TDMS Study 05217-05 Pathology Tables
NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL T-BUTYLHYDROQUINONE NTP Experiment-Test: 05217-05 Report: PEIRPT09 Study Type: CHRONIC Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 2 YEAR CORE STUDY Facility: Southern Research Institute Chemical CAS #: 1948-33-0 Lock Date: 08/04/92 Cage Range: All Reasons For Removal: 25022 Accidently Killed 25019 Moribund Sacrifice 25020 Natural Death 25021 Terminal Sacrifice Removal Date Range: All Treatment Groups: Include 002 UNTREATDCONTROL Include 004 0.125% Include 006 0.25% Include 008 0.5% Include 001 UNTREATDCONTROL Include 003 0.125% Include 005 0.25% Include 007 0.5% Page 1 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 4| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 2| 1| | 9| 5| 5| 4| 5| 5| 2| 5| 5| 5| 3| 4| 4| 4| 4| 4| 6| 7| 6| 1| 6| 6| 4| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| CONTROL | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Inflammation, Chronic, Focal | 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | 3 2 | Eosinophilic Focus | 2 1 | Eosinophilic Focus, Multiple | 2 2 2 | Fatty Change, Focal | | Fatty Change | 1 3 3 | Hematopoietic Cell Proliferation | | Infarct | | Infiltration Cellular, Mixed Cell | | Inflammation, Focal | 1 2 | Mixed Cell Focus | 4 | Necrosis, Focal | 3 | Thrombosis | 3 | Bile Duct, Cyst | | Centrilobular, Necrosis | 4 | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Chronic | | Fat, Necrosis | 2 3 1 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic | 1 1 | Ulcer | | Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 4| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 2| 1| | 9| 5| 5| 4| 5| 5| 2| 5| 5| 5| 3| 4| 4| 4| 4| 4| 6| 7| 6| 1| 6| 6| 4| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| CONTROL | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 1 | Cytoplasmic Alteration, Focal | | Hematopoietic Cell Proliferation | | Capsule, Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + M + M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + I + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Pars Distalis, Angiectasis | 2 | Pars Distalis, Cytoplasmic | | Alteration, Focal | 2 1 | Pars Distalis, Hyperplasia, Focal | 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic, Focal | 2 | Inflammation, Chronic, Focal | | C-Cell, Hyperplasia | | Follicular Cell, Hyperplasia | 2 1 2 2 1 1 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Ovary | + + + + + + + M + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | 3 3 3 4 2 2 | Hemorrhage | | Inflammation, Suppurative | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 2 3 3 3 3 4 4 4 | Inflammation, Suppurative | | Endometrium, Hyperplasia, Cystic | 3 3 3 2 3 3 3 3 3 3 3 2 3 3 3 3 3 2 3 3 3 3 3 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal, Histiocytic | 2 | Hyperplasia | | Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + | Hyperplasia, Cystic | 4 | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 4| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 2| 1| | 9| 5| 5| 4| 5| 5| 2| 5| 5| 5| 3| 4| 4| 4| 4| 4| 6| 7| 6| 1| 6| 6| 4| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| CONTROL | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Iliac, Hemorrhage | 3 | Iliac, Hyperplasia | | Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia | | Renal, Hemorrhage | 2 | Renal, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + M + M + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Amyloid Deposition | | Hematopoietic Cell Proliferation | | Hemorrhage | | Hyperplasia, Histiocytic | 3 | Hyperplasia, Lymphoid | 3 3 | Hyperplasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 2 3 3 2 2 | Hyperplasia, Lymphoid | 3 2 | Necrosis, Focal | 3 | __________________________________________________________________________| Thymus | + + + + + + M + + + I + + + + + + I + + + + + + M| Hyperplasia, Histiocytic | 3 | Hyperplasia, Lymphoid | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 2 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 4 4 | __________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3| Alveolar Epithelium, Hyperplasia | 2 | Interstitium, Inflammation, | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 4| 7| 7| 7| 6| 6| DAY ON TEST | 1| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 3| 3| 3| 6| 3| 6| 3| 3| 3| 2| 1| | 9| 5| 5| 4| 5| 5| 2| 5| 5| 5| 3| 4| 4| 4| 4| 4| 6| 7| 6| 1| 6| 6| 4| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| CONTROL | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 8| 9| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Suppurative | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Mucosa, Glands, Dilatation, Focal | 3 1 1 2 2 2 2 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Lacrimal Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | 3 | Hyperplasia, Lymphoid | | Inflammation, Chronic | | Nephropathy | 1 1 1 1 1 1 1 1 2 1 1 1 1 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 6| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 7| 6| 3| 3| 3| 3| 6| 3| 3| 3| 3| 2| 3| 1| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 7| 4| 6| 6| 6| 6| 7| 6| 6| 4| 6| 3| 5| 8| 0| 5| 4| 5| 4| 4| 5| 5| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| CONTROL | 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic, Focal | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 1 | Basophilic Focus | | Eosinophilic Focus | 2 2| Eosinophilic Focus, Multiple | | Fatty Change, Focal | 1 3 | Fatty Change | 4 | Hematopoietic Cell Proliferation | 1 3 2 | Infarct | 2 | Infiltration Cellular, Mixed Cell | 3 2 | Inflammation, Focal | 1 | Mixed Cell Focus | | Necrosis, Focal | | Thrombosis | | Bile Duct, Cyst | 1 | Centrilobular, Necrosis | | __________________________________________________________________________| Mesentery | + + + + + + | Inflammation, Chronic | 4 | Fat, Necrosis | 1 3 2 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 1 | Inflammation, Chronic | 2 1 | Ulcer | 2 | Epithelium, Hyperplasia | 2 1 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 6| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 7| 6| 3| 3| 3| 3| 6| 3| 3| 3| 3| 2| 3| 1| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 7| 4| 6| 6| 6| 6| 7| 6| 6| 4| 6| 3| 5| 8| 0| 5| 4| 5| 4| 4| 5| 5| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| CONTROL | 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Cytoplasmic Alteration, Focal | 1 | Hematopoietic Cell Proliferation | 2 | Capsule, Hyperplasia | 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + + + + + + + + M + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| Angiectasis | 2 | Pars Distalis, Angiectasis | | Pars Distalis, Cytoplasmic | | Alteration, Focal | | Pars Distalis, Hyperplasia, Focal | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic, Focal | | Inflammation, Chronic, Focal | 1 | C-Cell, Hyperplasia | 1 3 | Follicular Cell, Hyperplasia | 3 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 3 | Cyst | 3 2 3 2 3 2 3 3 4 | Hemorrhage | 2 | Inflammation, Suppurative | 4 4 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 3 3 3 3 | Inflammation, Suppurative | 3 3 3 | Endometrium, Hyperplasia, Cystic | 4 4 2 3 3 4 3 3 3 3 3 3 3 3 4 3 4 3 3 3 3 4 2 2 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal, Histiocytic | | Hyperplasia | 3 3 | Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | + + + + | Hyperplasia, Cystic | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 6| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 7| 6| 3| 3| 3| 3| 6| 3| 3| 3| 3| 2| 3| 1| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 7| 4| 6| 6| 6| 6| 7| 6| 6| 4| 6| 3| 5| 8| 0| 5| 4| 5| 4| 4| 5| 5| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| CONTROL | 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Iliac, Hemorrhage | | Iliac, Hyperplasia | 2 2 | Mediastinal, Hyperplasia, Lymphoid | 2 | Mediastinal, Hyperplasia | 3 | Renal, Hemorrhage | | Renal, Hyperplasia | 4 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + M + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + M + + + + + + + +| Amyloid Deposition | 1 | Hematopoietic Cell Proliferation | 3 | Hemorrhage | 2 | Hyperplasia, Histiocytic | | Hyperplasia, Lymphoid | 2 2 3 3| Hyperplasia | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 2 4 3 4 3 | Hyperplasia, Lymphoid | 3 | Necrosis, Focal | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + M + + + + + + + + + +| Hyperplasia, Histiocytic | | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Inflammation, Suppurative | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Alveolar Epithelium, Hyperplasia | | Interstitium, Inflammation, | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 6| 3| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 7| 6| 3| 3| 3| 3| 6| 3| 3| 3| 3| 2| 3| 1| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 7| 4| 6| 6| 6| 6| 7| 6| 6| 4| 6| 3| 5| 8| 0| 5| 4| 5| 4| 4| 5| 5| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| UNTREATD | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| CONTROL | 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Suppurative | 2 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Mucosa, Glands, Dilatation, Focal | 2 2 2 1 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Lacrimal Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | | Hyperplasia, Lymphoid | 2 | Inflammation, Chronic | 3 2 | Nephropathy | 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 3| | A | UNTREATD | 0| | L | CONTROL | 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + | 51 | __________________________________________________________________________|____________| Gallbladder | + | 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + | 51 | __________________________________________________________________________|____________| Intestine Large, Rectum | + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + | 51 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + | 51 | Erosion | | 1 2.0| Inflammation, Chronic, Focal | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + | 51 | __________________________________________________________________________|____________| Intestine Small, Ileum | + | 51 | __________________________________________________________________________|____________| Liver | + | 51 | Angiectasis | | 2 1.5| Basophilic Focus | | 2 2.5| Eosinophilic Focus | | 4 1.8| Eosinophilic Focus, Multiple | | 3 2.0| Fatty Change, Focal | | 2 2.0| Fatty Change | | 4 2.8| Hematopoietic Cell Proliferation | | 3 2.0| Infarct | | 1 2.0| Infiltration Cellular, Mixed Cell | | 2 2.5| Inflammation, Focal | | 3 1.3| Mixed Cell Focus | | 1 4.0| Necrosis, Focal | | 1 3.0| Thrombosis | | 1 3.0| Bile Duct, Cyst | | 1 1.0| Centrilobular, Necrosis | | 1 4.0| __________________________________________________________________________|____________| Mesentery | | 10 | Inflammation, Chronic | | 1 4.0| Fat, Necrosis | | 8 2.3| __________________________________________________________________________|____________| Pancreas | + | 51 | Duct, Cyst | | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + | 51 | __________________________________________________________________________|____________| Stomach, Forestomach | + | 51 | Erosion | 1 | 3 1.0| Inflammation, Chronic | 1 | 5 1.2| Ulcer | | 1 2.0| Epithelium, Hyperplasia | 1 | 5 1.2| __________________________________________________________________________|____________| Stomach, Glandular | + | 51 | Erosion | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 3| | A | UNTREATD | 0| | L | CONTROL | 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 50 | __________________________________________________________________________|____________| Heart | + | 51 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + | 51 | Accessory Adrenal Cortical Nodule | | 2 1.0| Cytoplasmic Alteration, Focal | | 1 1.0| Hematopoietic Cell Proliferation | | 1 2.0| Capsule, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + | 51 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + | 51 | __________________________________________________________________________|____________| Parathyroid Gland | + | 46 | __________________________________________________________________________|____________| Pituitary Gland | + | 49 | Angiectasis | | 2 1.5| Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | | 2 1.5| Pars Distalis, Hyperplasia, Focal | | 3 2.0| __________________________________________________________________________|____________| Thyroid Gland | + | 51 | Degeneration, Cystic, Focal | | 1 2.0| Inflammation, Chronic, Focal | | 1 1.0| C-Cell, Hyperplasia | | 2 2.0| Follicular Cell, Hyperplasia | 2 | 12 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 51 | __________________________________________________________________________|____________| Ovary | + | 50 | Angiectasis | | 2 3.0| Cyst | | 15 2.8| Hemorrhage | | 1 2.0| Inflammation, Suppurative | | 2 4.0| __________________________________________________________________________|____________| Uterus | + | 51 | Hydrometra | 2 | 13 3.1| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 11 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 3| | A | UNTREATD | 0| | L | CONTROL | 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Suppurative | | 3 3.0| Endometrium, Hyperplasia, Cystic | 2 | 50 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + | 51 | Hyperplasia, Focal, Histiocytic | | 1 2.0| Hyperplasia | | 2 3.0| Myelofibrosis | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | | 7 | Hyperplasia, Cystic | | 1 4.0| Iliac, Hemorrhage | | 1 3.0| Iliac, Hyperplasia | | 2 2.0| Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Hyperplasia | | 1 3.0| Renal, Hemorrhage | | 1 2.0| Renal, Hyperplasia | | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + | 48 | Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 50 | Amyloid Deposition | | 1 1.0| Hematopoietic Cell Proliferation | | 1 3.0| Hemorrhage | | 1 2.0| Hyperplasia, Histiocytic | | 1 3.0| Hyperplasia, Lymphoid | | 6 2.7| Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Spleen | + | 51 | Hematopoietic Cell Proliferation | 2 | 14 2.7| Hyperplasia, Lymphoid | | 3 2.7| Necrosis, Focal | | 1 3.0| __________________________________________________________________________|____________| Thymus | + | 45 | Hyperplasia, Histiocytic | | 1 3.0| Hyperplasia, Lymphoid | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + | 51 | Ectasia | | 3 2.0| __________________________________________________________________________|____________| Skin | + | 51 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 12 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 3| | A | UNTREATD | 0| | L | CONTROL | 0| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Bone | + | 51 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Inflammation, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + | 51 | Atrophy, Focal | | 3 3.3| __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + | 51 | Congestion | | 1 3.0| Alveolar Epithelium, Hyperplasia | | 1 2.0| Interstitium, Inflammation, | | | Suppurative | | 2 2.0| __________________________________________________________________________|____________| Nose | + | 51 | Mucosa, Glands, Dilatation, Focal | 2 | 16 1.9| __________________________________________________________________________|____________| Trachea | + | 51 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Lacrimal Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 51 | Hydronephrosis | | 1 3.0| Hyperplasia, Lymphoid | | 1 2.0| Inflammation, Chronic | | 2 2.5| Nephropathy | 2 | 30 