TDMS Study 05114-01 Pathology Tables
NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 Facility: Battelle Northwest Chemical CAS #: 77-47-4 Lock Date: 01/09/92 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 6| 6| 7| 4| 4| 7| 7| 7| 7| 7| 4| 7| 4| 6| 4| 5| 4| 6| 6| 4| DAY ON TEST | 3| 8| 3| 3| 3| 8| 5| 3| 5| 5| 3| 0| 3| 3| 2| 5| 3| 5| 6| 5| 0| 5| 7| 2| 5| | 3| 1| 3| 3| 3| 0| 3| 3| 9| 9| 3| 3| 3| 3| 6| 9| 3| 9| 0| 9| 2| 9| 7| 5| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X X X X X X| Clear Cell Focus | X X | Granuloma, Multifocal | 2 1| Hepatodiaphragmatic Nodule | X X X X X | Pigmentation, Hemosiderin | | Vacuolization Cytoplasmic | 2 3 4 2 | Biliary Tract, Cyst | | Biliary Tract, Hyperplasia | 3 | Hepatocyte, Hyperplasia | 4 4 | __________________________________________________________________________| Mesentery | + + + + | Hemorrhage | | Thrombosis | | Fat, Mineralization | | Fat, Necrosis | 4 4 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 2 3 1 2 3 3 | __________________________________________________________________________| Pharynx | + | Hyperkeratosis | | Hyperplasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 4 | Hyperkeratosis | 3 2 | Inflammation, Suppurative | 3 3 | Ulcer | 4 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Suppurative | 3 3 | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 6| 6| 7| 4| 4| 7| 7| 7| 7| 7| 4| 7| 4| 6| 4| 5| 4| 6| 6| 4| DAY ON TEST | 3| 8| 3| 3| 3| 8| 5| 3| 5| 5| 3| 0| 3| 3| 2| 5| 3| 5| 6| 5| 0| 5| 7| 2| 5| | 3| 1| 3| 3| 3| 0| 3| 3| 9| 9| 3| 3| 3| 3| 6| 9| 3| 9| 0| 9| 2| 9| 7| 5| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 2 4 3 | Necrosis | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + + + + M + + + M + M +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Pars Distalis, Hyperplasia | 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hyperplasia | 3 | Inflammation, Suppurative | 3 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Bronchial | + + + M + + + M M M + + M + + M M + + M + M + + M| __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + + + + + + M + + + + + + + + + + + +| Hyperplasia, Lymphoid | 4 | Inflammation, Chronic | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| Hemorrhage | | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Hyperplasia, Reticulum Cell | 3 | Necrosis | 4 | Pigmentation, Hemosiderin | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + M +| _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 6| 6| 7| 4| 4| 7| 7| 7| 7| 7| 4| 7| 4| 6| 4| 5| 4| 6| 6| 4| DAY ON TEST | 3| 8| 3| 3| 3| 8| 5| 3| 5| 5| 3| 0| 3| 3| 2| 5| 3| 5| 6| 5| 0| 5| 7| 2| 5| | 3| 1| 3| 3| 3| 0| 3| 3| 9| 9| 3| 3| 3| 3| 6| 9| 3| 9| 0| 9| 2| 9| 7| 5| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X X X | Hemorrhage | 1 3 | Hydrocephalus | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2| Hyperplasia | 2 | Inflammation, Chronic | 2 2 | Inflammation, Suppurative | 3 3| Metaplasia, Squamous | 1 1 1 1 1 2 1 2| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Granuloma | 3 | Alveolar Epithelium, Hyperplasia | 2 4 | Alveolus, Hemorrhage | 1 1 1 1 1 1 1| Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 1 1 | Alveolus, Inflammation, Suppurative | | Artery, Mineralization | 1 | Peribronchiolar, Pigmentation | 1 1 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 | Hemorrhage | 2 1 | Inflammation, Suppurative | 2 | Nasolacrimal Duct, Hemorrhage | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | Respiratory Epithelium, Hyperplasia | 1 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 6| 6| 7| 4| 4| 7| 7| 7| 7| 7| 4| 7| 4| 6| 4| 5| 4| 6| 6| 4| DAY ON TEST | 3| 8| 3| 3| 3| 8| 5| 3| 5| 5| 3| 0| 3| 3| 2| 5| 3| 5| 6| 5| 0| 5| 7| 2| 5| | 3| 1| 3| 3| 3| 0| 3| 3| 9| 9| 3| 3| 3| 3| 6| 9| 3| 9| 0| 9| 2| 9| 7| 5| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Eye | + + + + | Cataract | 2 2 2 | Anterior Chamber, Inflammation, | | Suppurative | 4 | Cornea, Inflammation | 4 | __________________________________________________________________________| Harderian Gland | + | Inflammation, Suppurative | 4 | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 | Nephropathy, Chronic | 3 2 2 2 2 4 1 3 2 2 2 2 3 2 2 2 1 1 3 1 2 1 2 2 1| Pelvis, Transitional Epithelium, | | Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 3| 7| 6| 6| 7| 7| 4| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 0| 8| 3| 3| 3| 7| 3| 8| 8| 3| 3| 5| 0| 5| 3| 3| 3| 3| | 8| 3| 3| 3| 3| 3| 9| 5| 6| 3| 3| 9| 6| 3| 1| 3| 3| 3| 9| 9| 9| 3| 3| 3| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X X X | Clear Cell Focus | | Granuloma, Multifocal | 1 1 2 1 2 | Hepatodiaphragmatic Nodule | X X X | Pigmentation, Hemosiderin | | Vacuolization Cytoplasmic | 1 3 | Biliary Tract, Cyst | | Biliary Tract, Hyperplasia | | Hepatocyte, Hyperplasia | | __________________________________________________________________________| Mesentery | + + + + | Hemorrhage | | Thrombosis | X | Fat, Mineralization | 3 | Fat, Necrosis | 1 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 1 2 2 2 | __________________________________________________________________________| Pharynx | + + | Hyperkeratosis | 3 | Hyperplasia | 3 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + I + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 1 | Hyperkeratosis | 2 | Inflammation, Suppurative | 1 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + I + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Suppurative | 1 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 | Thrombosis | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 3| 7| 6| 6| 7| 7| 4| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 0| 8| 3| 3| 3| 7| 3| 8| 8| 3| 3| 5| 0| 5| 3| 3| 3| 3| | 8| 3| 3| 3| 3| 3| 9| 5| 6| 3| 3| 9| 6| 3| 1| 3| 3| 3| 9| 9| 9| 3| 3| 3| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 2 1 3 2 | Necrosis | 3 | __________________________________________________________________________| Adrenal Medulla | + + + + + + M + + + + + + M + + M + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + M + + + + + M M + + + + + + + + + + + + M + M +| Hyperplasia | 3 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Pars Distalis, Hyperplasia | 1 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 3 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 3 3 | Inflammation, Suppurative | 4 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Bronchial | + + + + + M + M + + + + + + + + M + M + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Inflammation, Chronic | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + + + M + + + + + + + M| Hemorrhage | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 3 2 4 3 | Hyperplasia, Reticulum Cell | 3 2 3 | Necrosis | | Pigmentation, Hemosiderin | | __________________________________________________________________________| Thymus | + M + + + + + + + + + + + + + + + + + + + + + + M| _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 3| 7| 6| 6| 7| 7| 4| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 0| 8| 3| 3| 3| 7| 3| 8| 8| 3| 3| 5| 0| 5| 3| 3| 3| 3| | 8| 3| 3| 3| 3| 3| 9| 5| 6| 3| 3| 9| 6| 3| 1| 3| 3| 3| 9| 9| 9| 3| 3| 3| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X X | Hemorrhage | 2 | Hydrocephalus | 3 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Hyperplasia | | Inflammation, Chronic | 1 | Inflammation, Suppurative | 1 1 1 | Metaplasia, Squamous | 1 1 1| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Granuloma | 2 1 | Alveolar Epithelium, Hyperplasia | | Alveolus, Hemorrhage | 1 1 1 2 3 1 1 1 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 1 1 | Alveolus, Inflammation, Suppurative | | Artery, Mineralization | | Peribronchiolar, Pigmentation | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 3| Hemorrhage | 2 | Inflammation, Suppurative | 3 2 2| Nasolacrimal Duct, Hemorrhage | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | Respiratory Epithelium, Hyperplasia | 1 2 | Respiratory Epithelium, Metaplasia, | | Squamous | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 3| 7| 6| 6| 7| 7| 4| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 3| 3| 0| 8| 3| 3| 3| 7| 3| 8| 8| 3| 3| 5| 0| 5| 3| 3| 3| 3| | 8| 3| 3| 3| 3| 3| 9| 5| 6| 3| 3| 9| 6| 3| 1| 3| 3| 3| 9| 9| 9| 3| 3| 3| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| CONTROL | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Eye | | Cataract | | Anterior Chamber, Inflammation, | | Suppurative | | Cornea, Inflammation | | __________________________________________________________________________| Harderian Gland | | Inflammation, Suppurative | | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 2 | Nephropathy, Chronic | 1 1 2 1 3 2 1 2 2 3 3 1 3 4 3 1 1 2 3 2 1 2 3 2| Pelvis, Transitional Epithelium, | | Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 6| 7| 7| 3| 7| 6| | | DAY ON TEST | 5| 3| 3| 3| 4| 1| 3| 7| 3| 6| | | | 9| 3| 3| 3| 0| 9| 3| 6| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| | A | CONTROL | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + A + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 1 3.0| Basophilic Focus | | 10 | Clear Cell Focus | | 2 | Granuloma, Multifocal | | 7 1.4| Hepatodiaphragmatic Nodule | X X | 10 | Pigmentation, Hemosiderin | 3 | 1 3.0| Vacuolization Cytoplasmic | 2 | 7 2.4| Biliary Tract, Cyst | X | 1 | Biliary Tract, Hyperplasia | | 1 3.0| Hepatocyte, Hyperplasia | | 2 4.0| __________________________________________________________________________|____________| Mesentery | + + | 10 | Hemorrhage | 4 | 1 4.0| Thrombosis | | 1 | Fat, Mineralization | | 1 3.0| Fat, Necrosis | 1 1 | 9 2.4| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Acinus, Atrophy | 2 2 1 | 15 2.0| __________________________________________________________________________|____________| Pharynx | | 3 | Hyperkeratosis | | 1 3.0| Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Acanthosis | 1 2 2 | 7 2.1| Hyperkeratosis | | 3 2.3| Inflammation, Suppurative | | 3 2.3| Ulcer | 4 | 3 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Erosion | 3 | 1 3.0| Inflammation, Suppurative | | 3 2.3| __________________________________________________________________________|____________| Tongue | | 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 10 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 6| 7| 7| 3| 7| 6| | | DAY ON TEST | 5| 3| 3| 3| 4| 1| 3| 7| 3| 6| | | | 9| 3| 3| 3| 0| 9| 3| 6| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| | A | CONTROL | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | | 4 1.5| Thrombosis | X | 2 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Cytomegaly | 3 | 8 2.5| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 57 | Hyperplasia | 2 1 | 3 1.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + + + + | 50 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Cyst | | 4 | Pars Distalis, Hyperplasia | 2 | 4 1.8| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | C-Cell, Hyperplasia | 1 1 1 1 | 12 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 59 | Cyst | X | 2 | Hyperplasia | 3 | 4 3.0| Inflammation, Suppurative | 3 | 3 3.3| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 60 | Cyst | | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Bronchial | M + + M + + + + + + | 44 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 58 | Hyperplasia, Lymphoid | 3 | 3 3.0| Inflammation, Chronic | | 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 11 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 6| 7| 7| 3| 7| 6| | | DAY ON TEST | 5| 3| 3| 3| 4| 1| 3| 7| 3| 6| | | | 9| 3| 3| 3| 0| 9| 3| 6| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| | A | CONTROL | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hemorrhage | 4 | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + M + + + + + + | 57 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Fibrosis | | 4 3.0| Hyperplasia, Reticulum Cell | | 4 2.8| Necrosis | | 1 4.0| Pigmentation, Hemosiderin | 4 | 1 4.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 57 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Compression | X X | 11 | Hemorrhage | | 3 2.0| Hydrocephalus | 3 | 4 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 60 | Foreign Body | 3 | 3 2.3| Hyperplasia | | 1 2.0| Inflammation, Chronic | 3 | 4 2.0| Inflammation, Suppurative | | 5 1.8| Metaplasia, Squamous | | 11 1.2| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Foreign Body | 4 | 1 4.0| Granuloma | | 3 2.0| Alveolar Epithelium, Hyperplasia | 2 | 3 2.7| Alveolus, Hemorrhage | 1 2 1 | 19 1.2| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 2 | 5 1.2| Alveolus, Inflammation, Suppurative | 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 12 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 6| 7| 7| 3| 7| 6| | | DAY ON TEST | 5| 3| 3| 3| 4| 1| 3| 7| 3| 6| | | | 9| 3| 3| 3| 0| 9| 3| 6| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| | A | CONTROL | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Artery, Mineralization | | 1 1.0| Peribronchiolar, Pigmentation | | 3 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Foreign Body | | 3 2.3| Hemorrhage | 1 | 4 1.5| Inflammation, Suppurative | 2 | 5 2.2| Nasolacrimal Duct, Hemorrhage | 2 2 | 3 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | | 2 2.0| Respiratory Epithelium, Hyperplasia | 1 | 4 1.3| Respiratory Epithelium, Metaplasia, | | | Squamous | | 1 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Inflammation, Suppurative | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 5 | Cataract | | 3 2.0| Anterior Chamber, Inflammation, | | | Suppurative | | 1 4.0| Cornea, Inflammation | | 1 4.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | Inflammation, Suppurative | | 1 4.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Mineralization | 2 2 2 2 | 13 2.0| Nephropathy, Chronic | 2 4 3 2 2 3 4 2 | 57 2.1| Pelvis, Transitional Epithelium, | | | Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Transitional Epithelium, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 13 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 5| 7| 6| 4| 7| 4| 4| 7| 4| 7| 7| 7| 7| 6| 6| 6| 7| DAY ON TEST | 5| 3| 9| 5| 3| 3| 3| 3| 2| 3| 8| 5| 3| 5| 5| 3| 5| 3| 3| 3| 3| 8| 5| 5| 3| | 9| 2| 4| 9| 2| 2| 2| 2| 1| 2| 3| 9| 2| 9| 9| 2| 9| 2| 2| 2| 2| 1| 9| 4| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + | Mediastinum, Inflammation, | | Granulomatous | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + | __________________________________________________________________________| Liver | + + + + + + + + + + + + + | Angiectasis | 3 | Basophilic Focus | | Clear Cell Focus | X X X | Eosinophilic Focus | | Granuloma, Multifocal | | Hepatodiaphragmatic Nodule | X X X X X | Vacuolization Cytoplasmic | 4 4 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Granulomatous | | Fat, Necrosis | 4 4 3 | __________________________________________________________________________| Pancreas | + + + + + + | Acinus, Atrophy | 1 | Artery, Inflammation | | __________________________________________________________________________| Salivary Glands | + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + | Acanthosis | 3 3 4 2 | Erosion | 4 | Hyperkeratosis | 2 3 3 | Inflammation, Suppurative | 3 2 | Ulcer | 3 | Muscularis, Hypoplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + | Erosion | | Inflammation, Suppurative | 3 2 | Mineralization | | __________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + | Cytomegaly | 4 2 | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 5| 7| 6| 4| 7| 4| 4| 7| 4| 7| 7| 7| 7| 6| 6| 6| 7| DAY ON TEST | 5| 3| 9| 5| 3| 3| 3| 3| 2| 3| 8| 5| 3| 5| 5| 3| 5| 3| 3| 3| 3| 8| 5| 5| 3| | 9| 2| 4| 9| 2| 2| 2| 2| 1| 2| 3| 9| 2| 9| 9| 2| 9| 2| 2| 2| 2| 1| 9| 4| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Necrosis | | __________________________________________________________________________| Adrenal Medulla | + + + + + + | Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + | Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + | Cyst | X X X X X | Pars Distalis, Hyperplasia | 4 3 | Pars Intermedia, Hyperplasia | 4 | __________________________________________________________________________| Thyroid Gland | + + + + + + + | Ultimobranchial Cyst | X | C-Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + M + + | Cyst | X X X | Hyperplasia | 3 | Inflammation, Suppurative | 4 3 | __________________________________________________________________________| Ovary | + + + + + + + | Cyst | X | __________________________________________________________________________| Uterus | + + + + + + + + | Endometrium, Hyperplasia | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + | Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | | Renal, Hyperplasia, Lymphoid | | Renal, Pigmentation | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + | Hemorrhage | 2 | __________________________________________________________________________| Spleen | + + + + + + | Ectopic Tissue | X | Fibrosis | | __________________________________________________________________________| Thymus | + + + + + + | Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 5| 7| 6| 4| 7| 4| 4| 7| 4| 7| 7| 7| 7| 6| 6| 6| 7| DAY ON TEST | 5| 3| 9| 5| 3| 3| 3| 3| 2| 3| 8| 5| 3| 5| 5| 3| 5| 3| 3| 3| 3| 8| 5| 5| 3| | 9| 2| 4| 9| 2| 2| 2| 2| 1| 2| 3| 9| 2| 9| 9| 2| 9| 2| 2| 2| 2| 1| 9| 4| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + | Compression | X X X | Hemorrhage | | Hydrocephalus | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + M + + + + + + + + + +| Foreign Body | 2 | Inflammation, Chronic | | Inflammation, Suppurative | | Metaplasia, Squamous | 1 1 1 1 1 2 1 1 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | | Alveolus, Hemorrhage | 1 1 1 1 1 1 1 1 1 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 1 2 2 | Artery, Mineralization | 1 | Bronchiole, Pigmentation | 1 1 1 1 1 1 1 1| Peribronchiolar, Pigmentation | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Hemorrhage | 2 | Inflammation, Suppurative | 4 1| Pigmentation | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 2 | Respiratory Epithelium, Hyperplasia | 2 1| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cataract | 2 | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 5| 7| 6| 4| 7| 4| 4| 7| 4| 7| 7| 7| 7| 6| 6| 6| 7| DAY ON TEST | 5| 3| 9| 5| 3| 3| 3| 3| 2| 3| 8| 5| 3| 5| 5| 3| 5| 3| 3| 3| 3| 8| 5| 5| 3| | 9| 2| 4| 9| 2| 2| 2| 2| 1| 2| 3| 9| 2| 9| 9| 2| 9| 2| 2| 2| 2| 1| 9| 4| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 2 | Nephropathy, Chronic | 2 3 3 1 3 3 3 2 2 4 3 2 2 1 2 3 1 3 3 3 4 3 2 1 3| __________________________________________________________________________| Urinary Bladder | + + + + + + | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 4| 7| 7| 6| 7| 7| DAY ON TEST | 6| 5| 0| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 0| 3| 6| 3| 3| 3| 5| 3| 3| 2| 3| 3| | 8| 4| 5| 9| 2| 2| 8| 2| 2| 2| 2| 2| 9| 9| 2| 5| 2| 2| 2| 9| 2| 2| 1| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + | Mediastinum, Inflammation, | | Granulomatous | 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + | Angiectasis | | Basophilic Focus | X X | Clear Cell Focus | X | Eosinophilic Focus | X | Granuloma, Multifocal | 2 | Hepatodiaphragmatic Nodule | X X X X X | Vacuolization Cytoplasmic | 3 3 | __________________________________________________________________________| Mesentery | + | Inflammation, Granulomatous | 3 | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + | Acinus, Atrophy | | Artery, Inflammation | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + | Acanthosis | 3 4 | Erosion | 4 | Hyperkeratosis | 3 | Inflammation, Suppurative | | Ulcer | 4 | Muscularis, Hypoplasia | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + | Erosion | 4 | Inflammation, Suppurative | | Mineralization | 4 | __________________________________________________________________________| Tongue | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + | Cytomegaly | | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 4| 7| 7| 6| 7| 7| DAY ON TEST | 6| 5| 0| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 0| 3| 6| 3| 3| 3| 5| 3| 3| 2| 3| 3| | 8| 4| 5| 9| 2| 2| 8| 2| 2| 2| 2| 2| 9| 9| 2| 5| 2| 2| 2| 9| 2| 2| 1| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Necrosis | 4 | __________________________________________________________________________| Adrenal Medulla | + + + + M + + + + | Hyperplasia | 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + + | Hyperplasia | 2 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + | Cyst | X X X X | Pars Distalis, Hyperplasia | 2 3 4 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + | Ultimobranchial Cyst | | C-Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + | Cyst | | Hyperplasia | | Inflammation, Suppurative | | __________________________________________________________________________| Ovary | + + + + + + + | Cyst | | __________________________________________________________________________| Uterus | + + + + + + + + + + | Endometrium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + | Myelofibrosis | | __________________________________________________________________________| Lymph Node | + | Renal, Hyperplasia, Lymphoid | 4 | Renal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + | Hemorrhage | | __________________________________________________________________________| Spleen | + + + + + + + + + + + | Ectopic Tissue | | Fibrosis | 4 | __________________________________________________________________________| Thymus | + + + + + + + | Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 4| 7| 7| 6| 7| 7| DAY ON TEST | 6| 5| 0| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 0| 3| 6| 3| 3| 3| 5| 3| 3| 2| 3| 3| | 8| 4| 5| 9| 2| 2| 8| 2| 2| 2| 2| 2| 9| 9| 2| 5| 2| 2| 2| 9| 2| 2| 1| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + | Compression | X | Hemorrhage | 1 3 | Hydrocephalus | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Chronic | 2 | Inflammation, Suppurative | 2 | Metaplasia, Squamous | 1 1 3 1 1 1 1 1 2 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 3 2 1 | Alveolus, Hemorrhage | 1 1 2 2 1 1 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 2 1 | Artery, Mineralization | 1 | Bronchiole, Pigmentation | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Peribronchiolar, Pigmentation | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 4 | Hemorrhage | | Inflammation, Suppurative | 3 2 4 | Pigmentation | 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1| Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 2 2 2 | Respiratory Epithelium, Hyperplasia | 4 2 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cataract | | __________________________________________________________________________| Harderian Gland | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 6| 7| 4| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 7| 4| 7| 7| 6| 7| 7| DAY ON TEST | 6| 5| 0| 5| 3| 3| 3| 3| 3| 3| 3| 3| 5| 0| 3| 6| 3| 3| 3| 5| 3| 3| 2| 3| 3| | 8| 4| 5| 9| 2| 2| 8| 2| 2| 2| 2| 2| 9| 9| 2| 5| 2| 2| 2| 9| 2| 2| 1| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 0.01 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 2 2 1 1 | Nephropathy, Chronic | 2 2 4 2 2 2 1 2 2 2 2 2 1 2 2 2 3 3 3 2 4 4 3 3 4| __________________________________________________________________________| Urinary Bladder | + + + + + + + | _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 4| 7| | | DAY ON TEST | 3| 3| 9| 3| 2| 2| 2| 3| 5| 3| | | | 2| 2| 1| 2| 4| 5| 4| 2| 9| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | A | 0.01 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + | 18 | Mediastinum, Inflammation, | | | Granulomatous | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + | 17 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + | 17 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + | 17 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + | 17 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + | 17 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + | 17 | __________________________________________________________________________|____________| Liver | + + + + + + | 34 | Angiectasis | | 1 3.0| Basophilic Focus | | 2 | Clear Cell Focus | | 4 | Eosinophilic Focus | | 1 | Granuloma, Multifocal | | 1 2.0| Hepatodiaphragmatic Nodule | X | 11 | Vacuolization Cytoplasmic | 2 | 5 3.2| __________________________________________________________________________|____________| Mesentery | + + | 6 | Inflammation, Granulomatous | | 1 3.0| Fat, Necrosis | 3 3 | 6 3.3| __________________________________________________________________________|____________| Pancreas | + + + + | 17 | Acinus, Atrophy | | 1 1.0| Artery, Inflammation | | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + | 17 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + | 18 | Acanthosis | 4 4 | 8 3.4| Erosion | 4 | 3 4.0| Hyperkeratosis | 4 4 | 6 3.2| Inflammation, Suppurative | | 2 2.5| Ulcer | 4 | 3 3.7| Muscularis, Hypoplasia | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + | 17 | Erosion | | 1 4.0| Inflammation, Suppurative | | 2 2.5| Mineralization | | 1 4.0| __________________________________________________________________________|____________| Tongue | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + | 17 | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 4| 7| | | DAY ON TEST | 3| 3| 9| 3| 2| 2| 2| 3| 5| 3| | | | 2| 2| 1| 2| 4| 5| 4| 2| 9| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | A | 0.01 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 21 | Cytomegaly | 4 3 3 | 5 3.2| Hemorrhage | 3 | 1 3.0| Necrosis | | 1 4.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 19 | Hyperplasia | 3 | 3 2.3| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + | 18 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + | 17 | Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + | 39 | Cyst | | 9 | Pars Distalis, Hyperplasia | 4 | 6 3.3| Pars Intermedia, Hyperplasia | | 1 4.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + | 19 | Ultimobranchial Cyst | X | 2 | C-Cell, Hyperplasia | 1 | 3 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + M + + | 22 | Cyst | | 3 | Hyperplasia | | 1 3.0| Inflammation, Suppurative | | 2 3.5| __________________________________________________________________________|____________| Ovary | + + + + | 18 | Cyst | | 1 | __________________________________________________________________________|____________| Uterus | + + + + | 22 | Endometrium, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + | 17 | Myelofibrosis | 2 | 2 2.0| __________________________________________________________________________|____________| Lymph Node | + | 2 | Renal, Hyperplasia, Lymphoid | | 1 4.0| Renal, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + | 17 | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 4| 7| | | DAY ON TEST | 3| 3| 9| 3| 2| 2| 2| 3| 5| 3| | | | 2| 2| 1| 2| 4| 5| 4| 2| 9| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | A | 0.01 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + | 18 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 17 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + | 18 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + | 21 | Ectopic Tissue | | 1 | Fibrosis | 3 3 | 3 3.3| __________________________________________________________________________|____________| Thymus | + + + + | 17 | Cyst | X | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + | 34 | __________________________________________________________________________|____________| Skin | + + + + | 17 | Ulcer | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + | 17 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + | 18 | Compression | X X | 6 | Hemorrhage | | 2 2.0| Hydrocephalus | | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 59 | Foreign Body | | 1 2.0| Inflammation, Chronic | 1 | 2 1.5| Inflammation, Suppurative | 2 | 2 2.0| Metaplasia, Squamous | 1 1 1 1 | 21 1.2| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar Epithelium, Hyperplasia | | 3 2.0| Alveolus, Hemorrhage | 1 | 18 1.1| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 2 2 | 7 1.7| Artery, Mineralization | | 2 1.0| Bronchiole, Pigmentation | 1 1 1 | 26 1.0| Peribronchiolar, Pigmentation | | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 4| 7| | | DAY ON TEST | 3| 3| 9| 3| 2| 2| 2| 3| 5| 3| | | | 2| 2| 1| 2| 4| 5| 4| 2| 9| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| | A | 0.01 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Foreign Body | | 1 4.0| Hemorrhage | | 1 2.0| Inflammation, Suppurative | | 5 2.8| Pigmentation | 1 1 1 1 1 1 1 | 42 1.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | 2 2 | 10 2.0| Respiratory Epithelium, Hyperplasia | 2 | 6 2.3| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Cataract | | 1 2.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Mineralization | 2 1 2 2 | 14 1.7| Nephropathy, Chronic | 2 3 4 3 2 4 3 1 4 | 59 2.5| __________________________________________________________________________|____________| Urinary Bladder | + + + + | 17 | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 3| 4| 7| 4| 7| 6| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 7| 4| 7| DAY ON TEST | 5| 5| 6| 5| 3| 5| 3| 1| 5| 3| 6| 3| 0| 3| 3| 4| 3| 3| 3| 3| 5| 9| 1| 5| 3| | 9| 2| 7| 9| 1| 9| 1| 1| 0| 1| 9| 1| 9| 1| 1| 2| 1| 1| 1| 1| 9| 0| 8| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | A + + + + + + A + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + | Angiectasis | 3 3 4 | Basophilic Focus | X X | Clear Cell Focus | X | Granuloma, Multifocal | 3 | Hepatodiaphragmatic Nodule | X X | Vacuolization Cytoplasmic | | Hepatocyte, Hyperplasia | 4 | __________________________________________________________________________| Mesentery | + + | Hemorrhage | | Inflammation, Granulomatous | | Fat, Necrosis | 4 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + | Acinus, Atrophy | 1 | __________________________________________________________________________| Pharynx | + | __________________________________________________________________________| Salivary Glands | + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + +| Acanthosis | 2 1 2 2 | Hyperkeratosis | 3 2 2 | Inflammation, Suppurative | | Ulcer | 4 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + +| Inflammation, Suppurative | | Muscularis, Hypoplasia | 4 | __________________________________________________________________________| Tongue | + | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + | Cardiomyopathy | | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + | Cytomegaly | 3 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 3| 4| 7| 4| 7| 6| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 7| 4| 7| DAY ON TEST | 5| 5| 6| 5| 3| 5| 3| 1| 5| 3| 6| 3| 0| 3| 3| 4| 3| 3| 3| 3| 5| 9| 1| 5| 3| | 9| 2| 7| 9| 1| 9| 1| 1| 0| 1| 9| 1| 9| 1| 1| 2| 1| 1| 1| 1| 9| 0| 8| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 3 | Bilateral, Hyperplasia | 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + +| Cyst | X X| Hemorrhage | | Pars Distalis, Hyperplasia | 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + | C-Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + | Cyst | X | Hyperplasia | 3 3 3 3 | Inflammation, Suppurative | 4 | __________________________________________________________________________| Ovary | + + + + + + + + + + + | Cyst | X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Infarct | | Inflammation, Suppurative | | Endometrium, Hyperplasia | 2 | __________________________________________________________________________| Vagina | + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + | Hyperplasia, Reticulum Cell | 4 | __________________________________________________________________________| Lymph Node | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + M + + + + | Hemorrhage | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + | Hyperplasia, Lymphoid | | Inflammation, Chronic | 3 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + | Hemorrhage | 2 | __________________________________________________________________________| Lymph Node, Mediastinal | + M + + + + + + + | Hemorrhage | 1 | Pigmentation | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + | Ectopic Tissue | | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 3| 4| 7| 4| 7| 6| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 7| 4| 7| DAY ON TEST | 5| 5| 6| 5| 3| 5| 3| 1| 5| 3| 6| 3| 0| 3| 3| 4| 3| 3| 3| 3| 5| 9| 1| 5| 3| | 9| 2| 7| 9| 1| 9| 1| 1| 0| 1| 9| 1| 9| 1| 1| 2| 1| 1| 1| 1| 9| 0| 8| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Fibrosis | 3 3 | Hyperplasia, Reticulum Cell | 4 | Necrosis | 4 3 | __________________________________________________________________________| Thymus | + M + + + + + + + | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + | __________________________________________________________________________| Skin | + + + + + + + + + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + | Compression | X X X | Hemorrhage | 2 1 3 4 | Hydrocephalus | 4 4 | Necrosis | 4 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + I + + + + + + +| Foreign Body | 2 2 | Inflammation, Chronic | 1 1 2 | Inflammation, Suppurative | 2 | Metaplasia, Squamous | 1 1 1 1 1 1 2 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 4 | Granuloma | | Alveolar Epithelium, Hyperplasia | 3 | Alveolus, Hemorrhage | 1 1 1 2 2 1 2 2 1 2 1 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 2 1 2 | Artery, Mineralization | 1 | Bronchiole, Pigmentation | 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1| Peribronchiolar, Pigmentation | 1 1 1 | Pleura, Fibrosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 3 | Hemorrhage | 1 2 | Inflammation, Suppurative | 2 3 | Pigmentation | 1 1 1 1 2 1 2 1 2 1 2 2 2 2 2 2 2 2 1 1 1 1 2| Nasolacrimal Duct, Hemorrhage | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 2 2 | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 3| 4| 7| 4| 7| 6| 5| 7| 5| 7| 7| 7| 7| 6| 7| 7| 7| 7| 4| 5| 7| 4| 7| DAY ON TEST | 5| 5| 6| 5| 3| 5| 3| 1| 5| 3| 6| 3| 0| 3| 3| 4| 3| 3| 3| 3| 5| 9| 1| 5| 3| | 9| 2| 7| 9| 1| 9| 1| 1| 0| 1| 9| 1| 9| 1| 1| 2| 1| 1| 1| 1| 9| 0| 8| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Respiratory Epithelium, Hyperplasia | 1 2 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + | Cataract | 2 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 3 2 2 2 2 1 3 2 | Nephropathy, Chronic | 2 1 2 2 2 3 2 1 3 2 3 2 2 3 3 2 1 2 2 1 3 4 1 3| Cortex, Renal Tubule, Cytoplasmic | | Alteration | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 7| 4| 7| 6| 7| 4| 7| 7| 5| 0| 7| 7| 5| 4| 7| 7| 4| 7| 4| 7| DAY ON TEST | 9| 3| 3| 3| 8| 3| 5| 3| 9| 3| 0| 3| 3| 9| 3| 3| 3| 6| 5| 3| 3| 5| 3| 5| 3| | 5| 1| 1| 1| 5| 1| 9| 1| 5| 1| 2| 1| 1| 7| 7| 1| 1| 2| 9| 1| 1| 9| 1| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + | __________________________________________________________________________| Liver | + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | | Clear Cell Focus | X X| Granuloma, Multifocal | 4 | Hepatodiaphragmatic Nodule | X X X X | Vacuolization Cytoplasmic | 4 4 | Hepatocyte, Hyperplasia | 4 | __________________________________________________________________________| Mesentery | + + | Hemorrhage | 4 | Inflammation, Granulomatous | | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + | Acinus, Atrophy | 1 | __________________________________________________________________________| Pharynx | | __________________________________________________________________________| Salivary Glands | + M + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + +| Acanthosis | 3 | Hyperkeratosis | 3 | Inflammation, Suppurative | | Ulcer | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + +| Inflammation, Suppurative | | Muscularis, Hypoplasia | | __________________________________________________________________________| Tongue | | __________________________________________________________________________| Tooth | + | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + | Cardiomyopathy | | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + | Cytomegaly | 3 | __________________________________________________________________________| Adrenal Medulla | + + + + + + | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 7| 4| 7| 6| 7| 4| 7| 7| 5| 0| 7| 7| 5| 4| 7| 7| 4| 7| 4| 7| DAY ON TEST | 9| 3| 3| 3| 8| 3| 5| 3| 9| 3| 0| 3| 3| 9| 