | | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Cystadenoma | X | 2 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X | 1 | Plasma Cell Tumor Malignant | | 1 | Sertoli Cell Tumor Benign | | 1 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Leiomyoma | | 1 | Leiomyosarcoma | X | 1 | Polyp Stromal | | 1 | |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + A + + + + + + + +| 47 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 34 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X X | 4 | |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + | 16 | Lymphoma Malignant | X X | 2 | Plasma Cell Tumor Malignant | | 1 | Deep Cervical, Plasma Cell Tumor | | | Malignant | | 1 | Iliac, Lymphoma Malignant | | 1 | Iliac, Plasma Cell Tumor Malignant | | 1 | Inguinal, Lymphoma Malignant | X X X | 3 | Inguinal, Plasma Cell Tumor Malignant| | 1 | Mediastinal, Histiocytic Sarcoma | X | 1 | Mediastinal, Lymphoma Malignant | X X X | 5 | Mediastinal, Plasma Cell Tumor | | | Malignant | | 1 | Pancreatic, Hemangioma | X | 1 | Pancreatic, Lymphoma Malignant | | 1 | Pancreatic, Plasma Cell Tumor | | | Malignant | | 1 | Popliteal, Plasma Cell Tumor | | | Malignant | | 1 | Renal, Lymphoma Malignant | | 2 | Renal, Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X X X X | 7 | Plasma Cell Tumor 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 35 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + M M + + A + + + + + + + +| 46 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X X X X X X| 10 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X X X X X X X X| 13 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Thymus | + + M M + + + + + + + + + + + + + + + + + + M + +| 46 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X X X X X X X X X X| 19 | Plasma Cell Tumor Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Carcinoma | X X | 2 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Subcutaneous Tissue, Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 36 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | | | | Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | |__________________________________________________________________________|____________| Peripheral Nerve | + | 3 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X | 7 | Alveolar/Bronchiolar Adenoma, | | | Multiple | X | 1 | Alveolar/Bronchiolar Carcinoma | X X X X X | 6 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | | 2 | Carcinoma, Metastatic, Harderian | | | Gland | | 1 | Carcinoma, Metastatic, Mammary Gland | X | 1 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X X X| 6 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 37 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 3| 6| 4| 5| 6| 6| 6| 6| 6| 4| 3| 6| 5| 6| 4| 6| 3| 5| 6| 6| 6| 6| 6| 6| 6| | DAY ON TEST | 6| 7| 2| 3| 6| 7| 7| 7| 5| 9| 2| 7| 2| 7| 9| 7| 2| 8| 3| 7| 6| 4| 6| 7| 7| | | 2| 0| 5| 7| 6| 0| 1| 0| 0| 5| 8| 0| 4| 2| 0| 1| 2| 5| 1| 1| 9| 0| 8| 0| 1| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| A | 100 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 2| 3| 3| 3| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 9| 7| 8| 9| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + | 2 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X X X | 9 | Carcinoma | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X | 5 | Plasma Cell Tumor Malignant | | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + A + + + + + + + +| 49 | Lymphoma Malignant | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | X | 1 | Lymphoma Malignant | X X X X X X X X X X X| 20 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 38 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 5| 3| 5| 4| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 5| 6| 4| 6| 5| 6| DAY ON TEST | 0| 7| 7| 7| 7| 6| 5| 4| 9| 7| 7| 7| 0| 7| 3| 7| 7| 7| 6| 2| 7| 8| 7| 1| 7| | 8| 9| 6| 7| 5| 5| 9| 1| 7| 7| 7| 8| 3| 5| 9| 9| 5| 0| 9| 3| 1| 8| 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| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 200 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + A + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + A A + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + M + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Adenoma | X X | Histiocytic Sarcoma | | Lymphoma Malignant | X X X X | |__________________________________________________________________________| Mesentery | + + + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | __________________________________________|__________________________________________________________________________| Page 39 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 5| 3| 5| 4| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 5| 6| 4| 6| 5| 6| DAY ON TEST | 0| 7| 7| 7| 7| 6| 5| 4| 9| 7| 7| 7| 0| 7| 3| 7| 7| 7| 6| 2| 7| 8| 7| 1| 7| | 8| 9| 6| 7| 5| 5| 9| 1| 7| 7| 7| 8| 3| 5| 9| 9| 5| 0| 9| 3| 1| 8| 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| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 200 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + M + + + + + + M + + + + + + + + + + + + + + +| Carcinoma | | Lymphoma Malignant | X X | |__________________________________________________________________________| Adrenal Medulla | + + M + + + + + + M + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X| |__________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + + + + + + + + + M + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | Pars Distalis, Adenoma | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Granulosa Cell Tumor Malignant | X | Hemangioma | | Lymphoma Malignant | X X X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 40 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 5| 3| 5| 4| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 5| 6| 4| 6| 5| 6| DAY ON TEST | 0| 7| 7| 7| 7| 6| 5| 4| 9| 7| 7| 7| 0| 7| 3| 7| 7| 7| 6| 2| 7| 8| 7| 1| 7| | 8| 9| 6| 7| 5| 5| 9| 1| 7| 7| 7| 8| 3| 5| 9| 9| 5| 0| 9| 3| 1| 8| 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| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 200 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | | Histiocytic Sarcoma | X | Lymphoma Malignant | X X | Polyp Stromal | | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Lymph Node | + + + + + + + + + | Lymphoma Malignant | X X X | Deep Cervical, Lymphoma Malignant | | Iliac, Lymphoma Malignant | X X X X | Inguinal, Lymphoma Malignant | X X | Mediastinal, Lymphoma Malignant | X X | Pancreatic, Lymphoma Malignant | | Popliteal, Lymphoma Malignant | X | Renal, Lymphoma Malignant | X X X X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X X X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X X | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + M + + M + M + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | __________________________________________|__________________________________________________________________________| Page 41 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 5| 3| 5| 4| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 5| 6| 4| 6| 5| 6| DAY ON TEST | 0| 7| 7| 7| 7| 6| 5| 4| 9| 7| 7| 7| 0| 7| 3| 7| 7| 7| 6| 2| 7| 8| 7| 1| 7| | 8| 9| 6| 7| 5| 5| 9| 1| 7| 7| 7| 8| 3| 5| 9| 9| 5| 0| 9| 3| 1| 8| 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| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 200 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Lymphoma Malignant | X X X X X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Fibrosarcoma | X | Subcutaneous Tissue, Hemangiosarcoma | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteoma | X| |__________________________________________________________________________| Skeletal Muscle | + | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Peripheral Nerve | + + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X | Alveolar/Bronchiolar Carcinoma | X X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | X X X | Granulosa Cell Tumor Malignant, | | __________________________________________|__________________________________________________________________________| Page 42 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 5| 3| 5| 4| 6| 6| 6| 6| 6| 5| 6| 6| 6| 6| 5| 6| 4| 6| 5| 6| DAY ON TEST | 0| 7| 7| 7| 7| 6| 5| 4| 9| 7| 7| 7| 0| 7| 3| 7| 7| 7| 6| 2| 7| 8| 7| 1| 7| | 8| 9| 6| 7| 5| 5| 9| 1| 7| 7| 7| 8| 3| 5| 9| 9| 5| 0| 9| 3| 1| 8| 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| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 200 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 5| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 3| 4| 5| 6| 7| 8| 9| 0| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Metastatic, Lung | X | Histiocytic Sarcoma | | Lymphoma Malignant | X X X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Lymphoma Malignant | X | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X | Histiocytic Sarcoma | | Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Lymphoma Malignant | X X X X X X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | X X X X X X X X X | __________________________________________|__________________________________________________________________________| Page 43 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 4| 5| 6| 5| 6| 6| 5| 6| 6| 6| 5| 6| | | DAY ON TEST | 4| 6| 6| 1| 3| 6| 7| 7| 4| 6| 6| 1| 6| 1| 7| | | | 6| 2| 7| 4| 0| 9| 2| 1| 1| 1| 8| 4| 9| 0| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 200 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | L | MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + | 40 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + | 39 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 39 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + | 40 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 38 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | | 2 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 40 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 38 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 40 | Hepatocellular Adenoma | | 2 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X X | 6 | |__________________________________________________________________________|____________| Mesentery | | 3 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X | 8 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X | 8 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 40 | _____________________________________________________________________________________________________________________|____________| * : 