1.2| __________________________________________________________________________|____________| Urinary Bladder | + | 51 | Angiectasis | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 13 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| DAY ON TEST | 3| 3| 3| 6| 3| 3| 3| 9| 3| 3| 3| 0| 3| 3| 9| 3| 3| 3| 3| 2| 3| 3| 3| 2| 9| | 4| 5| 4| 2| 4| 4| 4| 7| 4| 5| 5| 6| 5| 5| 8| 6| 6| 4| 6| 5| 6| 6| 5| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.125% | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | 1| 2| 3| 4| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| 9| 0| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + M + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Eosinophilic Focus | 1 1 2 | Eosinophilic Focus, Multiple | 2 3 3 3 | Fatty Change | 3 | Hematopoietic Cell Proliferation | | Infiltration Cellular, Mixed Cell | | Inflammation, Focal | 1 | Mixed Cell Focus | 3 4 | Necrosis, Focal | | __________________________________________________________________________| Mesentery | + + + + + + + + | Hemorrhage | 3 | Inflammation, Chronic | | Fat, Necrosis | 1 3 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Pigmentation, Focal | | __________________________________________________________________________| Tooth | + + | Incisor, Dysplasia | 1 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + M + + + + +| Accessory Adrenal Cortical Nodule | 1 2| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + M| Cyst | 3 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + M + + + + + M + + + + +| _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| DAY ON TEST | 3| 3| 3| 6| 3| 3| 3| 9| 3| 3| 3| 0| 3| 3| 9| 3| 3| 3| 3| 2| 3| 3| 3| 2| 9| | 4| 5| 4| 2| 4| 4| 4| 7| 4| 5| 5| 6| 5| 5| 8| 6| 6| 4| 6| 5| 6| 6| 5| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.125% | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | 1| 2| 3| 4| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| 9| 0| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Cytoplasmic | | Alteration, Focal | 2 | Pars Distalis, Hyperplasia, Focal | | Pars Intermedia, Hyperplasia, Focal | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + I + + + + + + + + +| Follicular Cell, Hyperplasia | 1 2 3 2 3 2 1 2 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 3 | __________________________________________________________________________| Ovary | + + + + + + + M + + + M + + + + + + + + + + + + +| Angiectasis | 2 | Cyst | 4 3 2 4 3 2 2| Inflammation, Suppurative | | Interstitial Cell, Hyperplasia | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | Hemorrhage | | Hydrometra | 3 3 3 3 3 | Hyperplasia, Focal, Histiocytic | | Endometrium, Hyperplasia, Cystic | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 2 3 3 3 3 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + | Iliac, Hyperplasia | | Mediastinal, Hyperplasia | | Renal, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M M + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | 2 | Hyperplasia | | __________________________________________________________________________| Lymph Node, Mediastinal | +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hematopoietic Cell Proliferation | 2 3 3 2 3 | Hyperplasia, Lymphoid | 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 3| DAY ON TEST | 3| 3| 3| 6| 3| 3| 3| 9| 3| 3| 3| 0| 3| 3| 9| 3| 3| 3| 3| 2| 3| 3| 3| 2| 9| | 4| 5| 4| 2| 4| 4| 4| 7| 4| 5| 5| 6| 5| 5| 8| 6| 6| 4| 6| 5| 6| 6| 5| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.125% | 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | 1| 2| 3| 4| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5| 6| 8| 9| 0| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 2 | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Edema | | Subcutaneous Tissue, Inflammation, | | Chronic, Focal | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 3 2 4 | __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | Mucosa, Glands, Dilatation, Focal | 1 2 2 2 2 2 1 2 1 2 2 1 1 | Nasolacrimal Duct, Cyst | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hyperplasia, Lymphoid | | Nephropathy | 1 1 1 1 2 2 1 1 1 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 3| 5| 7| 7| 7| DAY ON TEST | 6| 3| 3| 3| 3| 2| 3| 3| 3| 3| 9| 3| 6| 1| 2| 3| 3| 5| 3| 3| 6| 0| 3| 3| 3| | 8| 5| 5| 5| 5| 3| 4| 6| 6| 6| 4| 6| 9| 0| 9| 6| 5| 4| 4| 5| 5| 3| 4| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.125% | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | A + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | 2 | Eosinophilic Focus | 2 1 1 2 3 | Eosinophilic Focus, Multiple | 2 | Fatty Change | | Hematopoietic Cell Proliferation | 3 | Infiltration Cellular, Mixed Cell | | Inflammation, Focal | | Mixed Cell Focus | 4 | Necrosis, Focal | | __________________________________________________________________________| Mesentery | + + + + | Hemorrhage | | Inflammation, Chronic | | Fat, Necrosis | 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Pigmentation, Focal | | __________________________________________________________________________| Tooth | | Incisor, Dysplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + M + + + + M + M + + + I + + + + M + + + + +| _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 3| 5| 7| 7| 7| DAY ON TEST | 6| 3| 3| 3| 3| 2| 3| 3| 3| 3| 9| 3| 6| 1| 2| 3| 3| 5| 3| 3| 6| 0| 3| 3| 3| | 8| 5| 5| 5| 5| 3| 4| 6| 6| 6| 4| 6| 9| 0| 9| 6| 5| 4| 4| 5| 5| 3| 4| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.125% | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 2 | Pars Distalis, Hyperplasia, Focal | 1 2 2 | Pars Intermedia, Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 1 1 1 1 1 1 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 3 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + M + + + + + +| Angiectasis | 2 | Cyst | 3 3 3 | Inflammation, Suppurative | 4 | Interstitial Cell, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hemorrhage | 4| Hydrometra | 3 3 3 2 3 4| Hyperplasia, Focal, Histiocytic | 2 | Endometrium, Hyperplasia, Cystic | 3 3 3 3 3 3 3 3 3 3 3 2 2 4 3 3 3 3 3 3 2 2 3 4 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + | Iliac, Hyperplasia | | Mediastinal, Hyperplasia | | Renal, Hyperplasia | 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + + M + + + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | 2 3 | Hyperplasia | 3 | __________________________________________________________________________| Lymph Node, Mediastinal | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Hematopoietic Cell Proliferation | 3 2 3 3 2 2 3 3| Hyperplasia, Lymphoid | 2 3 3 2 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + + + + + + + + + +| Cyst | 2 | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 7| 4| 7| 7| 7| 7| 6| 7| 7| 3| 5| 7| 7| 7| DAY ON TEST | 6| 3| 3| 3| 3| 2| 3| 3| 3| 3| 9| 3| 6| 1| 2| 3| 3| 5| 3| 3| 6| 0| 3| 3| 3| | 8| 5| 5| 5| 5| 3| 4| 6| 6| 6| 4| 6| 9| 0| 9| 6| 5| 4| 4| 5| 5| 3| 4| 4| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.125% | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Lymphoid | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | | Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Edema | 2 | Subcutaneous Tissue, Inflammation, | | Chronic, Focal | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Inflammation, Suppurative | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 3 | __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 | Mucosa, Glands, Dilatation, Focal | 1 1 1 1 2 2 2 1 1 2 2 1 1 1| Nasolacrimal Duct, Cyst | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hyperplasia, Lymphoid | 2 | Nephropathy | 1 1 2 2 1 1 1 1 1 1 1 1 1 2 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + M + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 6| | | DAY ON TEST | 3| 1| | | | 4| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| | T | ANIMAL ID | 3| 3| | A | 0.125% | 5| 