TDMS Study 05031-01 Pathology Tables
NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 Facility: International Research and Development Corp. Chemical CAS #: 7487-94-7 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 5| DAY ON TEST | 5| 3| 3| 3| 2| 3| 7| 5| 3| 5| 3| 2| 3| 3| 5| 3| 2| 3| 3| 2| 3| 5| 3| 2| 9| | 6| 3| 0| 4| 9| 4| 1| 6| 4| 6| 3| 9| 0| 3| 6| 0| 9| 3| 0| 9| 4| 6| 4| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + M + + + + + + + + + + + + M +| Cyst | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + M + + + + + + + + + + +| Serosa, Fibrosis | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| Serosa, Fibrosis | | __________________________________________________________________________| Intestine Large, Rectum | + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| Peyer's Patch, Hyperplasia, Lymphoid | 2 4 | Serosa, Fibrosis | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| Serosa, Fibrosis | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | | Congestion | 1 | Eosinophilic Focus | 1 | Inflammation, Acute | 1 | Inflammation, Chronic | 1 2 4 1 1 1 3 | Thrombosis | | Serosa, Fibrosis | | __________________________________________________________________________| Mesentery | + +| Inflammation, Chronic | 2| Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Eosinophilic Focus | | Inflammation, Chronic | 3 | Duct, Cyst | X X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Mineralization | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 5| DAY ON TEST | 5| 3| 3| 3| 2| 3| 7| 5| 3| 5| 3| 2| 3| 3| 5| 3| 2| 3| 3| 2| 3| 5| 3| 2| 9| | 6| 3| 0| 4| 9| 4| 1| 6| 4| 6| 3| 9| 0| 3| 6| 0| 9| 3| 0| 9| 4| 6| 4| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Degeneration | | Hypertrophy, Focal | | Subcapsular, Hyperplasia | 2 2 3 2 2 1 2 2 2 2 1 2 2 2 2 3 3 2 2 3| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + M M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Cyst | X X X X X X X X | Cyst, Multiple | X X | Hyperplasia, Tubular | 1 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + +| Cervix, Inflammation, Acute | | Endometrium, Hyperplasia, Cystic | 3 2 2 3 3 2 3 3 3 3 2 3 2 2 3 3 3 3 | Serosa, Fibrosis | | __________________________________________________________________________| Vagina | | Hyperkeratosis | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 2 2 3 2 2 3 2 2 1 4 2 1 3 1 2 | __________________________________________________________________________| Lymph Node | + + M + M + + + + + + + + + + + + + + +| Iliac, Pigmentation | | Inguinal, Hyperplasia, Lymphoid | | Mediastinal, Fibrosis | | Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Plasma Cell| | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 5| DAY ON TEST | 5| 3| 3| 3| 2| 3| 7| 5| 3| 5| 3| 2| 3| 3| 5| 3| 2| 3| 3| 2| 3| 5| 3| 2| 9| | 6| 3| 0| 4| 9| 4| 1| 6| 4| 6| 3| 9| 0| 3| 6| 0| 9| 3| 0| 9| 4| 6| 4| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Mediastinal, Pigmentation | | Mediastinal, Thrombosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 | Hyperplasia, Lymphoid | 3 2 4 | Capsule, Fibrosis | | __________________________________________________________________________| Thymus | + + + M + + + + + + + M + + + M + + + +| Atrophy | | Cyst | | Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + M + + + + + + + + + M + + + +| Duct, Cyst | X| Duct, Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 1 | Cyst | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | 2 | Mineralization | 2 2 2 3 2 2 2 3 2 | Meninges, Infiltration Cellular, | | Lymphocyte | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Congestion | | Fungus | | Hemorrhage | | Inflammation, Granulomatous | | Thrombosis | | Alveolus, Infiltration Cellular, | | Histiocyte | | Artery, Media, Hypertrophy | | Bronchus, Inflammation, Acute | | Perivascular, Infiltration Cellular, | | Lymphocyte | 1 2 1 | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 4| 7| 4| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 5| DAY ON TEST | 5| 3| 3| 3| 2| 3| 7| 5| 3| 5| 3| 2| 3| 3| 5| 3| 2| 3| 3| 2| 3| 5| 3| 2| 9| | 6| 3| 0| 4| 9| 4| 1| 6| 4| 6| 3| 9| 0| 3| 6| 0| 9| 3| 0| 9| 4| 6| 4| 9| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Exudate | 1 3 | Inflammation, Acute | 1 | Olfactory Epithelium, Metaplasia | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 2 1 1 1 | Glomerulus, Thrombosis | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Metaplasia, Squamous | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 4| 7| 7| 7| 5| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 5| 4| 7| 7| DAY ON TEST | 0| 3| 3| 3| 5| 5| 3| 3| 3| 3| 2| 3| 5| 3| 2| 3| 2| 2| 1| 3| 6| 6| 5| 3| 3| | 0| 4| 3| 0| 6| 6| 3| 3| 0| 5| 9| 0| 6| 0| 9| 3| 9| 9| 7| 0| 0| 5| 6| 3| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | A + + M + + + M + + + + + + I A + M A + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + + + + A + + + + +| Serosa, Fibrosis | 2 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + A + + + + +| Serosa, Fibrosis | 3 | __________________________________________________________________________| Intestine Large, Rectum | + M + + + + + + + + + + + + M A + + M + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + A + + A + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + A + + + + +| Peyer's Patch, Hyperplasia, Lymphoid | | Serosa, Fibrosis | 2 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + + +| Serosa, Fibrosis | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | 3 | Congestion | | Eosinophilic Focus | | Inflammation, Acute | | Inflammation, Chronic | 1 1 1 1 | Thrombosis | 2 | Serosa, Fibrosis | 3 | __________________________________________________________________________| Mesentery | + + | Inflammation, Chronic | | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 4 | Eosinophilic Focus | 1 | Inflammation, Chronic | | Duct, Cyst | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + M M + +| Hyperkeratosis | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + M + +| Erosion | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | Mineralization | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 4| 7| 7| 7| 5| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 5| 4| 7| 7| DAY ON TEST | 0| 3| 3| 3| 5| 5| 3| 3| 3| 3| 2| 3| 5| 3| 2| 3| 2| 2| 1| 3| 6| 6| 5| 3| 3| | 0| 4| 3| 0| 6| 6| 3| 3| 0| 5| 9| 0| 6| 0| 9| 3| 9| 9| 7| 0| 0| 5| 6| 3| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + M + +| Degeneration | 3 | Hypertrophy, Focal | | Subcapsular, Hyperplasia | 2 2 2 2 2 3 2 2 2 2 2 2 3 2 2 2 2 2 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + M + +| Hyperplasia, Focal | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + M + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | M + + M + + + + + + + + + + + + M M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + I + + + + +| Cyst | X | Hyperplasia, Focal | 1 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | X | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + M + +| Angiectasis | 2 | Cyst | X X X X | Cyst, Multiple | X X X X | Hyperplasia, Tubular | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + +| Cervix, Inflammation, Acute | 1 | Endometrium, Hyperplasia, Cystic | 1 3 3 3 3 3 2 3 3 3 2 3 3 2 4 1 3 3| Serosa, Fibrosis | 2 | __________________________________________________________________________| Vagina | + + + | Hyperkeratosis | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 3 2 3 3 1 2 2 2 3 2 2 2 3 2 3 2| __________________________________________________________________________| Lymph Node | + + + + M + + + + M + + + + I + + + + + +| Iliac, Pigmentation | 2 | Inguinal, Hyperplasia, Lymphoid | 2 | Mediastinal, Fibrosis | | Mediastinal, Hyperplasia, Lymphoid | 3| Mediastinal, Hyperplasia, Plasma Cell| 2 | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 4| 7| 7| 7| 5| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 5| 4| 7| 7| DAY ON TEST | 0| 3| 3| 3| 5| 5| 3| 3| 3| 3| 2| 3| 5| 3| 2| 3| 2| 2| 1| 3| 6| 6| 5| 3| 3| | 0| 4| 3| 0| 6| 6| 3| 3| 0| 5| 9| 0| 6| 0| 9| 3| 9| 9| 7| 0| 0| 5| 6| 3| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Mediastinal, Pigmentation | | Mediastinal, Thrombosis | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + A + + + + +| Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 3 3 2 2 | Capsule, Fibrosis | 3 | __________________________________________________________________________| Thymus | M + + + + + + + + + + + + + M M + + M + +| Atrophy | 2 | Cyst | X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + I + + + + + +| Duct, Cyst | | Duct, Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3| Cyst | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | | Mineralization | 2 1 3 2 2 3 2 3 2 | Meninges, Infiltration Cellular, | | Lymphocyte | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Congestion | | Fungus | X | Hemorrhage | 2 1 | Inflammation, Granulomatous | 3 | Thrombosis | 3 | Alveolus, Infiltration Cellular, | | Histiocyte | 3| Artery, Media, Hypertrophy | 2 2 | Bronchus, Inflammation, Acute | 1 | Perivascular, Infiltration Cellular, | | Lymphocyte | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 4| 7| 7| 7| 5| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 5| 5| 4| 7| 7| DAY ON TEST | 0| 3| 3| 3| 5| 5| 3| 3| 3| 3| 2| 3| 5| 3| 2| 3| 2| 2| 1| 3| 6| 6| 5| 3| 3| | 0| 4| 3| 0| 6| 6| 3| 3| 0| 5| 9| 0| 6| 0| 9| 3| 9| 9| 7| 0| 0| 5| 6| 3| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + +| Exudate | | Inflammation, Acute | 1 | Olfactory Epithelium, Metaplasia | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 1 1 1 | Glomerulus, Thrombosis | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + M + +| Inflammation, Chronic | | Metaplasia, Squamous | 2| _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 2| 7| 7| 4| 7| | | DAY ON TEST | 3| 2| 0| 3| 3| 1| 3| 3| 5| 2| | | | 4| 9| 5| 4| 4| 1| 3| 4| 6| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Gallbladder | + + A + + A + + M | 38 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + A + + + | 45 | Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + | 49 | Serosa, Fibrosis | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + A + + + + + + | 44 | __________________________________________________________________________|____________| Intestine Small | + + + + + A + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + A + + A + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + A + + + | 47 | Peyer's Patch, Hyperplasia, Lymphoid | | 2 3.0| Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + A + + + | 48 | Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + | 50 | Clear Cell Focus | | 1 3.0| Congestion | 1 | 2 1.0| Eosinophilic Focus | | 1 1.0| Inflammation, Acute | | 1 1.0| Inflammation, Chronic | 1 1 | 13 1.5| Thrombosis | | 1 2.0| Serosa, Fibrosis | | 1 3.0| __________________________________________________________________________|____________| Mesentery | + + | 6 | Inflammation, Chronic | | 1 2.0| Fat, Necrosis | 2 | 3 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + | 50 | Atrophy | | 3 4.0| Eosinophilic Focus | | 1 1.0| Inflammation, Chronic | | 1 3.0| Duct, Cyst | | 5 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + | 49 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + | 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + | 48 | Hyperkeratosis | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + A + + + + + + | 48 | Erosion | | 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 10 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 2| 7| 7| 4| 7| | | DAY ON TEST | 3| 2| 0| 3| 3| 1| 3| 3| 5| 2| | | | 4| 9| 5| 4| 4| 1| 3| 4| 6| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 6 | __________________________________________________________________________|____________| Heart | + + + + + + + + + | 50 | Inflammation, Chronic | | 1 1.0| Mineralization | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + | 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + | 49 | Degeneration | | 1 3.0| Hypertrophy, Focal | 1 | 1 1.0| Subcapsular, Hyperplasia | 2 2 3 2 3 2 3 2 1 | 48 2.1| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + | 49 | Hyperplasia, Focal | 2 | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + | 49 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | M M M + + M + + + | 40 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + | 49 | Cyst | | 1 | Hyperplasia, Focal | 2 | 4 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + | 50 | Follicle, Cyst | X | 2 | Follicular Cell, Hyperplasia | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + | 49 | Angiectasis | | 2 1.5| Cyst | X X X X | 16 | Cyst, Multiple | | 6 | Hyperplasia, Tubular | | 1 1.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + | 50 | Cervix, Inflammation, Acute | | 1 1.0| Endometrium, Hyperplasia, Cystic | 3 3 2 2 3 3 2 | 43 2.7| Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Vagina | + | 4 | Hyperkeratosis | 4 | 1 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 11 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 2| 7| 7| 4| 7| | | DAY ON TEST | 3| 2| 0| 3| 3| 1| 3| 3| 5| 2| | | | 4| 9| 5| 4| 4| 1| 3| 4| 6| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + | 50 | Myelofibrosis | 2 1 1 1 2 2 2 2 | 40 2.1| __________________________________________________________________________|____________| Lymph Node | M + + + + + + + + | 44 | Iliac, Pigmentation | | 1 2.0| Inguinal, Hyperplasia, Lymphoid | | 1 2.0| Mediastinal, Fibrosis | 2 | 1 2.0| Mediastinal, Hyperplasia, Lymphoid | 4 2 | 3 3.0| Mediastinal, Hyperplasia, Plasma Cell| | 1 2.0| Mediastinal, Pigmentation | 1 | 1 1.0| Mediastinal, Thrombosis | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + | 49 | Hematopoietic Cell Proliferation | | 1 4.0| Hyperplasia, Lymphoid | 2 | 8 2.6| Capsule, Fibrosis | | 1 3.0| __________________________________________________________________________|____________| Thymus | M + M + + + + + + | 41 | Atrophy | | 1 2.0| Cyst | | 1 | Hyperplasia, Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + | 47 | Duct, Cyst | | 1 | Duct, Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + | 50 | Acanthosis | | 3 1.7| Cyst | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Skeletal Muscle | | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + | 50 | Hydrocephalus | | 1 2.0| Mineralization | 2 1 1 | 21 2.1| Meninges, Infiltration Cellular, | | | Lymphocyte | | 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 12 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 2| 7| 7| 4| 7| | | DAY ON TEST | 3| 2| 0| 3| 3| 1| 3| 3| 5| 2| | | | 4| 9| 5| 4| 4| 1| 3| 4| 6| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | CONTROL | 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + | 1 | __________________________________________________________________________|____________| Lung | + + + + + + + + + | 50 | Congestion | 2 | 1 2.0| Fungus | | 1 | Hemorrhage | 1 | 3 1.3| Inflammation, Granulomatous | | 1 3.0| Thrombosis | | 1 3.0| Alveolus, Infiltration Cellular, | | | Histiocyte | 2 | 2 2.5| Artery, Media, Hypertrophy | 3 1 | 4 2.0| Bronchus, Inflammation, Acute | | 1 1.0| Perivascular, Infiltration Cellular, | | | Lymphocyte | | 3 1.