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: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 4| 5| 6| 5| 6| 6| 5| 6| 6| 6| 5| 6| | | DAY ON TEST | 4| 6| 6| 1| 3| 6| 7| 7| 4| 6| 6| 1| 6| 1| 7| | | | 6| 2| 7| 4| 0| 9| 2| 1| 1| 1| 8| 4| 9| 0| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 200 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | L | MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Lymphoma Malignant | X X | 3 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X | 4 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 38 | Carcinoma | X | 1 | Lymphoma Malignant | X | 3 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 38 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + | 40 | Adenoma | | 1 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + M + + + | 37 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | | 1 | Pars Distalis, Adenoma | X | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 40 | _____________________________________________________________________________________________________________________| | 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 45 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 4| 5| 6| 5| 6| 6| 5| 6| 6| 6| 5| 6| | | DAY ON TEST | 4| 6| 6| 1| 3| 6| 7| 7| 4| 6| 6| 1| 6| 1| 7| | | | 6| 2| 7| 4| 0| 9| 2| 1| 1| 1| 8| 4| 9| 0| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 200 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | L | MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X | 3 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + | 40 | Granulosa Cell Tumor Malignant | X | 2 | Hemangioma | X | 1 | Lymphoma Malignant | X | 4 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + | 40 | Hemangioma | X | 1 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | | 2 | Polyp Stromal | X | 1 | |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X | 6 | |__________________________________________________________________________|____________| Lymph Node | + + + | 12 | Lymphoma Malignant | X X | 5 | Deep Cervical, Lymphoma Malignant | X | 1 | Iliac, Lymphoma Malignant | X X | 6 | Inguinal, Lymphoma Malignant | X | 3 | Mediastinal, Lymphoma Malignant | | 2 | Pancreatic, Lymphoma Malignant | X | 1 | Popliteal, Lymphoma Malignant | X | 2 | Renal, Lymphoma Malignant | X X | 6 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 46 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 4| 5| 6| 5| 6| 6| 5| 6| 6| 6| 5| 6| | | DAY ON TEST | 4| 6| 6| 1| 3| 6| 7| 7| 4| 6| 6| 1| 6| 1| 7| | | | 6| 2| 7| 4| 0| 9| 2| 1| 1| 1| 8| 4| 9| 0| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 200 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | L | MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X | 9 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X X X | 12 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X | 9 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + M + | 36 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Lymphoma Malignant | X X X X X | 14 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + | 40 | Carcinoma | X | 1 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + | 40 | Subcutaneous Tissue, Fibrosarcoma | | 1 | Subcutaneous Tissue, Hemangiosarcoma | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + | 40 | Osteoma | | 1 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 47 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 4| 5| 6| 5| 6| 6| 5| 6| 6| 6| 5| 6| | | DAY ON TEST | 4| 6| 6| 1| 3| 6| 7| 7| 4| 6| 6| 1| 6| 1| 7| | | | 6| 2| 7| 4| 0| 9| 2| 1| 1| 1| 8| 4| 9| 0| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 200 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | L | MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | | 3 | |__________________________________________________________________________|____________| Peripheral Nerve | + + | 5 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + | 40 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 40 | Alveolar/Bronchiolar Adenoma | X | 4 | Alveolar/Bronchiolar Carcinoma | X | 4 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 4 | Granulosa Cell Tumor Malignant, | | | Metastatic, Lung | | 1 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X X | 5 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + | 40 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X | 2 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + | 40 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + | 1 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + | 40 | Adenoma | | 4 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 48 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 4| 5| 6| 5| 6| 6| 5| 6| 6| 6| 5| 6| | | DAY ON TEST | 4| 6| 6| 1| 3| 6| 7| 7| 4| 6| 6| 1| 6| 1| 7| | | | 6| 2| 7| 4| 0| 9| 2| 1| 1| 1| 8| 4| 9| 0| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 200 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | L | MG/KG/DY | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | | | | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 40 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X X | 8 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + | 40 | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | X | 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + | 40 | Histiocytic Sarcoma | X | 2 | Lymphoma Malignant | X X X X X X X | 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 49 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 4| 2| 4| 5| 3| 6| 0| 6| 6| 5| 6| 6| 6| 5| 4| 4| 6| 5| 5| 4| 4| 4| 4| 5| DAY ON TEST | 7| 7| 0| 1| 9| 3| 4| 4| 7| 7| 3| 7| 4| 6| 9| 8| 5| 7| 9| 8| 7| 6| 5| 8| 3| | 8| 9| 7| 2| 3| 2| 5| 9| 7| 8| 0| 7| 1| 9| 3| 2| 5| 6| 8| 0| 4| 7| 3| 2| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 300 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + A + + + + + + + + A + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + I + + + + + I + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + M + + + + + + + + + + + +| Leiomyosarcoma | X | Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + A + + + + + + + +| Histiocytic Sarcoma | X | Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Ileum | + + + A + + + A + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hepatocellular Carcinoma | X | Hepatocellular Adenoma | | Hepatocellular Adenoma, Multiple | | Histiocytic Sarcoma | X | Leukemia Granulocytic | X | Lymphoma Malignant | X X X | |__________________________________________________________________________| Mesentery | + + + | Histiocytic Sarcoma | | Lymphoma Malignant | X | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 50 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 4| 2| 4| 5| 3| 6| 0| 6| 6| 5| 6| 6| 6| 5| 4| 4| 6| 5| 5| 4| 4| 4| 4| 5| DAY ON TEST | 7| 7| 0| 1| 9| 3| 4| 4| 7| 7| 3| 7| 4| 6| 9| 8| 5| 7| 9| 8| 7| 6| 5| 8| 3| | 8| 9| 7| 2| 3| 2| 5| 9| 7| 8| 0| 7| 1| 9| 3| 2| 5| 6| 8| 0| 4| 7| 3| 2| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 300 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Histiocytic Sarcoma | | Leukemia Granulocytic | X | Lymphoma Malignant | X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoid Tumor Malignant | X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + M + M + + + I + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Pars Distalis, Adenoma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 51 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 4| 2| 4| 5| 3| 6| 0| 6| 6| 5| 6| 6| 6| 5| 4| 4| 6| 5| 5| 4| 4| 4| 4| 5| DAY ON TEST | 7| 7| 0| 1| 9| 3| 4| 4| 7| 7| 3| 7| 4| 6| 9| 8| 5| 7| 9| 8| 7| 6| 5| 8| 3| | 8| 9| 7| 2| 3| 2| 5| 9| 7| 8| 0| 7| 1| 9| 3| 2| 5| 6| 8| 0| 4| 7| 3| 2| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 300 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cystadenoma | X | Granulosa Cell Tumor Malignant | | Hemangiosarcoma | X | Lymphoma Malignant | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | Polyp Stromal | X | |__________________________________________________________________________| Vagina | + + + + + + + + + + + + + + + + + + + M + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | X | Lymphoma Malignant | X X | |__________________________________________________________________________| Lymph Node | + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | | Iliac, Lymphoma Malignant | X | Inguinal, Lymphoma Malignant | X X X | Mediastinal, Histiocytic Sarcoma | | __________________________________________|__________________________________________________________________________| Page 52 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 4| 2| 4| 5| 3| 6| 0| 6| 6| 5| 6| 6| 6| 5| 4| 4| 6| 5| 5| 4| 4| 4| 4| 5| DAY ON TEST | 7| 7| 0| 1| 9| 3| 4| 4| 7| 7| 3| 7| 4| 6| 9| 8| 5| 7| 9| 8| 7| 6| 5| 8| 3| | 8| 9| 7| 2| 3| 2| 5| 9| 7| 8| 0| 7| 1| 9| 3| 2| 5| 6| 8| 0| 4| 7| 3| 2| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 300 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Mediastinal, Lymphoma Malignant | X X | Pancreatic, Lymphoma Malignant | X | Popliteal, Lymphoma Malignant | | Renal, Leukemia Granulocytic | X | Renal, Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X X X X | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leukemia Granulocytic | X | Lymphoma Malignant | X X X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | | Leukemia Granulocytic | X | Lymphoma Malignant | X X X X X | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leukemia Granulocytic | X | Lymphoma Malignant | X X X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | X | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 53 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 4| 2| 4| 5| 3| 6| 0| 6| 6| 5| 6| 6| 6| 5| 4| 4| 6| 5| 5| 4| 4| 4| 4| 5| DAY ON TEST | 7| 7| 0| 1| 9| 3| 4| 4| 7| 7| 3| 7| 4| 6| 9| 8| 5| 7| 9| 8| 7| 6| 5| 8| 3| | 8| 9| 7| 2| 3| 2| 5| 9| 7| 8| 0| 7| 1| 9| 3| 2| 5| 6| 8| 0| 4| 7| 3| 2| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 300 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | Skeletal Muscle | + + + | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + M + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X | Alveolar/Bronchiolar Carcinoma | X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | X | Hemangiosarcoma | | Hepatocellular Carcinoma, Metastatic,| | Liver | X | Leukemia Granulocytic | X | Lymphoma Malignant | X X X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X | Carcinoma | X | Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 54 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 4| 2| 4| 5| 3| 6| 0| 6| 6| 5| 6| 6| 6| 5| 4| 4| 6| 5| 5| 4| 4| 4| 4| 5| DAY ON TEST | 7| 7| 0| 1| 9| 3| 4| 4| 7| 7| 3| 7| 4| 6| 9| 8| 