6| | L | | 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + | 52 | __________________________________________________________________________|____________| Gallbladder | + + | 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + | 51 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + | 51 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + | 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + | 51 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + | 51 | __________________________________________________________________________|____________| Liver | + + | 52 | Basophilic Focus | | 1 2.0| Eosinophilic Focus | 2 | 9 1.7| Eosinophilic Focus, Multiple | | 5 2.6| Fatty Change | | 1 3.0| Hematopoietic Cell Proliferation | | 1 3.0| Infiltration Cellular, Mixed Cell | 3 | 1 3.0| Inflammation, Focal | | 1 1.0| Mixed Cell Focus | | 3 3.7| Necrosis, Focal | 2 | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 13 | Hemorrhage | | 1 3.0| Inflammation, Chronic | 3 | 1 3.0| Fat, Necrosis | | 5 2.6| __________________________________________________________________________|____________| Pancreas | + + | 52 | Atrophy, Focal | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + | 52 | __________________________________________________________________________|____________| Stomach, Forestomach | + + | 52 | __________________________________________________________________________|____________| Stomach, Glandular | + + | 52 | Erosion | 2 | 1 2.0| Pigmentation, Focal | 1 | 1 1.0| __________________________________________________________________________|____________| Tooth | | 2 | Incisor, Dysplasia | | 2 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + | 52 | __________________________________________________________________________|____________| Heart | + + | 52 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + | 51 | Accessory Adrenal Cortical Nodule | | 4 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 20 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 6| | | DAY ON TEST | 3| 1| | | | 4| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| | T | ANIMAL ID | 3| 3| | A | 0.125% | 5| 6| | L | | 9| 0| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Medulla | + + | 51 | __________________________________________________________________________|____________| Islets, Pancreatic | + + | 52 | __________________________________________________________________________|____________| Parathyroid Gland | + + | 49 | Cyst | | 1 3.0| __________________________________________________________________________|____________| Pituitary Gland | + M | 44 | Pars Distalis, Cytoplasmic | | | Alteration, Focal | | 3 1.7| Pars Distalis, Hyperplasia, Focal | | 3 1.7| Pars Intermedia, Hyperplasia, Focal | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + | 51 | Follicular Cell, Hyperplasia | | 19 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 2 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + | 52 | Degeneration, Cystic | | 4 3.0| __________________________________________________________________________|____________| Ovary | + + | 49 | Angiectasis | | 2 2.0| Cyst | | 10 2.9| Inflammation, Suppurative | 4 | 2 4.0| Interstitial Cell, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Uterus | + + | 52 | Cyst | | 1 3.0| Hemorrhage | | 1 4.0| Hydrometra | | 11 3.0| Hyperplasia, Focal, Histiocytic | | 1 2.0| Endometrium, Hyperplasia, Cystic | 4 3 | 52 2.9| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + | 52 | __________________________________________________________________________|____________| Lymph Node | + | 8 | Iliac, Hyperplasia | 3 | 1 3.0| Mediastinal, Hyperplasia | 3 | 1 3.0| Renal, Hyperplasia | 4 | 2 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + | 52 | Hyperplasia, Lymphoid | | 2 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + | 48 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 21 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 6| | | DAY ON TEST | 3| 1| | | | 4| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| | T | ANIMAL ID | 3| 3| | A | 0.125% | 5| 6| | L | | 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hemorrhage | | 2 3.0| Hyperplasia, Lymphoid | | 3 2.3| Hyperplasia | 3 | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | | 1 | __________________________________________________________________________|____________| Spleen | + + | 52 | Congestion | | 1 3.0| Hematopoietic Cell Proliferation | 4 | 14 2.7| Hyperplasia, Lymphoid | 2 | 8 2.4| __________________________________________________________________________|____________| Thymus | + + | 51 | Cyst | | 1 2.0| Hyperplasia, Lymphoid | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + | 51 | Ectasia | | 1 2.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Skin | + + | 52 | Subcutaneous Tissue, Edema | | 1 2.0| Subcutaneous Tissue, Inflammation, | | | Chronic, Focal | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + | 52 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | Inflammation, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + | 52 | Atrophy, Focal | | 4 3.0| __________________________________________________________________________|____________| Peripheral Nerve | | 2 | __________________________________________________________________________|____________| Spinal Cord | | 3 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + | 52 | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Nose | + + | 52 | Inflammation, Suppurative | | 1 1.0| Mucosa, Glands, Dilatation, Focal | | 27 1.5| Nasolacrimal Duct, Cyst | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 22 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 6| | | DAY ON TEST | 3| 1| | | | 4| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| | T | ANIMAL ID | 3| 3| | A | 0.125% | 5| 6| | L | | 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Trachea | + + | 52 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + | 52 | Congestion | 2 | 2 2.0| Hyperplasia, Lymphoid | | 1 2.0| Nephropathy | 2 2 | 32 1.2| __________________________________________________________________________|____________| Urinary Bladder | + + | 51 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 23 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 2| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 2| 3| 3| 3| 1| 1| 8| | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 5| 6| 4| 6| 6| 6| 8| 8| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.25% | 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | 1| 2| 3| 5| 7| 8| 9| 0| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 9| 0| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Gallbladder | + + M + + + + + + + + + + + + + + A + + + + + + +| Cyst | 2 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A + + + + + + +| Perforation, Chronic | 3| Peyer's Patch, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + A + + + + + A +| Peyer's Patch, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | 2 | Eosinophilic Focus | 2 2 1 1 2 2 | Eosinophilic Focus, Multiple | 3 | Fatty Change, Focal | 2 | Hematopoietic Cell Proliferation | | Infarct | | Infiltration Cellular, Mixed Cell | 4 | Inflammation, Focal | | Mineralization, Focal | | Mixed Cell Focus | | Mixed Cell Focus, Multiple | | Bile Duct, Cyst | | Centrilobular, Necrosis | 3 | __________________________________________________________________________| Mesentery | + + + +| Inflammation, Chronic | 3 3| Fat, Necrosis | 3 | __________________________________________________________________________| Oral Mucosa | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + A + + + + + + +| Atrophy, Focal | 1 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Vacuolization Cytoplasmic | 3 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic | | Epithelium, Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + A + + + + + + +| Glands, Degeneration, Cystic, Focal | | __________________________________________________________________________| Tooth | + + | Incisor, Dysplasia | 2 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 2| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 2| 3| 3| 3| 1| 1| 8| | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 5| 6| 4| 6| 6| 6| 8| 8| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.25% | 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | 1| 2| 3| 5| 7| 8| 9| 0| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 9| 0| 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesenteric Artery, Inflammation, | | Chronic | 3| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | | Thrombosis | | Artery, Inflammation, Chronic | 1 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + M + + + + I + +| Angiectasis | 1 1 | Cyst | | Pars Distalis, Cytoplasmic | | Alteration, Focal | 2 2 | Pars Distalis, Hyperplasia, Focal | 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2| C-Cell, Hyperplasia | | Follicular Cell, Hyperplasia | 2 1 1 3 2 1 3 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 | __________________________________________________________________________| Ovary | + + + + + + M + + + + + + + + + + + + + + + + M +| Cyst | 2 3 3 2 3 | Inflammation, Suppurative | 4 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 3 3 2 2 3 2 3 2 | Endometrium, Hyperplasia, Cystic | 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 1 2 3 4 2 2 3 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + +| Inguinal, Hyperplasia | 3 | Mediastinal, Hyperplasia | 3 3| Renal, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 2| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 2| 3| 3| 3| 1| 1| 8| | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 5| 6| 4| 6| 6| 6| 8| 8| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.25% | 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | 1| 2| 3| 5| 7| 8| 9| 0| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 9| 0| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + M + + + + + + + + +| Hematopoietic Cell Proliferation | 4 | Hemorrhage | | Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Lymph Node, Mediastinal | + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 4 3 4 2 4 | Hemorrhage | 3 | Hyperplasia, Lymphoid | 2 3 2 2 3 | __________________________________________________________________________| Thymus | + + + + + + M + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | 2 | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | +| Inflammation, Suppurative | 3| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | | Artery, Meninges, Inflammation, | | Chronic | 2| Meninges, Cyst | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Infiltration Cellular, Mixed Cell | | Alveolar Epithelium, Hyperplasia | 1 | Pleura, Mediastinum, Inflammation, | | Chronic | 2| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Mucosa, Glands, Dilatation, Focal | 1 2 2 1 1 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Peritracheal Tissue, | | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 2| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 2| 3| 3| 3| 1| 1| 8| | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 5| 6| 4| 6| 6| 6| 8| 8| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.25% | 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| | 1| 2| 3| 5| 7| 8| 9| 0| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 9| 0| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic | 2| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cornea, Inflammation, Chronic | | __________________________________________________________________________| Harderian Gland | + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia, Focal, Osseous | | Nephropathy | 1 2 1 1 1 2 1 2 2 1 2 1 1 1 1 1 1 1 1 2 | Artery, Inflammation, Chronic | 3| Renal Tubule, Dilatation, Focal | 1 | Renal Tubule, Pigmentation | | __________________________________________________________________________| Urinary Bladder | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 1 | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 7| 4| 3| 3| 6| 3| | 6| 6| 6| 4| 6| 6| 6| 3| 6| 1| 5| 6| 5| 5| 4| 6| 6| 6| 6| 6| 8| 5| 4| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.25% | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + A + + + + + + + + + A + + + + +| Cyst | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + A A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + A A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A A + + + + + + + + + + + + + +| Perforation, Chronic | | Peyer's Patch, Hyperplasia, Lymphoid | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A A + + + + + + + + + + + + + +| Peyer's Patch, Hyperplasia, Lymphoid | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | 2 | Clear Cell Focus | 3 | Eosinophilic Focus | 1 1 2 | Eosinophilic Focus, Multiple | | Fatty Change, Focal | | Hematopoietic Cell Proliferation | 4 | Infarct | 4 | Infiltration Cellular, Mixed Cell | | Inflammation, Focal | 1 1 | Mineralization, Focal | 2| Mixed Cell Focus | 2 | Mixed Cell Focus, Multiple | 4 | Bile Duct, Cyst | 3 | Centrilobular, Necrosis | | __________________________________________________________________________| Mesentery | + + + | Inflammation, Chronic | 2 | Fat, Necrosis | | __________________________________________________________________________| Oral Mucosa | + | __________________________________________________________________________| Pancreas | + + + + + + + + + A + + + + + + + + + + + + + + +| Atrophy, Focal | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Vacuolization Cytoplasmic | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Inflammation, Chronic | 2 | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + A + + + + + + + + + + + + + + +| Glands, Degeneration, Cystic, Focal | 2 | __________________________________________________________________________| Tooth | + + | Incisor, Dysplasia | 1 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 7| 4| 3| 3| 6| 3| | 6| 6| 6| 4| 6| 6| 6| 3| 6| 1| 5| 6| 5| 5| 4| 6| 6| 6| 6| 6| 8| 5| 4| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.25% | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| Mesenteric Artery, Inflammation, | | Chronic | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | 3 | Thrombosis | 3 | Artery, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + M + + I + +| Angiectasis | | Cyst | 2 | Pars Distalis, Cytoplasmic | | Alteration, Focal | | Pars Distalis, Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Inflammation | | C-Cell, Hyperplasia | 1 | Follicular Cell, Hyperplasia | 2 2 1 2 2 2 1 4 2 1 1 2 3 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Degeneration, Cystic | 3 | __________________________________________________________________________| Ovary | + + + + + + + + + A + + + + + + + + + + + M + + +| Cyst | 2 2 4 3 | Inflammation, Suppurative | 4 | __________________________________________________________________________| Uterus | + + + + + + + + + A + + + + + + + + + + + + + + +| Hydrometra | 3 3 3 3 | Endometrium, Hyperplasia, Cystic | 3 3 3 3 3 4 3 2 3 2 3 3 3 2 3 3 3 3 3 2 3 3 3 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + | Inguinal, Hyperplasia | 2 | Mediastinal, Hyperplasia | | Renal, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 7| 4| 3| 3| 6| 3| | 6| 6| 6| 4| 6| 6| 6| 3| 6| 1| 5| 6| 5| 5| 4| 6| 6| 6| 6| 6| 8| 5| 4| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.25% | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + A + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + A + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hemorrhage | 1 | Hyperplasia, Lymphoid | 3 2 | __________________________________________________________________________| Lymph