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + | 50 | Exudate | 1 | 3 1.7| Inflammation, Acute | | 2 1.0| Olfactory Epithelium, Metaplasia | | 1 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + | 49 | Nephropathy | 1 1 1 1 2 1 1 | 21 1.1| Glomerulus, Thrombosis | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + A + + + | 48 | Inflammation, Chronic | | 1 2.0| Metaplasia, Squamous | 2 | 2 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 13 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 4| 6| 6| 4| 7| 7| DAY ON TEST | 3| 0| 2| 2| 5| 6| 3| 3| 1| 3| 3| 3| 2| 3| 3| 0| 2| 0| 2| 5| 7| 7| 5| 3| 3| | 3| 0| 9| 9| 8| 4| 3| 4| 5| 3| 4| 0| 9| 0| 0| 7| 9| 9| 9| 6| 0| 8| 6| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | Inflammation, Chronic Active | 1 | __________________________________________________________________________| Gallbladder | + + + + + M + + + I + + + + + + + A + + A M +| Inflammation, Chronic | 3 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + A + + + + + + +| Parasite Metazoan | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + +| Serosa, Fibrosis | 2 | __________________________________________________________________________| Intestine Large, Rectum | + + + M + + + + + + + + + M M + + + + + + + +| Submucosa, Cyst | | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + M + + + + + + +| Serosa, Fibrosis | 2 | __________________________________________________________________________| Intestine Small, Ileum | + A + + A + + + + + + + + + + A + + + + A + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + + + + +| Hyperplasia, Lymphoid | 4 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Eosinophilic Focus | X | Inflammation, Acute | | Inflammation, Chronic | 1 1 2 1 1 1 3| Inflammation, Chronic Active | | Necrosis | | Pigmentation | 2| Perivascular, Infiltration Cellular, | | Lymphocyte | 3 | Serosa, Fibrosis | 2 | __________________________________________________________________________| Mesentery | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 3 | Fibrosis | 2 4 | Hyperplasia, Lymphoid | | Inflammation, Chronic | 1 1 | Duct, Cyst | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + M + + + + + + +| Inflammation, Chronic | 3| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | 2 | Inflammation, Chronic | 3| Serosa, Fibrosis | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 4| 6| 6| 4| 7| 7| DAY ON TEST | 3| 0| 2| 2| 5| 6| 3| 3| 1| 3| 3| 3| 2| 3| 3| 0| 2| 0| 2| 5| 7| 7| 5| 3| 3| | 3| 0| 9| 9| 8| 4| 3| 4| 5| 3| 4| 0| 9| 0| 0| 7| 9| 9| 9| 6| 0| 8| 6| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Erosion | 2 | Ulcer, Multiple | | Serosa, Fibrosis | 2 | __________________________________________________________________________| Tooth | | Peridontal Tissue, Inflammation, | | Granulomatous | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + M + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | Coronary Artery, Inflammation, | | Chronic Active | | Epicardium, Fibrosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + M + + + +| Congestion | 1 | Hypertrophy, Focal | | Subcapsular, Hyperplasia | 3 2 3 2 2 2 3 3 3 3 3 3 2 3 3 2 3 2 2 2 3| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + M + + + +| Hyperplasia, Focal | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M M M + + M + + + + + M + + + M + + M + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + M M + + + + + + +| Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + M + + + + + + +| Inflammation, Acute | | Inflammation, Chronic | 1| Follicle, Cyst | X | Follicular Cell, Hyperplasia | 4 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Cyst | X X X X X X X X X | Cyst, Multiple | | Pigmentation | 3| Interstitium, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 4| 6| 6| 4| 7| 7| DAY ON TEST | 3| 0| 2| 2| 5| 6| 3| 3| 1| 3| 3| 3| 2| 3| 3| 0| 2| 0| 2| 5| 7| 7| 5| 3| 3| | 3| 0| 9| 9| 8| 4| 3| 4| 5| 3| 4| 0| 9| 0| 0| 7| 9| 9| 9| 6| 0| 8| 6| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Angiectasis | 2 2 | Fibrosis | | Inflammation, Acute | | Thrombosis | X | Cervix, Hyperplasia, Squamous | 2 | Cervix, Inflammation, Acute | 1 | Endometrium, Hyperplasia, Cystic | 3 2 3 1 3 1 2 3 2 2 3 3 3 3 1 1 1 3 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Myelofibrosis | 3 3 2 2 1 2 1 1 1 2 1 2 2 2 2 2| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + I +| Iliac, Hyperplasia, Lymphoid | | Iliac, Hyperplasia, Plasma Cell | 3 | Inguinal, Hyperplasia, Plasma Cell | 3 | Mandibular, Hyperplasia, Lymphoid | 2 | Mesenteric, Hyperplasia, Lymphoid | | Pancreatic, Hyperplasia, Lymphoid | | Renal, Hyperplasia, Lymphoid | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 | Hyperplasia, Lymphoid | 2 | Capsule, Fibrosis | 4 | __________________________________________________________________________| Thymus | + + + + + + + + + I + M + M + + + + + + + M +| Atrophy | 3 1 2 | Cyst | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + + + + + + M + + + + + + + + + + + + + +| Acinus, Hyperplasia | 2 | Duct, Cyst | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 1 1| Exudate | 1 | Inflammation, Acute | 2 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 5| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 7| 7| 7| 4| 6| 6| 4| 7| 7| DAY ON TEST | 3| 0| 2| 2| 5| 6| 3| 3| 1| 3| 3| 3| 2| 3| 3| 0| 2| 0| 2| 5| 7| 7| 5| 3| 3| | 3| 0| 9| 9| 8| 4| 3| 4| 5| 3| 4| 0| 9| 0| 0| 7| 9| 9| 9| 6| 0| 8| 6| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Fibrosis, Multifocal | | Hemorrhage | | Leukocytosis | | Alveolar Epithelium, Hyperplasia, | | Focal | | Alveolus, Infiltration Cellular, | | Histiocyte | 2 | Artery, Media, Hypertrophy | | Perivascular, Infiltration Cellular, | | Lymphocyte | 3 2 2| Pleura, Fibrosis | 1 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Exudate | 1 1 2 1 1 | Inflammation, Acute | 1 | Inflammation, Chronic | | Olfactory Epithelium, Metaplasia | 1 3 2 1 1 2 1 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Perivascular, Infiltration Cellular, | | Lymphocyte | 3 | Renal Tubule, Necrosis, Acute | 2 | __________________________________________________________________________| Ureter | + | __________________________________________________________________________| Urethra | + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + M + + M + + + +| Inflammation, Acute | 2 | Inflammation, Chronic | 2 3| Transitional Epithelium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 6| 4| 4| 7| 7| 4| 7| 6| 7| 7| 7| DAY ON TEST | 5| 3| 3| 1| 3| 3| 3| 5| 8| 2| 3| 3| 3| 5| 3| 5| 5| 3| 3| 5| 3| 3| 3| 0| 0| | 6| 0| 3| 9| 4| 0| 0| 6| 0| 9| 0| 4| 3| 6| 2| 6| 6| 0| 4| 6| 4| 9| 3| 1| 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| 5MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic Active | | __________________________________________________________________________| Gallbladder | + + + + + + + + + M + + M + + + + + A| Inflammation, Chronic | 2 1 1 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + +| Parasite Metazoan | X| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + +| Serosa, Fibrosis | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + +| Submucosa, Cyst | X | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + A| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + A| Serosa, Fibrosis | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + A + + + + + + + + + + + A| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + A| Hyperplasia, Lymphoid | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Eosinophilic Focus | | Inflammation, Acute | 2 | Inflammation, Chronic | 1 2 1 1 1 2 2 1 | Inflammation, Chronic Active | 2 | Necrosis | 2 2 1| Pigmentation | | Perivascular, Infiltration Cellular, | | Lymphocyte | | Serosa, Fibrosis | | __________________________________________________________________________| Mesentery | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Fibrosis | | Hyperplasia, Lymphoid | 4 | Inflammation, Chronic | 2 | Duct, Cyst | X X | __________________________________________________________________________| Salivary Glands | M + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | 1 | Inflammation, Chronic | | Serosa, Fibrosis | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 6| 4| 4| 7| 7| 4| 7| 6| 7| 7| 7| DAY ON TEST | 5| 3| 3| 1| 3| 3| 3| 5| 8| 2| 3| 3| 3| 5| 3| 5| 5| 3| 3| 5| 3| 3| 3| 0| 0| | 6| 0| 3| 9| 4| 0| 0| 6| 0| 9| 0| 4| 3| 6| 2| 6| 6| 0| 4| 6| 4| 9| 3| 1| 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| 5MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Erosion | 1 2 | Ulcer, Multiple | 1 | Serosa, Fibrosis | | __________________________________________________________________________| Tooth | + | Peridontal Tissue, Inflammation, | | Granulomatous | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + +| Mineralization | | Coronary Artery, Inflammation, | | Chronic Active | | Epicardium, Fibrosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + +| Congestion | | Hypertrophy, Focal | 2 | Subcapsular, Hyperplasia | 2 2 2 3 3 3 1 3 2 2 3 3 2 3 2 3 3 3 1| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + M + + + + + + + + + + + +| Hyperplasia, Focal | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + M + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | Inflammation, Chronic | 1 | Follicle, Cyst | X X | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + M + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X X X X X X | Cyst, Multiple | X X X X X | Pigmentation | | Interstitium, Hyperplasia | 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 6| 4| 4| 7| 7| 4| 7| 6| 7| 7| 7| DAY ON TEST | 5| 3| 3| 1| 3| 3| 3| 5| 8| 2| 3| 3| 3| 5| 3| 5| 5| 3| 3| 5| 3| 3| 3| 0| 0| | 6| 0| 3| 9| 4| 0| 0| 6| 0| 9| 0| 4| 3| 6| 2| 6| 6| 0| 4| 6| 4| 9| 3| 1| 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| 5MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Angiectasis | | Fibrosis | | Inflammation, Acute | | Thrombosis | | Cervix, Hyperplasia, Squamous | | Cervix, Inflammation, Acute | 1 1 1 2 | Endometrium, Hyperplasia, Cystic | 3 2 1 4 3 4 3 3 3 2 2 2 3 3 2 2 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + +| Atrophy | | Myelofibrosis | 1 2 2 3 3 3 2 2 2 1 1 2 2 2 | __________________________________________________________________________| Lymph Node | M + + + + + + + I + + + I I + + + + +| Iliac, Hyperplasia, Lymphoid | 4 | Iliac, Hyperplasia, Plasma Cell | | Inguinal, Hyperplasia, Plasma Cell | | Mandibular, Hyperplasia, Lymphoid | 4 | Mesenteric, Hyperplasia, Lymphoid | 4 | Pancreatic, Hyperplasia, Lymphoid | 4 | Renal, Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3| Hyperplasia, Lymphoid | 2 3 | Capsule, Fibrosis | 3 | __________________________________________________________________________| Thymus | + + M M + + + M + M I + + + + + + + M| Atrophy | | Cyst | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + M + + + + + + + + + + + + + + + +| Acinus, Hyperplasia | | Duct, Cyst | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 1 1 1 1 | Exudate | | Inflammation, Acute | | Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 1 2 2 2 2 2 2 1 | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 6| 4| 4| 7| 7| 4| 7| 6| 7| 7| 7| DAY ON TEST | 5| 3| 3| 1| 3| 3| 3| 5| 8| 2| 3| 3| 3| 5| 3| 5| 5| 3| 3| 5| 3| 3| 3| 0| 0| | 6| 0| 3| 9| 4| 0| 0| 6| 0| 9| 0| 4| 3| 6| 2| 6| 6| 0| 4| 6| 4| 9| 3| 1| 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| 5MG/KG | 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Fibrosis, Multifocal | 1 | Hemorrhage | 2 | Leukocytosis | 2| Alveolar Epithelium, Hyperplasia, | | Focal | | Alveolus, Infiltration Cellular, | | Histiocyte | | Artery, Media, Hypertrophy | 2 | Perivascular, Infiltration Cellular, | | Lymphocyte | 1 | Pleura, Fibrosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + +| Angiectasis | | Exudate | 1 1 1 | Inflammation, Acute | 1 | Inflammation, Chronic | 1 | Olfactory Epithelium, Metaplasia | 1 1 1 2 1 2 1 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 1 1 2 2 2 1 2 2 1 1 1 1 | Perivascular, Infiltration Cellular, | | Lymphocyte | | Renal Tubule, Necrosis, Acute | | __________________________________________________________________________| Ureter | | __________________________________________________________________________| Urethra | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Inflammation, Chronic | | Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 4| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 7| 2| 3| 5| 5| 3| 3| 2| 3| | | | 9| 3| 9| 3| 6| 6| 3| 3| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + | 50 | Erosion | | 1 1.0| Inflammation, Chronic Active | | 1 1.0| __________________________________________________________________________|____________| Gallbladder | + + + + + M + + | 41 | Inflammation, Chronic | | 4 1.8| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + | 49 | Parasite Metazoan | | 1 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + | 50 | Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Rectum | M + + + + + + + | 46 | Submucosa, Cyst | | 1 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + | 47 | Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + | 44 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + | 48 | Hyperplasia, Lymphoid | | 2 3.0| __________________________________________________________________________|____________| Liver | + + + + + + + + | 50 | Angiectasis | | 2 2.5| Eosinophilic Focus | | 1 | Inflammation, Acute | | 1 2.0| Inflammation, Chronic | 1 2 1 1 1 1 | 21 1.3| Inflammation, Chronic Active | | 1 2.0| Necrosis | | 3 1.7| Pigmentation | | 1 2.0| Perivascular, Infiltration Cellular, | | | Lymphocyte | | 1 3.0| Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + | 50 | Atrophy | | 3 3.0| Fibrosis | | 2 3.0| Hyperplasia, Lymphoid | | 1 4.0| Inflammation, Chronic | | 3 1.3| Duct, Cyst | | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + | 48 | Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + | 50 | __________________________________________________________________________________________________________________________________ * : 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: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 4| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 7| 2| 3| 5| 5| 3| 3| 2| 3| | | | 9| 3| 9| 3| 6| 6| 3| 3| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + | 50 | Hyperplasia, Squamous | | 2 1.5| Inflammation, Chronic | | 1 3.0| Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + | 50 | Erosion | | 3 1.7| Ulcer, Multiple | | 1 1.0| Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 1 | Peridontal Tissue, Inflammation, | | | Granulomatous | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 8 | __________________________________________________________________________|____________| Heart | + + + + + + + + | 50 | Mineralization | 1 | 1 1.0| Coronary Artery, Inflammation, | | | Chronic Active | 3 | 1 3.0| Epicardium, Fibrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + | 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + | 49 | Congestion | | 1 1.0| Hypertrophy, Focal | | 1 2.0| Subcapsular, Hyperplasia | 2 3 2 2 2 3 2 2 | 48 2.5| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + | 48 | Hyperplasia, Focal | 2 | 2 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + | 50 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + | 39 | __________________________________________________________________________|____________| Pituitary Gland | + I + + + + + + | 47 | Hyperplasia, Focal | 2 2 | 4 1.8| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + | 49 | Inflammation, Acute | | 1 1.0| Inflammation, Chronic | | 2 1.0| Follicle, Cyst | | 3 | Follicular Cell, Hyperplasia | | 1 4.0| _____________________________________________________________________________________________________________________| | GENERAL BODY 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 23 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 4| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 7| 2| 3| 5| 5| 3| 3| 2| 3| | | | 9| 3| 9| 3| 6| 6| 3| 3| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 3 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + | 49 | Angiectasis | | 1 2.0| Cyst | X X X | 18 | Cyst, Multiple | X | 6 | Pigmentation | | 1 3.0| Interstitium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + | 50 | Angiectasis | | 2 2.0| Fibrosis | 2 | 1 2.0| Inflammation, Acute | 2 | 1 2.0| Thrombosis | | 1 | Cervix, Hyperplasia, Squamous | 2 1 | 3 1.7| Cervix, Inflammation, Acute | 1 | 6 1.2| Endometrium, Hyperplasia, Cystic | 3 3 2 3 3 3 3 3 | 44 2.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + | 50 | Atrophy | | 1 3.0| Myelofibrosis | 3 2 2 2 1 2 | 36 1.9| __________________________________________________________________________|____________| Lymph Node | I + + + + + + + | 44 | Iliac, Hyperplasia, Lymphoid | | 1 4.0| Iliac, Hyperplasia, Plasma Cell | | 1 3.0| Inguinal, Hyperplasia, Plasma Cell | | 1 3.0| Mandibular, Hyperplasia, Lymphoid | | 2 3.0| Mesenteric, Hyperplasia, Lymphoid | | 1 4.0| Pancreatic, Hyperplasia, Lymphoid | | 1 4.0| Renal, Hyperplasia, Lymphoid | | 1 4.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + | 50 | Hematopoietic Cell Proliferation | | 2 3.0| Hyperplasia, Lymphoid | | 3 2.3| Capsule, Fibrosis | | 2 3.5| __________________________________________________________________________|____________| Thymus | + + + + + + M + | 39 | Atrophy | 2 | 4 2.0| Cyst | | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY 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 24 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 4| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 7| 2| 3| 5| 5| 3| 3| 2| 3| | | | 9| 3| 9| 3| 6| 6| 3| 3| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + M + + + | 46 | Acinus, Hyperplasia | | 1 2.0| Duct, Cyst | | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + | 50 | Acanthosis | 1 1 | 10 1.0| Exudate | | 1 1.0| Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + | 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + | 50 | Mineralization | 1 1 2 | 23 1.8| __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + | 50 | Congestion | | 1 2.0| Fibrosis, Multifocal | | 1 1.0| Hemorrhage | 2 | 2 2.0| Leukocytosis | | 1 2.0| Alveolar Epithelium, Hyperplasia, | | | Focal | 2 3 | 2 2.5| Alveolus, Infiltration Cellular, | | | Histiocyte | 1 | 2 1.5| Artery, Media, Hypertrophy | 1 | 2 1.5| Perivascular, Infiltration Cellular, | | | Lymphocyte | 1 1 | 6 1.7| Pleura, Fibrosis | | 2 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + | 50 | Angiectasis | | 1 2.0| Exudate | 1 1 | 10 1.1| Inflammation, Acute | 2 | 3 1.3| Inflammation, Chronic | | 1 1.0| Olfactory Epithelium, Metaplasia | 1 1 | 20 1.4| __________________________________________________________________________|____________| Trachea | + + + + + + + + | 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES 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 25 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 4| 4| 7| 7| 7| 7| | | DAY ON TEST | 2| 7| 2| 3| 5| 5| 3| 3| 2| 3| | | | 9| 3| 9| 3| 6| 6| 3| 3| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 5MG/KG | 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + | 50 | Nephropathy | 2 2 2 1 1 1 1 1 | 43 1.2| Perivascular, Infiltration Cellular, | | | Lymphocyte | | 1 3.0| Renal Tubule, Necrosis, Acute | | 1 2.0| __________________________________________________________________________|____________| Ureter | | 1 | __________________________________________________________________________|____________| Urethra | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + | 48 | Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 2 2.5| Transitional 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 26 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 4| 7| 5| 7| 4| 4| 4| 6| 7| 4| 7| 5| 6| 7| 4| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 2| 5| 2| 5| 5| 5| 8| 3| 5| 3| 6| 7| 2| 5| 6| 3| 3| 3| | 0| 3| 0| 7| 0| 4| 6| 9| 1| 9| 6| 6| 6| 8| 0| 6| 3| 2| 2| 9| 6| 9| 4| 0| 3| _____________________________________________________________________________________________________________________| | 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + M + + + + A + A M + + + M + + + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + +| Anus, Inflammation, Acute | 1 | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + A + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + A + A + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + A + A + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + A + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + A + + + + + A + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + +| Angiectasis | | Clear Cell Focus | | Inflammation, Acute | 3 | Inflammation, Chronic | 1 1 2 2 1 1 2 1 1 3| Necrosis | 3 2 | Pigmentation | | Hepatocyte, Atrophy | | __________________________________________________________________________| Mesentery | + + | Inflammation, Chronic Active | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + A + + + + + + + + +| Atrophy | 2 | Eosinophilic Focus | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | Hyperplasia, Squamous | 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + +| Erosion | 2 | __________________________________________________________________________| Tongue | | Hyperplasia, Squamous | | __________________________________________________________________________| Tooth | + | Developmental Malformation | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + +| Degeneration | | Inflammation, Chronic | | Epicardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 4| 7| 5| 7| 4| 4| 4| 6| 7| 4| 7| 5| 6| 7| 4| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 2| 5| 2| 5| 5| 5| 8| 3| 5| 3| 6| 7| 2| 5| 6| 3| 3| 3| | 0| 3| 0| 7| 0| 4| 6| 9| 1| 9| 6| 6| 6| 8| 0| 6| 3| 2| 2| 9| 6| 9| 4| 0| 3| _____________________________________________________________________________________________________________________| | 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Active | 1 | Valve, Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + +| Cyst | X | Hematopoietic Cell Proliferation | | Hemorrhage | 2 | Hypertrophy, Focal | | Mineralization | 3 | Subcapsular, Hyperplasia | 3 3 1 2 3 3 2 3 1 2 2 3 3 2 2 3 2 2 3| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + A + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + M + M + + + M + M + + + M M M + + M| __________________________________________________________________________| Pituitary Gland | + + + + + M M + + M + + + + + + M + +| Hyperplasia, Focal | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | X | Follicular Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Mediastinum, Inflammation, Chronic | | Active | 3 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Angiectasis | 2 | Cyst | X X X X X| Cyst, Multiple | X X | Periovarian Tissue, Inflammation, | | Chronic Active | 3 | __________________________________________________________________________| Oviduct | + | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + +| Hydrometra | | Inflammation, Acute | 2 | Cervix, Inflammation, Acute | | Cervix, Inflammation, Chronic | | Endometrium, Hyperplasia, Cystic | 2 2 2 4 1 3 3 2 1 2 4 4| __________________________________________________________________________| Vagina | + + + | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 4| 7| 5| 7| 4| 4| 4| 6| 7| 4| 7| 5| 6| 7| 4| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 2| 5| 2| 5| 5| 5| 8| 3| 5| 3| 6| 7| 2| 5| 6| 3| 3| 3| | 0| 3| 0| 7| 0| 4| 6| 9| 1| 9| 6| 6| 6| 8| 0| 6| 3| 2| 2| 9| 6| 9| 4| 0| 3| _____________________________________________________________________________________________________________________| | 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Acute | 1 1 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 2 2 3 2 2 1 2 2 3| Pigmentation | | Myeloid Cell, Hyperplasia | 3 2 2 3 3 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + +| Mandibular, Cyst, Multiple | X | Mandibular, Hyperplasia, Lymphoid | 4 | Mesenteric, Angiectasis | | Mesenteric, Cyst | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 4 | Hyperplasia, Lymphoid | 2| Thrombosis | | __________________________________________________________________________| Thymus | + + + M + M + + + M + + + + + + + + +| Atrophy | 3 2 | Congestion | 2 | Cyst | | Ectopic Parathyroid Gland | X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + M + + + + + M + + +| Inflammation, Chronic | | Acinus, Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + +| Mineralization | 1 1 1 2 2 2 | Meninges, Fibrosis | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + +| Congestion | 1 3 | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 7| 4| 7| 5| 7| 4| 4| 4| 6| 7| 4| 7| 5| 6| 7| 4| 6| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 2| 5| 2| 5| 5| 5| 8| 3| 5| 3| 6| 7| 2| 5| 6| 3| 3| 3| | 0| 3| 0| 7| 0| 4| 6| 9| 1| 9| 6| 6| 6| 8| 0| 6| 3| 2| 2| 9| 6| 9| 4| 0| 3| _____________________________________________________________________________________________________________________| | 0| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hemorrhage | | Alveolus, Infiltration Cellular, | | Histiocyte | 1 | Artery, Media, Hypertrophy | 2 | Perivascular, Infiltration Cellular, | | Lymphocyte | 2 | Pleura, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + +| Exudate | 1 1 | Inflammation, Acute | 3 3 2 2 1 | Inflammation, Chronic Active | 4 2 4 2 2 | Olfactory Epithelium, Metaplasia | 1 3 4 4 4 3 3 3 4 3 3 1 3 4 3 4 2 3 4| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | Metaplasia, Squamous | 1 | Peritracheal Tissue, Inflammation, | | Chronic Active | 3 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + +| Autolysis | | Cyst | | Hydronephrosis | | Nephropathy | 1 2 2 1 1 2 1 1 1 1 1 1 1 1 1 2 2| Pelvis, Mineralization | 2 | Perivascular, Infiltration Cellular, | | Lymphocyte | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + A + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 3| 4| 4| 6| 4| 4| 7| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 1| 3| 3| 7| 2| 5| 3| 5| 7| 5| 3| 5| 5| 3| 3| 2| 3| 2| 2| 3| 6| 3| 3| 3| | 5| 9| 4| 4| 3| 5| 6| 2| 6| 1| 6| 0| 6| 6| 0| 3| 9| 3| 9| 9| 0| 1| 3| 3| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 10MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | A + M + + A A A + + + + + + + + + A + + +| Cyst | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + +| Anus, Inflammation, Acute | | __________________________________________________________________________| Intestine Large, Cecum | A + + + + A A A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + + + A A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + + + A A A + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Clear Cell Focus | | Inflammation, Acute | | Inflammation, Chronic | 1 1 1 2 2 1| Necrosis | 1 | Pigmentation | 3 | Hepatocyte, Atrophy | 3 | __________________________________________________________________________| Mesentery | + | Inflammation, Chronic Active | | __________________________________________________________________________| Pancreas | A + + + + + + + + + + + + + + + + + + + +| Atrophy | | Eosinophilic Focus | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Stomach | A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | A + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 | Hyperplasia, Squamous | 3 | __________________________________________________________________________| Stomach, Glandular | A + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | __________________________________________________________________________| Tongue | + | Hyperplasia, Squamous | 2 | __________________________________________________________________________| Tooth | | Developmental Malformation | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + +| Degeneration | 2 | Inflammation, Chronic | 1 | Epicardium, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 3| 4| 4| 6| 4| 4| 7| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 1| 3| 3| 7| 2| 5| 3| 5| 7| 5| 3| 5| 5| 3| 3| 2| 3| 2| 2| 3| 6| 3| 3| 3| | 5| 9| 4| 4| 3| 5| 6| 2| 6| 1| 6| 0| 6| 6| 0| 3| 9| 3| 9| 9| 0| 1| 3| 3| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 10MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Active | | Valve, Thrombosis | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hematopoietic Cell Proliferation | | Hemorrhage | | Hypertrophy, Focal | 2 | Mineralization | | Subcapsular, Hyperplasia | 3 2 2 3 3 3 2 2 2 2 2 2 3 4 3 2 3 2 2 3 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 | __________________________________________________________________________| Islets, Pancreatic | A + + + + + M + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + M + + M M M M + M + + + M M + M + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | X | Follicular Cell, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Mediastinum, Inflammation, Chronic | | Active | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + +| Abscess | | Angiectasis | | Cyst | X X X X X X X X| Cyst, Multiple | X | Periovarian Tissue, Inflammation, | | Chronic Active | | __________________________________________________________________________| Oviduct | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 3 | Inflammation, Acute | | Cervix, Inflammation, Acute | 2 | Cervix, Inflammation, Chronic | 1 | Endometrium, Hyperplasia, Cystic | 1 3 2 1 3 2 2 2 2 2 2 3 2 2 1| __________________________________________________________________________| Vagina | + + | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 3| 4| 4| 6| 4| 4| 7| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 1| 3| 3| 7| 2| 5| 3| 5| 7| 5| 3| 5| 5| 3| 3| 2| 3| 2| 2| 3| 6| 3| 3| 3| | 5| 9| 4| 4| 3| 5| 6| 2| 6| 1| 6| 0| 6| 6| 0| 3| 9| 3| 9| 9| 0| 1| 3| 3| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 10MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Acute | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 1 2 1 1 1 1 1 2 2 3 2 1 2| Pigmentation | 2 | Myeloid Cell, Hyperplasia | 3 | __________________________________________________________________________| Lymph Node | + + M + + + + + + + + + + + + + + + + + +| Mandibular, Cyst, Multiple | | Mandibular, Hyperplasia, Lymphoid | | Mesenteric, Angiectasis | | Mesenteric, Cyst | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 | Hyperplasia, Lymphoid | 2 2 | Thrombosis | 2 | __________________________________________________________________________| Thymus | + + + + + + M + M + + + + + + + + + + + +| Atrophy | 2 | Congestion | | Cyst | X | Ectopic Parathyroid Gland | | Hyperplasia, Lymphoid | 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + + + + + + + + + + + + M + + + +| Inflammation, Chronic | 1 | Acinus, Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic | 1 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 2 2 2 2 2 1| Meninges, Fibrosis | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Congestion | | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 5| 3| 4| 4| 6| 4| 4| 7| 4| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| DAY ON TEST | 2| 1| 3| 3| 7| 2| 5| 3| 5| 7| 5| 3| 5| 5| 3| 3| 2| 3| 2| 2| 3| 6| 3| 3| 3| | 5| 9| 4| 4| 3| 5| 6| 2| 6| 1| 6| 0| 6| 6| 0| 3| 9| 3| 9| 9| 0| 1| 3| 3| 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 10MG/KG | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Hemorrhage | 1| Alveolus, Infiltration Cellular, | | Histiocyte | 2 3 | Artery, Media, Hypertrophy | 2 | Perivascular, Infiltration Cellular, | | Lymphocyte | 1 | Pleura, Inflammation, Chronic Active | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + +| Exudate | 1 1 1 2 1 1 1 2 2 1 1| Inflammation, Acute | 1 2 1 | Inflammation, Chronic Active | | Olfactory Epithelium, Metaplasia | 2 4 4 2 2 3 3 4 3 3 4 3 3 4 3 3 4 4| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Metaplasia, Squamous | | Peritracheal Tissue, Inflammation, | | Chronic Active | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 3 | Cyst | X | Hydronephrosis | 1 | Nephropathy | 1 1 2 1 2 1 2 2 2 2 2 1 2 2 2 2 2| Pelvis, Mineralization | | Perivascular, Infiltration Cellular, | | Lymphocyte | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + M + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 4| 7| 6| 7| 3| | | DAY ON TEST | 2| 3| 3| 5| 8| 9| 3| 7| 2| 6| | | | 9| 4| 4| 1| 2| 2| 3| 0| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 50 | __________________________________________________________________________|____________| Gallbladder | M + + + A + I + + A | 35 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + | 50 | Anus, Inflammation, Acute | | 1 1.0| __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + M + + + + A | 42 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + M + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + I + + + + | 49 | __________________________________________________________________________|____________| Intestine Small | + + + + M + + + + A | 45 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + M + + + + A | 43 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + M + + + + A | 44 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + M + + + + A | 41 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 50 | Angiectasis | 1 | 1 1.0| Clear Cell Focus | 2 | 1 2.0| Inflammation, Acute | | 1 3.0| Inflammation, Chronic | 1 1 | 18 1.4| Necrosis | | 3 2.0| Pigmentation | | 1 3.0| Hepatocyte, Atrophy | | 1 3.0| __________________________________________________________________________|____________| Mesentery | | 3 | Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + M + + + + + | 47 | Atrophy | | 1 2.0| Eosinophilic Focus | X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 50 | Inflammation, Acute | | 1 1.0| __________________________________________________________________________|____________| Stomach | + + + + M + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + M + + + + + | 48 | Hyperkeratosis | | 2 2.0| Hyperplasia, Squamous | | 3 2.3| __________________________________________________________________________|____________| Stomach, Glandular | + + + M + + + + A | 46 | Erosion | | 2 1.5| __________________________________________________________________________|____________| Tongue | | 1 | Hyperplasia, Squamous | | 1 2.0| __________________________________________________________________________|____________| Tooth | | 1 | Developmental Malformation | | 1 | _____________________________________________________________________________________________________________________| | 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 35 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 4| 7| 6| 7| 3| | | DAY ON TEST | 2| 3| 3| 5| 8| 9| 3| 7| 2| 6| | | | 9| 4| 4| 1| 2| 2| 3| 0| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + + | 17 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 50 | Degeneration | | 1 2.0| Inflammation, Chronic | | 1 1.0| Epicardium, Inflammation, Chronic | | | Active | | 1 1.0| Valve, Thrombosis | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + | 50 | Cyst | | 1 | Hematopoietic Cell Proliferation | 2 | 1 2.0| Hemorrhage | | 1 2.0| Hypertrophy, Focal | 3 | 2 2.5| Mineralization | | 1 3.0| Subcapsular, Hyperplasia | 2 2 2 3 1 2 2 3 2 2 | 50 2.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + M + + + + | 49 | Hyperplasia, Focal | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + M + + + + + | 46 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | M + + M M M + + + + | 28 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + M + + | 45 | Hyperplasia, Focal | 2 1 | 3 1.7| __________________________________________________________________________|____________| Thyroid Gland | + + + + A + + + + + | 49 | Follicle, Cyst | X | 3 | Follicular Cell, Hyperplasia | | 3 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | + | 3 | Mediastinum, Inflammation, Chronic | | | Active | | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 50 | Abscess | | 1 4.0| Angiectasis | | 1 2.0| Cyst | X X | 15 | Cyst, Multiple | X | 4 | __________________________________________________________________________________________________________________________________ * : 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 36 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 4| 7| 6| 7| 3| | | DAY ON TEST | 2| 3| 3| 5| 8| 9| 3| 7| 2| 6| | | | 9| 4| 4| 1| 2| 2| 3| 0| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Periovarian Tissue, Inflammation, | | | Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Oviduct | | 1 | __________________________________________________________________________|____________| Uterus | + + + + A + + + + + | 49 | Hydrometra | | 1 3.0| Inflammation, Acute | | 1 2.0| Cervix, Inflammation, Acute | | 1 2.0| Cervix, Inflammation, Chronic | | 1 1.0| Endometrium, Hyperplasia, Cystic | 2 4 2 1 2 2 3 | 34 2.2| __________________________________________________________________________|____________| Vagina | + + + | 8 | Inflammation, Acute | | 4 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 50 | Myelofibrosis | 2 2 2 3 3 2 | 30 1.8| Pigmentation | | 1 2.0| Myeloid Cell, Hyperplasia | | 7 2.7| __________________________________________________________________________|____________| Lymph Node | + + + + + M + + + + | 48 | Mandibular, Cyst, Multiple | | 1 | Mandibular, Hyperplasia, Lymphoid | | 1 4.0| Mesenteric, Angiectasis | 3 | 1 3.0| Mesenteric, Cyst | X | 1 | __________________________________________________________________________|____________| Spleen | + + + + M + + + + A | 48 | Hematopoietic Cell Proliferation | 3 | 4 3.5| Hyperplasia, Lymphoid | 2 2 | 5 2.0| Thrombosis | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + + + + M + + + M | 43 | Atrophy | 2 | 4 2.3| Congestion | | 1 2.0| Cyst | X | 2 | Ectopic Parathyroid Gland | | 1 | Hyperplasia, Lymphoid | 2 | 3 2.7| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 46 | Inflammation, Chronic | | 1 1.0| Acinus, Hyperplasia | 2 3 | 3 2.3| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 50 | Cyst | | 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 37 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 4| 7| 6| 7| 3| | | DAY ON TEST | 2| 3| 3| 5| 8| 9| 3| 7| 2| 6| | | | 9| 4| 4| 1| 2| 2| 3| 0| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Inflammation, Chronic | | 2 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 50 | __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 50 | Mineralization | 2 1 2 | 16 1.6| Meninges, Fibrosis | | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + | 2 | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 50 | Congestion | | 2 2.0| Hemorrhage | 2 2 | 3 1.7| Alveolus, Infiltration Cellular, | | | Histiocyte | 2 | 4 2.0| Artery, Media, Hypertrophy | 2 | 3 2.0| Perivascular, Infiltration Cellular, | | | Lymphocyte | 1 1 | 4 1.3| Pleura, Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 50 | Exudate | 1 3 1 1 | 17 1.3| Inflammation, Acute | 1 | 9 1.8| Inflammation, Chronic Active | | 5 2.8| Olfactory Epithelium, Metaplasia | 3 4 3 2 2 3 2 2 3 | 46 3.1| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 50 | Inflammation, Chronic | | 1 1.0| Metaplasia, Squamous | | 1 1.0| Peritracheal Tissue, Inflammation, | | | Chronic Active | | 1 3.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 50 | Autolysis | 3 | 3 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 38 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 6| 0| 4| 7| 6| 7| 3| | | DAY ON TEST | 2| 3| 3| 5| 8| 9| 3| 7| 2| 6| | | | 9| 4| 4| 1| 2| 2| 3| 0| 9| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 10MG/KG | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | FEMALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Cyst | | 1 | Hydronephrosis | | 1 1.0| Nephropathy | 2 1 2 1 1 1 1 2 | 42 1.5| Pelvis, Mineralization | | 1 2.0| Perivascular, Infiltration Cellular, | | | Lymphocyte | 3 | 2 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + I + + + + + | 47 | __________________________________________________________________________________________________________________________________ * : 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 39 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 0| 4| 7| 7| 5| 0| 7| 4| 7| 7| 1| 7| 7| 7| 7| 4| 7| 7| 4| 4| DAY ON TEST | 5| 3| 3| 3| 3| 9| 5| 3| 3| 9| 9| 2| 5| 3| 2| 9| 3| 3| 2| 3| 5| 3| 3| 5| 5| | 6| 0| 4| 3| 4| 9| 6| 3| 3| 5| 6| 9| 6| 0| 9| 7| 3| 0| 9| 0| 6| 3| 3| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Gallbladder | + + + + M + + A + + + M + + + + + + + | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + A + + + + + + + + + + + M + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + I | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + A + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + A A + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + | Peyer's Patch, Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + | Basophilic Focus | | Congestion | | Cyst | | Infarct | | Inflammation, Chronic | | Leukocytosis | | __________________________________________________________________________| Mesentery | | Inflammation, Acute | | Artery, Inflammation, Chronic Active | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + | Atrophy | | Basophilic Focus | | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + | Inflammation, Acute | | Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + | Erosion | 1 | Infiltration Cellular, Mast Cell | 3 | __________________________________________________________________________| Tooth | + | Developmental Malformation | X | Peridontal Tissue, Inflammation, | | Acute | | Peridontal Tissue, Inflammation, | | Chronic Active | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 0| 4| 7| 7| 5| 0| 7| 4| 7| 7| 1| 7| 7| 7| 7| 4| 7| 7| 4| 4| DAY ON TEST | 5| 3| 3| 3| 3| 9| 5| 3| 3| 9| 9| 2| 5| 3| 2| 9| 3| 3| 2| 3| 5| 3| 3| 5| 5| | 6| 0| 4| 3| 4| 9| 6| 3| 3| 5| 6| 9| 6| 0| 9| 7| 3| 0| 9| 0| 6| 3| 3| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Degeneration | 1 | Mineralization | 2 1 2 2 1 2 | Thrombosis | | Valve, Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + | Cyst | | Hyperplasia | 2 | Hypertrophy, Focal | | Subcapsular, Hyperplasia | 1 1 2 2 2 2 1 1 1 1 1 2 1 2 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + M + + + + M + + + + + + | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + | Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + M + M + + M + M M + + + + + + + + | Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Thyroid Gland | + + + + M + + + + + + + + + + + + + + | Follicle, Cyst | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + | Hypospermia | | __________________________________________________________________________| Penis | + | Inflammation, Acute | 3 | __________________________________________________________________________| Preputial Gland | + + + | Abscess | 4 | Inflammation, Acute | | Inflammation, Chronic | | Inflammation, Chronic Active | 4 | Duct, Cyst | X X | __________________________________________________________________________| Prostate | + + + + + + + M + + + + + M + + + + + | Inflammation, Acute | 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + | Dilatation | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + | Degeneration | 1 1 | Artery, Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 0| 4| 7| 7| 5| 0| 7| 4| 7| 7| 1| 7| 7| 7| 7| 4| 7| 7| 4| 4| DAY