5| 7| 9| 8| 7| 6| 5| 8| 3| | 8| 9| 7| 2| 3| 2| 5| 9| 7| 8| 0| 7| 1| 9| 3| 2| 5| 6| 8| 0| 4| 7| 3| 2| 9| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 300 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Leukemia Granulocytic | X | Lymphoma Malignant | X X X | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Histiocytic Sarcoma | X | Leukemia Granulocytic | X | Lymphoma Malignant | X X X X X X X | __________________________________________|__________________________________________________________________________| Page 55 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + | 42 | |__________________________________________________________________________|____________| Gallbladder | + + M + + + + + + + + + + + + + + | 39 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + | 42 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + | 40 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + | 40 | Leiomyosarcoma | | 1 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + | 42 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X | 2 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + | 40 | Histiocytic Sarcoma | | 1 | Lymphoma Malignant | X X X | 3 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + | 40 | Lymphoma Malignant | X X X X | 4 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + | 42 | Hepatocellular Carcinoma | X | 2 | Hepatocellular Adenoma | X X | 2 | Hepatocellular Adenoma, Multiple | X X | 2 | Histiocytic Sarcoma | X | 2 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X | 7 | |__________________________________________________________________________|____________| Mesentery | + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 56 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Histiocytic Sarcoma | X | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + A + + + + | 41 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | X X | 4 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + | 42 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X | 2 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + | 42 | Carcinoid Tumor Malignant | | 1 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + | 42 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + A + + + + | 41 | _____________________________________________________________________________________________________________________|____________| * : 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: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Adenoma | X X | 2 | |__________________________________________________________________________|____________| Parathyroid Gland | M + M + + + + + + M + + + + + + + | 36 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | X X | 2 | Pars Distalis, Adenoma | X | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + | 42 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + | 42 | Cystadenoma | | 1 | Granulosa Cell Tumor Malignant | X | 1 | Hemangiosarcoma | | 1 | Lymphoma Malignant | X X X | 3 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | X | 3 | Polyp Stromal | | 1 | |__________________________________________________________________________|____________| Vagina | + + + + + + + + + + + + + + + + + | 41 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 58 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + | 42 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X | 4 | |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + | 16 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X | 3 | Iliac, Lymphoma Malignant | X X X X | 5 | Inguinal, Lymphoma Malignant | X X | 5 | Mediastinal, Histiocytic Sarcoma | X | 1 | Mediastinal, Lymphoma Malignant | X X X X | 6 | Pancreatic, Lymphoma Malignant | | 1 | Popliteal, Lymphoma Malignant | X | 1 | Renal, Leukemia Granulocytic | | 1 | Renal, Lymphoma Malignant | X X X X | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + | 42 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X X | 9 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + | 42 | Histiocytic Sarcoma | X | 2 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X X X | 9 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + | 42 | Histiocytic Sarcoma | X | 1 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X X X | 11 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 59 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Thymus | + + + + + + + + + + + + + + + + + | 42 | Histiocytic Sarcoma | X | 2 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X X X X X X X | 17 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + | 42 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + | 42 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + | 42 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 4 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + | 42 | |__________________________________________________________________________|____________| Peripheral Nerve | | 6 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + | 42 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + | 42 | Alveolar/Bronchiolar Adenoma | X X X X X | 7 | Alveolar/Bronchiolar Carcinoma | X | 3 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 60 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | | | | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 2 | Hemangiosarcoma | X | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X | 6 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + | 42 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + | 42 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + M | 2 | |__________________________________________________________________________|____________| Harderian Gland | M + + + + + + + + + + + + + + + + | 41 | Adenoma | X X X X | 7 | Carcinoma | | 1 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + | 42 | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X | 7 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + | 42 | Lymphoma Malignant | X X X | 4 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + | 42 | Histiocytic Sarcoma | X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 61 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 0| 5| 6| 6| 6| 5| 6| 6| 6| 6| 6| 6| 3| 6| 6| 6| 6| | | DAY ON TEST | 4| 6| 7| 7| 7| 8| 6| 6| 7| 6| 7| 7| 2| 6| 7| 7| 7| | | | 3| 5| 1| 0| 0| 5| 9| 9| 2| 8| 2| 0| 5| 8| 1| 1| 1| | | _____________________________________________________________________________________________________________________ T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | A | 300 | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| | L | MG/KG/DY | 8| 9| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| | | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS - cont | | | | | | Leukemia Granulocytic | | 1 | Lymphoma Malignant | X X X X X X X X X X | 17 | __________________________________________________________________________________________________________________________________ * : 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 62 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 3| 4| 5| 6| 6| 6| 4| 3| 6| 6| 6| 3| 3| 6| 6| 6| 6| 4| 1| 4| 6| DAY ON TEST | 7| 7| 7| 1| 0| 5| 3| 2| 7| 1| 8| 9| 5| 7| 7| 2| 2| 0| 7| 7| 3| 1| 0| 9| 7| | 8| 8| 8| 1| 8| 3| 8| 1| 6| 9| 6| 2| 4| 7| 5| 9| 9| 3| 8| 7| 5| 8| 4| 7| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + I + + + + A + + + A + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + A + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + A + + + + + + +| Lymphoma Malignant | | Polyp Adenomatous | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X | Hepatoblastoma | | Hepatocellular Carcinoma | X X X X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X X X| Hepatocellular Adenoma, Multiple | X | Lymphoma Malignant | | |__________________________________________________________________________| Mesentery | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 63 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 3| 4| 5| 6| 6| 6| 4| 3| 6| 6| 6| 3| 3| 6| 6| 6| 6| 4| 1| 4| 6| DAY ON TEST | 7| 7| 7| 1| 0| 5| 3| 2| 7| 1| 8| 9| 5| 7| 7| 2| 2| 0| 7| 7| 3| 1| 0| 9| 7| | 8| 8| 8| 1| 8| 3| 8| 1| 6| 9| 6| 2| 4| 7| 5| 9| 9| 3| 8| 7| 5| 8| 4| 7| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Forestomach | + A + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + A + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X| Lymphoma Malignant | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | |__________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + I + + + + + + + + M + + + + + + + + + + + +| Lymphoma Malignant | | Schwannoma Malignant, Metastatic, | | Brain | X | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | __________________________________________|__________________________________________________________________________| Page 64 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 3| 4| 5| 6| 6| 6| 4| 3| 6| 6| 6| 3| 3| 6| 6| 6| 6| 4| 1| 4| 6| DAY ON TEST | 7| 7| 7| 1| 0| 5| 3| 2| 7| 1| 8| 9| 5| 7| 7| 2| 2| 0| 7| 7| 3| 1| 0| 9| 7| | 8| 8| 8| 1| 8| 3| 8| 1| 6| 9| 6| 2| 4| 7| 5| 9| 9| 3| 8| 7| 5| 8| 4| 7| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node | + + + + + + +| Lymphoma Malignant | X| Iliac, Lymphoma Malignant | | Inguinal, Lymphoma Malignant | | Mediastinal, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | Popliteal, Lymphoma Malignant | X| Renal, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X| |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 65 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 3| 4| 5| 6| 6| 6| 4| 3| 6| 6| 6| 3| 3| 6| 6| 6| 6| 4| 1| 4| 6| DAY ON TEST | 7| 7| 7| 1| 0| 5| 3| 2| 7| 1| 8| 9| 5| 7| 7| 2| 2| 0| 7| 7| 3| 1| 0| 9| 7| | 8| 8| 8| 1| 8| 3| 8| 1| 6| 9| 6| 2| 4| 7| 5| 9| 9| 3| 8| 7| 5| 8| 4| 7| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Thymus | + + + + + + + + + M + + M + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranial Nerve, Schwannoma Malignant | X | |__________________________________________________________________________| Peripheral Nerve | + + + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X | Alveolar/Bronchiolar Adenoma, | | Multiple | X X X | Alveolar/Bronchiolar Carcinoma | X X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | Hepatocellular Carcinoma, Metastatic,| | Liver | X | Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| Page 66 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 1| 3| 4| 5| 6| 6| 6| 4| 3| 6| 6| 6| 3| 3| 6| 6| 6| 6| 4| 1| 4| 6| DAY ON TEST | 7| 7| 7| 1| 0| 5| 3| 2| 7| 1| 8| 9| 5| 7| 7| 2| 2| 0| 7| 7| 3| 1| 0| 9| 7| | 8| 8| 8| 1| 8| 3| 8| 1| 6| 9| 6| 2| 4| 7| 5| 