3| 3| 3| 6| 5| 3| 3| 5| 3| 5| 3| | 5| 1| 1| 1| 5| 1| 9| 1| 5| 1| 2| 1| 1| 7| 7| 1| 1| 2| 9| 1| 1| 9| 1| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 2 3 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + | Cyst | X X X X | Hemorrhage | | Pars Distalis, Hyperplasia | 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + | C-Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + M + + | Cyst | | Hyperplasia | | Inflammation, Suppurative | | __________________________________________________________________________| Ovary | + + + + + + + + | Cyst | X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 1 1 | Infarct | 4 | Inflammation, Suppurative | 2 | Endometrium, Hyperplasia | 2 2 | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + | Hyperplasia, Reticulum Cell | | __________________________________________________________________________| Lymph Node | + | __________________________________________________________________________| Lymph Node, Bronchial | + M + M + + | Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + M + + + + | Hyperplasia, Lymphoid | 2 | Inflammation, Chronic | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + | Hemorrhage | | __________________________________________________________________________| Lymph Node, Mediastinal | + M + + + + + | Hemorrhage | | Pigmentation | | __________________________________________________________________________| Spleen | + + + + + + + + | Ectopic Tissue | X X | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 7| 4| 7| 6| 7| 4| 7| 7| 5| 0| 7| 7| 5| 4| 7| 7| 4| 7| 4| 7| DAY ON TEST | 9| 3| 3| 3| 8| 3| 5| 3| 9| 3| 0| 3| 3| 9| 3| 3| 3| 6| 5| 3| 3| 5| 3| 5| 3| | 5| 1| 1| 1| 5| 1| 9| 1| 5| 1| 2| 1| 1| 7| 7| 1| 1| 2| 9| 1| 1| 9| 1| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Fibrosis | 4 3 | Hyperplasia, Reticulum Cell | | Necrosis | | __________________________________________________________________________| Thymus | M M + + + + | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + M + + + | __________________________________________________________________________| Skin | + + + + + M + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + | Compression | | Hemorrhage | 1 | Hydrocephalus | | Necrosis | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 | Inflammation, Chronic | 1 | Inflammation, Suppurative | 2 | Metaplasia, Squamous | 1 1 1 1 1 1 1 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Granuloma | 3 | Alveolar Epithelium, Hyperplasia | 1 | Alveolus, Hemorrhage | 1 1 3 1 2 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 2 3 3 1 | Artery, Mineralization | 1 | Bronchiole, Pigmentation | 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1| Peribronchiolar, Pigmentation | 1 1 | Pleura, Fibrosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 1 | Hemorrhage | 3 2 2 2| Inflammation, Suppurative | 3 1 | Pigmentation | 2 2 2 2 2 2 1 2 1 2 1 2 1 1 2 2 1 1 2 2 1 2 1 2| Nasolacrimal Duct, Hemorrhage | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 2 2 | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 5| 7| 4| 7| 6| 7| 4| 7| 7| 5| 0| 7| 7| 5| 4| 7| 7| 4| 7| 4| 7| DAY ON TEST | 9| 3| 3| 3| 8| 3| 5| 3| 9| 3| 0| 3| 3| 9| 3| 3| 3| 6| 5| 3| 3| 5| 3| 5| 3| | 5| 1| 1| 1| 5| 1| 9| 1| 5| 1| 2| 1| 1| 7| 7| 1| 1| 2| 9| 1| 1| 9| 1| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 0.05 PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Respiratory Epithelium, Hyperplasia | 3 | Respiratory Epithelium, Metaplasia, | | Squamous | 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cataract | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 | Nephropathy, Chronic | 1 3 2 2 2 2 1 3 2 3 1 3 3 2 2 4 2 1 3 3 1 2 1 2| Cortex, Renal Tubule, Cytoplasmic | | Alteration | 4 | __________________________________________________________________________| Urinary Bladder | + + + + + + | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 4| 3| 6| 5| 7| | | DAY ON TEST | 4| 3| 3| 3| 3| 5| 6| 1| 6| 3| | | | 9| 1| 1| 1| 1| 9| 6| 8| 1| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| | A | 0.05 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + | 19 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + A | 18 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + A | 18 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + A A | 15 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + A | 18 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + A A | 16 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + A A | 16 | __________________________________________________________________________|____________| Liver | + + + + + + | 32 | Angiectasis | 2 | 4 3.0| Basophilic Focus | | 2 | Clear Cell Focus | | 3 | Granuloma, Multifocal | | 2 3.5| Hepatodiaphragmatic Nodule | X X | 8 | Vacuolization Cytoplasmic | 4 4 | 4 4.0| Hepatocyte, Hyperplasia | | 2 4.0| __________________________________________________________________________|____________| Mesentery | + + | 6 | Hemorrhage | 4 | 2 4.0| Inflammation, Granulomatous | 4 3 | 2 3.5| Fat, Necrosis | 3 3 | 5 3.2| __________________________________________________________________________|____________| Pancreas | + + + + | 19 | Acinus, Atrophy | 1 | 3 1.0| __________________________________________________________________________|____________| Pharynx | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + | 18 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + | 22 | Acanthosis | 3 2 | 7 2.1| Hyperkeratosis | 3 2 | 6 2.5| Inflammation, Suppurative | 2 | 1 2.0| Ulcer | | 3 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 23 | Inflammation, Suppurative | 2 | 1 2.0| Muscularis, Hypoplasia | 3 | 2 3.5| __________________________________________________________________________|____________| Tongue | | 1 | __________________________________________________________________________|____________| Tooth | | 1 | Inflammation, Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + | 19 | Cardiomyopathy | 1 | 1 1.0| Thrombosis | X | 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 34 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 4| 3| 6| 5| 7| | | DAY ON TEST | 4| 3| 3| 3| 3| 5| 6| 1| 6| 3| | | | 9| 1| 1| 1| 1| 9| 6| 8| 1| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| | A | 0.05 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + | 19 | Cytomegaly | | 2 3.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 20 | Hyperplasia | 3 | 4 2.8| Bilateral, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + | 19 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + | 19 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + | 38 | Cyst | X X | 8 | Hemorrhage | 4 | 1 4.0| Pars Distalis, Hyperplasia | | 4 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + | 19 | C-Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + | 27 | Cyst | X X | 3 | Hyperplasia | 3 3 | 6 3.0| Inflammation, Suppurative | | 1 4.0| __________________________________________________________________________|____________| Ovary | + + + + + | 24 | Cyst | | 5 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 59 | Dilatation | | 2 1.0| Infarct | | 1 4.0| Inflammation, Suppurative | | 1 2.0| Endometrium, Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Vagina | | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + | 19 | Hyperplasia, Reticulum Cell | | 1 4.0| __________________________________________________________________________|____________| Lymph Node | | 1 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + | 16 | Hemorrhage | | 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 35 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 4| 3| 6| 5| 7| | | DAY ON TEST | 4| 3| 3| 3| 3| 5| 6| 1| 6| 3| | | | 9| 1| 1| 1| 1| 9| 6| 8| 1| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| | A | 0.05 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + | 18 | Hyperplasia, Lymphoid | | 1 2.0| Inflammation, Chronic | | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 18 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + | 18 | Hemorrhage | | 1 1.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + | 26 | Ectopic Tissue | | 2 | Fibrosis | 3 | 5 3.2| Hyperplasia, Reticulum Cell | | 1 4.0| Necrosis | | 2 3.5| __________________________________________________________________________|____________| Thymus | + + + + | 16 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + | 29 | __________________________________________________________________________|____________| Skin | + + + + | 19 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + | 19 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + | 19 | Compression | X | 4 | Hemorrhage | 3 1 2 | 8 2.1| Hydrocephalus | 3 | 3 3.7| Necrosis | | 1 4.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 58 | Foreign Body | | 3 2.0| Inflammation, Chronic | | 4 1.3| Inflammation, Suppurative | | 2 2.0| Metaplasia, Squamous | 1 | 15 1.1| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 59 | Congestion | | 1 4.0| Granuloma | | 1 3.0| Alveolar Epithelium, Hyperplasia | | 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 36 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 4| 3| 6| 5| 7| | | DAY ON TEST | 4| 3| 3| 3| 3| 5| 6| 1| 6| 3| | | | 9| 1| 1| 1| 1| 9| 6| 8| 1| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| | A | 0.05 PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolus, Hemorrhage | 2 1 1 3 | 22 1.5| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 3 | 8 2.1| Artery, Mineralization | | 2 1.0| Bronchiole, Pigmentation | 1 1 1 1 1 1 | 48 1.1| Peribronchiolar, Pigmentation | | 5 1.0| Pleura, Fibrosis | 3 1 | 2 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | Foreign Body | | 6 2.0| Hemorrhage | | 6 2.0| Inflammation, Suppurative | | 4 2.3| Pigmentation | 1 2 1 1 2 1 2 1 1 2 | 57 1.5| Nasolacrimal Duct, Hemorrhage | 2 | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | 2 | 9 2.0| Respiratory Epithelium, Hyperplasia | 1 | 4 1.8| Respiratory Epithelium, Metaplasia, | | | Squamous | | 2 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 59 | Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 6 | Cataract | | 2 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 59 | Mineralization | 2 | 13 2.1| Nephropathy, Chronic | 1 2 3 4 3 1 3 1 2 | 57 2.2| Cortex, Renal Tubule, Cytoplasmic | | | Alteration | | 1 4.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + | 19 | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 4| 7| 4| 7| 6| 6| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 6| 3| 5| 1| 5| 2| 3| 5| 2| 1| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 5| 0| 0| 0| 8| 0| 9| 0| 9| 4| 5| 8| 6| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0.2_PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 | Basophilic Focus | X | Clear Cell Focus | X X | Granuloma, Multifocal | 2 | Hepatodiaphragmatic Nodule | X X X X X | Vacuolization Cytoplasmic | 4| __________________________________________________________________________| Mesentery | + | Hemorrhage | | Fat, Necrosis | 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Acinus, Atrophy | 1 1 2 1 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 4 3 2 3 2 2| Erosion | 4 2 3 | Hyperkeratosis | 3 2| Inflammation, Suppurative | 2 2| Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Inflammation, Suppurative | 2 2| __________________________________________________________________________| Tooth | + | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 1 2 2 2 3 2 | Hemorrhage | 2 | Hyperplasia | 4 | Necrosis | 3 | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 4| 7| 4| 7| 6| 6| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 6| 3| 5| 1| 5| 2| 3| 5| 2| 1| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 5| 0| 0| 0| 8| 0| 9| 0| 9| 4| 5| 8| 6| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0.2_PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 | Bilateral, Hyperplasia | 2 3 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + M + M + M + + + + + M + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X X | C-Cell, Hyperplasia | 1 3 2 1 3 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hyperplasia | | Inflammation, Suppurative | 3 4 | __________________________________________________________________________| Ovary | + + + + + + + + M + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cervix, Muscularis, Hyperplasia | 3 | Endometrium, Hyperplasia | 4 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + | Renal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Bronchial | M + + + + + + + + + + + + + + + + M + M + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + M + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mediastinal | M + M + + + M + + + + + + + + + + + + + + + + + +| Pigmentation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | X | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + M + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 4| 7| 4| 7| 6| 6| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 6| 3| 5| 1| 5| 2| 3| 5| 2| 1| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 5| 0| 0| 0| 8| 0| 9| 0| 9| 4| 5| 8| 6| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0.2_PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Inflammation, Suppurative | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Ulcer | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X X X X X X| Hemorrhage | 3 2| Hydrocephalus | 3 3 3 3 2 2 3| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | Inflammation, Suppurative | 2 1 | Metaplasia, Squamous | 1 1 1 1 1 1 1 1 1 1 2 1 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Foreign Body | | Alveolar Epithelium, Hyperplasia | 2 2 2 1 2 | Alveolus, Hemorrhage | 2 1 1 1 2 1 1 1 3 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 2 2 2 3 | Alveolus, Inflammation, Suppurative | 1 | Artery, Mineralization | | Bronchiole, Pigmentation | 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 2 1 2 2 2 2 1| Peribronchiolar, Pigmentation | 1 1 1 1 1 1 1 1 1 2 1 1 1 1| Pleura, Fibrosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 2 1 | Hemorrhage | 3 | Inflammation, Suppurative | 2 3 1 | Pigmentation | 2 2 2 2 2 2 2 2 2 2 2 3 2 2 1 2 2 1 2 2 2 1 1 1| Nasolacrimal Duct, Hemorrhage | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | | Respiratory Epithelium, Hyperplasia | 1 2 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 4| 7| 4| 7| 6| 6| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 6| 3| 5| 1| 5| 2| 3| 5| 2| 1| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 5| 0| 0| 0| 8| 0| 9| 0| 9| 4| 5| 8| 6| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0.2_PPM | 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Pigmentation | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cataract | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 2 2 2| Nephropathy, Chronic | 2 4 1 2 4 3 2 3 4 2 3 3 3 3 1 1 2 2 4 2 2 3 3 2 3| __________________________________________________________________________| Urinary Bladder | + + + + + + + + M + + + + + + + + + + + + + + + +| Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 4| 5| 7| 6| 7| 4| 4| 6| 4| 7| 7| 7| 4| 6| 5| 4| 7| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 5| 6| 3| 2| 3| 5| 5| 9| 5| 1| 3| 3| 5| 6| 4| 5| 3| 3| 2| 6| 3| 2| 3| 3| | 0| 9| 9| 0| 6| 0| 9| 9| 6| 9| 0| 0| 0| 9| 7| 1| 9| 0| 0| 6| 7| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 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| 0.2_PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + A + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X X | Clear Cell Focus | X| Granuloma, Multifocal | 2 1 2 | Hepatodiaphragmatic Nodule | X X X X X| Vacuolization Cytoplasmic | 2 3 | __________________________________________________________________________| Mesentery | + | Hemorrhage | | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 | Acinus, Atrophy | 2 2 2 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Erosion | | Hyperkeratosis | 2 | Inflammation, Suppurative | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Suppurative | | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | | Hemorrhage | | Hyperplasia | 2 2 | Necrosis | | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 4| 5| 7| 6| 7| 4| 4| 6| 4| 7| 7| 7| 4| 6| 5| 4| 7| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 5| 6| 3| 2| 3| 5| 5| 9| 5| 1| 3| 3| 5| 6| 4| 5| 3| 3| 2| 6| 3| 2| 3| 3| | 0| 9| 9| 0| 6| 0| 9| 9| 6| 9| 0| 0| 0| 9| 7| 1| 9| 0| 0| 6| 7| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 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| 0.2_PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia | 2 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + M + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + M + + + + M + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Pars Distalis, Hyperplasia | 2 3 3 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 1 1 4 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | | Inflammation, Suppurative | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cervix, Muscularis, Hyperplasia | 3 | Endometrium, Hyperplasia | 2 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | | Renal, Pigmentation | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + M M + + + M + M + + M + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Lymph Node, Mediastinal | + + + + M + + + + + + + + + + + + + + + + + + + +| Pigmentation | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | X | __________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 4| 5| 7| 6| 7| 4| 4| 6| 4| 7| 7| 7| 4| 6| 5| 4| 7| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 5| 6| 3| 2| 3| 5| 5| 9| 5| 1| 3| 3| 5| 6| 4| 5| 3| 3| 2| 6| 3| 2| 3| 3| | 0| 9| 9| 0| 6| 0| 9| 9| 6| 9| 0| 0| 0| 9| 7| 1| 9| 0| 0| 6| 7| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 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| 0.2_PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Inflammation, Suppurative | 4 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X X X | Hemorrhage | 2 | Hydrocephalus | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 2 4 1 | Inflammation, Suppurative | | Metaplasia, Squamous | 1 1 2 2 2 2 2| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 4 | Foreign Body | 4 | Alveolar Epithelium, Hyperplasia | 2 2 | Alveolus, Hemorrhage | 1 1 2 2 1 2 1 1 2 2 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 2 2 2 2 2 | Alveolus, Inflammation, Suppurative | 1 4 | Artery, Mineralization | 1 | Bronchiole, Pigmentation | 2 2 1 1 2 1 2 1 1 1 1 2 2 2 2 1 1 2 2 2 1 2 1 2 2| Peribronchiolar, Pigmentation | 1 1 1 1 1 1 1 1 1 1 1 1 1| Pleura, Fibrosis | 2| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 | Hemorrhage | | Inflammation, Suppurative | 1 2 3 3 3 3 2 1 | Pigmentation | 2 1 2 2 1 1 1 2 2 1 1 1 2 1 1 2 1 1 2 1 1 2 1 2 2| Nasolacrimal Duct, Hemorrhage | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 | Respiratory Epithelium, Hyperplasia | 2 1 1 2 2 2 2 2 | Respiratory Epithelium, Metaplasia, | | Squamous | 2 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 | _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 4| 5| 7| 6| 7| 4| 4| 6| 4| 7| 7| 7| 4| 6| 5| 4| 7| 7| 7| 6| 7| 5| 7| 7| DAY ON TEST | 3| 5| 6| 3| 2| 3| 5| 5| 9| 5| 1| 3| 3| 5| 6| 4| 5| 3| 3| 2| 6| 3| 2| 3| 3| | 0| 9| 9| 0| 6| 0| 9| 9| 6| 9| 0| 0| 0| 9| 7| 1| 9| 0| 0| 6| 7| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 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| 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| 0.2_PPM | 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| 7| 7| 7| 8| 8| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Pigmentation | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Cataract | 2 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 2 2 2 2 | Nephropathy, Chronic | 3 2 2 3 2 3 1 2 3 2 1 3 3 2 4 3 1 3 2 3 1 3 2 1 3| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 5| 7| 7| 5| 4| | | DAY ON TEST | 5| 3| 3| 2| 3| 8| 3| 3| 9| 5| | | | 9| 0| 0| 8| 0| 8| 0| 0| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | A | 0.2_PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + A + | 58 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + A + | 58 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + A + | 58 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + A + | 57 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 2 3.5| Basophilic Focus | | 3 | Clear Cell Focus | | 3 | Granuloma, Multifocal | 2 2 | 6 1.8| Hepatodiaphragmatic Nodule | X X | 12 | Vacuolization Cytoplasmic | | 3 3.0| __________________________________________________________________________|____________| Mesentery | + | 3 | Hemorrhage | 4 | 1 4.0| Fat, Necrosis | | 2 3.