ON TEST | 5| 3| 3| 3| 3| 9| 5| 3| 3| 9| 9| 2| 5| 3| 2| 9| 3| 3| 2| 3| 5| 3| 3| 5| 5| | 6| 0| 4| 3| 4| 9| 6| 3| 3| 5| 6| 9| 6| 0| 9| 7| 3| 0| 9| 0| 6| 3| 3| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + | Infiltration Cellular, Mast Cell | 2 | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + M | Iliac, Hyperplasia, Lymphoid | | Inguinal, Hyperplasia, Lymphoid | | Inguinal, Hyperplasia, Plasma Cell | | Inguinal, Pigmentation | | Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Inflammation, Acute | | Pancreatic, Hematopoietic Cell | | Proliferation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + | Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | | Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | + + M + + M + + + M M + + M M + M M + | Atrophy | | Cyst | X | Ectopic Parathyroid Gland | X | Necrosis | 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + | Inflammation, Acute | 1 | Inflammation, Chronic | | Inflammation, Chronic Active | 2 | Prepuce, Abscess | | Prepuce, Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Skeletal Muscle | | Abdominal, Inflammation, Acute | | Abdominal, Mineralization | | Thoracic, Inflammation, Acute | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + | Congestion | | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 0| 4| 7| 7| 5| 0| 7| 4| 7| 7| 1| 7| 7| 7| 7| 4| 7| 7| 4| 4| DAY ON TEST | 5| 3| 3| 3| 3| 9| 5| 3| 3| 9| 9| 2| 5| 3| 2| 9| 3| 3| 2| 3| 5| 3| 3| 5| 5| | 6| 0| 4| 3| 4| 9| 6| 3| 3| 5| 6| 9| 6| 0| 9| 7| 3| 0| 9| 0| 6| 3| 3| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Hemorrhage | | Mineralization | 2 2 3 2 1 1 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + | Congestion | | Inflammation, Acute | | Leukocytosis | | Alveolar Epithelium, Hyperplasia, | | Focal | | Alveolus, Infiltration Cellular, | | Histiocyte | 1 1 | Artery, Thrombosis | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + | Exudate | 1 1 | Inflammation, Acute | | Olfactory Epithelium, Metaplasia | 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + | Cyst | X | Hydronephrosis | | Infarct | | Inflammation, Chronic Active | 2 | Nephropathy | 1 1 1 1 1 2 2 1 1 1 1 2 1 1 1 1 | Artery, Inflammation, Chronic Active | | Glomerulus, Inflammation, Acute | | Pelvis, Inflammation, Acute | | Renal Tubule, Hyperplasia, Focal | | __________________________________________________________________________| Urethra | + | Dilatation | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + M + + | Calculus Gross Observation | | Calculus Micro Observation Only | X | Dilatation | | Inflammation, Acute | | Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 7| 4| 7| 4| 6| 7| 7| 7| 1| 7| 6| 7| 7| 7| 7| 4| 7| 7| 0| 7| 6| 4| 7| DAY ON TEST | 6| 0| 3| 5| 2| 5| 3| 2| 3| 2| 2| 3| 9| 2| 3| 3| 3| 5| 2| 3| 8| 3| 9| 5| 3| | 2| 5| 4| 7| 9| 6| 7| 9| 0| 9| 9| 4| 9| 9| 4| 3| 4| 6| 9| 0| 5| 3| 5| 6| 0| _____________________________________________________________________________________________________________________| | 0| 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| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + M A + + + + + + + A + + + M + M + + A +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | A + + A + + + + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + M + + + + + + + + M + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + M + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Small | A + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + + + + + + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + A + + + + + A + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + + + + + + + + + + + A + + +| Peyer's Patch, Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Congestion | 3 3 3 | Cyst | | Infarct | 4 | Inflammation, Chronic | 1 1 | Leukocytosis | 3 3 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Acute | 3 | Artery, Inflammation, Chronic Active | 2 | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Basophilic Focus | | Artery, Inflammation, Chronic Active | 2 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | Inflammation, Chronic | 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + M + + + +| Erosion | | Infiltration Cellular, Mast Cell | | __________________________________________________________________________| Tooth | + + | Developmental Malformation | X | Peridontal Tissue, Inflammation, | | Acute | 4 | Peridontal Tissue, Inflammation, | | Chronic Active | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 7| 4| 7| 4| 6| 7| 7| 7| 1| 7| 6| 7| 7| 7| 7| 4| 7| 7| 0| 7| 6| 4| 7| DAY ON TEST | 6| 0| 3| 5| 2| 5| 3| 2| 3| 2| 2| 3| 9| 2| 3| 3| 3| 5| 2| 3| 8| 3| 9| 5| 3| | 2| 5| 4| 7| 9| 6| 7| 9| 0| 9| 9| 4| 9| 9| 4| 3| 4| 6| 9| 0| 5| 3| 5| 6| 0| _____________________________________________________________________________________________________________________| | 0| 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| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Degeneration | | Mineralization | 1 | Thrombosis | X | Valve, Thrombosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 1 | Hypertrophy, Focal | 1 1| Subcapsular, Hyperplasia | 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 2| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + M M + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | M + + M + M + + + M + M + + + M + M M + M +| Cyst | X X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + M + + + + M + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + +| Hypospermia | X | __________________________________________________________________________| Penis | + + | Inflammation, Acute | 3 | __________________________________________________________________________| Preputial Gland | + + + + + + | Abscess | 4 2 | Inflammation, Acute | 3 3 | Inflammation, Chronic | | Inflammation, Chronic Active | 4 | Duct, Cyst | X X X X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + M + + + +| Inflammation, Acute | 4 | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + | Dilatation | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 3 | Artery, Inflammation, Chronic | 2 | _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 7| 4| 7| 4| 6| 7| 7| 7| 1| 7| 6| 7| 7| 7| 7| 4| 7| 7| 0| 7| 6| 4| 7| DAY ON TEST | 6| 0| 3| 5| 2| 5| 3| 2| 3| 2| 2| 3| 9| 2| 3| 3| 3| 5| 2| 3| 8| 3| 9| 5| 3| | 2| 5| 4| 7| 9| 6| 7| 9| 0| 9| 9| 4| 9| 9| 4| 3| 4| 6| 9| 0| 5| 3| 5| 6| 0| _____________________________________________________________________________________________________________________| | 0| 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| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Mast Cell | | Myeloid Cell, Hyperplasia | 2 2 3 3 | __________________________________________________________________________| Lymph Node | + + + I M + + + + + + + + + + + + + + M + +| Iliac, Hyperplasia, Lymphoid | 4 | Inguinal, Hyperplasia, Lymphoid | 3 3 | Inguinal, Hyperplasia, Plasma Cell | | Inguinal, Pigmentation | 1 | Mediastinal, Hyperplasia, Lymphoid | 3 3 | Mediastinal, Inflammation, Acute | 2 | Pancreatic, Hematopoietic Cell | | Proliferation | 3 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 4 | Hematopoietic Cell Proliferation | | Granulocytic | 4 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Thymus | + + + M M M + M M + + M M M M + M M + + M +| Atrophy | | Cyst | X X | Ectopic Parathyroid Gland | | Necrosis | 3 3 1 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M + M M M M M + M + M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | Inflammation, Chronic | 1 2 2 | Inflammation, Chronic Active | 4 | Prepuce, Abscess | | Prepuce, Ulcer | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | Abdominal, Inflammation, Acute | | Abdominal, Mineralization | | Thoracic, Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 7| 4| 7| 4| 6| 7| 7| 7| 1| 7| 6| 7| 7| 7| 7| 4| 7| 7| 0| 7| 6| 4| 7| DAY ON TEST | 6| 0| 3| 5| 2| 5| 3| 2| 3| 2| 2| 3| 9| 2| 3| 3| 3| 5| 2| 3| 8| 3| 9| 5| 3| | 2| 5| 4| 7| 9| 6| 7| 9| 0| 9| 9| 4| 9| 9| 4| 3| 4| 6| 9| 0| 5| 3| 5| 6| 0| _____________________________________________________________________________________________________________________| | 0| 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| 1| 1| 1| 1| 1| CONTROL | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Hemorrhage | 2 | Mineralization | 2 3 2 2 2 2 1 2 1 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 3 1| Inflammation, Acute | 2 | Leukocytosis | 2 3 | Alveolar Epithelium, Hyperplasia, | | Focal | 3 1 2 | Alveolus, Infiltration Cellular, | | Histiocyte | | Artery, Thrombosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + +| Exudate | 1 | Inflammation, Acute | 1 | Olfactory Epithelium, Metaplasia | 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Cyst | X| Hydronephrosis | 3 | Infarct | 3 | Inflammation, Chronic Active | 3 | Nephropathy | 2 1 1 1 1 1 1 2 1 3 2 3 1 1 2 1| Artery, Inflammation, Chronic Active | 2 3 | Glomerulus, Inflammation, Acute | 3 | Pelvis, Inflammation, Acute | 2 | Renal Tubule, Hyperplasia, Focal | 1 | __________________________________________________________________________| Urethra | | Dilatation | | __________________________________________________________________________| Urinary Bladder | + + + A + I + + + A + + + + + + + + + + + +| Calculus Gross Observation | X | Calculus Micro Observation Only | X | Dilatation | 3 | Inflammation, Acute | 2 3 | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 7| 7| 7| 7| 7| 7| 4| | | DAY ON TEST | 1| 3| 3| 3| 0| 3| 3| 2| 3| 5| | | | 2| 0| 4| 4| 1| 0| 4| 9| 3| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + M + | 49 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + M + | 40 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + | 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + | 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + | 44 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + | 48 | Peyer's Patch, Hyperplasia, Lymphoid | | 2 3.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + | 50 | Basophilic Focus | | 2 | Congestion | 2 | 4 2.8| Cyst | X | 1 | Infarct | | 1 4.0| Inflammation, Chronic | 2 | 3 1.3| Leukocytosis | | 2 3.0| __________________________________________________________________________|____________| Mesentery | | 3 | Inflammation, Acute | | 1 3.0| Artery, Inflammation, Chronic Active | | 1 2.0| Fat, Necrosis | | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + | 50 | Atrophy | | 1 2.0| Basophilic Focus | X | 1 | Artery, Inflammation, Chronic Active | | 2 2.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + | 50 | Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + | 49 | Erosion | | 1 1.0| Infiltration Cellular, Mast Cell | | 1 3.0| __________________________________________________________________________|____________| Tooth | | 3 | Developmental Malformation | | 2 | Peridontal Tissue, Inflammation, | | | Acute | | 1 4.0| Peridontal Tissue, Inflammation, | | | __________________________________________________________________________________________________________________________________ * : 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 48 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 7| 7| 7| 7| 7| 7| 4| | | DAY ON TEST | 1| 3| 3| 3| 0| 3| 3| 2| 3| 5| | | | 2| 0| 4| 4| 1| 0| 4| 9| 3| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Chronic Active | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 10 | __________________________________________________________________________|____________| Heart | + + + + + + + + + | 50 | Degeneration | | 1 1.0| Mineralization | | 7 1.6| Thrombosis | | 1 | Valve, Thrombosis | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + | 50 | Cyst | X | 1 | Hyperplasia | | 2 1.5| Hypertrophy, Focal | 1 | 3 1.0| Subcapsular, Hyperplasia | 1 1 1 2 1 1 1 | 41 1.3| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + M + + + + + | 45 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + | 49 | Hyperplasia | 1 | 3 1.7| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + M | 34 | Cyst | | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + | 48 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + | 49 | Follicle, Cyst | X | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + | 3 | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + | 50 | Hypospermia | | 1 | __________________________________________________________________________|____________| Penis | + | 4 | Inflammation, Acute | | 2 3.0| __________________________________________________________________________|____________| Preputial Gland | + + + | 12 | Abscess | | 3 3.3| Inflammation, Acute | | 2 3.0| Inflammation, Chronic | 1 | 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 49 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 7| 7| 7| 7| 7| 7| 4| | | DAY ON TEST | 1| 3| 3| 3| 0| 3| 3| 2| 3| 5| | | | 2| 0| 4| 4| 1| 0| 4| 9| 3| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Chronic Active | 4 | 3 4.0| Duct, Cyst | X | 7 | __________________________________________________________________________|____________| Prostate | + I + + + + + + + | 46 | Inflammation, Acute | | 2 3.0| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + | 9 | Dilatation | | 2 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + | 50 | Degeneration | 2 | 4 1.8| Artery, Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + | 50 | Infiltration Cellular, Mast Cell | | 1 2.0| Myeloid Cell, Hyperplasia | | 4 2.5| __________________________________________________________________________|____________| Lymph Node | + M + + + + + M + | 44 | Iliac, Hyperplasia, Lymphoid | | 1 4.0| Inguinal, Hyperplasia, Lymphoid | | 2 3.0| Inguinal, Hyperplasia, Plasma Cell | 2 | 1 2.0| Inguinal, Pigmentation | | 1 1.0| Mediastinal, Hyperplasia, Lymphoid | | 2 3.0| Mediastinal, Inflammation, Acute | | 1 2.0| Pancreatic, Hematopoietic Cell | | | Proliferation | | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + | 50 | Hematopoietic Cell Proliferation | | 3 3.3| Hematopoietic Cell Proliferation | | | Granulocytic | | 1 4.0| Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + M + I + M M + | 26 | Atrophy | 2 | 1 2.0| Cyst | X | 4 | Ectopic Parathyroid Gland | | 1 | Necrosis | | 5 2.6| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M + M M M M | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + | 50 | Inflammation, Acute | 3 | 3 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 50 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 7| 7| 7| 7| 7| 7| 4| | | DAY ON TEST | 1| 3| 3| 3| 0| 3| 3| 2| 3| 5| | | | 2| 0| 4| 4| 1| 0| 4| 9| 3| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Inflammation, Chronic | | 3 1.7| Inflammation, Chronic Active | | 2 