9| 9| 3| 8| 7| 5| 8| 4| 7| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 0 | 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X X X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Ureter | M | |__________________________________________________________________________| Urethra | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X| __________________________________________|__________________________________________________________________________| Page 67 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 3| 6| 6| 5| 6| 4| 6| 6| 6| 6| 4| 3| 6| 5| 4| 5| 6| 6| 6| 6| 6| 4| 6| 4| | DAY ON TEST | 6| 2| 6| 7| 6| 7| 1| 6| 7| 1| 0| 6| 7| 4| 6| 4| 3| 7| 7| 7| 6| 7| 7| 6| 8| | | 5| 2| 8| 0| 0| 0| 3| 1| 2| 4| 1| 3| 3| 1| 7| 6| 2| 0| 1| 1| 8| 2| 5| 9| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| A | 0 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 1| L | MG/KG/DY | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 2| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + M A + + + + + + + + + + + +| 45 | Lymphoma Malignant | X| 1 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + M + + + + + + + + + + + + + + + + + + +| 48 | Lymphoma Malignant | X| 1 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + M + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X| 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X| 2 | Polyp Adenomatous | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X | 2 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X X X X X | 7 | Hepatoblastoma | X| 1 | Hepatocellular Carcinoma | | 4 | Hepatocellular Carcinoma, Multiple | X | 2 | Hepatocellular Adenoma | X X X X X X| 12 | Hepatocellular Adenoma, Multiple | X | 2 | Lymphoma Malignant | X X X X| 4 | |__________________________________________________________________________|____________| Mesentery | + | 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 68 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 3| 6| 6| 5| 6| 4| 6| 6| 6| 6| 4| 3| 6| 5| 4| 5| 6| 6| 6| 6| 6| 4| 6| 4| | DAY ON TEST | 6| 2| 6| 7| 6| 7| 1| 6| 7| 1| 0| 6| 7| 4| 6| 4| 3| 7| 7| 7| 6| 7| 7| 6| 8| | | 5| 2| 8| 0| 0| 0| 3| 1| 2| 4| 1| 3| 3| 1| 7| 6| 2| 0| 1| 1| 8| 2| 5| 9| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| A | 0 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 1| L | MG/KG/DY | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 2| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X| 2 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X| 2 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 2 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X | 1 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 69 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 3| 6| 6| 5| 6| 4| 6| 6| 6| 6| 4| 3| 6| 5| 4| 5| 6| 6| 6| 6| 6| 4| 6| 4| | DAY ON TEST | 6| 2| 6| 7| 6| 7| 1| 6| 7| 1| 0| 6| 7| 4| 6| 4| 3| 7| 7| 7| 6| 7| 7| 6| 8| | | 5| 2| 8| 0| 0| 0| 3| 1| 2| 4| 1| 3| 3| 1| 7| 6| 2| 0| 1| 1| 8| 2| 5| 9| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| A | 0 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 1| L | MG/KG/DY | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 2| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Lymphoma Malignant | X | 1 | Schwannoma Malignant, Metastatic, | | | Brain | | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X| 4 | |__________________________________________________________________________|____________| Lymph Node | + + + + +| 12 | Lymphoma Malignant | X X | 3 | Iliac, Lymphoma Malignant | X X X| 3 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 70 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 3| 6| 6| 5| 6| 4| 6| 6| 6| 6| 4| 3| 6| 5| 4| 5| 6| 6| 6| 6| 6| 4| 6| 4| | DAY ON TEST | 6| 2| 6| 7| 6| 7| 1| 6| 7| 1| 0| 6| 7| 4| 6| 4| 3| 7| 7| 7| 6| 7| 7| 6| 8| | | 5| 2| 8| 0| 0| 0| 3| 1| 2| 4| 1| 3| 3| 1| 7| 6| 2| 0| 1| 1| 8| 2| 5| 9| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| A | 0 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 1| L | MG/KG/DY | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 2| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Inguinal, Lymphoma Malignant | X | 1 | Mediastinal, Lymphoma Malignant | X | 1 | Pancreatic, Lymphoma Malignant | X | 1 | Popliteal, Lymphoma Malignant | | 1 | Renal, Lymphoma Malignant | X X| 2 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X| 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X X| 6 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 | Hemangiosarcoma | X X | 3 | Lymphoma Malignant | X X X X X| 5 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Lymphoma Malignant | X X X| 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 71 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 3| 6| 6| 5| 6| 4| 6| 6| 6| 6| 4| 3| 6| 5| 4| 5| 6| 6| 6| 6| 6| 4| 6| 4| | DAY ON TEST | 6| 2| 6| 7| 6| 7| 1| 6| 7| 1| 0| 6| 7| 4| 6| 4| 3| 7| 7| 7| 6| 7| 7| 6| 8| | | 5| 2| 8| 0| 0| 0| 3| 1| 2| 4| 1| 3| 3| 1| 7| 6| 2| 0| 1| 1| 8| 2| 5| 9| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| A | 0 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 1| L | MG/KG/DY | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 2| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Brain | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 | Cranial Nerve, Schwannoma Malignant | | 1 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + | 7 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X X | 7 | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 3 | Alveolar/Bronchiolar Carcinoma | X | 4 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 1 | Hepatocellular Carcinoma, Metastatic,| | | Liver | | 1 | Lymphoma Malignant | X X X | 3 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X X| 11 | Lymphoma Malignant | X| 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 72 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 3| 6| 6| 5| 6| 4| 6| 6| 6| 6| 4| 3| 6| 5| 4| 5| 6| 6| 6| 6| 6| 4| 6| 4| | DAY ON TEST | 6| 2| 6| 7| 6| 7| 1| 6| 7| 1| 0| 6| 7| 4| 6| 4| 3| 7| 7| 7| 6| 7| 7| 6| 8| | | 5| 2| 8| 0| 0| 0| 3| 1| 2| 4| 1| 3| 3| 1| 7| 6| 2| 0| 1| 1| 8| 2| 5| 9| 8| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| A | 0 | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 1| L | MG/KG/DY | 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 2| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X X| 5 | |__________________________________________________________________________|____________| Ureter | | | |__________________________________________________________________________|____________| Urethra | + | 1 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X| 2 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X X| 6 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 73 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 4| 4| 6| 4| 6| 6| 6| 3| 6| 6| 6| 3| 2| 6| 5| 1| 5| 2| 6| 6| 5| 0| 1| DAY ON TEST | 7| 7| 9| 1| 7| 3| 7| 7| 7| 2| 7| 7| 7| 2| 2| 7| 2| 4| 9| 5| 7| 7| 6| 4| 5| | 8| 6| 5| 8| 8| 2| 9| 7| 7| 9| 9| 9| 8| 2| 9| 9| 3| 7| 2| 4| 9| 8| 7| 5| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 50 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG/DY | 8| 9| 1| 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + A + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + A + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X | Hepatocellular Carcinoma | X X X X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X X | Hepatocellular Adenoma, Multiple | X X | Lymphoma Malignant | X | |__________________________________________________________________________| Mesentery | + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Carcinoma | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 74 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 4| 4| 6| 4| 6| 6| 6| 3| 6| 6| 6| 3| 2| 6| 5| 1| 5| 2| 6| 6| 5| 0| 1| DAY ON TEST | 7| 7| 9| 1| 7| 3| 7| 7| 7| 2| 7| 7| 7| 2| 2| 7| 2| 4| 9| 5| 7| 7| 6| 4| 5| | 8| 6| 5| 8| 8| 2| 9| 7| 7| 9| 9| 9| 8| 2| 9| 9| 3| 7| 2| 4| 9| 8| 7| 5| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 50 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG/DY | 8| 9| 1| 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Tooth | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| Pars Distalis, Adenoma | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + | __________________________________________|__________________________________________________________________________| Page 75 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 4| 4| 6| 4| 6| 6| 6| 3| 6| 6| 6| 3| 2| 6| 5| 1| 5| 2| 6| 6| 5| 0| 1| DAY ON TEST | 7| 7| 9| 1| 7| 3| 7| 7| 7| 2| 7| 7| 7| 2| 2| 7| 2| 4| 9| 5| 7| 7| 6| 4| 5| | 8| 6| 5| 8| 8| 2| 9| 7| 7| 9| 9| 9| 8| 2| 9| 9| 3| 7| 2| 4| 9| 8| 7| 5| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 50 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG/DY | 8| 9| 1| 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Penis | + | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | X | |__________________________________________________________________________| Lymph Node | + + + + + | Lymphoma Malignant | X | Bronchial, Lymphoma Malignant | X | Deep Cervical, Lymphoma Malignant | | Iliac, Lymphoma Malignant | X X X | Inguinal, Lymphoma Malignant | X X | Mediastinal, Lymphoma Malignant | X X | Pancreatic, Lymphoma Malignant | X X | Popliteal, Lymphoma Malignant | | Renal, Lymphoma Malignant | X X X | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 76 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 4| 4| 6| 4| 6| 6| 6| 3| 6| 6| 6| 3| 2| 6| 5| 1| 5| 2| 6| 6| 5| 0| 1| DAY ON TEST | 7| 7| 9| 1| 7| 3| 7| 7| 7| 2| 7| 7| 7| 2| 2| 7| 2| 4| 9| 5| 7| 7| 6| 4| 5| | 8| 6| 5| 8| 8| 2| 9| 7| 7| 9| 9| 9| 8| 2| 9| 9| 3| 7| 2| 4| 9| 8| 7| 5| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 50 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG/DY | 8| 9| 1| 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Lymphoma Malignant | X | |__________________________________________________________________________| Thymus | + + + + I + + + + + M + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Basal Cell | | Carcinoma | X| Subcutaneous Tissue, Fibrosarcoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Hemangioma | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 77 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 4| 4| 6| 4| 6| 6| 6| 3| 6| 6| 6| 3| 2| 6| 5| 1| 5| 2| 6| 6| 5| 0| 1| DAY ON TEST | 7| 7| 9| 1| 7| 3| 7| 7| 7| 2| 7| 7| 7| 2| 2| 7| 2| 4| 9| 5| 7| 7| 6| 4| 5| | 8| 6| 5| 8| 8| 2| 9| 7| 7| 9| 9| 9| 8| 2| 9| 9| 3| 7| 2| 4| 9| 8| 7| 5| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 50 | 