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Fibrosis | | 1 2.0| Acinus, Atrophy | | 9 1.7| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Acanthosis | 3 | 8 2.6| Erosion | | 3 3.0| Hyperkeratosis | 3 | 4 2.5| Inflammation, Suppurative | | 2 2.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Erosion | 4 | 2 3.0| Inflammation, Suppurative | | 2 2.0| __________________________________________________________________________|____________| Tooth | | 1 | Inflammation, Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | | 4 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE 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 46 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 5| 7| 7| 5| 4| | | DAY ON TEST | 5| 3| 3| 2| 3| 8| 3| 3| 9| 5| | | | 9| 0| 0| 8| 0| 8| 0| 0| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | A | 0.2_PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Cytomegaly | 3 | 7 2.1| Hemorrhage | | 1 2.0| Hyperplasia | | 3 2.7| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 59 | Hyperplasia | 3 | 4 2.3| Bilateral, Hyperplasia | | 3 2.3| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 54 | Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Cyst | | 2 | Pars Distalis, Hyperplasia | | 4 2.5| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Ultimobranchial Cyst | | 2 | C-Cell, Hyperplasia | 3 2 | 12 1.9| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + | 60 | Cyst | | 1 | Hyperplasia | 3 | 1 3.0| Inflammation, Suppurative | 2 | 3 3.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 59 | Cyst | X | 2 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Cervix, Muscularis, Hyperplasia | | 2 3.0| Endometrium, Hyperplasia | | 4 2.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node | + | 3 | Renal, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Bronchial | M + + + + + + + + + | 51 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 59 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 47 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 5| 7| 7| 5| 4| | | DAY ON TEST | 5| 3| 3| 2| 3| 8| 3| 3| 9| 5| | | | 9| 0| 0| 8| 0| 8| 0| 0| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | A | 0.2_PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hyperplasia, Lymphoid | | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + M + M + + + | 54 | Pigmentation | 2 | 2 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Ectopic Tissue | | 2 | __________________________________________________________________________|____________| Thymus | + + M + M + M + + + | 55 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 1 4.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Abscess | | 1 4.0| Ulcer | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Compression | X X X | 16 | Hemorrhage | 2 1 2 | 6 2.0| Hydrocephalus | 3 2 | 10 2.6| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 60 | Inflammation, Chronic | | 5 2.2| Inflammation, Suppurative | 3 1 | 4 1.8| Metaplasia, Squamous | 1 1 2 2 1 | 24 1.3| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | 4 4 | 3 4.0| Foreign Body | | 1 4.0| Alveolar Epithelium, Hyperplasia | 3 1 | 9 1.9| Alveolus, Hemorrhage | 1 2 1 | 23 1.4| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 2 | 10 2.1| Alveolus, Inflammation, Suppurative | | 3 2.0| Artery, Mineralization | | 1 1.0| Bronchiole, Pigmentation | 2 2 2 2 2 2 2 2 2 2 | 60 1.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 48 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 5| 7| 7| 5| 4| | | DAY ON TEST | 5| 3| 3| 2| 3| 8| 3| 3| 9| 5| | | | 9| 0| 0| 8| 0| 8| 0| 0| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS FEMALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| | A | 0.2_PPM | 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Peribronchiolar, Pigmentation | 1 1 1 1 1 1 1 1 | 35 1.0| Pleura, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Foreign Body | 3 | 7 2.0| Hemorrhage | | 1 3.0| Inflammation, Suppurative | 3 | 12 2.3| Pigmentation | 1 2 1 1 2 1 3 1 | 57 1.6| Nasolacrimal Duct, Hemorrhage | | 2 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | 2 | 3 2.0| Respiratory Epithelium, Hyperplasia | 1 2 | 12 1.7| Respiratory Epithelium, Metaplasia, | | | Squamous | | 3 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Inflammation, Chronic | | 1 3.0| Pigmentation | | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 4 | Cataract | 2 | 4 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Mineralization | 2 2 | 14 2.0| Nephropathy, Chronic | 2 2 3 2 3 3 4 2 3 2 | 60 2.5| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | Transitional Epithelium, Hyperplasia | | 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 4| 6| 7| 4| 7| 5| 4| 7| 3| 4| 4| 6| 6| 7| 6| 5| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 2| 3| 5| 9| 2| 5| 3| 4| 5| 3| 7| 5| 5| 3| 2| 3| 3| 3| 3| 1| | 3| 3| 1| 3| 3| 8| 3| 8| 8| 4| 8| 3| 8| 8| 3| 3| 8| 8| 3| 5| 3| 5| 6| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + I + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 3 | Ulcer | 3 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Basophilic Focus | X X X X X 3 X | Clear Cell Focus | X X | Granuloma, Multifocal | 1 | Hematopoietic Cell Proliferation | 2 | Hepatodiaphragmatic Nodule | X | Infarct | | Vacuolization Cytoplasmic | | Biliary Tract, Hyperplasia | 3 3 2 | Hepatocyte, Hyperplasia | 4 | __________________________________________________________________________| Mesentery | + + + | Hemorrhage | 4 | Inflammation, Granulomatous | | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Inflammation, Chronic | 2 | Acinus, Atrophy | 1 1 2 3 2 2 1 1 1 3 | Artery, Inflammation | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 | Hyperkeratosis | | Inflammation, Suppurative | | Mineralization | 3 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | Hemorrhage | | Inflammation, Suppurative | | Mineralization | 4 | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 4| 6| 7| 4| 7| 5| 4| 7| 3| 4| 4| 6| 6| 7| 6| 5| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 2| 3| 5| 9| 2| 5| 3| 4| 5| 3| 7| 5| 5| 3| 2| 3| 3| 3| 3| 1| | 3| 3| 1| 3| 3| 8| 3| 8| 8| 4| 8| 3| 8| 8| 3| 3| 8| 8| 3| 5| 3| 5| 6| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Blood Vessel | + + + | Atherosclerosis, Diffuse | | Mineralization | 3 | Thrombosis | X | Aorta, Atherosclerosis | X | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 1 2 1 1 4 1 1 | Mineralization | 4 | Thrombosis | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 2 3 4| Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 3 2 3 | Bilateral, Hyperplasia | 2 3 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + M + + + + + + + M + + M + + +| Hyperplasia | 3 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Necrosis | | Pars Distalis, Hyperplasia | 3 3 2 2 3 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X | C-Cell, Hyperplasia | 1 1 | Follicular Cell, Cyst | | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Hyperplasia | 4 | Inflammation, Suppurative | 2 4 4 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 3 2 2 1 2 3 2| Epithelium, Hyperplasia | 1 2 2 2 1 | _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 4| 6| 7| 4| 7| 5| 4| 7| 3| 4| 4| 6| 6| 7| 6| 5| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 2| 3| 5| 9| 2| 5| 3| 4| 5| 3| 7| 5| 5| 3| 2| 3| 3| 3| 3| 1| | 3| 3| 1| 3| 3| 8| 3| 8| 8| 4| 8| 3| 8| 8| 3| 3| 8| 8| 3| 5| 3| 5| 6| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 2 2 2 2 1 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Arteriole, Inflammation | 3 4 | Interstitial Cell, Hyperplasia | 2 2 | Seminiferous Tubule, Atrophy | 4 4 4 4 2 4 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Reticulum Cell | 2 | Myelofibrosis | 3 | __________________________________________________________________________| Lymph Node | +| Renal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + M + + M + + M + + M M + + + + + + +| Hemorrhage | 4 | Pigmentation | 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Inflammation | | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + M + + + + + + + + + + + + + + + + + +| Hemorrhage | | Mineralization | 2 | Pigmentation | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | | Fibrosis | | Hyperplasia, Reticulum Cell | 3 | Necrosis | | __________________________________________________________________________| Thymus | + + + + + + + M + + + + + + + + M + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Acanthosis | 4 | Cyst Epithelial Inclusion | X | Hyperkeratosis | 4 | Ulcer | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 4| 6| 7| 4| 7| 5| 4| 7| 3| 4| 4| 6| 6| 7| 6| 5| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 2| 3| 5| 9| 2| 5| 3| 4| 5| 3| 7| 5| 5| 3| 2| 3| 3| 3| 3| 1| | 3| 3| 1| 3| 3| 8| 3| 8| 8| 4| 8| 3| 8| 8| 3| 3| 8| 8| 3| 5| 3| 5| 6| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrous Osteodystrophy | X | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Gliosis | | Hemorrhage | 1 4 2| Hydrocephalus | | Necrosis | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 | Hyperplasia | 2 | Inflammation, Chronic | 2 1 | Inflammation, Suppurative | 2 1 1 2 | Metaplasia, Squamous | | Mineralization | 2 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | 3 | Alveolar Epithelium, Hyperplasia | 2 2 1 3 | Alveolus, Hemorrhage | 3 2 2 1 1 2 2 2 1 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 2 2 2 4 3| Alveolus, Inflammation, Suppurative | | Artery, Mineralization | 4 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 3 2 | Hemorrhage | 2 2 2 | Inflammation, Suppurative | 1 2 3 1 1 4 3| Pigmentation | | Nasolacrimal Duct, Hemorrhage | 2 2 2 2 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | | Respiratory Epithelium, Hyperplasia | 2 2 1 1 1 3| Respiratory Epithelium, Metaplasia, | | Squamous | 2| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Atrophy | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 4| 6| 7| 4| 7| 5| 4| 7| 3| 4| 4| 6| 6| 7| 6| 5| 7| 7| DAY ON TEST | 3| 3| 6| 3| 3| 2| 3| 5| 9| 2| 5| 3| 4| 5| 3| 7| 5| 5| 3| 2| 3| 3| 3| 3| 1| | 3| 3| 1| 3| 3| 8| 3| 8| 8| 4| 8| 3| 8| 8| 3| 3| 8| 8| 3| 5| 3| 5| 6| 3| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Cataract | | Anterior Chamber, Inflammation, | | Suppurative | 3 | Choroid, Iris, Inflammation, Chronic | | Cornea, Inflammation | 3 | __________________________________________________________________________| Zymbal's Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Mineralization | X | Nephropathy, Chronic | 3 3 2 2 2 3 3 3 3 4 2 3 2 2 3 3 3 4 3 2 3 4| Cortex, Necrosis | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 7| 7| 7| 7| 5| 7| 5| 6| 7| 6| 7| 5| 6| 6| 6| 4| 6| 5| 4| 7| 6| 5| 5| DAY ON TEST | 2| 5| 1| 3| 3| 2| 9| 1| 6| 2| 3| 8| 3| 9| 9| 0| 9| 5| 6| 9| 5| 3| 5| 4| 6| | 6| 8| 2| 3| 3| 9| 1| 2| 5| 4| 3| 1| 3| 7| 1| 0| 4| 8| 0| 7| 8| 3| 1| 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| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + A + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + A + + + + + + + + + + + + + + +| Inflammation, Suppurative | | Ulcer | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + A + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + A + + A + + + + + + + + + + + + A + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + A + + A + + + + + + + + A + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X X | Clear Cell Focus | X | Granuloma, Multifocal | 2 | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X | Infarct | 4 | Vacuolization Cytoplasmic | 3 | Biliary Tract, Hyperplasia | 3 2 3 3 2| Hepatocyte, Hyperplasia | | __________________________________________________________________________| Mesentery | + + + + + + | Hemorrhage | | Inflammation, Granulomatous | 4 | Fat, Necrosis | 3 4 4 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 3 4 | Inflammation, Chronic | | Acinus, Atrophy | 2 3 3 2 3 3 2 2 1 2 2 2 1 2 2 2| Artery, Inflammation | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 2 3 1 | Hyperkeratosis | 2 1 | Inflammation, Suppurative | 2 3 | Mineralization | | Ulcer | 4 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hemorrhage | 4 | Inflammation, Suppurative | 2 3 | Mineralization | | __________________________________________________________________________| Tooth | + | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 7| 7| 7| 7| 5| 7| 5| 6| 7| 6| 7| 5| 6| 6| 6| 4| 6| 5| 4| 7| 6| 5| 5| DAY ON TEST | 2| 5| 1| 3| 3| 2| 9| 1| 6| 2| 3| 8| 3| 9| 9| 0| 9| 5| 6| 9| 5| 3| 5| 4| 6| | 6| 8| 2| 3| 3| 9| 1| 2| 5| 4| 3| 1| 3| 7| 1| 0| 4| 8| 0| 7| 8| 3| 1| 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| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Blood Vessel | + + | Atherosclerosis, Diffuse | X | Mineralization | 1 | Thrombosis | | Aorta, Atherosclerosis | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 | Mineralization | | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 2 2 2 3 3 | Hyperplasia | 2 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 2 2 2 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 | Necrosis | 4 | Pars Distalis, Hyperplasia | 3 3| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + A + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 1 1 1 | Follicular Cell, Cyst | 2 | Follicular Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Hyperplasia | | Inflammation, Suppurative | 3 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 2 3 3 2 2 2 | Epithelium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 7| 7| 7| 7| 5| 7| 5| 6| 7| 6| 7| 5| 6| 6| 6| 4| 6| 5| 4| 7| 6| 5| 5| DAY ON TEST | 2| 5| 1| 3| 3| 2| 9| 1| 6| 2| 3| 8| 3| 9| 9| 0| 9| 5| 6| 9| 5| 3| 5| 4| 6| | 6| 8| 2| 3| 3| 9| 1| 2| 5| 4| 3| 1| 3| 7| 1| 0| 4| 8| 0| 7| 8| 3| 1| 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| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 2 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Arteriole, Inflammation | 3 | Interstitial Cell, Hyperplasia | 2 2 | Seminiferous Tubule, Atrophy | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Reticulum Cell | | Myelofibrosis | | __________________________________________________________________________| Lymph Node | + | Renal, Hemorrhage | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + + + + + + + + + + M + + + +| Hemorrhage | | Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + M + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | M + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 | Inflammation | | __________________________________________________________________________| Lymph Node, Mediastinal | M + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Mineralization | | Pigmentation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | X | Fibrosis | 3 4 4 4 | Hyperplasia, Reticulum Cell | | Necrosis | 4 3 4 | __________________________________________________________________________| Thymus | + + + + + + + + + M + + + + + M + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Acanthosis | 4 | Cyst Epithelial Inclusion | X X X X | Hyperkeratosis | | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 7| 7| 7| 7| 5| 7| 5| 6| 7| 6| 7| 5| 6| 6| 6| 4| 6| 5| 4| 7| 6| 5| 5| DAY ON TEST | 2| 5| 1| 3| 3| 2| 9| 1| 6| 2| 3| 8| 3| 9| 9| 0| 9| 5| 6| 9| 5| 3| 5| 4| 6| | 6| 8| 2| 3| 3| 9| 1| 2| 5| 4| 3| 1| 3| 7| 1| 0| 4| 8| 0| 7| 8| 3| 1| 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| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + M + + + +| Fibrous Osteodystrophy | | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X X X | Gliosis | 3 | Hemorrhage | 3 4 4 | Hydrocephalus | 1 1 3 1 | Necrosis | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + A + + A + + + + + + + + + + + + + + +| Foreign Body | | Hyperplasia | | Inflammation, Chronic | 1 | Inflammation, Suppurative | 2 2 2 | Metaplasia, Squamous | 1 | Mineralization | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | | Alveolar Epithelium, Hyperplasia | 2 3 2| Alveolus, Hemorrhage | 3 1 2 2 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 3 3 | Alveolus, Inflammation, Suppurative | 2 | Artery, Mineralization | 2 | __________________________________________________________________________| Nose | + + + + + + A + + A + + + + + + + + + + + + + + +| Foreign Body | | Hemorrhage | 2 2 2 | Inflammation, Suppurative | 3 1 2 | Pigmentation | | Nasolacrimal Duct, Hemorrhage | | Nasolacrimal Duct, Inflammation, | | Suppurative | | Respiratory Epithelium, Hyperplasia | 1 1 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + A + + A + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Atrophy | 4 | _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 7| 7| 7| 7| 5| 7| 5| 6| 7| 6| 7| 5| 6| 6| 6| 4| 6| 5| 4| 7| 6| 5| 5| DAY ON TEST | 2| 5| 1| 3| 3| 2| 9| 1| 6| 2| 3| 8| 3| 9| 9| 0| 9| 5| 6| 9| 5| 3| 5| 4| 6| | 6| 8| 2| 3| 3| 9| 1| 2| 5| 4| 3| 1| 3| 7| 1| 0| 4| 8| 0| 7| 8| 3| 1| 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| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| CONTROL | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | Cataract | 2 | Anterior Chamber, Inflammation, | | Suppurative | | Choroid, Iris, Inflammation, Chronic | 2 | Cornea, Inflammation | | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Mineralization | | Nephropathy, Chronic | 3 2 3 3 2 4 3 4 2 4 2 3 2 4 2 4 2 4 3 2 3 2 3 2| Cortex, Necrosis | 4 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 4 | Transitional Epithelium, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 4| 7| 6| 7| 4| 6| 7| 4| | | DAY ON TEST | 3| 5| 5| 3| 1| 3| 6| 8| 3| 8| | | | 3| 8| 8| 3| 7| 3| 4| 3| 3| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS 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 | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + A | 57 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 58 | Inflammation, Suppurative | | 1 3.0| Ulcer | | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + A | 57 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + A | 56 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + A | 56 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 1 2.0| Basophilic Focus | | 10 3.0| Clear Cell Focus | X | 4 | Granuloma, Multifocal | 2 | 3 1.7| Hematopoietic Cell Proliferation | | 1 2.0| Hepatodiaphragmatic Nodule | X | 3 | Infarct | | 1 4.0| Vacuolization Cytoplasmic | | 1 3.0| Biliary Tract, Hyperplasia | 3 | 9 2.7| Hepatocyte, Hyperplasia | | 1 4.0| __________________________________________________________________________|____________| Mesentery | + + + | 12 | Hemorrhage | 4 | 2 4.0| Inflammation, Granulomatous | 4 | 2 4.0| Fat, Necrosis | 3 2 4 | 9 3.1| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Fibrosis | | 2 3.5| Inflammation, Chronic | | 1 2.0| Acinus, Atrophy | 2 2 3 | 29 2.0| Artery, Inflammation | 3 | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Acanthosis | 3 | 6 2.5| Hyperkeratosis | 3 | 3 2.0| Inflammation, Suppurative | 4 | 3 3.0| Mineralization | | 1 3.0| Ulcer | | 2 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Erosion | | 1 3.0| Hemorrhage | | 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 60 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 4| 7| 6| 7| 4| 6| 7| 4| | | DAY ON TEST | 3| 5| 5| 3| 1| 3| 6| 8| 3| 8| | | | 3| 8| 8| 3| 7| 3| 4| 3| 3| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS 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 | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Suppurative | 4 | 3 3.0| Mineralization | | 1 4.0| __________________________________________________________________________|____________| Tooth | | 1 | Inflammation, Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 5 | Atherosclerosis, Diffuse | | 1 | Mineralization | | 2 2.0| Thrombosis | | 1 | Aorta, Atherosclerosis | | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 1 2 1 | 17 1.7| Mineralization | | 1 4.0| Thrombosis | | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Cytomegaly | 3 | 9 2.7| Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | Hyperplasia | 3 | 10 2.5| Bilateral, Hyperplasia | | 3 2.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 3 | 3 2.3| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 56 | Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Hemorrhage | | 1 4.0| Necrosis | | 1 4.0| Pars Distalis, Hyperplasia | 2 3 | 10 2.7| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 59 | Ultimobranchial Cyst | | 1 | C-Cell, Hyperplasia | 1 3 | 7 1.3| Follicular Cell, Cyst | | 1 2.0| Follicular Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 4| 7| 6| 7| 4| 6| 7| 4| | | DAY ON TEST | 3| 5| 5| 3| 1| 3| 6| 8| 3| 8| | | | 3| 8| 8| 3| 7| 3| 4| 3| 3| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS 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 | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 60 | Cyst | X | 7 | Hyperplasia | | 1 4.0| Inflammation, Suppurative | | 6 3.2| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Inflammation, Suppurative | 1 | 15 2.1| Epithelium, Hyperplasia | | 6 1.7| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | Inflammation, Suppurative | 3 | 11 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Arteriole, Inflammation | 4 | 4 3.5| Interstitial Cell, Hyperplasia | 2 | 5 2.0| Seminiferous Tubule, Atrophy | 4 | 9 3.7| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Hyperplasia, Reticulum Cell | | 1 2.0| Myelofibrosis | | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + | 3 | Renal, Hemorrhage | 4 | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Bronchial | + M M + + M + + + + | 51 | Hemorrhage | | 1 4.0| Pigmentation | | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 58 | Hyperplasia, Lymphoid | 4 | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 59 | Hemorrhage | | 1 4.0| Inflammation | 4 | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + | 58 | Hemorrhage | | 1 3.0| Mineralization | | 1 2.0| Pigmentation | 3 | 2 2.5| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Ectopic Tissue | | 1 | Fibrosis | 3 | 5 3.6| Hyperplasia, Reticulum Cell | | 1 3.0| Necrosis | | 3 3.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 62 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 4| 7| 6| 7| 4| 6| 7| 4| | | DAY ON TEST | 3| 5| 5| 3| 1| 3| 6| 8| 3| 8| | | | 3| 8| 8| 3| 7| 3| 4| 3| 3| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS 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 | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 56 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Abscess | 1 | 1 1.0| Acanthosis | | 2 4.0| Cyst Epithelial Inclusion | | 5 | Hyperkeratosis | | 1 4.0| Ulcer | 3 | 2 2.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 59 | Fibrous Osteodystrophy | | 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Compression | X | 6 | Gliosis | | 1 3.0| Hemorrhage | | 6 3.0| Hydrocephalus | | 4 1.5| Necrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 58 | Foreign Body | | 1 2.0| Hyperplasia | | 1 2.0| Inflammation, Chronic | | 3 1.3| Inflammation, Suppurative | | 7 1.7| Metaplasia, Squamous | | 1 1.0| Mineralization | | 1 2.0| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Infiltration Cellular, Histiocyte | | 1 3.0| Alveolar Epithelium, Hyperplasia | 2 2 | 9 2.1| Alveolus, Hemorrhage | 1 2 1 1 | 18 1.7| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 3 2 2 | 10 2.6| __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 4| 7| 6| 7| 4| 6| 7| 4| | | DAY ON TEST | 3| 5| 5| 3| 1| 3| 6| 8| 3| 8| | | | 3| 8| 8| 3| 7| 3| 4| 3| 3| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS 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 | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolus, Inflammation, Suppurative | | 1 2.0| Artery, Mineralization | | 2 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 58 | Foreign Body | | 2 2.5| Hemorrhage | 3 | 7 2.1| Inflammation, Suppurative | | 10 2.1| Pigmentation | 1 | 1 1.0| Nasolacrimal Duct, Hemorrhage | 2 | 6 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | 2 | 1 2.0| Respiratory Epithelium, Hyperplasia | | 8 1.5| Respiratory Epithelium, Metaplasia, | | | Squamous | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 58 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 4 | Atrophy | | 1 4.0| Cataract | 2 | 2 2.0| Anterior Chamber, Inflammation, | | | Suppurative | | 1 3.0| Choroid, Iris, Inflammation, Chronic | 2 | 2 2.0| Cornea, Inflammation | | 1 3.0| __________________________________________________________________________|____________| Zymbal's Gland | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | | 1 | Mineralization | | 1 | Nephropathy, Chronic | 4 2 1 3 2 4 3 4 3 2 | 56 2.8| Cortex, Necrosis | | 1 4.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 1 4.0| Transitional Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 64 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 5| 6| 3| 5| 6| 7| 7| 4| 5| 7| 4| 7| 7| 7| 5| 6| 6| 7| 6| 7| 7| 6| 4| 4| DAY ON TEST | 3| 8| 7| 7| 4| 3| 0| 2| 5| 2| 3| 5| 3| 3| 3| 4| 3| 3| 3| 8| 0| 2| 6| 5| 5| | 9| 4| 0| 0| 1| 6| 9| 4| 8| 3| 2| 8| 2| 2| 2| 4| 4| 9| 2| 1| 5| 4| 2| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 0.01 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + | Inflammation, Suppurative | 3 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + | Basophilic Focus | X X X | Clear Cell Focus | X | Eosinophilic Focus | X | Hepatodiaphragmatic Nodule | X X X | Necrosis, Focal | | Vacuolization Cytoplasmic | 2 4 | Biliary Tract, Hyperplasia | 4 | Hepatocyte, Hyperplasia | 4 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Granulomatous | | Fat, Necrosis | 3 3 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + | Acinus, Atrophy | 2 2 3 3 1 4 4 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + | Acanthosis | 1 4 2 2 | Hyperkeratosis | 3 2 1 | Inflammation, Suppurative | 2 | Ulcer | 3 | Muscularis, Hypoplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + | Erosion | 3 3 | Inflammation, Suppurative | 2 | Mineralization | 3 4 | Necrosis | 3 | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Mineralization, Diffuse | 3 | Polyarteritis, Diffuse | | Mesenteric Artery, Developmental | | Malformation | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 5| 6| 3| 5| 6| 7| 7| 4| 5| 7| 4| 7| 7| 7| 5| 6| 6| 7| 6| 7| 7| 6| 4| 4| DAY ON TEST | 3| 8| 7| 7| 4| 3| 0| 2| 5| 2| 3| 5| 3| 3| 3| 4| 3| 3| 3| 8| 0| 2| 6| 5| 5| | 9| 4| 0| 0| 1| 6| 9| 4| 8| 3| 2| 8| 2| 2| 2| 4| 4| 9| 2| 1| 5| 4| 2| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 0.01 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Cardiomyopathy | 3 2 4 1 | Mineralization | 3 4 | Thrombosis | X | Myocardium, Hemorrhage | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + | Cytomegaly | 2 3 4 | Hemorrhage | | Hyperplasia | 3 3 | Necrosis | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + | Hyperplasia | 2 2 3 1 2 4 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + + + + M | Hyperplasia | 2 3 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + | Cyst | | Hemorrhage | | Pars Distalis, Hyperplasia | 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + | Ultimobranchial Cyst | X X | C-Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + | Cyst | X | Hyperplasia | 3 | Inflammation, Suppurative | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + | Inflammation, Suppurative | 4 3 3 2 2 2 | Epithelium, Hyperplasia | 2 2 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + | Inflammation, Suppurative | 3 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + | Interstitial Cell, Hyperplasia | 4 3 3 2 3 3 2 | Seminiferous Tubule, Atrophy | 4 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 66 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 5| 6| 3| 5| 6| 7| 7| 4| 5| 7| 4| 7| 7| 7| 5| 6| 6| 7| 6| 7| 7| 6| 4| 4| DAY ON TEST | 3| 8| 7| 7| 4| 3| 0| 2| 5| 2| 3| 5| 3| 3| 3| 4| 3| 3| 3| 8| 0| 2| 6| 5| 5| | 9| 4| 0| 0| 1| 6| 9| 4| 8| 3| 2| 8| 2| 2| 2| 4| 4| 9| 2| 1| 5| 4| 2| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 0.01 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + | Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | + + | __________________________________________________________________________| Lymph Node, Bronchial | + + M + + + + + + + + + + + + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + M + + + | Hemorrhage | | Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + | Hemorrhage | | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + M + + + + + + + + + | Hemorrhage | | Pigmentation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + | Fibrosis | 4 4 | Necrosis | | __________________________________________________________________________| Thymus | + + + + + + M + + + + + + + + + | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + | Galactocele | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + | Abscess | | Acanthosis | 4 4 | Cyst Epithelial Inclusion | X | Hyperkeratosis | 3 2 | Ulcer | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + | Compression | X X X | Hemorrhage | 4 4 2 | Hemorrhage, Multifocal | | Hydrocephalus | 3 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 | Inflammation, Chronic | 2 | Inflammation, Suppurative | 2 2 | Metaplasia, Squamous | 1 1 1 1 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 67 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 5| 6| 3| 5| 6| 7| 7| 4| 5| 7| 4| 7| 7| 7| 5| 6| 6| 7| 6| 7| 7| 6| 4| 4| DAY ON TEST | 3| 8| 7| 7| 4| 3| 0| 2| 5| 2| 3| 5| 3| 3| 3| 4| 3| 3| 3| 8| 0| 2| 6| 5| 5| | 9| 4| 0| 0| 1| 6| 9| 4| 8| 3| 2| 8| 2| 2| 2| 4| 4| 9| 2| 1| 5| 4| 2| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 0.01 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Congestion | | Alveolar Epithelium, Hyperplasia | 3 1 | Alveolus, Hemorrhage | 1 3 4 1 2 1 2 1 1 1| Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 3 3 2 | Alveolus, Inflammation, Suppurative | 2 1 | Artery, Mineralization | 3 1| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 3 2 | Hemorrhage | 2 2 | Inflammation, Suppurative | 2 2 1 1 | Pigmentation | 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1| Nasolacrimal Duct, Hemorrhage | | Nasolacrimal Duct, Inflammation, | | Suppurative | | Respiratory Epithelium, Hyperplasia | 1 1 1 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + | Cataract | 2 2 | Anterior Chamber, Inflammation, | | Suppurative | 3 | __________________________________________________________________________| Harderian Gland | | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + | Mineralization | 4 4 | Nephropathy, Chronic | 2 2 3 2 4 4 3 4 2 2 2 3 2 4 3 | Papilla, Necrosis | 3 | Pelvis, Dilatation | 4 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 5| 7| 3| 6| 7| 7| 7| 5| 7| 6| 3| 6| 7| 6| 4| 6| 5| 7| 4| 7| 7| 5| 6| 6| DAY ON TEST | 5| 4| 3| 7| 0| 3| 1| 3| 6| 3| 0| 5| 3| 3| 9| 5| 2| 9| 3| 5| 3| 3| 6| 4| 1| | 1| 0| 2| 9| 0| 2| 9| 2| 4| 2| 0| 5| 5| 2| 8| 8| 8| 7| 2| 8| 2| 2| 5| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.01 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | A + + + + A + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + + + A + + + + + + + + +| Inflammation, Suppurative | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X | Eosinophilic Focus | | Hepatodiaphragmatic Nodule | X X X X | Necrosis, Focal | | Vacuolization Cytoplasmic | | Biliary Tract, Hyperplasia | 4 | Hepatocyte, Hyperplasia | | __________________________________________________________________________| Mesentery | + + | Inflammation, Granulomatous | | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 2 3 1 2 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + +| Acanthosis | 3 3 | Hyperkeratosis | 2 | Inflammation, Suppurative | 3 | Ulcer | 4 4 | Muscularis, Hypoplasia | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Suppurative | 3 | Mineralization | | Necrosis | | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + +| Mineralization, Diffuse | | Polyarteritis, Diffuse | 4| Mesenteric Artery, Developmental | | Malformation | X | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 5| 7| 3| 6| 7| 7| 7| 5| 7| 6| 3| 6| 7| 6| 4| 6| 5| 7| 4| 7| 7| 5| 6| 6| DAY ON TEST | 5| 4| 3| 7| 0| 3| 1| 3| 6| 3| 0| 5| 3| 3| 9| 5| 2| 9| 3| 5| 3| 3| 6| 4| 1| | 1| 0| 2| 9| 0| 2| 9| 2| 4| 2| 0| 5| 5| 2| 8| 8| 8| 7| 2| 8| 2| 2| 5| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.01 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Cardiomyopathy | 1 2 2 3 | Mineralization | | Thrombosis | | Myocardium, Hemorrhage | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + +| Cytomegaly | 4 | Hemorrhage | 1 | Hyperplasia | 1 | Necrosis | 1 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + +| Hyperplasia | 3 3| Bilateral, Hyperplasia | 3 3 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + +| Cyst | X | Hemorrhage | 3 4| Pars Distalis, Hyperplasia | 3 3 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + +| Cyst | X | Hyperplasia | | Inflammation, Suppurative | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 3 2 4 3 3| Epithelium, Hyperplasia | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 3 2 1 3 4 | Seminiferous Tubule, Atrophy | 4 3 3 4 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 5| 7| 3| 6| 7| 7| 7| 5| 7| 6| 3| 6| 7| 6| 4| 6| 5| 7| 4| 7| 7| 5| 6| 6| DAY ON TEST | 5| 4| 3| 7| 0| 3| 1| 3| 6| 3| 0| 5| 3| 3| 9| 5| 2| 9| 3| 5| 3| 3| 6| 4| 1| | 1| 0| 2| 9| 0| 2| 9| 2| 4| 2| 0| 5| 5| 2| 8| 8| 8| 7| 2| 8| 2| 2| 5| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.01 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + +| Myelofibrosis | 2| __________________________________________________________________________| Lymph Node | + + + | __________________________________________________________________________| Lymph Node, Bronchial | + + M + + + + + + + + + + M +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | 1 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + +| Hemorrhage | 2 | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + + + +| Hemorrhage | 2 | Pigmentation | 3| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + +| Fibrosis | 2 3 3 4 3| Necrosis | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + +| Galactocele | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + +| Abscess | 3 | Acanthosis | 4 | Cyst Epithelial Inclusion | X | Hyperkeratosis | 4 | Ulcer | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + +| Compression | X | Hemorrhage | 3 3 | Hemorrhage, Multifocal | 3 | Hydrocephalus | 4 4 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Chronic | | Inflammation, Suppurative | 1 | Metaplasia, Squamous | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 5| 7| 3| 6| 7| 7| 7| 5| 7| 6| 3| 6| 7| 6| 4| 6| 5| 7| 4| 7| 7| 5| 6| 6| DAY ON TEST | 5| 4| 3| 7| 0| 3| 1| 3| 6| 3| 0| 5| 3| 3| 9| 5| 2| 9| 3| 5| 3| 3| 6| 4| 1| | 1| 0| 2| 9| 0| 2| 9| 2| 4| 2| 0| 5| 5| 2| 8| 8| 8| 7| 2| 8| 2| 2| 5| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.01 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Congestion | 4 | Alveolar Epithelium, Hyperplasia | 3 1 2 2 | Alveolus, Hemorrhage | 2 1 2 2 2 1 1 2 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 3 3 3 2 | Alveolus, Inflammation, Suppurative | | Artery, Mineralization | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 3 2 | Hemorrhage | 2 2 1 2 | Inflammation, Suppurative | 2 2| Pigmentation | 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1| Nasolacrimal Duct, Hemorrhage | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | Respiratory Epithelium, Hyperplasia | 3 3 1 2 2| Respiratory Epithelium, Metaplasia, | | Squamous | 3 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cataract | | Anterior Chamber, Inflammation, | | Suppurative | | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + +| Mineralization | 1 | Nephropathy, Chronic | 2 2 1 3 3 3 3 1 3 4 3 3 3 4 2 3 3| Papilla, Necrosis | | Pelvis, Dilatation | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + +| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 4| 4| | | DAY ON TEST | 5| 0| 9| 5| 3| 3| 2| 3| 5| 5| | | | 8| 4| 5| 8| 2| 2| 6| 2| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.01 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + | 34 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + | 34 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + | 34 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + | 32 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + | 34 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + | 33 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + | 32 | Inflammation, Suppurative | | 1 3.0| __________________________________________________________________________|____________| Liver | + + + + | 42 | Basophilic Focus | | 3 | Clear Cell Focus | X X | 4 | Eosinophilic Focus | | 1 | Hepatodiaphragmatic Nodule | | 7 | Necrosis, Focal | 4 | 1 4.0| Vacuolization Cytoplasmic | | 2 3.0| Biliary Tract, Hyperplasia | | 2 4.0| Hepatocyte, Hyperplasia | | 1 4.0| __________________________________________________________________________|____________| Mesentery | + + + + + + | 11 | Inflammation, Granulomatous | 4 | 1 4.0| Fat, Necrosis | 3 4 4 | 7 3.4| __________________________________________________________________________|____________| Pancreas | + + + | 34 | Acinus, Atrophy | | 13 2.3| __________________________________________________________________________|____________| Salivary Glands | + + + | 34 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + | 36 | Acanthosis | | 6 2.5| Hyperkeratosis | | 4 2.0| Inflammation, Suppurative | | 2 2.5| Ulcer | | 3 3.7| Muscularis, Hypoplasia | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + | 35 | Erosion | | 2 3.0| Inflammation, Suppurative | | 2 2.5| Mineralization | | 2 3.5| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Tooth | + | 1 | Inflammation, Suppurative | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 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 73 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 4| 4| | | DAY ON TEST | 5| 0| 9| 5| 3| 3| 2| 3| 5| 5| | | | 8| 4| 5| 8| 2| 2| 6| 2| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.01 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Mineralization, Diffuse | | 1 3.0| Polyarteritis, Diffuse | | 1 4.0| Mesenteric Artery, Developmental | | | Malformation | | 1 | __________________________________________________________________________|____________| Heart | + + + | 34 | Cardiomyopathy | 2 | 9 2.2| Mineralization | | 2 3.5| Thrombosis | | 1 | Myocardium, Hemorrhage | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + | 33 | Cytomegaly | | 4 3.3| Hemorrhage | | 1 1.0| Hyperplasia | | 3 2.3| Necrosis | | 1 1.0| __________________________________________________________________________|____________| Adrenal Medulla | M + + | 34 | Hyperplasia | | 8 2.5| Bilateral, Hyperplasia | | 3 3.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + | 34 | __________________________________________________________________________|____________| Parathyroid Gland | M + + | 30 | Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Pituitary Gland | + + + + | 39 | Cyst | | 1 | Hemorrhage | | 2 3.5| Pars Distalis, Hyperplasia | | 4 2.8| __________________________________________________________________________|____________| Thyroid Gland | + + + | 35 | Ultimobranchial Cyst | | 2 | C-Cell, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + | 35 | __________________________________________________________________________|____________| Preputial Gland | + + + + | 38 | Cyst | X | 3 | Hyperplasia | 4 | 2 3.5| Inflammation, Suppurative | 4 | 2 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 74 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 4| 4| | | DAY ON TEST | 5| 0| 9| 5| 3| 3| 2| 3| 5| 5| | | | 8| 4| 5| 8| 2| 2| 6| 2| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.01 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Prostate | + + + | 36 | Inflammation, Suppurative | 2 | 13 2.6| Epithelium, Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + | 35 | Inflammation, Suppurative | | 3 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + | 50 | Interstitial Cell, Hyperplasia | | 12 2.8| Seminiferous Tubule, Atrophy | 4 | 8 3.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + | 34 | Myelofibrosis | | 2 2.0| __________________________________________________________________________|____________| Lymph Node | + | 6 | __________________________________________________________________________|____________| Lymph Node, Bronchial | + + + + | 32 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M | 32 | Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | | 2 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + | 35 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + M | 32 | Hemorrhage | | 1 2.0| Pigmentation | 4 | 2 3.5| __________________________________________________________________________|____________| Spleen | + + + + | 41 | Fibrosis | 4 3 | 9 3.3| Necrosis | 4 | 1 4.0| __________________________________________________________________________|____________| Thymus | + + M | 32 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + | 34 | Galactocele | | 1 | __________________________________________________________________________|____________| Skin | + + + | 38 | Abscess | | 1 3.0| Acanthosis | | 3 4.0| Cyst Epithelial Inclusion | | 2 | Hyperkeratosis | | 3 3.0| Ulcer | | 2 3.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + | 34 | __________________________________________________________________________________________________________________________________ * : 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: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 4| 4| | | DAY ON TEST | 5| 0| 9| 5| 3| 3| 2| 3| 5| 5| | | | 8| 4| 5| 8| 2| 2| 6| 2| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.01 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + | 35 | Compression | X | 5 | Hemorrhage | 4 | 6 3.3| Hemorrhage, Multifocal | | 1 3.0| Hydrocephalus | 4 | 5 3.4| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 60 | Foreign Body | 3 | 2 2.5| Inflammation, Chronic | | 1 2.0| Inflammation, Suppurative | 2 | 4 1.8| Metaplasia, Squamous | | 4 1.0| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 1 4.0| Alveolar Epithelium, Hyperplasia | | 6 2.0| Alveolus, Hemorrhage | 1 3 1 1 2 | 23 1.7| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | | 7 2.7| Alveolus, Inflammation, Suppurative | | 2 1.5| Artery, Mineralization | | 3 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Foreign Body | 2 | 5 2.4| Hemorrhage | 2 2 | 8 1.9| Inflammation, Suppurative | 3 | 7 1.9| Pigmentation | 1 1 1 1 1 1 1 | 54 1.1| Nasolacrimal Duct, Hemorrhage | 2 | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | | 1 2.0| Respiratory Epithelium, Hyperplasia | 2 2 1 | 11 1.7| Respiratory Epithelium, Metaplasia, | | | Squamous | | 2 2.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | + | 4 | Cataract | | 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 76 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 6| 4| 7| 7| 7| 7| 4| 4| | | DAY ON TEST | 5| 0| 9| 5| 3| 3| 2| 3| 5| 5| | | | 8| 4| 5| 8| 2| 2| 6| 2| 8| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.01 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | Anterior Chamber, Inflammation, | | | Suppurative | | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | __________________________________________________________________________|____________| Zymbal's Gland | | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + | 38 | Mineralization | | 3 3.0| Nephropathy, Chronic | 2 3 4 3 3 | 37 2.8| Papilla, Necrosis | | 1 3.0| Pelvis, Dilatation | | 2 3.5| __________________________________________________________________________|____________| Urinary Bladder | + + + | 34 | Inflammation, Suppurative | | 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 77 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 7| 7| 5| 4| 4| 6| 5| 7| 5| 7| 2| 7| 4| 5| 4| 4| 4| 4| DAY ON TEST | 5| 6| 2| 0| 3| 3| 1| 3| 3| 0| 5| 5| 6| 9| 3| 0| 3| 3| 2| 5| 1| 5| 5| 5| 5| | 8| 4| 3| 9| 1| 1| 0| 1| 1| 6| 8| 8| 6| 7| 1| 6| 1| 3| 4| 8| 6| 8| 8| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 0.05 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + I + + + + | __________________________________________________________________________| Intestine Large, Cecum | A + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | A + + + + + + + + + + | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + | Angiectasis | 4 | Basophilic Focus | X | Clear Cell Focus | X X | Hepatodiaphragmatic Nodule | | Thrombosis | | Biliary Tract, Hyperplasia | 4 | Hepatocyte, Hyperplasia | 4 4 | __________________________________________________________________________| Mesentery | + + + | Fat, Mineralization | | Fat, Necrosis | 3 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + | Acinus, Atrophy | 3 3 2 2 2 | Acinus, Hyperplasia | 3 | Artery, Inflammation | | __________________________________________________________________________| Pharynx | + | Developmental Malformation | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + | Acanthosis | 2 3 | Edema | | Erosion | | Hyperkeratosis | 1 | Inflammation, Suppurative | | Mineralization | | Ulcer | 3 | Muscularis, Hypoplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + | Edema | | Inflammation, Suppurative | | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Polyarteritis, Diffuse | | Aorta, Mineralization | | __________________________________________________________________________| Heart | + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 78 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 7| 7| 5| 4| 4| 6| 5| 7| 5| 7| 2| 7| 4| 5| 4| 4| 4| 4| DAY ON TEST | 5| 6| 2| 0| 3| 3| 1| 3| 3| 0| 5| 5| 6| 9| 3| 0| 3| 3| 2| 5| 1| 5| 5| 5| 5| | 8| 4| 3| 9| 1| 1| 0| 1| 1| 6| 8| 8| 6| 7| 1| 6| 1| 3| 4| 8| 6| 8| 8| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 0.05 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Cardiomyopathy | 2 | Mineralization | | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + | Cytomegaly | 1 2 | Hyperplasia | 3 | Metaplasia, Osseous | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + | Hyperplasia | 3 2 | Bilateral, Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + M + + | Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + I + + + + + + | Cyst | X | Hemorrhage | | Necrosis | | Pars Distalis, Hyperplasia | 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + | Granuloma Sperm | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + | Cyst | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + | Inflammation, Suppurative | 3 2 2 2 2 | Epithelium, Hyperplasia | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + | Inflammation, Suppurative | 1 2 2 | Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + | Arteriole, Inflammation | | Interstitial Cell, Hyperplasia | 2 2 3 3 | Seminiferous Tubule, Atrophy | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + | Myelofibrosis | | _____________________________________________________________________________________________________________________| Page 79 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 7| 7| 5| 4| 4| 6| 5| 7| 5| 7| 2| 7| 4| 5| 4| 4| 4| 4| DAY ON TEST | 5| 6| 2| 0| 3| 3| 1| 3| 3| 0| 5| 5| 6| 9| 3| 0| 3| 3| 2| 5| 1| 5| 5| 5| 5| | 8| 4| 3| 9| 1| 1| 0| 1| 1| 6| 8| 8| 6| 7| 1| 6| 1| 3| 4| 8| 6| 8| 8| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 0.05 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + + + | Pancreatic, Hemorrhage | | Renal, Hemorrhage | | Renal, Hyperplasia, Lymphoid | | Renal, Pigmentation | | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + + + + | Hemorrhage | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + | Hyperplasia, Lymphoid | 3 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + | Hemorrhage | | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + | Ectopic Tissue | X | Fibrosis | 3 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + | __________________________________________________________________________| Skin | + + + + + + + + + + + + | Acanthosis | | Cyst Epithelial Inclusion | X X | Hyperkeratosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + | Inflammation, Suppurative | | __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + | Compression | X X X | Hemorrhage | 4 | Hydrocephalus | 3 2 2 4 | Mineralization | 3 | Necrosis | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + A + + + + + I + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Inflammation, Suppurative | 2 | Metaplasia, Squamous | 2 | Mineralization | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 80 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 7| 7| 5| 4| 4| 6| 5| 7| 5| 7| 2| 7| 4| 5| 4| 4| 4| 4| DAY ON TEST | 5| 6| 2| 0| 3| 3| 1| 3| 3| 0| 5| 5| 6| 9| 3| 0| 3| 3| 2| 5| 1| 5| 5| 5| 5| | 8| 4| 3| 9| 1| 1| 0| 1| 1| 6| 8| 8| 6| 7| 1| 6| 1| 3| 4| 8| 6| 8| 8| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 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| 0.05 PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Congestion | | Thrombosis | | Alveolar Epithelium, Hyperplasia | 3 3 3 1 | Alveolus, Hemorrhage | 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1| Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 3 3 4 1 3 2 2 | Alveolus, Inflammation, Suppurative | | Artery, Mineralization | 1 1 1 1| Bronchiole, Pigmentation | 1 | Peribronchiolar, Pigmentation | 1 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 | Hemorrhage | 2 3 2 2 | Inflammation, Suppurative | 1 | Pigmentation | 1 1 1 1 2 2 1 2 2 1 1 1 1 1 2 2 2 1 1 1 2 1 1 1 1| Nasolacrimal Duct, Hemorrhage | 2 2 2 2 2 2| Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | Respiratory Epithelium, Hyperplasia | 1 | __________________________________________________________________________| Trachea | + A + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + | Cataract | 2 2 | __________________________________________________________________________| Harderian Gland | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + | Cyst | X | Mineralization | | Nephropathy, Chronic | 3 3 4 3 4 1 3 1 1 2 2 | __________________________________________________________________________| Urethra | | Inflammation, Suppurative | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + | Inflammation, Suppurative | 2 | Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 81 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 4| 7| 3| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 4| 7| 4| 7| DAY ON TEST | 0| 3| 3| 3| 1| 4| 3| 5| 3| 6| 6| 8| 3| 4| 1| 3| 0| 3| 0| 1| 3| 5| 3| 7| 3| | 1| 1| 1| 1| 2| 7| 1| 8| 1| 5| 5| 0| 1| 1| 2| 1| 4| 1| 5| 1| 1| 8| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0.05 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + A A + + + + + + + A | __________________________________________________________________________| Intestine Large, Rectum | + + A A + + + + + + + A | __________________________________________________________________________| Intestine Large, Cecum | + + A A + + + + + + + A | __________________________________________________________________________| Intestine Small, Duodenum | + + A A + + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + A A + + + + + + + A | __________________________________________________________________________| Intestine Small, Ileum | + + A A + + + + + + + A | __________________________________________________________________________| Liver | + + + + + + + A + + + + + + + + + | Angiectasis | | Basophilic Focus | X | Clear Cell Focus | X | Hepatodiaphragmatic Nodule | X | Thrombosis | | Biliary Tract, Hyperplasia | | Hepatocyte, Hyperplasia | 4 | __________________________________________________________________________| Mesentery | + + + | Fat, Mineralization | | Fat, Necrosis | 4 3 2 | __________________________________________________________________________| Pancreas | + + + A + + + + + + + + | Acinus, Atrophy | 2 | Acinus, Hyperplasia | | Artery, Inflammation | 4 | __________________________________________________________________________| Pharynx | + | Developmental Malformation | | __________________________________________________________________________| Salivary Glands | + + + A + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + A + + + + + + + + | Acanthosis | 3 3 2 | Edema | 3 | Erosion | 4 | Hyperkeratosis | 3 | Inflammation, Suppurative | 2 | Mineralization | 3 | Ulcer | 3 | Muscularis, Hypoplasia | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + A + + + + + + + + | Edema | 3 | Inflammation, Suppurative | 2 | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Polyarteritis, Diffuse | 4 | Aorta, Mineralization | | __________________________________________________________________________| Heart | + + + A + + + + + + + + | _____________________________________________________________________________________________________________________| Page 82 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 4| 7| 3| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 4| 7| 4| 7| DAY ON TEST | 0| 3| 3| 3| 1| 4| 3| 5| 3| 6| 6| 8| 3| 4| 1| 3| 0| 3| 0| 1| 3| 5| 3| 7| 3| | 1| 1| 1| 1| 2| 7| 1| 8| 1| 5| 5| 0| 1| 1| 2| 1| 4| 1| 5| 1| 1| 8| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0.05 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Cardiomyopathy | 2 | Mineralization | | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + A + + + + + + + + | Cytomegaly | 4 2 | Hyperplasia | | Metaplasia, Osseous | | __________________________________________________________________________| Adrenal Medulla | + + + A + + + + + + + + | Hyperplasia | 3 2 4 | Bilateral, Hyperplasia | 3 2 | __________________________________________________________________________| Islets, Pancreatic | + + + A + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | M + + M + + + + + + + + | Hyperplasia | 3 | __________________________________________________________________________| Pituitary Gland | + + + + + A + + + + + + + + + + + + | Cyst | X X | Hemorrhage | 4 | Necrosis | 4 | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + A + + + + + + + + | Granuloma Sperm | 3 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + | Cyst | | __________________________________________________________________________| Prostate | + + + A + + + + + + + + + + +| Inflammation, Suppurative | 2 3 3 2 4 4 2 | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Seminal Vesicle | + + + A + + + + + + + + + +| Inflammation, Suppurative | 4 | Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Testes | + + + + + + + + A + + + + + + + + + + + + + +| Arteriole, Inflammation | 4 4| Interstitial Cell, Hyperplasia | 2 3 3 2 | Seminiferous Tubule, Atrophy | 3 4 4 3 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + A + + + + + + + + | Myelofibrosis | 2 | _____________________________________________________________________________________________________________________| Page 83 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 4| 7| 3| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 4| 7| 4| 7| DAY ON TEST | 0| 3| 3| 3| 1| 4| 3| 5| 3| 6| 6| 8| 3| 4| 1| 3| 0| 3| 0| 1| 3| 5| 3| 7| 3| | 1| 1| 1| 1| 2| 7| 1| 8| 1| 5| 5| 0| 1| 1| 2| 1| 4| 1| 5| 1| 1| 8| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0.05 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + + + + | Pancreatic, Hemorrhage | 4 | Renal, Hemorrhage | 4 | Renal, Hyperplasia, Lymphoid | 4 | Renal, Pigmentation | 2 | __________________________________________________________________________| Lymph Node, Bronchial | + + + + A + + + + + + + + + | Hemorrhage | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + A + + + + + + + + | Hyperplasia, Lymphoid | 3 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + A + + + + + + + + + | Hemorrhage | 4 3 | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + A + + + + + + + + | __________________________________________________________________________| Spleen | + + + + + + A + + + + + + + + + +| Ectopic Tissue | | Fibrosis | 3 3 3 3 3| __________________________________________________________________________| Thymus | + + + A + + + + + + + + + | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + A + + + + + + + + | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + | Acanthosis | 4 | Cyst Epithelial Inclusion | X X | Hyperkeratosis | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + A + + + + + + + + | Inflammation, Suppurative | 4 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + A + + + + + + + + + | Compression | X X X X X | Hemorrhage | 1 3 1 | Hydrocephalus | 4 4 2 3 2 | Mineralization | | Necrosis | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + A + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | Inflammation, Suppurative | 3 | Metaplasia, Squamous | 1 1 1 1 1 | Mineralization | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 5| 7| 4| 7| 3| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 7| 4| 7| 4| 7| DAY ON TEST | 0| 3| 3| 3| 1| 4| 3| 5| 3| 6| 6| 8| 3| 4| 1| 3| 0| 3| 0| 1| 3| 5| 3| 7| 3| | 1| 1| 1| 1| 2| 7| 1| 8| 1| 5| 5| 0| 1| 1| 2| 1| 4| 1| 5| 1| 1| 8| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0.05 PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Congestion | 4 | Thrombosis | | Alveolar Epithelium, Hyperplasia | 1 1 | Alveolus, Hemorrhage | 1 1 1 1 1 2 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 3 | Alveolus, Inflammation, Suppurative | 4 | Artery, Mineralization | 1 | Bronchiole, Pigmentation | | Peribronchiolar, Pigmentation | | __________________________________________________________________________| Nose | + + + + + + + + + A + + + + + + + + + + + + + + +| Foreign Body | 4 1 2 2 2 | Hemorrhage | 3 3 | Inflammation, Suppurative | 2 3 2 | Pigmentation | 1 2 2 1 2 1 1 2 1 1 1 1 1 2 1 2 1 1 2 1 2 1 2| Nasolacrimal Duct, Hemorrhage | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | Respiratory Epithelium, Hyperplasia | 3 1 2 1 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + A + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + | Cataract | 2 2 | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + A + + + + + + + + + + + +| Cyst | X | Mineralization | | Nephropathy, Chronic | 4 3 1 4 3 3 2 4 3 3 4 3 3 4 3 4| __________________________________________________________________________| Urethra | | Inflammation, Suppurative | | __________________________________________________________________________| Urinary Bladder | + + + A + + + + + + + + | Inflammation, Suppurative | 3 | Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 85 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 7| 6| 7| 7| 6| 7| | | DAY ON TEST | 0| 3| 3| 3| 0| 3| 3| 3| 4| 3| | | | 2| 1| 1| 5| 5| 5| 1| 1| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 0.05 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + | 28 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 25 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 24 | __________________________________________________________________________|____________| Intestine Large, Cecum | A + + + + | 23 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 26 | __________________________________________________________________________|____________| Intestine Small, Jejunum | A + + + + | 23 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 24 | __________________________________________________________________________|____________| Liver | + + + + + + | 36 | Angiectasis | | 1 4.0| Basophilic Focus | | 2 | Clear Cell Focus | | 3 | Hepatodiaphragmatic Nodule | | 1 | Thrombosis | X | 1 | Biliary Tract, Hyperplasia | | 1 4.0| Hepatocyte, Hyperplasia | 4 | 4 4.0| __________________________________________________________________________|____________| Mesentery | + + | 8 | Fat, Mineralization | 3 | 1 3.0| Fat, Necrosis | 4 4 | 7 3.4| __________________________________________________________________________|____________| Pancreas | + + + + + + | 30 | Acinus, Atrophy | 2 3 2 | 9 2.3| Acinus, Hyperplasia | | 1 3.0| Artery, Inflammation | 4 | 2 4.0| __________________________________________________________________________|____________| Pharynx | + | 3 | Developmental Malformation | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + | 27 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + | 30 | Acanthosis | 2 | 6 2.5| Edema | | 1 3.0| Erosion | | 1 4.0| Hyperkeratosis | 2 | 3 2.0| Inflammation, Suppurative | | 1 2.0| Mineralization | 4 | 2 3.5| Ulcer | | 2 3.0| Muscularis, Hypoplasia | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + | 30 | Edema | | 1 3.0| Inflammation, Suppurative | | 1 2.0| Mineralization | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | 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 86 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 7| 6| 7| 7| 6| 7| | | DAY ON TEST | 0| 3| 3| 3| 0| 3| 3| 3| 4| 3| | | | 2| 1| 1| 5| 5| 5| 1| 1| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 0.05 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 2 | Polyarteritis, Diffuse | | 1 4.0| Aorta, Mineralization | 3 | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + | 27 | Cardiomyopathy | 3 2 | 4 2.3| Mineralization | 4 | 1 4.0| Thrombosis | X | 1 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 27 | Cytomegaly | | 4 2.3| Hyperplasia | | 1 3.0| Metaplasia, Osseous | 3 | 1 3.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 28 | Hyperplasia | 1 1 | 7 2.3| Bilateral, Hyperplasia | 3 | 3 2.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 29 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 25 | Hyperplasia | 4 | 3 2.7| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + | 38 | Cyst | | 3 | Hemorrhage | | 1 4.0| Necrosis | | 1 4.0| Pars Distalis, Hyperplasia | 3 | 3 2.7| __________________________________________________________________________|____________| Thyroid Gland | + + + + + | 33 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + | 27 | Granuloma Sperm | | 1 3.0| __________________________________________________________________________|____________| Preputial Gland | + + + + + | 30 | Cyst | | 1 | __________________________________________________________________________|____________| Prostate | + + + + + | 30 | Inflammation, Suppurative | 3 4 | 14 2.7| Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 29 | __________________________________________________________________________________________________________________________________ * : 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 87 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 7| 6| 7| 7| 6| 7| | | DAY ON TEST | 0| 3| 3| 3| 0| 3| 3| 3| 4| 3| | | | 2| 1| 1| 5| 5| 5| 1| 1| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 0.05 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Suppurative | 3 | 5 2.4| Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 49 | Arteriole, Inflammation | | 2 4.0| Interstitial Cell, Hyperplasia | | 8 2.5| Seminiferous Tubule, Atrophy | 4 4 4 4 | 10 3.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + | 27 | Myelofibrosis | 2 | 2 2.0| __________________________________________________________________________|____________| Lymph Node | + + | 11 | Pancreatic, Hemorrhage | | 1 4.0| Renal, Hemorrhage | | 1 4.0| Renal, Hyperplasia, Lymphoid | | 1 4.0| Renal, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Bronchial | M + + + + | 28 | Hemorrhage | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + | 30 | Hyperplasia, Lymphoid | | 4 2.8| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + | 31 | Hemorrhage | | 2 3.5| __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + | 28 | __________________________________________________________________________|____________| Spleen | + + + + + + | 37 | Ectopic Tissue | | 1 | Fibrosis | 2 2 | 9 2.8| __________________________________________________________________________|____________| Thymus | + + + + + | 28 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + | 27 | __________________________________________________________________________|____________| Skin | + + + + + + | 34 | Acanthosis | | 1 4.0| Cyst Epithelial Inclusion | | 4 | Hyperkeratosis | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + | 27 | Inflammation, Suppurative | | 1 4.0| __________________________________________________________________________|____________| Skeletal Muscle | | 2 | _____________________________________________________________________________________________________________________| | NERVOUS 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 88 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 7| 6| 7| 7| 6| 7| | | DAY ON TEST | 0| 3| 3| 3| 0| 3| 3| 3| 4| 3| | | | 2| 1| 1| 5| 5| 5| 1| 1| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 0.05 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Brain | + + + + + | 29 | Compression | X | 9 | Hemorrhage | 3 | 5 2.4| Hydrocephalus | 1 | 10 2.7| Mineralization | | 1 3.0| Necrosis | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 57 | Inflammation, Chronic | | 1 1.0| Inflammation, Suppurative | | 2 2.5| Metaplasia, Squamous | | 6 1.2| Mineralization | 3 | 1 3.0| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Congestion | | 1 4.0| Thrombosis | X | 1 | Alveolar Epithelium, Hyperplasia | | 6 2.0| Alveolus, Hemorrhage | 2 1 1 | 24 1.3| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 2 3 | 10 2.6| Alveolus, Inflammation, Suppurative | | 1 4.0| Artery, Mineralization | 3 1 | 7 1.3| Bronchiole, Pigmentation | | 1 1.0| Peribronchiolar, Pigmentation | | 2 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | Foreign Body | 2 | 8 2.1| Hemorrhage | 2 | 7 2.4| Inflammation, Suppurative | 2 3 | 6 2.2| Pigmentation | 1 2 2 1 1 1 2 2 1 2 | 58 1.4| Nasolacrimal Duct, Hemorrhage | | 7 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | | 2 2.0| Respiratory Epithelium, Hyperplasia | 2 2 | 9 1.7| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 58 | Inflammation, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 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 89 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 7| 6| 7| 7| 6| 7| | | DAY ON TEST | 0| 3| 3| 3| 0| 3| 3| 3| 4| 3| | | | 2| 1| 1| 5| 5| 5| 1| 1| 9| 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | A | 0.05 PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Eye | + + | 7 | Cataract | 2 | 5 2.0| __________________________________________________________________________|____________| Harderian Gland | + | 2 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + | 36 | Cyst | | 2 | Mineralization | 4 | 1 4.0| Nephropathy, Chronic | 4 2 3 2 4 4 | 33 2.9| __________________________________________________________________________|____________| Urethra | + | 1 | Inflammation, Suppurative | 4 | 1 4.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + | 27 | Inflammation, Suppurative | 3 | 3 2.7| Transitional Epithelium, Hyperplasia | 3 | 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 90 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 5| 6| 6| 7| 4| 5| 7| 4| 6| 5| 5| 5| 7| 1| 4| 4| 7| 5| 6| 4| 7| 6| 7| 6| DAY ON TEST | 3| 0| 0| 9| 3| 8| 8| 3| 5| 2| 8| 4| 3| 3| 8| 7| 5| 3| 8| 3| 5| 0| 1| 3| 6| | 0| 0| 0| 5| 0| 5| 5| 0| 8| 8| 2| 2| 4| 0| 0| 4| 8| 0| 9| 9| 8| 9| 2| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0.2_PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + A + + + + + + + + + + + + + +| Mineralization | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | 4 | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + A + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + A + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X| Granuloma, Multifocal | | Hepatodiaphragmatic Nodule | | Hyperplasia | | Vacuolization Cytoplasmic | 4 4 | Biliary Tract, Hyperplasia | 1 | __________________________________________________________________________| Mesentery | + + + + + + + | Inflammation, Granulomatous | | Fat, Necrosis | 3 4 2 3 3 3 | __________________________________________________________________________| Oral Mucosa | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 3 | Acinus, Atrophy | 3 1 2 1 3 2 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 4 3 3 3 | Edema | | Hyperkeratosis | 3 | Inflammation, Suppurative | 3 3 | Mineralization | | Ulcer | | Muscularis, Hypoplasia | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Erosion | | Inflammation, Suppurative | 3 3 | Mineralization | | Serosa, Fibrosis | 2 | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | _____________________________________________________________________________________________________________________| Page 91 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 5| 6| 6| 7| 4| 5| 7| 4| 6| 5| 5| 5| 7| 1| 4| 4| 7| 5| 6| 4| 7| 6| 7| 6| DAY ON TEST | 3| 0| 0| 9| 3| 8| 8| 3| 5| 2| 8| 4| 3| 3| 8| 7| 5| 3| 8| 3| 5| 0| 1| 3| 6| | 0| 0| 0| 5| 0| 5| 5| 0| 8| 8| 2| 2| 4| 0| 0| 4| 8| 0| 9| 9| 8| 9| 2| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0.2_PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Atherosclerosis, Diffuse | | Mineralization, Diffuse | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 2 1 2 2 2 2 2 2 2 1 | Mineralization | | Thrombosis | X | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 3 3 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 4 2 3 4 1 | Bilateral, Hyperplasia | 3 4 4 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + + + + + + + + + + + + + + + M +| Hyperplasia | 1 2 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Hemorrhage | 4 | Pars Distalis, Hyperplasia | 2 2 3 | Pars Intermedia, Hyperplasia | 4 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X X X | C-Cell, Hyperplasia | 2 3 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Suppurative | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 3 2 2 2 3 2 | Epithelium, Hyperplasia | 1 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 1 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Arteriole, Inflammation | 3 4 | Interstitial Cell, Hyperplasia | 1 2 | Seminiferous Tubule, Atrophy | 3 3 4 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 92 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 5| 6| 6| 7| 4| 5| 7| 4| 6| 5| 5| 5| 7| 1| 4| 4| 7| 5| 6| 4| 7| 6| 7| 6| DAY ON TEST | 3| 0| 0| 9| 3| 8| 8| 3| 5| 2| 8| 4| 3| 3| 8| 7| 5| 3| 8| 3| 5| 0| 1| 3| 6| | 0| 0| 0| 5| 0| 5| 5| 0| 8| 8| 2| 2| 4| 0| 0| 4| 8| 0| 9| 9| 8| 9| 2| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0.2_PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 3 3 | __________________________________________________________________________| Lymph Node | + + + + | Renal, Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Lymph Node, Bronchial | + + + + + + + + M + + + + + + + M + + + + + + + +| Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Lymphoid | 3 | Inflammation, Chronic | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + + + + M + + + + + + + + + + + +| Pigmentation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | X X | Fibrosis | 3 2 4| __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X | Hyperplasia | | Inflammation, Suppurative | 3 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 2 | Cyst Epithelial Inclusion | X X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Mineralization | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X | Hemorrhage | 3 1 1 3 | Hydrocephalus | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | M + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 93 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 5| 6| 6| 7| 4| 5| 7| 4| 6| 5| 5| 5| 7| 1| 4| 4| 7| 5| 6| 4| 7| 6| 7| 6| DAY ON TEST | 3| 0| 0| 9| 3| 8| 8| 3| 5| 2| 8| 4| 3| 3| 8| 7| 5| 3| 8| 3| 5| 0| 1| 3| 6| | 0| 0| 0| 5| 0| 5| 5| 0| 8| 8| 2| 2| 4| 0| 0| 4| 8| 0| 9| 9| 8| 9| 2| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0.2_PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic | 1| Inflammation, Suppurative | 3 1 2 | Metaplasia, Squamous | 2 1| __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 3 | Alveolus, Hemorrhage | 1 2 2 4 1 1 1 2 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 3 1 2 3 3| Alveolus, Inflammation, Suppurative | 2 | Artery, Mineralization | | Bronchiole, Pigmentation | 1 1 1 2 2 1 1 1 1 1 1 1 1 2 1 1 2 2 1 1 1 2 2 1| Peribronchiolar, Pigmentation | 1 2 1 1 2 2 3 1 | Pleura, Fibrosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 2 | Hemorrhage | 2 3 3 3 2 4 | Inflammation, Suppurative | 1 3 | Pigmentation | 2 2 2 2 2 1 2 2 1 2 2 2 2 1 2 2 1 2 2 2 3 1| Nasolacrimal Duct, Hemorrhage | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 | Respiratory Epithelium, Hyperplasia | 2 1 1 1 2 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Pigmentation | 1 1 1 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + + + | Cataract | 2 | Anterior Chamber, Hemorrhage | 2 | Choroid, Iris, Inflammation, Chronic | 3 | Cornea, Inflammation | | __________________________________________________________________________| Harderian Gland | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Mineralization | 1 2 | Nephropathy, Chronic | 3 2 4 3 4 3 4 4 2 4 3 3 3 4 1 2 2 2 4 2 4 2 3 2| Pelvis, Dilatation | 2 | Pelvis, Transitional Epithelium, | | _____________________________________________________________________________________________________________________| Page 94 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 7| 5| 6| 6| 7| 4| 5| 7| 4| 6| 5| 5| 5| 7| 1| 4| 4| 7| 5| 6| 4| 7| 6| 7| 6| DAY ON TEST | 3| 0| 0| 9| 3| 8| 8| 3| 5| 2| 8| 4| 3| 3| 8| 7| 5| 3| 8| 3| 5| 0| 1| 3| 6| | 0| 0| 0| 5| 0| 5| 5| 0| 8| 8| 2| 2| 4| 0| 0| 4| 8| 0| 9| 9| 8| 9| 2| 0| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0.2_PPM | 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| 6| 6| 6| 6| 7| | 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Hyperplasia | | Renal Tubule, Hyperplasia | 4 4 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 95 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 4| 2| 7| 4| 7| 6| 6| 6| 7| 4| 4| 6| 6| 6| 7| 7| 7| 7| 4| 6| 7| 7| 5| DAY ON TEST | 2| 5| 5| 2| 3| 5| 0| 1| 8| 8| 2| 5| 5| 0| 3| 2| 3| 3| 0| 3| 5| 2| 3| 2| 4| | 8| 8| 8| 0| 0| 8| 4| 7| 3| 1| 3| 8| 8| 0| 9| 1| 0| 0| 4| 0| 8| 0| 0| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0.2_PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 4 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X | Granuloma, Multifocal | 1 2 | Hepatodiaphragmatic Nodule | X | Hyperplasia | 4 4 3| Vacuolization Cytoplasmic | 2 | Biliary Tract, Hyperplasia | 3 | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Granulomatous | 4 4 | Fat, Necrosis | 4 3 4 3 | __________________________________________________________________________| Oral Mucosa | + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | Acinus, Atrophy | 2 1 3 3 2 2 3 3 2 2| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Edema | 4| Hyperkeratosis | | Inflammation, Suppurative | | Mineralization | 4 | Ulcer | | Muscularis, Hypoplasia | 4 4 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 4| Erosion | 4| Inflammation, Suppurative | | Mineralization | 4 | Serosa, Fibrosis | | __________________________________________________________________________| Tooth | + | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + | _____________________________________________________________________________________________________________________| Page 96 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 4| 2| 7| 4| 7| 6| 6| 6| 7| 4| 4| 6| 6| 6| 7| 7| 7| 7| 4| 6| 7| 7| 5| DAY ON TEST | 2| 5| 5| 2| 3| 5| 0| 1| 8| 8| 2| 5| 5| 0| 3| 2| 3| 3| 0| 3| 5| 2| 3| 2| 4| | 8| 8| 8| 0| 0| 8| 4| 7| 3| 1| 3| 8| 8| 0| 9| 1| 0| 0| 4| 0| 8| 0| 0| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0.2_PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Atherosclerosis, Diffuse | X | Mineralization, Diffuse | 4 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 2 | Mineralization | 4 | Thrombosis | X X| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cytomegaly | 2 1 2 3 3 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + M +| Hyperplasia | 2 3 2 3 | Bilateral, Hyperplasia | 3 3 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + M + + + + + + + + + +| Hyperplasia | 4 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hemorrhage | | Pars Distalis, Hyperplasia | 2 4 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 1 1 3 1 1| Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + M + + + + + + + + + + + + + + + M +| Cyst | X X X | Inflammation, Suppurative | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 2 2 3 3 4 | Epithelium, Hyperplasia | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 1 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Arteriole, Inflammation | 3 3 3 | Interstitial Cell, Hyperplasia | 1 2 2 3 2 2 | Seminiferous Tubule, Atrophy | 4 3 4 3 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 97 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 4| 2| 7| 4| 7| 6| 6| 6| 7| 4| 4| 6| 6| 6| 7| 7| 7| 7| 4| 6| 7| 7| 5| DAY ON TEST | 2| 5| 5| 2| 3| 5| 0| 1| 8| 8| 2| 5| 5| 0| 3| 2| 3| 3| 0| 3| 5| 2| 3| 2| 4| | 8| 8| 8| 0| 0| 8| 4| 7| 3| 1| 3| 8| 8| 0| 9| 1| 0| 0| 4| 0| 8| 0| 0| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0.2_PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 2 | __________________________________________________________________________| Lymph Node | + + +| Renal, Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Bronchial | + M M M + + + + + + + + M + + + + + + + + + + + +| Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | 4 | Inflammation, Chronic | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 4 | __________________________________________________________________________| Lymph Node, Mediastinal | + + + + + + + + + M + + + + + + + + + + + + + + +| Pigmentation | 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | X | Fibrosis | 2 3 1 2 | __________________________________________________________________________| Thymus | + + + + + + + + + M + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X | Hyperplasia | 2 3 | Inflammation, Suppurative | 3 3 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Cyst Epithelial Inclusion | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | Mineralization | 4 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | X X X X | Hemorrhage | 1 4 | Hydrocephalus | 3 2 2 | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Larynx | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 98 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 4| 2| 7| 4| 7| 6| 6| 6| 7| 4| 4| 6| 6| 6| 7| 7| 7| 7| 4| 6| 7| 7| 5| DAY ON TEST | 2| 5| 5| 2| 3| 5| 0| 1| 8| 8| 2| 5| 5| 0| 3| 2| 3| 3| 0| 3| 5| 2| 3| 2| 4| | 8| 8| 8| 0| 0| 8| 4| 7| 3| 1| 3| 8| 8| 0| 9| 1| 0| 0| 4| 0| 8| 0| 0| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0.2_PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic | | Inflammation, Suppurative | 1 | Metaplasia, Squamous | 1 2 | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 2 3 2 | Alveolus, Hemorrhage | 2 1 1 2 2 1 2 3 2 2 1 | Alveolus, Infiltration Cellular, | | Multifocal, Histiocyte | 4 1 3 3 4 4 4 4 | Alveolus, Inflammation, Suppurative | | Artery, Mineralization | 2 4 | Bronchiole, Pigmentation | 1 1 1 1 2 1 1 1 1 2 2 1 1 2 2 1 2 2 2 2 1 1 2 1 1| Peribronchiolar, Pigmentation | 1 1 1 3 2 1 1 1 1 | Pleura, Fibrosis | 4 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 3 4 3 | Hemorrhage | 2 2 | Inflammation, Suppurative | 1 2 2 3 2 3 3 | Pigmentation | 2 1 1 1 2 2 3 2 1 2 1 2 2 2 2 2 1 2 2 1 2 1 1| Nasolacrimal Duct, Hemorrhage | 2 2 2 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | | Respiratory Epithelium, Hyperplasia | 4 3 1 2 3 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Pigmentation | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + +| Cataract | 2 | Anterior Chamber, Hemorrhage | | Choroid, Iris, Inflammation, Chronic | | Cornea, Inflammation | 4 | __________________________________________________________________________| Harderian Gland | + | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Mineralization | | Nephropathy, Chronic | 3 2 2 1 3 1 3 3 3 4 4 2 1 3 3 4 4 3 4 3 1 4 4 4 2| Pelvis, Dilatation | | Pelvis, Transitional Epithelium, | | _____________________________________________________________________________________________________________________| Page 99 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 _____________________________________________________________________________________________________________________ | 6| 4| 4| 2| 7| 4| 7| 6| 6| 6| 7| 4| 4| 6| 6| 6| 7| 7| 7| 7| 4| 6| 7| 7| 5| DAY ON TEST | 2| 5| 5| 2| 3| 5| 0| 1| 8| 8| 2| 5| 5| 0| 3| 2| 3| 3| 0| 3| 5| 2| 3| 2| 4| | 8| 8| 8| 0| 0| 8| 4| 7| 3| 1| 3| 8| 8| 0| 9| 1| 0| 0| 4| 0| 8| 0| 0| 4| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0.2_PPM | 7| 7| 7| 8| 8| 8| 8| 9| 9| 9| 9| 0| 0| 0| 0| 1| 1| 1| 1| 2| 2| 2| 2| 3| 3| | 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| 1| 2| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Hyperplasia | 3 | Renal Tubule, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 2 | Transitional Epithelium, Hyperplasia | 4 | _____________________________________________________________________________________________________________________| Page 100 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 4| 6| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 3| 6| 5| 3| 1| 3| 1| 3| | | | 0| 8| 0| 0| 3| 0| 2| 0| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0.2_PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | Mineralization | | 1 4.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | Ulcer | | 1 4.0| __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 4 | Clear Cell Focus | X | 5 | Granuloma, Multifocal | | 2 1.5| Hepatodiaphragmatic Nodule | | 1 | Hyperplasia | | 3 3.7| Vacuolization Cytoplasmic | | 3 3.3| Biliary Tract, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Mesentery | + + + | 14 | Inflammation, Granulomatous | | 2 4.0| Fat, Necrosis | 4 4 | 12 3.3| __________________________________________________________________________|____________| Oral Mucosa | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Fibrosis | | 1 3.0| Acinus, Atrophy | 2 1 2 1 1 | 22 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Acanthosis | 2 3 | 6 3.0| Edema | | 1 4.0| Hyperkeratosis | | 1 3.0| Inflammation, Suppurative | | 2 3.0| Mineralization | | 1 4.0| Ulcer | 3 | 1 3.0| Muscularis, Hypoplasia | | 4 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Edema | | 1 4.0| Erosion | 3 | 2 3.5| Inflammation, Suppurative | | 2 3.0| Mineralization | | 1 4.0| Serosa, Fibrosis | | 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 101 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 4| 6| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 3| 6| 5| 3| 1| 3| 1| 3| | | | 0| 8| 0| 0| 3| 0| 2| 0| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0.2_PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Tooth | | 1 | Inflammation, Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 2 | Atherosclerosis, Diffuse | | 1 | Mineralization, Diffuse | | 1 4.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Cardiomyopathy | 1 2 2 1 | 19 1.7| Mineralization | | 1 4.0| Thrombosis | | 3 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Cytomegaly | 1 1 | 10 2.1| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 59 | Hyperplasia | 2 3 2 2 | 13 2.5| Bilateral, Hyperplasia | | 6 3.3| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + M | 56 | Hyperplasia | | 4 2.3| __________________________________________________________________________|____________| Pituitary Gland | + M + + + + + + + + | 59 | Cyst | | 3 | Hemorrhage | | 1 4.0| Pars Distalis, Hyperplasia | 3 | 6 2.7| Pars Intermedia, Hyperplasia | | 1 4.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Ultimobranchial Cyst | | 3 | C-Cell, Hyperplasia | 3 | 8 1.9| Follicular Cell, Hyperplasia | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + | 58 | Cyst | | 4 | Inflammation, Suppurative | 4 | 3 2.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 102 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 4| 6| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 3| 6| 5| 3| 1| 3| 1| 3| | | | 0| 8| 0| 0| 3| 0| 2| 0| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0.2_PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Inflammation, Suppurative | 2 | 13 2.5| Epithelium, Hyperplasia | 2 | 3 1.3| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 5 1.2| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | Arteriole, Inflammation | | 5 3.2| Interstitial Cell, Hyperplasia | 2 3 2 | 11 2.0| Seminiferous Tubule, Atrophy | 4 3 | 12 3.3| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Myelofibrosis | | 4 2.3| __________________________________________________________________________|____________| Lymph Node | + | 8 | Renal, Hyperplasia, Lymphoid | | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Bronchial | + M + + M + + + + + | 52 | Pigmentation | 4 | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | 3 | 3 3.3| Inflammation, Chronic | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 60 | Hemorrhage | | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mediastinal | + + + + + + + + + + | 58 | Pigmentation | 3 | 3 2.3| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Ectopic Tissue | | 3 | Fibrosis | | 7 2.4| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Galactocele | | 2 | Hyperplasia | 4 | 3 3.0| Inflammation, Suppurative | | 3 3.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | Abscess | | 1 2.0| Cyst Epithelial Inclusion | | 2 | __________________________________________________________________________________________________________________________________ * : 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 103 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 4| 6| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 3| 6| 5| 3| 1| 3| 1| 3| | | | 0| 8| 0| 0| 3| 0| 2| 0| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0.2_PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skeletal Muscle | | 2 | Mineralization | | 1 4.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Compression | X | 8 | Hemorrhage | | 6 2.2| Hydrocephalus | 3 | 4 2.5| __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Larynx | + + + + + + + + + + | 59 | Inflammation, Chronic | | 1 1.0| Inflammation, Suppurative | | 4 1.8| Metaplasia, Squamous | | 4 1.5| __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar Epithelium, Hyperplasia | | 4 2.5| Alveolus, Hemorrhage | 1 1 2 | 22 1.7| Alveolus, Infiltration Cellular, | | | Multifocal, Histiocyte | 2 4 | 15 3.0| Alveolus, Inflammation, Suppurative | | 1 2.0| Artery, Mineralization | | 2 3.0| Bronchiole, Pigmentation | 1 2 1 1 1 2 1 2 1 2 | 59 1.4| Peribronchiolar, Pigmentation | 2 1 1 | 20 1.5| Pleura, Fibrosis | | 1 4.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | Foreign Body | 2 3 | 7 2.7| Hemorrhage | 2 | 9 2.6| Inflammation, Suppurative | 2 3 3 2 | 13 2.3| Pigmentation | 2 2 2 2 1 2 1 2 1 2 | 55 1.7| Nasolacrimal Duct, Hemorrhage | 2 | 6 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | | 2 2.0| Respiratory Epithelium, Hyperplasia | 3 1 3 2 1 | 15 2.0| Respiratory Epithelium, Metaplasia, | | | Squamous | 2 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 104 NTP Experiment-Test: 05114-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC HEXACHLOROCYCLOPENTADIENE (HCCPD) Date: 04/23/97 Route: RESPIRATORY EXPOSURE WHOLE BODY Time: 11:57:54 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 4| 6| 7| 7| 7| 7| 7| | | DAY ON TEST | 3| 5| 3| 6| 5| 3| 1| 3| 1| 3| | | | 0| 8| 0| 0| 3| 0| 2| 0| 9| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | FISCHER 344 RATS MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0.2_PPM | 3| 3| 4| 4| 4| 4| 5| 5| 5| 5| | L | | 3| 4| 1| 2| 3| 4| 1| 2| 3| 4| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | Pigmentation | | 5 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 2 | __________________________________________________________________________|____________| Eye | | 7 | Cataract | | 2 2.0| Anterior Chamber, Hemorrhage | | 1 2.0| Choroid, Iris, Inflammation, Chronic | | 1 3.0| Cornea, Inflammation | | 1 4.0| __________________________________________________________________________|____________| Harderian Gland | + | 2 | __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | | 1 | Mineralization | | 2 1.5| Nephropathy, Chronic | 3 2 4 2 3 4 4 3 4 3 | 59 2.9| Pelvis, Dilatation | | 1 2.0| Pelvis, Transitional Epithelium, | | | Hyperplasia | | 1 3.0| Renal Tubule, Hyperplasia | | 2 4.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | Inflammation, Suppurative | | 1 2.0| Transitional Epithelium, Hyperplasia | | 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 105 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------