3.0| Prepuce, Abscess | 4 | 1 4.0| Prepuce, Ulcer | | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + | 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 2 | Abdominal, Inflammation, Acute | 2 | 1 2.0| Abdominal, Mineralization | 2 | 1 2.0| Thoracic, Inflammation, Acute | | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + | 50 | Congestion | | 1 3.0| Hemorrhage | | 1 2.0| Mineralization | 2 3 3 2 | 21 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + | 5 | __________________________________________________________________________|____________| Lung | + + + + + + + + + | 50 | Congestion | | 3 1.7| Inflammation, Acute | | 1 2.0| Leukocytosis | | 2 2.5| Alveolar Epithelium, Hyperplasia, | | | Focal | | 3 2.0| Alveolus, Infiltration Cellular, | | | Histiocyte | | 2 1.0| Artery, Thrombosis | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + | 50 | Exudate | | 3 1.0| Inflammation, Acute | | 1 1.0| Olfactory Epithelium, Metaplasia | | 3 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + | 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY 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 51 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 7| 7| 7| 7| 7| 7| 4| | | DAY ON TEST | 1| 3| 3| 3| 0| 3| 3| 2| 3| 5| | | | 2| 0| 4| 4| 1| 0| 4| 9| 3| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | CONTROL | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + | 50 | Cyst | X X | 4 | Hydronephrosis | | 1 3.0| Infarct | | 1 3.0| Inflammation, Chronic Active | | 2 2.5| Nephropathy | 1 2 2 1 2 1 1 1 | 40 1.4| Artery, Inflammation, Chronic Active | | 2 2.5| Glomerulus, Inflammation, Acute | | 1 3.0| Pelvis, Inflammation, Acute | | 1 2.0| Renal Tubule, Hyperplasia, Focal | | 1 1.0| __________________________________________________________________________|____________| Urethra | | 1 | Dilatation | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | M + + + + + + + + | 45 | Calculus Gross Observation | | 1 | Calculus Micro Observation Only | | 2 | Dilatation | | 1 3.0| Inflammation, Acute | | 2 2.5| Inflammation, Chronic Active | | 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 52 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 0| 4| 7| 7| 6| 7| 7| 5| 7| 7| 4| 4| 7| 7| 4| DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 5| 3| 8| 5| 3| 3| 9| 2| 3| 4| 3| 2| 5| 5| 3| 3| 5| | 4| 4| 0| 9| 3| 0| 3| 3| 6| 0| 8| 6| 0| 4| 3| 9| 0| 7| 0| 9| 6| 6| 0| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | M + + + + + + + + + + + + + + + + M + + | Periesophageal Tissue, Foreign Body | | Periesophageal Tissue, Inflammation, | | Acute | | __________________________________________________________________________| Gallbladder | M M + + + + + M + + + M A + + A M + + + | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + M + + + + + + + + + + + + + + + + + + | Serosa, Inflammation, Acute | 2 | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + A + + + + + A + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + A + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + + + + + + + + + | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + | Abscess, Chronic | 4 | Cyst | | Hematopoietic Cell Proliferation | | Granulocytic | 2 | Infarct | | Inflammation, Acute | | Inflammation, Chronic Active | 2 | Necrosis | 1 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + | Atrophy | 1 1 | Inflammation, Chronic | | Inflammation, Chronic Active | 3 | Duct, Cyst | X | __________________________________________________________________________| Pharynx | + + | Cyst | X | Inflammation, Acute | 1 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + | Atrophy | 1 | __________________________________________________________________________| Stomach | M + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | M + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Glandular | M + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic | 1 | __________________________________________________________________________| Tooth | + | Developmental Malformation | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + | Mineralization | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 0| 4| 7| 7| 6| 7| 7| 5| 7| 7| 4| 4| 7| 7| 4| DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 5| 3| 8| 5| 3| 3| 9| 2| 3| 4| 3| 2| 5| 5| 3| 3| 5| | 4| 4| 0| 9| 3| 0| 3| 3| 6| 0| 8| 6| 0| 4| 3| 9| 0| 7| 0| 9| 6| 6| 0| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Coronary Artery, Inflammation, | | Chronic Active | 3 | Epicardium, Inflammation, Acute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + | Congestion | | Hypertrophy, Focal | 2 2 | Subcapsular, Hyperplasia | 1 1 1 2 4 2 1 1 1 1 1 1 1 2 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + | Hyperplasia | 4 | __________________________________________________________________________| Parathyroid Gland | M M + + + + + + + M M M + + + + + M + + | __________________________________________________________________________| Pituitary Gland | + + + + + M + + + + + + + + + + + + + + | Cyst | | __________________________________________________________________________| Thyroid Gland | M + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic | | Follicle, Cyst | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Fat, Pelvic, Inflammation, Chronic | 3 | Mediastinum, Angiectasis | 2 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Penis | + | Inflammation, Chronic Active | 3 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + | Abscess | 4 3 | Inflammation, Chronic | 4 | Duct, Cyst | X X X X X X X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + | Inflammation, Acute | 2 | Inflammation, Chronic | | __________________________________________________________________________| Seminal Vesicle | + + + | Dilatation | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + | Degeneration | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 0| 4| 7| 7| 6| 7| 7| 5| 7| 7| 4| 4| 7| 7| 4| DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 5| 3| 8| 5| 3| 3| 9| 2| 3| 4| 3| 2| 5| 5| 3| 3| 5| | 4| 4| 0| 9| 3| 0| 3| 3| 6| 0| 8| 6| 0| 4| 3| 9| 0| 7| 0| 9| 6| 6| 0| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Myeloid Cell, Hyperplasia | 1 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + | Axillary, Hyperplasia, Plasma Cell | | Iliac, Hyperplasia, Plasma Cell | 3 3 | Inguinal, Hyperplasia, Plasma Cell | | Mesenteric, Hyperplasia, Lymphoid | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + | Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | 2 | Hemorrhage | | __________________________________________________________________________| Thymus | M + + M + + + M M A + + M + M M M M + + | Cyst | X | Hyperplasia, Lymphoid | | Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + | Acanthosis | 1 2 | Fibrosis | 2 | Hyperplasia, Focal, Squamous | | Inflammation, Chronic | 1 | Ulcer | | Face, Cyst | X | Inguinal, Ulcer | | Prepuce, Ulcer | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Skeletal Muscle | + | Thoracic, Metaplasia | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + | Mineralization | 3 2 3 3 3 2 3 3 2 3 2 2 1 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + | Congestion | 3 | Hemorrhage | 2 | Mineralization | 1 | Thrombosis | | Alveolar Epithelium, Hyperplasia, | | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 0| 4| 7| 7| 6| 7| 7| 5| 7| 7| 4| 4| 7| 7| 4| DAY ON TEST | 3| 3| 3| 2| 3| 3| 3| 3| 5| 3| 8| 5| 3| 3| 9| 2| 3| 4| 3| 2| 5| 5| 3| 3| 5| | 4| 4| 0| 9| 3| 0| 3| 3| 6| 0| 8| 6| 0| 4| 3| 9| 0| 7| 0| 9| 6| 6| 0| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Focal | 3 | Pleura, Inflammation, Acute | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + | Angiectasis | | Exudate | 2 2 1 | Inflammation, Acute | 1 1 1 | Inflammation, Chronic Active | | Olfactory Epithelium, Metaplasia | 1 1 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + | Peritracheal Tissue, Foreign Body | | Peritracheal Tissue, Inflammation, | | Acute | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + | Autolysis | | Cyst | | Inflammation, Acute | | Inflammation, Chronic Active | 4 | Nephropathy | 3 2 2 2 2 2 2 3 2 3 3 2 2 1 1 2 2 2 3 | Pelvis, Inflammation, Acute | | __________________________________________________________________________| Urethra | + | Inflammation, Acute | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + M + + + + + + + + + | Calculus Gross Observation | X | Inflammation, Acute | 4 | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 0| 4| 7| 7| 7| 7| 7| 7| 4| 0| 3| 7| 6| 7| 7| 7| 7| 7| 7| 1| 4| 4| 7| 7| DAY ON TEST | 1| 1| 5| 3| 3| 3| 3| 3| 3| 5| 4| 2| 2| 8| 2| 3| 3| 2| 3| 3| 8| 5| 5| 3| 2| | 2| 2| 6| 4| 4| 4| 3| 3| 3| 6| 9| 5| 9| 6| 9| 4| 4| 9| 3| 0| 7| 6| 6| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + +| Periesophageal Tissue, Foreign Body | 1 | Periesophageal Tissue, Inflammation, | | Acute | 1 | __________________________________________________________________________| Gallbladder | A A + + + + + + M + + + + + + M + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + M + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + M + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + M + + + + + + A + + + + + + + + + + + + +| Serosa, Inflammation, Acute | | __________________________________________________________________________| Intestine Small | A + + + + + + + + + + A + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + + + + + + M + + A + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + + + + + + A + + A + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + A + + A + + + + + + A + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + +| Abscess, Chronic | | Cyst | X | Hematopoietic Cell Proliferation | | Granulocytic | | Infarct | 4| Inflammation, Acute | 1 | Inflammation, Chronic Active | | Necrosis | | __________________________________________________________________________| Pancreas | + M + + + + + M A + + + + + + + + + + + + +| Atrophy | 1 1 1 4 | Inflammation, Chronic | | Inflammation, Chronic Active | | Duct, Cyst | X | __________________________________________________________________________| Pharynx | | Cyst | | Inflammation, Acute | | __________________________________________________________________________| Salivary Glands | M M + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Stomach | + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + A + + + + + + + + + + + + +| Inflammation, Chronic | | __________________________________________________________________________| Tooth | + | Developmental Malformation | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 | _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 0| 4| 7| 7| 7| 7| 7| 7| 4| 0| 3| 7| 6| 7| 7| 7| 7| 7| 7| 1| 4| 4| 7| 7| DAY ON TEST | 1| 1| 5| 3| 3| 3| 3| 3| 3| 5| 4| 2| 2| 8| 2| 3| 3| 2| 3| 3| 8| 5| 5| 3| 2| | 2| 2| 6| 4| 4| 4| 3| 3| 3| 6| 9| 5| 9| 6| 9| 4| 4| 9| 3| 0| 7| 6| 6| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Coronary Artery, Inflammation, | | Chronic Active | | Epicardium, Inflammation, Acute | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hypertrophy, Focal | 2 | Subcapsular, Hyperplasia | 1 1 1 2 2 1 1 2 1 1 2 2 1 1 1 1 1| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + M + + + + + M A + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | M M + + + + + + + + + M + + + M M M + M + M| __________________________________________________________________________| Pituitary Gland | M + + + I + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Thyroid Gland | M + + + + + + + A + + + + + + + + + + + + +| Inflammation, Chronic | | Follicle, Cyst | X | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Fat, Pelvic, Inflammation, Chronic | | Mediastinum, Angiectasis | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | | Inflammation, Chronic Active | | __________________________________________________________________________| Preputial Gland | + + + +| Abscess | | Inflammation, Chronic | 3 | Duct, Cyst | X X X X| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 3 | Inflammation, Chronic | | __________________________________________________________________________| Seminal Vesicle | | Dilatation | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 0| 4| 7| 7| 7| 7| 7| 7| 4| 0| 3| 7| 6| 7| 7| 7| 7| 7| 7| 1| 4| 4| 7| 7| DAY ON TEST | 1| 1| 5| 3| 3| 3| 3| 3| 3| 5| 4| 2| 2| 8| 2| 3| 3| 2| 3| 3| 8| 5| 5| 3| 2| | 2| 2| 6| 4| 4| 4| 3| 3| 3| 6| 9| 5| 9| 6| 9| 4| 4| 9| 3| 0| 7| 6| 6| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + I +| Axillary, Hyperplasia, Plasma Cell | | Iliac, Hyperplasia, Plasma Cell | | Inguinal, Hyperplasia, Plasma Cell | | Mesenteric, Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Spleen | + + + + + + + M + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hematopoietic Cell Proliferation | | Granulocytic | | Hemorrhage | 3 | __________________________________________________________________________| Thymus | + + M + M M + + + + + + + + + + M + + + M +| Cyst | X| Hyperplasia, Lymphoid | 3 | Necrosis | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 | Fibrosis | | Hyperplasia, Focal, Squamous | | Inflammation, Chronic | | Ulcer | | Face, Cyst | | Inguinal, Ulcer | | Prepuce, Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Thoracic, Metaplasia | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | M + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 4 2 2 2 2 2 4 3 3 2 3 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage | 2 1 | Mineralization | | Thrombosis | | Alveolar Epithelium, Hyperplasia, | | _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 0| 4| 7| 7| 7| 7| 7| 7| 4| 0| 3| 7| 6| 7| 7| 7| 7| 7| 7| 1| 4| 4| 7| 7| DAY ON TEST | 1| 1| 5| 3| 3| 3| 3| 3| 3| 5| 4| 2| 2| 8| 2| 3| 3| 2| 3| 3| 8| 5| 5| 3| 2| | 2| 2| 6| 4| 4| 4| 3| 3| 3| 6| 9| 5| 9| 6| 9| 4| 4| 9| 3| 0| 7| 6| 6| 4| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 5MG/KG | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Focal | | Pleura, Inflammation, Acute | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Exudate | 1 1 3 2 1 | Inflammation, Acute | | Inflammation, Chronic Active | | Olfactory Epithelium, Metaplasia | 2 3 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + +| Peritracheal Tissue, Foreign Body | 1 | Peritracheal Tissue, Inflammation, | | Acute | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 3 | Cyst | X X | Inflammation, Acute | | Inflammation, Chronic Active | | Nephropathy | 2 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 2 2| Pelvis, Inflammation, Acute | 2 | __________________________________________________________________________| Urethra | | Inflammation, Acute | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 