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG/DY | 8| 9| 1| 2| 4| 5| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X X | Alveolar/Bronchiolar Carcinoma | | Alveolar/Bronchiolar Carcinoma, | | Multiple | X X | Lymphoma Malignant | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | Renal Tubule, Adenoma | X | |__________________________________________________________________________| Ureter | + | |__________________________________________________________________________| Urethra | + + | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X X X | __________________________________________|__________________________________________________________________________| Page 78 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 4| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 6| 1| 4| 4| 6| 6| 4| 5| 5| 6| 5| 2| 6| 5| | DAY ON TEST | 7| 4| 7| 6| 7| 7| 7| 8| 2| 6| 0| 7| 6| 4| 7| 7| 2| 6| 8| 8| 7| 9| 3| 6| 6| | | 5| 0| 1| 8| 0| 1| 0| 5| 2| 3| 0| 2| 8| 4| 9| 1| 4| 7| 8| 0| 0| 5| 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 | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| 7| 7| 7| 7| A | 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 2| 2| 2| 3| 3| 3| L | MG/KG/DY | 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 3| 5| 6| 0| 2| 4| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + M + + + + + + + + + + + + + + M + + + + A + +| 46 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | | 2 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + A + +| 48 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X X | 4 | Hepatocellular Carcinoma | X | 5 | Hepatocellular Carcinoma, Multiple | X | 1 | Hepatocellular Adenoma | X X | 5 | Hepatocellular Adenoma, Multiple | X X X X | 6 | Lymphoma Malignant | X X X | 4 | |__________________________________________________________________________|____________| Mesentery | + | 2 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 79 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 4| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 6| 1| 4| 4| 6| 6| 4| 5| 5| 6| 5| 2| 6| 5| | DAY ON TEST | 7| 4| 7| 6| 7| 7| 7| 8| 2| 6| 0| 7| 6| 4| 7| 7| 2| 6| 8| 8| 7| 9| 3| 6| 6| | | 5| 0| 1| 8| 0| 1| 0| 5| 2| 3| 0| 2| 8| 4| 9| 1| 4| 7| 8| 0| 0| 5| 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 | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| 7| 7| 7| 7| A | 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 2| 2| 2| 3| 3| 3| L | MG/KG/DY | 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 3| 5| 6| 0| 2| 4| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Carcinoma | X | 1 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Tooth | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Pars Distalis, Adenoma | X | 1 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 80 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 4| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 6| 1| 4| 4| 6| 6| 4| 5| 5| 6| 5| 2| 6| 5| | DAY ON TEST | 7| 4| 7| 6| 7| 7| 7| 8| 2| 6| 0| 7| 6| 4| 7| 7| 2| 6| 8| 8| 7| 9| 3| 6| 6| | | 5| 0| 1| 8| 0| 1| 0| 5| 2| 3| 0| 2| 8| 4| 9| 1| 4| 7| 8| 0| 0| 5| 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 | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| 7| 7| 7| 7| A | 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 2| 2| 2| 3| 3| 3| L | MG/KG/DY | 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 3| 5| 6| 0| 2| 4| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | | | | Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Coagulating Gland | + | 2 | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Penis | + | 2 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 2 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 1 | Lymphoma Malignant | X X | 3 | |__________________________________________________________________________|____________| Lymph Node | + + + + + | 10 | 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 81 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 4| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 6| 1| 4| 4| 6| 6| 4| 5| 5| 6| 5| 2| 6| 5| | DAY ON TEST | 7| 4| 7| 6| 7| 7| 7| 8| 2| 6| 0| 7| 6| 4| 7| 7| 2| 6| 8| 8| 7| 9| 3| 6| 6| | | 5| 0| 1| 8| 0| 1| 0| 5| 2| 3| 0| 2| 8| 4| 9| 1| 4| 7| 8| 0| 0| 5| 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 | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| 7| 7| 7| 7| A | 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 2| 2| 2| 3| 3| 3| L | MG/KG/DY | 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 3| 5| 6| 0| 2| 4| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | Bronchial, Lymphoma Malignant | X | 2 | Deep Cervical, Lymphoma Malignant | X | 1 | Iliac, Lymphoma Malignant | X | 4 | Inguinal, Lymphoma Malignant | X | 3 | Mediastinal, Lymphoma Malignant | X | 3 | Pancreatic, Lymphoma Malignant | X X | 4 | Popliteal, Lymphoma Malignant | X | 1 | Renal, Lymphoma Malignant | X | 4 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X | 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + A + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X X | 6 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | X X | 2 | Lymphoma Malignant | X X X | 4 | |__________________________________________________________________________|____________| Thymus | + + + + + + + M + + + + + + + M + + + M + + + + +| 45 | Lymphoma Malignant | X | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Basal Cell | | | Carcinoma | | 1 | Subcutaneous Tissue, Fibrosarcoma | | 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 82 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 4| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 6| 1| 4| 4| 6| 6| 4| 5| 5| 6| 5| 2| 6| 5| | DAY ON TEST | 7| 4| 7| 6| 7| 7| 7| 8| 2| 6| 0| 7| 6| 4| 7| 7| 2| 6| 8| 8| 7| 9| 3| 6| 6| | | 5| 0| 1| 8| 0| 1| 0| 5| 2| 3| 0| 2| 8| 4| 9| 1| 4| 7| 8| 0| 0| 5| 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 | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| 7| 7| 7| 7| A | 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 2| 2| 2| 3| 3| 3| L | MG/KG/DY | 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 3| 5| 6| 0| 2| 4| | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 2 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Hemangioma | X | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Peripheral Nerve | + + + + | 4 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X X X X X | 13 | Alveolar/Bronchiolar Carcinoma | X X X X X X| 6 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X X X | 5 | Lymphoma Malignant | X X X | 3 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 83 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 4| 6| 6| 6| 6| 6| 6| 3| 3| 3| 3| 6| 1| 4| 4| 6| 6| 4| 5| 5| 6| 5| 2| 6| 5| | DAY ON TEST | 7| 4| 7| 6| 7| 7| 7| 8| 2| 6| 0| 7| 6| 4| 7| 7| 2| 6| 8| 8| 7| 9| 3| 6| 6| | | 5| 0| 1| 8| 0| 1| 0| 5| 2| 3| 0| 2| 8| 4| 9| 1| 4| 7| 8| 0| 0| 5| 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 | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| 7| 7| 7| 7| A | 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 2| 2| 2| 3| 3| 3| L | MG/KG/DY | 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 3| 5| 6| 0| 2| 4| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | | | | Eye | | 1 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | X X X X X X | 8 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 3 | Renal Tubule, Adenoma | | 1 | |__________________________________________________________________________|____________| Ureter | + + | 3 | |__________________________________________________________________________|____________| Urethra | + +| 4 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X | 9 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 84 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 3| 6| 5| 6| 3| 4| 6| 2| 6| 6| 4| 4| 4| 6| 5| 6| 6| 5| 5| 6| 4| 6| 6| DAY ON TEST | 9| 7| 0| 0| 3| 4| 2| 8| 5| 4| 7| 7| 8| 8| 7| 3| 3| 7| 0| 0| 4| 0| 9| 6| 7| | 8| 5| 8| 7| 6| 8| 0| 1| 1| 3| 8| 5| 9| 2| 4| 1| 8| 8| 8| 5| 4| 6| 0| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 100 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + M + + + + + + + M + + + + + A + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + M + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + M A + + M + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X X | Hepatoblastoma | X | Hepatocellular Carcinoma | X X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X | Hepatocellular Adenoma, Multiple | X X X | Lymphoma Malignant | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | __________________________________________|__________________________________________________________________________| Page 85 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 3| 6| 5| 6| 3| 4| 6| 2| 6| 6| 4| 4| 4| 6| 5| 6| 6| 5| 5| 6| 4| 6| 6| DAY ON TEST | 9| 7| 0| 0| 3| 4| 2| 8| 5| 4| 7| 7| 8| 8| 7| 3| 3| 7| 0| 0| 4| 0| 9| 6| 7| | 8| 5| 8| 7| 6| 8| 0| 1| 1| 3| 8| 5| 9| 2| 4| 1| 8| 8| 8| 5| 4| 6| 0| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 100 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | |__________________________________________________________________________| Blood Vessel | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Pheochromocytoma Benign | X | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + M + + + + + M +| |__________________________________________________________________________| Pituitary Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Brain | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Penis | + | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 86 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 3| 6| 5| 6| 3| 4| 6| 2| 6| 6| 4| 4| 4| 6| 5| 6| 6| 5| 5| 6| 4| 6| 6| DAY ON TEST | 9| 7| 0| 0| 3| 4| 2| 8| 5| 4| 7| 7| 8| 8| 7| 3| 3| 7| 0| 0| 4| 0| 9| 6| 7| | 8| 5| 8| 7| 6| 8| 0| 1| 1| 3| 8| 5| 9| 2| 4| 1| 8| 8| 8| 5| 4| 6| 0| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 100 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangioma | X | Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node | + + + + + + + | Lymphoma Malignant | | Iliac, Lymphoma Malignant | | Inguinal, Lymphoma Malignant | | Mediastinal, Hemangiosarcoma | X | Mediastinal, Lymphoma Malignant | | Pancreatic, Lymphoma Malignant | | Popliteal, Lymphoma Malignant | | Renal, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + I + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Lymphoma Malignant | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + M + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 87 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 3| 6| 5| 6| 3| 4| 6| 2| 6| 6| 4| 4| 4| 6| 5| 6| 6| 5| 5| 6| 4| 6| 6| DAY ON TEST | 9| 7| 0| 0| 3| 4| 2| 8| 5| 4| 7| 7| 8| 8| 7| 3| 3| 7| 0| 0| 4| 0| 9| 6| 7| | 8| 5| 8| 7| 6| 8| 0| 1| 1| 3| 8| 5| 9| 2| 4| 1| 8| 8| 8| 5| 4| 6| 0| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 100 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Lymphoma Malignant | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | Subcutaneous Tissue, Hemangiosarcoma | X | Subcutaneous Tissue, Schwannoma | | Malignant | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant, Metastatic, | | Brain | | |__________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Schwannoma Malignant | | |__________________________________________________________________________| Peripheral Nerve | + + + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X | Alveolar/Bronchiolar Carcinoma | X X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | | __________________________________________|__________________________________________________________________________| Page 88 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 5| 6| 3| 6| 5| 6| 3| 4| 6| 2| 6| 6| 4| 4| 4| 6| 5| 6| 6| 5| 5| 6| 4| 6| 6| DAY ON TEST | 9| 7| 0| 0| 3| 4| 2| 8| 5| 4| 7| 7| 8| 8| 7| 3| 3| 7| 0| 0| 4| 0| 9| 6| 7| | 8| 5| 8| 7| 6| 8| 0| 1| 1| 3| 8| 5| 9| 2| 4| 1| 8| 8| 8| 5| 4| 6| 0| 8| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 100 | 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 1| 2| 3| 4| 5| 6| 7| 8| 9| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Lymphoma Malignant | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X X X X X| Carcinoma | | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Ureter | | |__________________________________________________________________________| Urethra | + | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X | __________________________________________|__________________________________________________________________________| Page 89 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 1| 6| 6| 1| 5| 3| 6| 5| 2| 6| 2| 5| 5| 6| 6| 6| 4| 3| 3| 5| 3| 4| | DAY ON TEST | 6| 7| 6| 4| 7| 3| 8| 3| 7| 7| 1| 2| 7| 1| 4| 7| 7| 2| 0| 1| 1| 2| 6| 7| 3| | | 8| 2| 9| 7| 0| 3| 7| 2| 6| 1| 0| 9| 1| 4| 6| 0| 0| 7| 5| 3| 5| 2| 7| 6| 4| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| A | 100 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 2| 2| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 7| 8| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + A + + + + + + + + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + M + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + M + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + A + + + + + + + + A + + + + + + + A M| 46 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 3 | Hepatoblastoma | X | 2 | Hepatocellular Carcinoma | X X X | 5 | Hepatocellular Carcinoma, Multiple | X | 1 | Hepatocellular Adenoma | X X X | 5 | Hepatocellular Adenoma, Multiple | X X | 5 | Lymphoma Malignant | X X X| 3 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X| 2 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 90 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 1| 6| 6| 1| 5| 3| 6| 5| 2| 6| 2| 5| 5| 6| 6| 6| 4| 3| 3| 5| 3| 4| | DAY ON TEST | 6| 7| 6| 4| 7| 3| 8| 3| 7| 7| 1| 2| 7| 1| 4| 7| 7| 2| 0| 1| 1| 2| 6| 7| 3| | | 8| 2| 9| 7| 0| 3| 7| 2| 6| 1| 0| 9| 1| 4| 6| 0| 0| 7| 5| 3| 5| 2| 7| 6| 4| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| A | 100 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 2| 2| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 7| 8| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X| 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Adenoma | | 1 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + I + + + + + + + + + + + + + +| 49 | Pheochromocytoma Benign | | 1 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + M + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Schwannoma Malignant, Metastatic, | | | Brain | X | 1 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 91 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 1| 6| 6| 1| 5| 3| 6| 5| 2| 6| 2| 5| 5| 6| 6| 6| 4| 3| 3| 5| 3| 4| | DAY ON TEST | 6| 7| 6| 4| 7| 3| 8| 3| 7| 7| 1| 2| 7| 1| 4| 7| 7| 2| 0| 1| 1| 2| 6| 7| 3| | | 8| 2| 9| 7| 0| 3| 7| 2| 6| 1| 0| 9| 1| 4| 6| 0| 0| 7| 5| 3| 5| 2| 7| 6| 4| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| A | 100 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 2| 2| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 7| 8| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Coagulating Gland | + | 2 | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Penis | | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangioma | | 1 | Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X| 4 | |__________________________________________________________________________|____________| Lymph Node | + + + + + + + +| 15 | Lymphoma Malignant | X | 1 | Iliac, Lymphoma Malignant | X X| 2 | Inguinal, Lymphoma Malignant | X X| 2 | Mediastinal, Hemangiosarcoma | | 1 | Mediastinal, Lymphoma Malignant | X | 1 | Pancreatic, Lymphoma Malignant | X X| 2 | Popliteal, Lymphoma Malignant | X | 1 | Renal, Lymphoma Malignant | X X| 2 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 92 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 1| 6| 6| 1| 5| 3| 6| 5| 2| 6| 2| 5| 5| 6| 6| 6| 4| 3| 3| 5| 3| 4| | DAY ON TEST | 6| 7| 6| 4| 7| 3| 8| 3| 7| 7| 1| 2| 7| 1| 4| 7| 7| 2| 0| 1| 1| 2| 6| 7| 3| | | 8| 2| 9| 7| 0| 3| 7| 2| 6| 1| 0| 9| 1| 4| 6| 0| 0| 7| 5| 3| 5| 2| 7| 6| 4| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| A | 100 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 2| 2| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 7| 8| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X X X| 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + M + + + + + + + + + + + + + + + +| 49 | Lymphoma Malignant | X X X X X| 5 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemangiosarcoma | | 1 | Lymphoma Malignant | X X X X X| 5 | |__________________________________________________________________________|____________| Thymus | + + + M + + + + + M + + + + + + + + + + + + + + +| 47 | Lymphoma Malignant | X X X X| 6 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X | 1 | Subcutaneous Tissue, Hemangiosarcoma | | 1 | Subcutaneous Tissue, Schwannoma | | | Malignant | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Schwannoma Malignant, Metastatic, | | | Brain | X | 1 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 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 93 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 1| 6| 6| 1| 5| 3| 6| 5| 2| 6| 2| 5| 5| 6| 6| 6| 4| 3| 3| 5| 3| 4| | DAY ON TEST | 6| 7| 6| 4| 7| 3| 8| 3| 7| 7| 1| 2| 7| 1| 4| 7| 7| 2| 0| 1| 1| 2| 6| 7| 3| | | 8| 2| 9| 7| 0| 3| 7| 2| 6| 1| 0| 9| 1| 4| 6| 0| 0| 7| 5| 3| 5| 2| 7| 6| 4| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| A | 100 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 2| 2| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 7| 8| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Schwannoma Malignant | X | 1 | |__________________________________________________________________________|____________| Peripheral Nerve | + + +| 7 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alveolar/Bronchiolar Adenoma | X X X X X X X | 8 | Alveolar/Bronchiolar Carcinoma | X X | 5 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 1 | Lymphoma Malignant | X| 2 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | | 1 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Adenoma | X X X | 9 | Carcinoma | X | 1 | Lymphoma Malignant | X X| 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 94 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 6| 6| 6| 1| 6| 6| 1| 5| 3| 6| 5| 2| 6| 2| 5| 5| 6| 6| 6| 4| 3| 3| 5| 3| 4| | DAY ON TEST | 6| 7| 6| 4| 7| 3| 8| 3| 7| 7| 1| 2| 7| 1| 4| 7| 7| 2| 0| 1| 1| 2| 6| 7| 3| | | 8| 2| 9| 7| 0| 3| 7| 2| 6| 1| 0| 9| 1| 4| 6| 0| 0| 7| 5| 3| 5| 2| 7| 6| 4| | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 7| A | 100 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 2| 2| L | MG/KG/DY | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 7| 8| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | | | | Lymphoma Malignant | X X| 2 | |__________________________________________________________________________|____________| Ureter | + | 1 | |__________________________________________________________________________|____________| Urethra | + + + + | 5 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X| 1 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Lymphoma Malignant | X X X X X| 7 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 95 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 1| 5| 5| 3| 5| 1| 3| 3| 1| 5| 6| 6| 4| 4| 3| 6| 6| 6| 4| 6| DAY ON TEST | 1| 7| 3| 0| 2| 5| 3| 6| 2| 8| 5| 2| 2| 6| 3| 0| 7| 3| 1| 4| 7| 7| 6| 8| 6| | 2| 8| 1| 7| 4| 9| 9| 3| 0| 0| 7| 9| 9| 7| 1| 8| 6| 4| 9| 1| 9| 0| 2| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 200 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + A + + + + A + + + + M + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + + + + M + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + M + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + M + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X | Hepatocellular Carcinoma | X | Hepatocellular Carcinoma, Multiple | X | Hepatocellular Adenoma | X X X X| Hepatocellular Adenoma, Multiple | X X X | |__________________________________________________________________________| Mesentery | + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 96 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 1| 5| 5| 3| 5| 1| 3| 3| 1| 5| 6| 6| 4| 4| 3| 6| 6| 6| 4| 6| DAY ON TEST | 1| 7| 3| 0| 2| 5| 3| 6| 2| 8| 5| 2| 2| 6| 3| 0| 7| 3| 1| 4| 7| 7| 6| 8| 6| | 2| 8| 1| 7| 4| 9| 9| 3| 0| 0| 7| 9| 9| 7| 1| 8| 6| 4| 9| 1| 9| 0| 2| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 200 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Sarcoma | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | | Subcapsular, Adenoma | X X | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + I M + + + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Adenoma | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | + | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Penis | + + | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 97 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 1| 5| 5| 3| 5| 1| 3| 3| 1| 5| 6| 6| 4| 4| 3| 6| 6| 6| 4| 6| DAY ON TEST | 1| 7| 3| 0| 2| 5| 3| 6| 2| 8| 5| 2| 2| 6| 3| 0| 