Node, Mediastinal | | __________________________________________________________________________| Spleen | + + + + + + + + + A + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 3 4 3 3 3 3 | Hemorrhage | | Hyperplasia, Lymphoid | 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + A M + + + + + I + + + + + + + +| Cyst | | Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | | Ulcer | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 3 | Artery, Meninges, Inflammation, | | Chronic | | Meninges, Cyst | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Infiltration Cellular, Mixed Cell | 2 | Alveolar Epithelium, Hyperplasia | | Pleura, Mediastinum, Inflammation, | | Chronic | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Mucosa, Glands, Dilatation, Focal | 1 1 1 2 1 1 1 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + M + + +| Artery, Peritracheal Tissue, | | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 2| 3| 5| 5| 3| 3| 3| 3| 3| 3| 3| 3| 7| 4| 3| 3| 6| 3| | 6| 6| 6| 4| 6| 6| 6| 3| 6| 1| 5| 6| 5| 5| 4| 6| 6| 6| 6| 6| 8| 5| 4| 4| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.25% | 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cornea, Inflammation, Chronic | 3 | __________________________________________________________________________| Harderian Gland | + + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + A + + + + + + + + + + + + + + +| Metaplasia, Focal, Osseous | 2 | Nephropathy | 1 1 1 1 2 2 1 1 2 2 1 2 1 1| Artery, Inflammation, Chronic | | Renal Tubule, Dilatation, Focal | | Renal Tubule, Pigmentation | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 4| | A | 0.25% | 2| | L | | 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + | 50 | __________________________________________________________________________|____________| Gallbladder | + | 47 | Cyst | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Colon | + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + | 48 | __________________________________________________________________________|____________| Intestine Large, Cecum | + | 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + | 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + | 48 | Perforation, Chronic | | 1 3.0| Peyer's Patch, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + | 47 | Peyer's Patch, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Liver | + | 51 | Basophilic Focus | | 1 2.0| Clear Cell Focus | | 2 2.5| Eosinophilic Focus | | 9 1.6| Eosinophilic Focus, Multiple | | 1 3.0| Fatty Change, Focal | | 1 2.0| Hematopoietic Cell Proliferation | | 1 4.0| Infarct | | 1 4.0| Infiltration Cellular, Mixed Cell | | 1 4.0| Inflammation, Focal | | 2 1.0| Mineralization, Focal | | 1 2.0| Mixed Cell Focus | | 1 2.0| Mixed Cell Focus, Multiple | | 1 4.0| Bile Duct, Cyst | | 1 3.0| Centrilobular, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Mesentery | | 7 | Inflammation, Chronic | | 3 2.7| Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Oral Mucosa | | 1 | __________________________________________________________________________|____________| Pancreas | + | 49 | Atrophy, Focal | | 2 1.5| __________________________________________________________________________|____________| Salivary Glands | + | 51 | Vacuolization Cytoplasmic | | 1 3.0| __________________________________________________________________________|____________| Stomach, Forestomach | + | 51 | Erosion | | 1 2.0| Inflammation, Chronic | | 1 2.0| Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 32 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 4| | A | 0.25% | 2| | L | | 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Glandular | + | 49 | Glands, Degeneration, Cystic, Focal | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 4 | Incisor, Dysplasia | | 4 1.3| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 51 | Mesenteric Artery, Inflammation, | | | Chronic | | 1 3.0| __________________________________________________________________________|____________| Heart | + | 51 | Inflammation, Chronic, Focal | | 1 3.0| Thrombosis | | 1 3.0| Artery, Inflammation, Chronic | | 2 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + | 50 | __________________________________________________________________________|____________| Adrenal Medulla | + | 51 | __________________________________________________________________________|____________| Islets, Pancreatic | + | 48 | __________________________________________________________________________|____________| Parathyroid Gland | M | 49 | __________________________________________________________________________|____________| Pituitary Gland | M | 46 | Angiectasis | | 2 1.0| Cyst | | 1 2.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | | 2 2.0| Pars Distalis, Hyperplasia, Focal | | 2 2.0| __________________________________________________________________________|____________| Thyroid Gland | + | 50 | Inflammation | | 1 2.0| C-Cell, Hyperplasia | | 1 1.0| Follicular Cell, Hyperplasia | 2 | 24 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 50 | Degeneration, Cystic | | 2 3.0| __________________________________________________________________________|____________| Ovary | + | 47 | Cyst | 4 | 10 2.8| Inflammation, Suppurative | | 2 4.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 33 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 4| | A | 0.25% | 2| | L | | 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Uterus | + | 50 | Hydrometra | | 12 2.7| Endometrium, Hyperplasia, Cystic | 3 | 50 2.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + | 51 | __________________________________________________________________________|____________| Lymph Node | | 12 | Inguinal, Hyperplasia | | 2 2.5| Mediastinal, Hyperplasia | | 2 3.0| Renal, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + | 50 | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 49 | Hematopoietic Cell Proliferation | | 1 4.0| Hemorrhage | | 1 1.0| Hyperplasia, Lymphoid | | 3 2.7| __________________________________________________________________________|____________| Lymph Node, Mediastinal | | 2 | __________________________________________________________________________|____________| Spleen | + | 50 | Hematopoietic Cell Proliferation | | 13 3.2| Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | | 7 2.3| __________________________________________________________________________|____________| Thymus | + | 47 | Cyst | 2 | 1 2.0| Hyperplasia, Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + | 51 | __________________________________________________________________________|____________| Skin | + | 51 | Inflammation, Chronic, Focal | | 1 2.0| Ulcer | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + | 51 | __________________________________________________________________________|____________| Skeletal Muscle | | 2 | Inflammation, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + | 51 | Atrophy, Focal | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 34 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | B6C3F1 MICE FEMALE | 0| | T | ANIMAL ID | 4| | A | 0.25% | 2| | L | | 0| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | Artery, Meninges, Inflammation, | | | Chronic | | 1 2.0| Meninges, Cyst | | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + | 51 | Hemorrhage | | 1 2.0| Infiltration Cellular, Mixed Cell | | 1 2.0| Alveolar Epithelium, Hyperplasia | | 1 1.0| Pleura, Mediastinum, Inflammation, | | | Chronic | | 1 2.0| __________________________________________________________________________|____________| Nose | + | 49 | Mucosa, Glands, Dilatation, Focal | | 16 1.3| __________________________________________________________________________|____________| Trachea | + | 50 | Artery, Peritracheal Tissue, | | | Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Cornea, Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | | 6 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 50 | Metaplasia, Focal, Osseous | | 1 2.0| Nephropathy | 1 | 35 1.3| Artery, Inflammation, Chronic | | 1 3.0| Renal Tubule, Dilatation, Focal | | 1 1.0| Renal Tubule, Pigmentation | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + | 50 | Hyperplasia, Lymphoid | | 2 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 35 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 2| 7| 7| 7| 0| 7| 5| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 9| 3| 2| 3| 8| 3| 3| 3| 3| 2| | 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 5| 4| 5| 9| 5| 6| 6| 3| 6| 2| 6| 8| 4| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +| Peyer's Patch, Hyperplasia, Lymphoid | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Clear Cell Focus | 3 | Eosinophilic Focus | 1 4 1 2 1 2 2 | Eosinophilic Focus, Multiple | | Hematopoietic Cell Proliferation | | Hemorrhage, Focal | | Hyperplasia, Focal, Lymphoid | 2 | Infiltration Cellular, Mixed Cell | 2 3 | Inflammation, Focal | 1 1 | Mixed Cell Focus | | Necrosis, Focal | 2 | Centrilobular, Necrosis | | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Chronic | 3 2 3 | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Pigmentation, Focal | | Ulcer | 2 | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic | 3 | Ulcer | 2 | __________________________________________________________________________| Tooth | | Incisor, Dysplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization, Focal | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 2| 7| 7| 7| 0| 7| 5| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 9| 3| 2| 3| 8| 3| 3| 3| 3| 2| | 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 5| 4| 5| 9| 5| 6| 6| 3| 6| 2| 6| 8| 4| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 | Subcapsular, Hyperplasia, Focal | 1 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + M M + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Cytoplasmic | | Alteration, Focal | | Pars Distalis, Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | 1 | Follicular Cell, Hyperplasia | 1 1 1 2 2 1 2 2 1 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | | __________________________________________________________________________| Ovary | + + + + + + + I + + + + + + + + + + + + + + M + +| Angiectasis | 3 2 | Cyst | 2 4 3 2 3| Hyperplasia, Tubular | | Inflammation, Suppurative | 3 4 3 4 | Thrombosis | 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hydrometra | 2 2 3 3| Inflammation, Suppurative | 3 2 3 | Endometrium, Hyperplasia, Cystic | 3 3 3 3 3 3 3 3 3 3 3 3 3 1 3 1 3 2 3 3 3 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + | Iliac, Hyperplasia | | Lumbar, Hyperplasia | 4 | Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia | | Mediastinal, Inflammation, Focal, | | _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 2| 7| 7| 7| 0| 7| 5| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 9| 3| 2| 3| 8| 3| 3| 3| 3| 2| | 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 5| 4| 5| 9| 5| 6| 6| 3| 6| 2| 6| 8| 4| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Suppurative | | Renal, Hyperplasia | 4 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + I + + + M + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 2 | Hyperplasia | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Fibrosis, Focal | 2 | Hematopoietic Cell Proliferation | 2 2 2 2 3 3 2 4 | Hyperplasia, Lymphoid | 3 3 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + M + M + + + + + + + M| Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Alopecia, Focal | | Epidermis, Hyperplasia, Focal | 2 | Subcutaneous Tissue, Inflammation, | | Chronic, Focal | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 1 | __________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Infiltration Cellular, Mixed Cell | 2 3 | Inflammation, Chronic, Focal | 2 | Alveolar Epithelium, Hyperplasia | 2 1 | Interstitium, Inflammation, | | Suppurative | | Mediastinum, Inflammation, Chronic | | Pleura, Mediastinum, Inflammation, | | Chronic | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 2| 7| 7| 7| 0| 7| 5| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 9| 3| 2| 3| 8| 3| 3| 3| 3| 2| | 5| 5| 4| 4| 4| 4| 4| 4| 4| 4| 5| 4| 5| 9| 5| 6| 6| 3| 6| 2| 6| 8| 4| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| | 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Mucosa, Glands, Dilatation, Focal | 2 1 2 2 2 2 2 1 1 2 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 | Inflammation, Chronic | 3 | Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 1 | Renal Tubule, Casts | 3 | Renal Tubule, Pigmentation, | | Hemoglobin | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 6| 8| 5| 5| 5| 5| 4| 6| 3| 6| 6| 6| 4| 4| 8| 4| 4| 4| 5| 5| 5| 5| 6| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Clear Cell Focus | 2 | Eosinophilic Focus | 4 2 3 | Eosinophilic Focus, Multiple | 3| Hematopoietic Cell Proliferation | 2 | Hemorrhage, Focal | | Hyperplasia, Focal, Lymphoid | | Infiltration Cellular, Mixed Cell | | Inflammation, Focal | | Mixed Cell Focus | 3 | Necrosis, Focal | | Centrilobular, Necrosis | 3 | __________________________________________________________________________| Mesentery | + + +| Inflammation, Chronic | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 3 | Pigmentation, Focal | | Ulcer | 3 | Epithelium, Hyperplasia | 2 3 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic | | Ulcer | | __________________________________________________________________________| Tooth | + | Incisor, Dysplasia | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Myocardium, Mineralization, Focal | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 6| 8| 5| 5| 5| 5| 4| 6| 3| 6| 6| 6| 4| 4| 8| 4| 4| 4| 5| 5| 5| 5| 6| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Subcapsular, Hyperplasia, Focal | 3 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + M + + + M + + + + M| Angiectasis | 2 | Pars Distalis, Cytoplasmic | | Alteration, Focal | 2 | Pars Distalis, Hyperplasia, Focal | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | | Follicular Cell, Hyperplasia | 1 1 2 1 1 3 1 2 1 2 3 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 2 3 | __________________________________________________________________________| Ovary | + + + + M + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Cyst | 2 3 2 2 2 4 | Hyperplasia, Tubular | 2 | Inflammation, Suppurative | | Thrombosis | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 | Hydrometra | 3 3 3 3 3 3 2 4 | Inflammation, Suppurative | | Endometrium, Hyperplasia, Cystic | 3 3 3 3 3 3 3 3 2 3 4 3 3 3 3 1 3 4 3 2 3 3 3 4 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + | Iliac, Hyperplasia | | Lumbar, Hyperplasia | | Mediastinal, Hyperplasia, Lymphoid | 3 | Mediastinal, Hyperplasia | | Mediastinal, Inflammation, Focal, | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 6| 8| 5| 5| 5| 5| 4| 6| 3| 6| 6| 6| 4| 4| 8| 4| 4| 4| 5| 5| 5| 5| 6| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Suppurative | | Renal, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Hyperplasia, Lymphoid | | Hyperplasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Fibrosis, Focal | | Hematopoietic Cell Proliferation | 2 3 3 | Hyperplasia, Lymphoid | 2 3 2 | __________________________________________________________________________| Thymus | I + M + + + + + + + + + + + + M + + + + + + + + +| Cyst | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Alopecia, Focal | 2 | Epidermis, Hyperplasia, Focal | | Subcutaneous Tissue, Inflammation, | | Chronic, Focal | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 | Infiltration Cellular, Mixed Cell | | Inflammation, Chronic, Focal | | Alveolar Epithelium, Hyperplasia | | Interstitium, Inflammation, | | Suppurative | | Mediastinum, Inflammation, Chronic | | Pleura, Mediastinum, Inflammation, | | Chronic | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 2| 3| 3| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| 3| 3| | 6| 6| 8| 5| 5| 5| 5| 4| 6| 3| 6| 6| 6| 4| 4| 8| 4| 4| 4| 5| 5| 5| 5| 6| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5% | 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 0| 1| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Mucosa, Glands, Dilatation, Focal | 2 1 2 2 1 1 1 1 2 2 1 2| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic | | Nephropathy | 1 1 1 2 1 1 1 1 1 1 1 1| Renal Tubule, Casts | | Renal Tubule, Pigmentation, | | Hemoglobin | | __________________________________________________________________________| Urinary Bladder | + M + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| | | DAY ON TEST | 3| 0| 2| 3| | | | 5| 1| 2| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| | A | 0.5% | 7| 7| 7| 8| | L | | 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + | 54 | __________________________________________________________________________|____________| Gallbladder | + + + + | 54 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + | 53 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + | 53 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + | 53 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + | 53 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + | 53 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + | 53 | Peyer's Patch, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Liver | + + + + | 54 | Angiectasis | | 1 2.0| Clear Cell Focus | | 2 2.5| Eosinophilic Focus | 3 | 11 2.3| Eosinophilic Focus, Multiple | | 1 3.0| Hematopoietic Cell Proliferation | 2 | 2 2.0| Hemorrhage, Focal | 2 | 1 2.0| Hyperplasia, Focal, Lymphoid | | 1 2.0| Infiltration Cellular, Mixed Cell | 2 | 3 2.3| Inflammation, Focal | | 2 1.0| Mixed Cell Focus | | 1 3.0| Necrosis, Focal | 4 | 2 3.0| Centrilobular, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Mesentery | + | 8 | Inflammation, Chronic | 3 | 4 2.8| Fat, Necrosis | | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + | 54 | __________________________________________________________________________|____________| Salivary Glands | + + + + | 53 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + | 54 | Inflammation, Chronic | | 3 2.0| Pigmentation, Focal | 2 | 1 2.0| Ulcer | | 2 2.5| Epithelium, Hyperplasia | | 4 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + | 54 | Erosion | 1 | 1 1.0| Inflammation, Chronic | | 1 3.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 1 | Incisor, Dysplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 44 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| | | DAY ON TEST | 3| 0| 2| 3| | | | 5| 1| 2| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| | A | 0.5% | 7| 7| 7| 8| | L | | 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + | 54 | __________________________________________________________________________|____________| Heart | + + + + | 54 | Myocardium, Mineralization, Focal | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + | 54 | Accessory Adrenal Cortical Nodule | | 1 1.0| Subcapsular, Hyperplasia, Focal | | 2 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + | 54 | Hyperplasia | | 4 1.3| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + | 54 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + | 49 | __________________________________________________________________________|____________| Pituitary Gland | + + + M | 49 | Angiectasis | | 1 2.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | | 1 2.0| Pars Distalis, Hyperplasia, Focal | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + | 54 | Inflammation, Chronic, Focal | 1 | 2 1.0| Follicular Cell, Hyperplasia | 1 1 | 24 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + | 54 | Degeneration, Cystic | | 3 2.3| __________________________________________________________________________|____________| Ovary | + + + + | 50 | Angiectasis | | 3 2.3| Cyst | | 11 2.6| Hyperplasia, Tubular | | 1 2.0| Inflammation, Suppurative | 4 | 5 3.6| Thrombosis | | 1 2.0| __________________________________________________________________________|____________| Uterus | + + + + | 54 | Cyst | | 1 2.0| Hydrometra | 3 3 | 14 2.9| Inflammation, Suppurative | | 3 2.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 45 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| | | DAY ON TEST | 3| 0| 2| 3| | | | 5| 1| 2| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| | A | 0.5% | 7| 7| 7| 8| | L | | 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Endometrium, Hyperplasia, Cystic | 3 3 3 | 51 2.9| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + | 54 | __________________________________________________________________________|____________| Lymph Node | + + | 9 | Iliac, Hyperplasia | 3 | 1 3.0| Lumbar, Hyperplasia | | 1 4.0| Mediastinal, Hyperplasia, Lymphoid | | 1 3.0| Mediastinal, Hyperplasia | 3 | 1 3.0| Mediastinal, Inflammation, Focal, | | | Suppurative | 3 | 1 3.0| Renal, Hyperplasia | 4 | 3 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + | 52 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 50 | Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | | 1 2.0| Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + | 54 | Angiectasis | | 1 2.0| Fibrosis, Focal | | 1 2.0| Hematopoietic Cell Proliferation | 4 4 | 13 2.8| Hyperplasia, Lymphoid | 2 | 7 2.4| __________________________________________________________________________|____________| Thymus | + + + + | 48 | Cyst | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + | 54 | __________________________________________________________________________|____________| Skin | + + + + | 54 | Alopecia, Focal | | 1 2.0| Epidermis, Hyperplasia, Focal | | 1 2.0| Subcutaneous Tissue, Inflammation, | | | Chronic, Focal | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + | 54 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + | 54 | Atrophy, Focal | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 46 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| | | DAY ON TEST | 3| 0| 2| 3| | | | 5| 1| 2| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| | A | 0.5% | 7| 7| 7| 8| | L | | 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + | 54 | Hemorrhage | | 1 4.0| Infiltration Cellular, Mixed Cell | | 2 2.5| Inflammation, Chronic, Focal | | 1 2.0| Alveolar Epithelium, Hyperplasia | | 2 1.5| Interstitium, Inflammation, | | | Suppurative | 2 | 1 2.0| Mediastinum, Inflammation, Chronic | 2 | 1 2.0| Pleura, Mediastinum, Inflammation, | | | Chronic | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + | 53 | Inflammation, Suppurative | | 1 1.0| Mucosa, Glands, Dilatation, Focal | 1 1 | 26 1.5| __________________________________________________________________________|____________| Trachea | + + + + | 54 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + | 53 | Cyst | | 1 2.0| Inflammation, Chronic | | 1 3.0| Nephropathy | 1 2 1 | 28 1.1| Renal Tubule, Casts | | 1 3.0| Renal Tubule, Pigmentation, | | | Hemoglobin | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + | 53 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 47 NTP Experiment-Test: 05217-05 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC T-BUTYLHYDROQUINONE Date: 09/07/94 Route: DOSED FEED Time: 19:29:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 0| 4| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1| 2| 2| 2| 2| 2| 8| 2| 2| 2| 2| | 7| 8| 8| 5| 7| 7| 8| 8| 7| 8| 8| 9| 9| 9| 2| 7| 9| 9| 9| 9| 0| 8| 8| 8| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| UNTREATD | 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 1| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| 5| 7| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus