TDMS Study 93023-07 Pathology Tables
NTP Experiment-Test: 93023-07 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC 2,4-HEXADIENAL Date: 02/15/01 Route: GAVAGE Time: 11:14:18 FINAL #1/MICE Facility: Southern Research Institute Chemical CAS #: 142-83-6 Lock Date: 02/24/00 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All a Number of animals examined microscopically at site and number of animals with lesion Page 1 NTP Experiment-Test: 93023-07 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC 2,4-HEXADIENAL Date: 02/15/01 Route: GAVAGE Time: 11:14:18 ____________________________________________________________________________________________________________________________________ B6C3F1 MICE FEMALE 0 30 60 120 MG/KG/DY MG/KG/DY MG/KG/DY MG/KG/DY ____________________________________________________________________________________________________________________________________ DISPOSITION SUMMARY Animals Initially in Study 50 50 50 50 Early Deaths Natural Death 6 4 5 6 Moribund Sacrifice 2 8 8 4 Dosing Accident 1 Survivors Terminal Sacrifice 42 37 37 37 Natural Death 2 Missing 1 Animals Examined Microscopically 50 49 50 50 ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM Esophagus (49) (49) (50) (50) Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 1 (2%) Gallbladder (44) (45) (47) (41) Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Intestine Large, Colon (46) (46) (49) (49) Histiocytic Sarcoma 1 (2%) Intestine Large, Cecum (45) (45) (47) (44) Intestine Small, Duodenum (45) (44) (47) (43) Polyp Adenomatous 1 (2%) Intestine Small, Ileum (43) (46) (48) (44) Histiocytic Sarcoma 1 (2%) Liver (50) (49) (50) (50) Cholangiocarcinoma 1 (2%) Hepatocellular Carcinoma 3 (6%) 3 (6%) 3 (6%) 4 (8%) Hepatocellular Carcinoma, Multiple 1 (2%) Hepatocellular Adenoma 10 (20%) 3 (6%) 10 (20%) 5 (10%) Hepatocellular Adenoma, Multiple 1 (2%) 1 (2%) 1 (2%) Histiocytic Sarcoma 1 (2%) 1 (2%) 1 (2%) Ito Cell Tumor Benign 1 (2%) 1 (2%) Ito Cell Tumor Malignant 1 (2%) Serosa, Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Mesentery (31) (30) (37) (25) Histiocytic Sarcoma 1 (3%) 1 (3%) 1 (4%) Ito Cell Tumor Malignant, Metastatic, Liver 1 (3%) Sarcoma, Metastatic, Skeletal Muscle 1 (3%) Page 2 NTP Experiment-Test: 93023-07 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC 2,4-HEXADIENAL Date: 02/15/01 Route: GAVAGE Time: 11:14:18 ____________________________________________________________________________________________________________________________________ B6C3F1 MICE FEMALE 0 30 60 120 MG/KG/DY MG/KG/DY MG/KG/DY MG/KG/DY ____________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 3 (12%) Pancreas (47) (46) (50) (47) Histiocytic Sarcoma 1 (2%) Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 2 (4%) Salivary Glands (49) (48) (48) (50) Stomach, Forestomach (48) (48) (50) (48) Squamous Cell Carcinoma 7 (15%) Squamous Cell Papilloma 2 (4%) 2 (4%) 9 (18%) 11 (23%) Squamous Cell Papilloma, Multiple 2 (4%) 2 (4%) Stomach, Glandular (45) (45) (48) (46) Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 3 (7%) Serosa, Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Tooth (1) (2) Peridontal Tissue, Sarcoma 1 (100%) ____________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM Heart (49) (49) (50) (50) Histiocytic Sarcoma 1 (2%) 1 (2%) ____________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM Adrenal Cortex (50) (48) (50) (50) Hepatocellular Carcinoma, Metastatic, Liver 1 (2%) Histiocytic Sarcoma 1 (2%) Adrenal Medulla (50) (48) (49) (49) Pheochromocytoma Malignant 1 (2%) Pheochromocytoma Benign 1 (2%) Islets, Pancreatic (47) (46) (49) (49) Adenoma 1 (2%) Carcinoma 1 (2%) Pituitary Gland (46) (48) (47) (50) Pars Distalis, Adenoma 2 (4%) 5 (10%) 7 (15%) 3 (6%) Pars Distalis, Carcinoma 1 (2%) Pars Intermedia, Adenoma 2 (4%) 1 (2%) 1 (2%) Thyroid Gland (49) (46) (49) (50) Bilateral, Follicular Cell, Adenoma 1 (2%) Follicular Cell, Carcinoma 2 (4%) Page 3 NTP Experiment-Test: 93023-07 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC 2,4-HEXADIENAL Date: 02/15/01 Route: GAVAGE Time: 11:14:18 ____________________________________________________________________________________________________________________________________ B6C3F1 MICE FEMALE 0 30 60 120 MG/KG/DY MG/KG/DY MG/KG/DY MG/KG/DY ____________________________________________________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM Peritoneum (1) Sarcoma, Metastatic, Skeletal Muscle 1 (100%) Tissue NOS (1) (1) (2) (1) Fibrosarcoma 