7| 3| 1| 4| 7| 7| 6| 8| 6| | 2| 8| 1| 7| 4| 9| 9| 3| 0| 0| 7| 9| 9| 7| 1| 8| 6| 4| 9| 1| 9| 0| 2| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 200 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | | | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Bilateral, Interstitial Cell, | | Carcinoma | | Interstitial Cell, Adenoma | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + + | Mediastinal, Alveolar/Bronchiolar | | Carcinoma, Metastatic, Lung | X | Renal, Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + M| Lymphoma Malignant | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + I + + + + + + + + +| Lymphoma Malignant | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Squamous Cell Papilloma | X | Subcutaneous Tissue, Fibrous | | __________________________________________|__________________________________________________________________________| Page 98 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 1| 5| 5| 3| 5| 1| 3| 3| 1| 5| 6| 6| 4| 4| 3| 6| 6| 6| 4| 6| DAY ON TEST | 1| 7| 3| 0| 2| 5| 3| 6| 2| 8| 5| 2| 2| 6| 3| 0| 7| 3| 1| 4| 7| 7| 6| 8| 6| | 2| 8| 1| 7| 4| 9| 9| 3| 0| 0| 7| 9| 9| 7| 1| 8| 6| 4| 9| 1| 9| 0| 2| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 200 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Histiocytoma | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | Hemangiosarcoma | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + + + + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X | Alveolar/Bronchiolar Adenoma, | | Multiple | | Alveolar/Bronchiolar Carcinoma | X X X X| Alveolar/Bronchiolar Carcinoma, | | Multiple | X X X X X | Lymphoma Malignant | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + M + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 99 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 6| 6| 6| 6| 1| 5| 5| 3| 5| 1| 3| 3| 1| 5| 6| 6| 4| 4| 3| 6| 6| 6| 4| 6| DAY ON TEST | 1| 7| 3| 0| 2| 5| 3| 6| 2| 8| 5| 2| 2| 6| 3| 0| 7| 3| 1| 4| 7| 7| 6| 8| 6| | 2| 8| 1| 7| 4| 9| 9| 3| 0| 0| 7| 9| 9| 7| 1| 8| 6| 4| 9| 1| 9| 0| 2| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 200 | 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 3| 4| 5| 6| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | Lymphoma Malignant | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | | |__________________________________________________________________________| Ureter | + | |__________________________________________________________________________| Urethra | + | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | __________________________________________|__________________________________________________________________________| Page 100 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 2| 6| 6| 6| 3| 3| 5| 6| 5| 6| 5| | | DAY ON TEST | 0| 9| 4| 3| 7| 8| 0| 4| 2| 8| 7| 9| | | | 1| 8| 7| 1| 1| 2| 1| 9| 5| 9| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 200 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| | L | MG/KG/DY | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Gallbladder | + + + + + A + + + + + + | 33 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + | 35 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + | 36 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + | 36 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + M + + + + + | 35 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + | 37 | Hemangiosarcoma | | 1 | Hepatocellular Carcinoma | X | 2 | Hepatocellular Carcinoma, Multiple | X | 2 | Hepatocellular Adenoma | X | 5 | Hepatocellular Adenoma, Multiple | | 3 | |__________________________________________________________________________|____________| Mesentery | + + | 3 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + | 37 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + | 37 | _____________________________________________________________________________________________________________________|____________| * : 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 101 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 2| 6| 6| 6| 3| 3| 5| 6| 5| 6| 5| | | DAY ON TEST | 0| 9| 4| 3| 7| 8| 0| 4| 2| 8| 7| 9| | | | 1| 8| 7| 1| 1| 2| 1| 9| 5| 9| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 200 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| | L | MG/KG/DY | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Squamous Cell Papilloma | X | 1 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + | 37 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + | 37 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Sarcoma | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + | 37 | Adenoma | X | 1 | Subcapsular, Adenoma | | 2 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + M + + + + + + + | 36 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + | 35 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + | 36 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + | 37 | Follicular Cell, Adenoma | | 1 | _____________________________________________________________________________________________________________________| | 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 102 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 2| 6| 6| 6| 3| 3| 5| 6| 5| 6| 5| | | DAY ON TEST | 0| 9| 4| 3| 7| 8| 0| 4| 2| 8| 7| 9| | | | 1| 8| 7| 1| 1| 2| 1| 9| 5| 9| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 200 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| | L | MG/KG/DY | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Coagulating Gland | | 1 | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Penis | + | 3 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + | 37 | Bilateral, Interstitial Cell, | | | Carcinoma | X | 1 | Interstitial Cell, Adenoma | X | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Lymph Node | + + + | 6 | Mediastinal, Alveolar/Bronchiolar | | | Carcinoma, Metastatic, Lung | | 1 | Renal, Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + | 37 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + | 36 | Lymphoma Malignant | X X X | 3 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 103 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 2| 6| 6| 6| 3| 3| 5| 6| 5| 6| 5| | | DAY ON TEST | 0| 9| 4| 3| 7| 8| 0| 4| 2| 8| 7| 9| | | | 1| 8| 7| 1| 1| 2| 1| 9| 5| 9| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 200 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| | L | MG/KG/DY | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + | 37 | Lymphoma Malignant | X X | 2 | |__________________________________________________________________________|____________| Thymus | + + + M + M + + + + + + | 33 | Lymphoma Malignant | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + | 37 | Squamous Cell Papilloma | | 1 | Subcutaneous Tissue, Fibrous | | | Histiocytoma | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 3 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | Hemangiosarcoma | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + | 37 | |__________________________________________________________________________|____________| Peripheral Nerve | + + | 7 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + | 37 | _____________________________________________________________________________________________________________________|____________| * : 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 104 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 2| 6| 6| 6| 3| 3| 5| 6| 5| 6| 5| | | DAY ON TEST | 0| 9| 4| 3| 7| 8| 0| 4| 2| 8| 7| 9| | | | 1| 8| 7| 1| 1| 2| 1| 9| 5| 9| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 200 | 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| | L | MG/KG/DY | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + | 37 | Alveolar/Bronchiolar Adenoma | X X X | 8 | Alveolar/Bronchiolar Adenoma, | | | Multiple | X | 1 | Alveolar/Bronchiolar Carcinoma | X | 5 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | X | 6 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + | 36 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + | 37 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + | 37 | Adenoma | X X | 3 | Lymphoma Malignant | X | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + | 37 | Lymphoma Malignant | X | 1 | |__________________________________________________________________________|____________| Ureter | | 1 | |__________________________________________________________________________|____________| Urethra | + + | 3 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + | 37 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + + + + + + | 37 | Lymphoma Malignant | X X X | 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 105 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 5| 6| 6| 4| 3| 6| 1| 6| 5| 6| 6| 6| 3| 3| 3| 6| 6| 6| 5| 6| 6| 4| 0| 0| DAY ON TEST | 7| 3| 4| 7| 9| 2| 7| 9| 7| 9| 3| 7| 5| 2| 7| 2| 3| 7| 3| 6| 7| 6| 7| 4| 4| | 7| 8| 0| 7| 5| 9| 8| 2| 8| 3| 4| 6| 5| 9| 6| 9| 5| 3| 8| 3| 8| 1| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 300 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + A + + + + + + + + + + + A + + + A + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + A + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + A + + + + + + + + A +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + A + + + A + + + + + A| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + A + + + + + + + + A +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | X X | Hepatocellular Carcinoma | X | Hepatocellular Carcinoma, Multiple | | Hepatocellular Adenoma | X X X | Hepatocholangiocarcinoma | X | |__________________________________________________________________________| Mesentery | + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + A + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 106 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 5| 6| 6| 4| 3| 6| 1| 6| 5| 6| 6| 6| 3| 3| 3| 6| 6| 6| 5| 6| 6| 4| 0| 0| DAY ON TEST | 7| 3| 4| 7| 9| 2| 7| 9| 7| 9| 3| 7| 5| 2| 7| 2| 3| 7| 3| 6| 7| 6| 7| 4| 4| | 7| 8| 0| 7| 5| 9| 8| 2| 8| 3| 4| 6| 5| 9| 6| 9| 5| 3| 8| 3| 8| 1| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 300 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + A + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + M I + I + + + + + + M| |__________________________________________________________________________| Pituitary Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Coagulating Gland | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Penis | + | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | __________________________________________|__________________________________________________________________________| Page 