2| 6| 4| 7| 4| 5| 7| | | DAY ON TEST | 8| 3| 2| 3| 7| 5| 2| 5| 0| 3| | | | 7| 0| 9| 0| 3| 6| 9| 6| 9| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + | 48 | Periesophageal Tissue, Foreign Body | | 1 1.0| Periesophageal Tissue, Inflammation, | | | Acute | | 1 1.0| __________________________________________________________________________|____________| Gallbladder | + + + + + + A + | 38 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + | 47 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + | 47 | Serosa, Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Intestine Small | A + + + + + + + | 46 | __________________________________________________________________________|____________| Intestine Small, Duodenum | A + + + + + + + | 43 | __________________________________________________________________________|____________| Intestine Small, Ileum | A + + + + + A + | 43 | __________________________________________________________________________|____________| Intestine Small, Jejunum | A + + + + + A + | 43 | __________________________________________________________________________|____________| Liver | + + + + + + + + | 50 | Abscess, Chronic | | 1 4.0| Cyst | | 1 | Hematopoietic Cell Proliferation | | | Granulocytic | | 1 2.0| Infarct | | 1 4.0| Inflammation, Acute | | 1 1.0| Inflammation, Chronic Active | | 1 2.0| Necrosis | 3 2 | 3 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + | 46 | Atrophy | | 6 1.5| Inflammation, Chronic | 1 | 1 1.0| Inflammation, Chronic Active | | 1 3.0| Duct, Cyst | | 2 | __________________________________________________________________________|____________| Pharynx | | 2 | Cyst | | 1 | Inflammation, Acute | | 2 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + | 48 | Atrophy | | 1 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + | 48 | __________________________________________________________________________|____________| Stomach, Glandular | + I + + + + + + | 47 | Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Tooth | | 2 | Developmental Malformation | | 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 61 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 2| 6| 4| 7| 4| 5| 7| | | DAY ON TEST | 8| 3| 2| 3| 7| 5| 2| 5| 0| 3| | | | 7| 0| 9| 0| 3| 6| 9| 6| 9| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + + | 14 | __________________________________________________________________________|____________| Heart | + + + + + + + + | 50 | Mineralization | | 1 1.0| Coronary Artery, Inflammation, | | | Chronic Active | | 1 3.0| Epicardium, Inflammation, Acute | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + | 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + | 50 | Congestion | | 1 2.0| Hypertrophy, Focal | 1 | 4 1.8| Subcapsular, Hyperplasia | 1 1 1 1 2 | 38 1.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + | 50 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + | 47 | Hyperplasia | | 2 3.0| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + I + + | 34 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + | 47 | Cyst | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + | 47 | Inflammation, Chronic | 1 | 1 1.0| Follicle, Cyst | | 1 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Fat, Pelvic, Inflammation, Chronic | | 1 3.0| Mediastinum, Angiectasis | | 1 2.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 1 | __________________________________________________________________________|____________| Epididymis | + + + + + + + + | 50 | __________________________________________________________________________|____________| Penis | + | 2 | Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Preputial Gland | + + + + | 17 | Abscess | 2 3 | 4 3.0| Inflammation, Chronic | 3 | 3 3.3| Duct, Cyst | X X X | 14 | __________________________________________________________________________________________________________________________________ * : 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 62 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 2| 6| 4| 7| 4| 5| 7| | | DAY ON TEST | 8| 3| 2| 3| 7| 5| 2| 5| 0| 3| | | | 7| 0| 9| 0| 3| 6| 9| 6| 9| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Prostate | + + + M + + + + | 49 | Inflammation, Acute | 2 | 4 2.0| Inflammation, Chronic | 1 | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | | 3 | Dilatation | | 1 3.0| __________________________________________________________________________|____________| Testes | + + + + + + + + | 50 | Degeneration | | 2 1.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + | 50 | Myeloid Cell, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + | 48 | Axillary, Hyperplasia, Plasma Cell | 4 | 1 4.0| Iliac, Hyperplasia, Plasma Cell | | 2 3.0| Inguinal, Hyperplasia, Plasma Cell | 4 3 | 2 3.5| Mesenteric, Hyperplasia, Lymphoid | 2 | 2 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + | 49 | Hematopoietic Cell Proliferation | 3 | 1 3.0| Hematopoietic Cell Proliferation | | | Granulocytic | | 1 2.0| Hemorrhage | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + M + + | 34 | Cyst | X X X X | 6 | Hyperplasia, Lymphoid | | 1 3.0| Necrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M | | __________________________________________________________________________|____________| Skin | + + + + + + + + | 50 | Acanthosis | | 3 1.3| Fibrosis | | 1 2.0| Hyperplasia, Focal, Squamous | 2 | 1 2.0| Inflammation, Chronic | | 1 1.0| Ulcer | 3 | 1 3.0| Face, Cyst | | 1 | Inguinal, Ulcer | 4 | 1 4.0| Prepuce, Ulcer | | 1 3.0| _____________________________________________________________________________________________________________________| | 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 63 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 2| 6| 4| 7| 4| 5| 7| | | DAY ON TEST | 8| 3| 2| 3| 7| 5| 2| 5| 0| 3| | | | 7| 0| 9| 0| 3| 6| 9| 6| 9| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + | 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 2 | Thoracic, Metaplasia | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + | 49 | Mineralization | 1 1 | 29 2.4| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + | 50 | Congestion | 1 | 3 2.3| Hemorrhage | 1 | 4 1.5| Mineralization | | 1 1.0| Thrombosis | 1 | 1 1.0| Alveolar Epithelium, Hyperplasia, | | | Focal | | 1 3.0| Pleura, Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + | 50 | Angiectasis | | 1 1.0| Exudate | 2 | 9 1.7| Inflammation, Acute | | 3 1.0| Inflammation, Chronic Active | 1 | 1 1.0| Olfactory Epithelium, Metaplasia | 2 | 8 1.8| __________________________________________________________________________|____________| Trachea | + + + + + + + + | 50 | Peritracheal Tissue, Foreign Body | | 1 1.0| Peritracheal Tissue, Inflammation, | | | Acute | | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + | 50 | Autolysis | | 1 3.0| Cyst | | 2 | Inflammation, Acute | 2 | 1 2.0| Inflammation, Chronic Active | | 1 4.0| Nephropathy | 1 2 1 1 2 2 1 2 | 45 1.9| Pelvis, Inflammation, Acute | | 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 64 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 1| 7| 7| 2| 6| 4| 7| 4| 5| 7| | | DAY ON TEST | 8| 3| 2| 3| 7| 5| 2| 5| 0| 3| | | | 7| 0| 9| 0| 3| 6| 9| 6| 9| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | 5MG/KG | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Urethra | | 1 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | A + + + + + + + | 48 | Calculus Gross Observation | X | 2 | Inflammation, Acute | 4 | 3 3.3| __________________________________________________________________________________________________________________________________ * : 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 65 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 5| 4| 7| 7| 7| 0| 1| 1| 4| 7| 7| 4| 7| 7| 4| 7| 7| 7| 4| 6| DAY ON TEST | 3| 3| 2| 0| 7| 5| 5| 3| 3| 3| 0| 2| 3| 5| 2| 3| 5| 3| 3| 5| 3| 2| 3| 7| 4| | 3| 0| 9| 4| 1| 1| 6| 0| 0| 4| 6| 9| 8| 6| 9| 4| 6| 3| 0| 6| 3| 8| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + +| Ulcer, Chronic | 2 | __________________________________________________________________________| Gallbladder | + + + + + A + + + + + + + + M + + + M + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + I +| Prolapse | | Serosa, Inflammation, Acute | 2 | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A + + + + + A + + + + + + + + M| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + A + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | X | Cyst | | Eosinophilic Focus | | Inflammation, Chronic | 1 | Necrosis | 2 | Vein, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Mesentery | + | Inflammation, Acute | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | Duct, Cyst | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + M + + +| Atrophy | 1 | Inflammation, Chronic | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | 1 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | | Peridontal Tissue, Inflammation, | | Acute | | Peridontal Tissue, Inflammation, | | Granulomatous | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + +| Abscess | | Degeneration | 1 | Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| Page 66 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 5| 4| 7| 7| 7| 0| 1| 1| 4| 7| 7| 4| 7| 7| 4| 7| 7| 7| 4| 6| DAY ON TEST | 3| 3| 2| 0| 7| 5| 5| 3| 3| 3| 0| 2| 3| 5| 2| 3| 5| 3| 3| 5| 3| 2| 3| 7| 4| | 3| 0| 9| 4| 1| 1| 6| 0| 0| 4| 6| 9| 8| 6| 9| 4| 6| 3| 0| 6| 3| 8| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Epicardium, Fibrosis | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + +| Hypertrophy, Focal | 1 | Subcapsular, Hyperplasia | 1 1 1 1 1 2 2 1 1 1 2 2 1 1 1 1| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M M + + + + + M + M + + + M M + + + + + +| __________________________________________________________________________| Pituitary Gland | M + + + + + + + + + + + + + + + + + M + +| Cyst | | Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + I + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Follicle, Crystals | | Follicle, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + +| Dilatation | 1 | Granuloma Sperm | | Inflammation, Chronic | 1 | __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | | Abscess | | Inflammation, Chronic | | Inflammation, Chronic Active | | Duct, Cyst | | __________________________________________________________________________| Prostate | + + + + + + + + I + M + + + + + + + + + +| Inflammation, Chronic Active | 2 | __________________________________________________________________________| Seminal Vesicle | + + | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + +| Degeneration | 3 2 1 1 | Seminiferous Tubule, Dilatation, | | Focal | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + +| Myeloid Cell, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 67 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 5| 4| 7| 7| 7| 0| 1| 1| 4| 7| 7| 4| 7| 7| 4| 7| 7| 7| 4| 6| DAY ON TEST | 3| 3| 2| 0| 7| 5| 5| 3| 3| 3| 0| 2| 3| 5| 2| 3| 5| 3| 3| 5| 3| 2| 3| 7| 4| | 3| 0| 9| 4| 1| 1| 6| 0| 0| 4| 6| 9| 8| 6| 9| 4| 6| 3| 0| 6| 3| 8| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + M M + +| Inguinal, Hyperplasia, Lymphoid | 2 | Inguinal, Pigmentation | 1 1 | Mandibular, Infiltration Cellular, | | Histiocyte | | Mediastinal, Hyperplasia, Lymphoid | 2 | Mesenteric, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | M | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 | Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Thymus | M + I M M + + + M + + + M + + M M M + M +| Atrophy | | Cyst | X | Necrosis | 3 3 | Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M + M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Inflammation, Acute | 2 2 | Inflammation, Chronic | | Ulcer | | Abdominal, Abscess | 4 | Prepuce, Ulcer | 2 | Subcutaneous Tissue, Inflammation, | | Granulomatous | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 3 2 1 2 3 2 4 3 3| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Congestion | 3| Hemorrhage | | Inflammation, Acute | 2 | Leukocytosis | 1 | Alveolar Epithelium, Hyperplasia, | | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 5| 4| 7| 7| 7| 0| 1| 1| 4| 7| 7| 4| 7| 7| 4| 7| 7| 7| 4| 6| DAY ON TEST | 3| 3| 2| 0| 7| 5| 5| 3| 3| 3| 0| 2| 3| 5| 2| 3| 5| 3| 3| 5| 3| 2| 3| 7| 4| | 3| 0| 9| 4| 1| 1| 6| 0| 0| 4| 6| 9| 8| 6| 9| 4| 6| 3| 0| 6| 3| 8| 0| 1| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Focal | 2 | Alveolus, Infiltration Cellular, | | Histiocyte | 2 1 | Perivascular, Infiltration Cellular, | | Lymphocyte | 1 | Pleura, Fibrosis | 2 | Vein, Thrombosis | 2| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + +| Exudate | 1 1 2 1 2 | Inflammation, Acute | 1 1 1 1 1 2 2 2 2| Inflammation, Chronic | | Inflammation, Chronic Active | | Nasolacrimal Duct, Cyst | X | Olfactory Epithelium, Metaplasia | 2 2 3 3 1 2 2 2 2 1 1 2 3 3 2 3 3 2 2 1| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Hydronephrosis | 3 | Inflammation, Acute | 2 | Inflammation, Chronic Active | | Nephropathy | 3 3 3 3 3 3 4 2 2 1 1 3 3 3 3 3 3 2 3 2| Pelvis, Inflammation, Acute | 2 | Pelvis, Transitional Epithelium, | | Hyperplasia | | Renal Tubule, Hyperplasia | 2 | __________________________________________________________________________| Ureter | | Inflammation, Chronic | | __________________________________________________________________________| Urethra | + + | Dilatation | 3 | Inflammation, Chronic Active | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + A + + + + + + + + + + + + + + +| Calculus Micro Observation Only | X | Inflammation, Acute | 1 | Inflammation, Chronic Active | 1 | Mineralization | | Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 1| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 4| 7| 5| 4| 7| 4| 5| DAY ON TEST | 3| 3| 7| 3| 3| 0| 3| 5| 3| 3| 3| 3| 3| 0| 3| 2| 2| 2| 5| 3| 5| 5| 3| 5| 4| | 1| 6| 3| 4| 3| 9| 3| 6| 0| 4| 4| 4| 3| 9| 0| 9| 9| 9| 6| 4| 5| 6| 4| 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 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + +| Ulcer, Chronic | | __________________________________________________________________________| Gallbladder | A A A + + + + + M + + + A + + + + + A + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | A A M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + +| Prolapse | | Serosa, Inflammation, Acute | | __________________________________________________________________________| Intestine Small | A A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | A A A + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A A A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | | Cyst | | Eosinophilic Focus | 2 | Inflammation, Chronic | 1 2 | Necrosis | | Vein, Inflammation, Chronic Active | | __________________________________________________________________________| Mesentery | + | Inflammation, Acute | | __________________________________________________________________________| Pancreas | + A + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Duct, Cyst | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Inflammation, Chronic | 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Squamous | | __________________________________________________________________________| Stomach, Glandular | + M + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + + | Peridontal Tissue, Inflammation, | | Acute | 2 | Peridontal Tissue, Inflammation, | | Granulomatous | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + + + + + +| __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + +| Abscess | | Degeneration | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 1| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 4| 7| 5| 4| 7| 4| 5| DAY ON TEST | 3| 3| 7| 3| 3| 0| 3| 5| 3| 3| 3| 3| 3| 0| 3| 2| 2| 2| 5| 3| 5| 5| 3| 5| 4| | 1| 6| 3| 4| 3| 9| 3| 6| 0| 4| 4| 4| 3| 9| 0| 9| 9| 9| 6| 4| 5| 6| 4| 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 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Epicardium, Fibrosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + A + + + + + + + + + + + + + + + + + + +| Hypertrophy, Focal | | Subcapsular, Hyperplasia | 2 2 3 2 2 2 1 1 1 1 1 1 2| __________________________________________________________________________| Adrenal Gland, Medulla | + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + A M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M M M + + + + + M + + + M M + M + M + M +| __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + +| Cyst | X | Hyperplasia | 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Follicle, Crystals | 1 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Granuloma Sperm | 2 | Inflammation, Chronic | | __________________________________________________________________________| Penis | + + + +| __________________________________________________________________________| Preputial Gland | + +| Abscess | 3 | Inflammation, Chronic | | Inflammation, Chronic Active | 2| Duct, Cyst | X X| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + I + + + +| Inflammation, Chronic Active | 3 | __________________________________________________________________________| Seminal Vesicle | + | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + +| Degeneration | 1 1 | Seminiferous Tubule, Dilatation, | | Focal | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + +| Myeloid Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 1| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 4| 7| 5| 4| 7| 4| 5| DAY ON TEST | 3| 3| 7| 3| 3| 0| 3| 5| 3| 3| 3| 3| 3| 0| 3| 2| 2| 2| 5| 3| 5| 5| 3| 5| 4| | 1| 6| 3| 4| 3| 9| 3| 6| 0| 4| 4| 4| 3| 9| 0| 9| 9| 9| 6| 4| 5| 6| 4| 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 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | I A + + + + + + + + + + + + + + + + + M +| Inguinal, Hyperplasia, Lymphoid | 3| Inguinal, Pigmentation | | Mandibular, Infiltration Cellular, | | Histiocyte | 2 | Mediastinal, Hyperplasia, Lymphoid | 3 | Mesenteric, Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | | __________________________________________________________________________| Spleen | + A + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 | Hyperplasia, Lymphoid | 3 2| __________________________________________________________________________| Thymus | + + + + M + M M + M M M + M + M M + I M +| Atrophy | 2 3 | Cyst | X | Necrosis | 2 3 | Epithelial Cell, Hyperplasia | 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + +| Abscess | | Inflammation, Acute | | Inflammation, Chronic | 2 | Ulcer | | Abdominal, Abscess | | Prepuce, Ulcer | | Subcutaneous Tissue, Inflammation, | | Granulomatous | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 1 2 1 1 1 2 2 3 3 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 | Hemorrhage | 2 | Inflammation, Acute | 2 3 | Leukocytosis | | Alveolar Epithelium, Hyperplasia, | | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 _____________________________________________________________________________________________________________________ | 0| 1| 1| 7| 7| 0| 7| 4| 7| 7| 7| 7| 7| 3| 7| 7| 7| 7| 4| 7| 5| 4| 7| 4| 5| DAY ON TEST | 3| 3| 7| 3| 3| 0| 3| 5| 3| 3| 3| 3| 3| 0| 3| 2| 2| 2| 5| 3| 5| 5| 3| 5| 4| | 1| 6| 3| 4| 3| 9| 3| 6| 0| 4| 4| 4| 3| 9| 0| 9| 9| 9| 6| 4| 5| 6| 4| 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 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 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 10MG/KG | 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Focal | 1 | Alveolus, Infiltration Cellular, | | Histiocyte | 1 | Perivascular, Infiltration Cellular, | | Lymphocyte | | Pleura, Fibrosis | | Vein, Thrombosis | 2 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + +| Exudate | 2 2 3 1 3 1 1 2 1 2 | Inflammation, Acute | 2 1 | Inflammation, Chronic | 1| Inflammation, Chronic Active | 3 | Nasolacrimal Duct, Cyst | | Olfactory Epithelium, Metaplasia | 1 2 1 3 2 2 3 1 2 4 2 3 4 3 3| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + A + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Hydronephrosis | | Inflammation, Acute | | Inflammation, Chronic Active | 3 | Nephropathy | 1 3 3 2 3 2 3 2 4 3 4 3 3 3 2 3 3| Pelvis, Inflammation, Acute | | Pelvis, Transitional Epithelium, | | Hyperplasia | 1 | Renal Tubule, Hyperplasia | 1 | __________________________________________________________________________| Ureter | + | Inflammation, Chronic | 3 | __________________________________________________________________________| Urethra | | Dilatation | | Inflammation, Chronic Active | | __________________________________________________________________________| Urinary Bladder | + A + + + + + + + + + + + + I + + + + + +| Calculus Micro Observation Only | | Inflammation, Acute | | Inflammation, Chronic Active | 3 | Mineralization | | Transitional Epithelium, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 4| 4| 7| 0| 7| 7| 7| 5| | | DAY ON TEST | 2| 8| 5| 5| 3| 4| 3| 2| 3| 4| | | | 9| 7| 6| 6| 3| 8| 0| 9| 3| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + I | 49 | Ulcer, Chronic | | 1 2.0| __________________________________________________________________________|____________| Gallbladder | + A + + M + + + | 39 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + | 46 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + | 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + | 49 | Prolapse | X | 1 | Serosa, Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Intestine Small | + + + + + + + + | 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + | 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + | 45 | __________________________________________________________________________|____________| Liver | + + + + + + + + | 50 | Clear Cell Focus | | 1 | Cyst | X | 1 | Eosinophilic Focus | | 1 2.0| Inflammation, Chronic | | 3 1.3| Necrosis | | 1 2.0| Vein, Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Mesentery | | 2 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + | 49 | Atrophy | 3 | 3 2.7| Duct, Cyst | | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + | 49 | Atrophy | | 1 1.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + | 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + | 50 | Hyperplasia, Squamous | 3 | 3 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + | 49 | __________________________________________________________________________|____________| Tooth | + | 3 | Peridontal Tissue, Inflammation, | | | Acute | | 1 2.0| Peridontal Tissue, Inflammation, | | | Granulomatous | 2 | 2 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 74 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 4| 4| 7| 0| 7| 7| 7| 5| | | DAY ON TEST | 2| 8| 5| 5| 3| 4| 3| 2| 3| 4| | | | 9| 7| 6| 6| 3| 8| 0| 9| 3| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + + | 18 | __________________________________________________________________________|____________| Heart | + + + + + + + + | 50 | Abscess | 4 | 1 4.0| Degeneration | | 1 1.0| Inflammation, Chronic | | 1 1.0| Epicardium, Fibrosis | | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + | 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + | 49 | Hypertrophy, Focal | | 1 1.0| Subcapsular, Hyperplasia | 1 1 2 1 1 2 2 | 36 1.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + | 49 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + | 48 | __________________________________________________________________________|____________| Parathyroid Gland | + M M M + + + + | 32 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + | 47 | Cyst | | 1 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + | 49 | Inflammation, Chronic | | 1 2.0| Follicle, Crystals | | 1 1.0| Follicle, Cyst | X | 2 | Follicular Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + | 50 | Dilatation | 1 | 2 1.0| Granuloma Sperm | | 1 2.0| Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Penis | + | 6 | __________________________________________________________________________|____________| Preputial Gland | + | 3 | Abscess | | 1 3.0| Inflammation, Chronic | 2 | 1 2.0| Inflammation, Chronic Active | | 1 2.0| Duct, Cyst | X | 3 | __________________________________________________________________________|____________| Prostate | + + + + + + + + | 46 | __________________________________________________________________________________________________________________________________ * : 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 75 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 4| 4| 7| 0| 7| 7| 7| 5| | | DAY ON TEST | 2| 8| 5| 5| 3| 4| 3| 2| 3| 4| | | | 9| 7| 6| 6| 3| 8| 0| 9| 3| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Chronic Active | | 2 2.5| __________________________________________________________________________|____________| Seminal Vesicle | | 3 | __________________________________________________________________________|____________| Testes | + + + + + + + + | 50 | Degeneration | 3 | 7 1.7| Seminiferous Tubule, Dilatation, | | | Focal | | 1 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + | 50 | Myeloid Cell, Hyperplasia | 2 3 | 4 2.5| __________________________________________________________________________|____________| Lymph Node | M + + + + + M + | 43 | Inguinal, Hyperplasia, Lymphoid | | 2 2.5| Inguinal, Pigmentation | 1 | 3 1.0| Mandibular, Infiltration Cellular, | | | Histiocyte | | 1 2.0| Mediastinal, Hyperplasia, Lymphoid | | 2 2.5| Mesenteric, Hyperplasia, Lymphoid | 3 | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mesenteric | | | __________________________________________________________________________|____________| Spleen | + + + + + + + + | 49 | Hematopoietic Cell Proliferation | 4 4 | 4 3.8| Hyperplasia, Lymphoid | | 3 2.7| __________________________________________________________________________|____________| Thymus | + + + + M M + + | 27 | Atrophy | 3 | 3 2.7| Cyst | | 2 | Necrosis | 3 | 5 2.8| Epithelial Cell, Hyperplasia | | 2 1.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M + | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + | 50 | Abscess | | 1 3.0| Inflammation, Acute | | 2 2.0| Inflammation, Chronic | | 1 2.0| Ulcer | 2 | 1 2.0| Abdominal, Abscess | | 1 4.0| Prepuce, Ulcer | 2 | 2 2.0| Subcutaneous Tissue, Inflammation, | | | Granulomatous | | 1 2.0| _____________________________________________________________________________________________________________________| | 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 76 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 4| 4| 7| 0| 7| 7| 7| 5| | | DAY ON TEST | 2| 8| 5| 5| 3| 4| 3| 2| 3| 4| | | | 9| 7| 6| 6| 3| 8| 0| 9| 3| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + | 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + | 50 | Mineralization | 2 3 2 2 1 | 26 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + | 7 | __________________________________________________________________________|____________| Lung | + + + + + + + + | 50 | Congestion | | 2 2.0| Hemorrhage | | 1 2.0| Inflammation, Acute | | 3 2.3| Leukocytosis | | 1 1.0| Alveolar Epithelium, Hyperplasia, | | | Focal | | 2 1.5| Alveolus, Infiltration Cellular, | | | Histiocyte | | 3 1.3| Perivascular, Infiltration Cellular, | | | Lymphocyte | | 1 1.0| Pleura, Fibrosis | | 1 2.0| Vein, Thrombosis | | 3 1.7| __________________________________________________________________________|____________| Nose | + + + + + + + + | 50 | Exudate | 1 2 2 2 2 | 20 1.7| Inflammation, Acute | 2 3 1 | 14 1.6| Inflammation, Chronic | | 1 1.0| Inflammation, Chronic Active | | 1 3.0| Nasolacrimal Duct, Cyst | | 1 | Olfactory Epithelium, Metaplasia | 4 1 3 2 4 3 | 41 2.3| __________________________________________________________________________|____________| Trachea | + + + + + + + + | 50 | Inflammation, Acute | | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + | 49 | Cyst | X X | 9 | __________________________________________________________________________________________________________________________________ * : 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 77 NTP Experiment-Test: 05031-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC MERCURIC CHLORIDE Date: 04/28/97 Route: GAVAGE Time: 15:37:58 __________________________________________________________________________________________________________________________________ | 7| 6| 4| 4| 7| 0| 7| 7| 7| 5| | | DAY ON TEST | 2| 8| 5| 5| 3| 4| 3| 2| 3| 4| | | | 9| 7| 6| 6| 3| 8| 0| 9| 3| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| | A | 10MG/KG | 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| | L | MALE | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Hydronephrosis | | 1 3.0| Inflammation, Acute | 1 | 2 1.5| Inflammation, Chronic Active | | 1 3.0| Nephropathy | 4 3 4 3 3 3 3 | 44 2.8| Pelvis, Inflammation, Acute | | 1 2.0| Pelvis, Transitional Epithelium, | | | Hyperplasia | | 1 1.0| Renal Tubule, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Ureter | | 1 | Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Urethra | | 2 | Dilatation | | 1 3.0| Inflammation, Chronic Active | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + M | 46 | Calculus Micro Observation Only | | 1 | Inflammation, Acute | | 1 1.0| Inflammation, Chronic Active | | 2 2.0| Mineralization | 1 | 1 1.0| Transitional Epithelium, Hyperplasia | | 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 78 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