1 (50%) Abdominal, Sarcoma 1 (100%) Thoracic, Sarcoma, Multiple 1 (100%) ____________________________________________________________________________________________________________________________________ GENITAL SYSTEM Ovary (49) (47) (48) (48) Cystadenoma 1 (2%) 1 (2%) 3 (6%) 1 (2%) Hemangioma 1 (2%) Hemangiosarcoma 2 (4%) Histiocytic Sarcoma 1 (2%) Luteoma 1 (2%) Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 1 (2%) Uterus (50) (49) (50) (50) Hemangiosarcoma 2 (4%) Histiocytic Sarcoma 1 (2%) 1 (2%) Leiomyoma 1 (2%) Polyp Stromal 1 (2%) Sarcoma 1 (2%) Endometrium, Adenoma 1 (2%) Endometrium, Polyp Stromal 1 (2%) 2 (4%) 1 (2%) Vagina (1) (1) (1) Hemangioma 1 (100%) ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM Bone Marrow (50) (47) (50) (48) Histiocytic Sarcoma 1 (2%) 1 (2%) 1 (2%) Lymph Node (8) (9) (9) (7) Bronchial, Histiocytic Sarcoma 1 (11%) Iliac, Histiocytic Sarcoma 1 (11%) Inguinal, Histiocytic Sarcoma 1 (11%) Mediastinal, Histiocytic Sarcoma 1 (13%) 1 (14%) Mediastinal, Squamous Cell Carcinoma, Page 4 NTP Experiment-Test: 93023-07 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC 2,4-HEXADIENAL Date: 02/15/01 Route: GAVAGE Time: 11:14:18 ____________________________________________________________________________________________________________________________________ B6C3F1 MICE FEMALE 0 30 60 120 MG/KG/DY MG/KG/DY MG/KG/DY MG/KG/DY ____________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont Metastatic, Stomach, Forestomach 2 (29%) Renal, Histiocytic Sarcoma 1 (11%) Lymph Node, Mandibular (47) (47) (48) (49) Histiocytic Sarcoma 1 (2%) 1 (2%) 1 (2%) Lymph Node, Mesenteric (47) (46) (49) (49) Histiocytic Sarcoma 1 (2%) 2 (4%) 1 (2%) Sarcoma 1 (2%) Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 1 (2%) Spleen (48) (47) (50) (49) Hemangiosarcoma 1 (2%) Histiocytic Sarcoma 1 (2%) 1 (2%) Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Thymus (44) (46) (48) (46) Histiocytic Sarcoma 1 (2%) ____________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM Mammary Gland (48) (49) (50) (50) Adenoacanthoma 1 (2%) Carcinoma 1 (2%) 3 (6%) 1 (2%) Skin (50) (49) (50) (50) Pinna, Fibrous Histiocytoma 1 (2%) Sebaceous Gland, Pinna, Adenoma 1 (2%) Subcutaneous Tissue, Fibrosarcoma 1 (2%) 3 (6%) Subcutaneous Tissue, Fibrosarcoma, Multiple 2 (4%) 1 (2%) Subcutaneous Tissue, Hemangiosarcoma 1 (2%) Subcutaneous Tissue, Histiocytic Sarcoma 1 (2%) Subcutaneous Tissue, Schwannoma Malignant 1 (2%) ____________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM Bone (43) (49) (49) (39) Osteoma 1 (2%) Skeletal Muscle (6) (4) (5) (2) Histiocytic Sarcoma 1 (25%) Sarcoma 5 (83%) 1 (25%) 2 (40%) Squamous Cell Carcinoma, Metastatic, Stomach, Forestomach 2 (100%) ____________________________________________________________________________________________________________________________________ Page 5 NTP Experiment-Test: 93023-07 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (SYSTEMIC LESIONS ABRIDGED) (a) Report: PEIRPT05 Study Type: CHRONIC 2,4-HEXADIENAL Date: 02/15/01 Route: GAVAGE Time: 11:14:18 ____________________________________________________________________________________________________________________________________ B6C3F1 MICE FEMALE 0 30 60 120 MG/KG/DY MG/KG/DY MG/KG/DY MG/KG/DY ____________________________________________________________________________________________________________________________________ NERVOUS SYSTEM Brain (50) (48) (50) (50) ____________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM Lung (49) (49) (50) (50) Alveolar/Bronchiolar Adenoma 2 (4%) 3 (6%) 1 (2%) Alveolar/Bronchiolar Carcinoma 1 (2%) Alveolar/Bronchiolar Carcinoma, Multiple 1 (2%) Carcinoma, Metastatic, Harderian Gland 1 (2%) Carcinoma, Metastatic, Mammary Gland 1 (2%) Fibrosarcoma, Metastatic, Skin 1 (2%) Hepatocellular Carcinoma, Metastatic, Liver 1 (2%) 1 (2%) Histiocytic Sarcoma 1 (2%) 1 (2%) 1 (2%) Sarcoma 1 (2%) Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Mediastinum, Histiocytic Sarcoma 1 (2%) Mediastinum, Sarcoma, Metastatic, Skeletal Muscle 1 (2%) Nose (50) (48) (50) (50) Trachea (49) (49) (50) (50) Peritracheal Tissue, Histiocytic Sarcoma 1 (2%) ____________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM Eye (2) (3) (2) (2) Retrobulbar, Carcinoma, Metastatic, Harderian Gland 1 (50%) Harderian Gland (8) (6) (4) (1) Adenoma 7 (88%) 6 (100%) 2 (50%) 1 (100%) Carcinoma 2 (50%) _________________________________________________________________________