107 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 5| 6| 6| 4| 3| 6| 1| 6| 5| 6| 6| 6| 3| 3| 3| 6| 6| 6| 5| 6| 6| 4| 0| 0| DAY ON TEST | 7| 3| 4| 7| 9| 2| 7| 9| 7| 9| 3| 7| 5| 2| 7| 2| 3| 7| 3| 6| 7| 6| 7| 4| 4| | 7| 8| 0| 7| 5| 9| 8| 2| 8| 3| 4| 6| 5| 9| 6| 9| 5| 3| 8| 3| 8| 1| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 300 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node | + + | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemangiosarcoma | | Lymphoma Malignant | X | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + | Alveolar/Bronchiolar Carcinoma, | | Metastatic, Lung | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Oligodendroglioma Malignant | X | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 108 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 _____________________________________________________________________________________________________________________ | 6| 5| 6| 6| 4| 3| 6| 1| 6| 5| 6| 6| 6| 3| 3| 3| 6| 6| 6| 5| 6| 6| 4| 0| 0| DAY ON TEST | 7| 3| 4| 7| 9| 2| 7| 9| 7| 9| 3| 7| 5| 2| 7| 2| 3| 7| 3| 6| 7| 6| 7| 4| 4| | 7| 8| 0| 7| 5| 9| 8| 2| 8| 3| 4| 6| 5| 9| 6| 9| 5| 3| 8| 3| 8| 1| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 300 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Peripheral Nerve | + + | |__________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Larynx | + | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar/Bronchiolar Adenoma | X X X X X X X | Alveolar/Bronchiolar Adenoma, | | Multiple | X | Alveolar/Bronchiolar Carcinoma | X X X X X | Alveolar/Bronchiolar Carcinoma, | | Multiple | X X X | Lymphoma Malignant | X | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Adenoma | X X | Carcinoma | X | |__________________________________________________________________________| Lacrimal Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Urethra | + + + | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 109 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________|__________________________________________________________________________ | 6| 5| 6| 6| 4| 3| 6| 1| 6| 5| 6| 6| 6| 3| 3| 3| 6| 6| 6| 5| 6| 6| 4| 0| 0| DAY ON TEST | 7| 3| 4| 7| 9| 2| 7| 9| 7| 9| 3| 7| 5| 2| 7| 2| 3| 7| 3| 6| 7| 6| 7| 4| 4| | 7| 8| 0| 7| 5| 9| 8| 2| 8| 3| 4| 6| 5| 9| 6| 9| 5| 3| 8| 3| 8| 1| 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| SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 300 | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| MG/KG/DY | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| _____________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | __________________________________________________________________________| Multiple Organs | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoma Malignant | X X X | __________________________________________|__________________________________________________________________________| Page 110 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 6| 6| 4| 5| 2| 4| | | DAY ON TEST | 6| 6| 2| 0| 3| 2| 8| | | | 9| 8| 7| 4| 9| 9| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| | A | 300 | 1| 1| 2| 2| 2| 2| 2| | L | MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + | 32 | |__________________________________________________________________________|____________| Gallbladder | + + + A A + + | 27 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + | 32 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + | 31 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + | 30 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + | 32 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + | 29 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + | 30 | |__________________________________________________________________________|____________| Liver | + + + + + + + | 32 | Hemangiosarcoma | X | 3 | Hepatocellular Carcinoma | | 1 | Hepatocellular Carcinoma, Multiple | X | 1 | Hepatocellular Adenoma | X | 4 | Hepatocholangiocarcinoma | | 1 | |__________________________________________________________________________|____________| Mesentery | | 1 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + | 31 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + | 32 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + | 32 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + | 32 | _____________________________________________________________________________________________________________________|____________| * : 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 111 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 6| 6| 4| 5| 2| 4| | | DAY ON TEST | 6| 6| 2| 0| 3| 2| 8| | | | 9| 8| 7| 4| 9| 9| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| | A | 300 | 1| 1| 2| 2| 2| 2| 2| | L | MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | | | | Adenoma | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + | 32 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + | 32 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + | 32 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + | 31 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + | 28 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + | 31 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + | 32 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Coagulating Gland | + | 1 | |__________________________________________________________________________|____________| Epididymis | + + + + + + + | 32 | |__________________________________________________________________________|____________| Penis | | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + | 32 | _____________________________________________________________________________________________________________________|____________| * : 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 112 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 6| 6| 4| 5| 2| 4| | | DAY ON TEST | 6| 6| 2| 0| 3| 2| 8| | | | 9| 8| 7| 4| 9| 9| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| | A | 300 | 1| 1| 2| 2| 2| 2| 2| | L | MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Prostate | + + + + + + + | 32 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + | 32 | |__________________________________________________________________________|____________| Testes | + + + + + + + | 32 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + | 32 | |__________________________________________________________________________|____________| Lymph Node | | 2 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + | 32 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + | 32 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Spleen | + + + + + + + | 32 | Hemangiosarcoma | X | 1 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Thymus | + + + + + + + | 32 | Lymphoma Malignant | | 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + | 32 | |__________________________________________________________________________|____________| Skin | + + + + + + + | 32 | _____________________________________________________________________________________________________________________| | 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 113 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 6| 6| 4| 5| 2| 4| | | DAY ON TEST | 6| 6| 2| 0| 3| 2| 8| | | | 9| 8| 7| 4| 9| 9| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| | A | 300 | 1| 1| 2| 2| 2| 2| 2| | L | MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| | | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM - cont | | | | | | |__________________________________________________________________________|____________| Bone | + + + + + + + | 32 | |__________________________________________________________________________|____________| Skeletal Muscle | | 2 | Alveolar/Bronchiolar Carcinoma, | | | Metastatic, Lung | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + | 32 | Oligodendroglioma Malignant | | 1 | |__________________________________________________________________________|____________| Peripheral Nerve | + | 3 | |__________________________________________________________________________|____________| Spinal Cord | + + + + + + + | 32 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Larynx | | 1 | |__________________________________________________________________________|____________| Lung | + + + + + + + | 32 | Alveolar/Bronchiolar Adenoma | X X X | 10 | Alveolar/Bronchiolar Adenoma, | | | Multiple | | 1 | Alveolar/Bronchiolar Carcinoma | | 5 | Alveolar/Bronchiolar Carcinoma, | | | Multiple | | 3 | Lymphoma Malignant | | 1 | |__________________________________________________________________________|____________| Nose | + + + + + + + | 32 | |__________________________________________________________________________|____________| Trachea | + + + + + + + | 32 | _____________________________________________________________________________________________________________________|____________| * : 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 114 NTP Experiment-Test: 99022-02 NEOPLASMS BY INDIVIDUAL ANIMAL Report: PEIRPT04 Study Type: PERINATAL EXPOS AZT TRANSPLACENTAL CARCINOGENESIS STUDY Date: 10/08/03 Route: IN-UTERO Time: 15:46:28 __________________________________________________________________________________________________________________________________ | 5| 6| 6| 4| 5| 2| 4| | | DAY ON TEST | 6| 6| 2| 0| 3| 2| 8| | | | 9| 8| 7| 4| 9| 9| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| | O | SWISS MICE MALE | 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| | A | 300 | 1| 1| 2| 2| 2| 2| 2| | L | MG/KG/DY | 8| 9| 0| 1| 2| 3| 4| | | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + | 32 | Adenoma | X X | 4 | Carcinoma | | 1 | |__________________________________________________________________________|____________| Lacrimal Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + | 32 | |__________________________________________________________________________|____________| Urethra | | 3 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + | 32 | __________________________________________________________________________________________________________________________________ SYSTEMIC LESIONS | | | __________________________________________________________________________|____________| Multiple Organs | + + + + + + + | 32 | Lymphoma Malignant | | 3 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with tumor + : Tissue examined microscopically M : Missing tissue X : Lesion present A : Autolysis precludes evaluation I : Insufficient tissue BLANK : Not examined microscopically Page 115 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------