TR 382 Mouse Pathology Tables
NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 Facility: Southern Research Institute Chemical CAS #: 98-01-1 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 4| 4| 7| 7| 7| DAY ON TEST | 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 9| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 3| 3| 3| | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 6| 8| 4| 1| 1| 1| 1| 1| 1| 1| 1| 2| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + A + + + + + + + + + M + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 2 | Focal Cellular Change | | Granuloma, Multiple | 1 | Hematopoietic Cell Proliferation | | Necrosis, Focal | 2 | Sinusoid, Infiltration Cellular, | | Polymorphonuclear | 3 3 3 | __________________________________________________________________________| Mesentery | + + | Abscess | 4 | Inflammation, Acute, Suppurative | | Fat, Necrosis, Focal | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | Acinus, Atrophy, Multifocal | 4 | Duct, Cyst | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty, Focal | 2 | Hyperplasia, Focal | 4 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 4| 4| 7| 7| 7| DAY ON TEST | 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 9| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 3| 3| 3| | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 6| 8| 4| 1| 1| 1| 1| 1| 1| 1| 1| 2| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + M + + + + + +| Cyst | X | __________________________________________________________________________| Pituitary Gland | + M + M + + + + + + + M + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 2| Pars Distalis, Hyperplasia, Focal | 2 1 2 2 2 2 2 | Pars Distalis, Pigmentation, | | Hemosiderin | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia, Focal | 2 | Follicle, Cyst | X | Follicle, Degeneration, Cystic | 1 1 1 1 1 3 | Follicular Cell, Hyperplasia, Cystic,| | Focal | 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + M + + + + + + + + + M + + + + + + +| Abscess | 4 4 4 | Cyst | X X X X | Cyst, Two | X | Hyperplasia, Tubular | 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 2 2 2 | Inflammation, Acute, Suppurative | | Endometrium, Hyperplasia, Cystic | 3 3 3 2 2 2 4 3 3 2 3 4 2 3 3 1 3 4 2 3 3 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | Leukocytosis | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 4 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Lymphoid | | Renal, Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + M + + + M +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 2 2 2 2 2| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 4 4 3 4 | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 4| 4| 7| 7| 7| DAY ON TEST | 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| 9| 4| 3| 3| 3| 3| 3| 3| 3| 9| 9| 3| 3| 3| | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 6| 8| 4| 1| 1| 1| 1| 1| 1| 1| 1| 2| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Meninges, Inflammation, Acute, | | Suppurative | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage, Focal | | Infiltration Cellular, Multifocal, | | Histiocyte | 3 | Mediastinum, Foreign Body | | Mediastinum, Inflammation, Acute, | | Suppurative | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Foreign Body | 4 | Nasolacrimal Duct, Inflammation, | | Subacute | 1 1 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Multifocal, | | Suppurative | 3 | Metaplasia, Focal, Osseous | 1 | Nephropathy, Chronic | 1 1 1 1 1 2 1 1 1 2 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 7| 7| 5| 5| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 1| 7| 3| 3| 3| 2| 6| 3| 3| 3| 0| 4| 7| 3| 3| 4| 7| 3| 3| 3| 3| 4| 3| 3| 3| | | 1| 3| 1| 1| 1| 0| 2| 1| 2| 2| 5| 8| 1| 2| 2| 3| 6| 2| 2| 2| 0| 8| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Gallbladder | M + + + + + M + + + M + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + M + + + A + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Abscess | | 1 2.0| Focal Cellular Change | X | 1 | Granuloma, Multiple | | 1 1.0| Hematopoietic Cell Proliferation | 2 2 2 3 2 | 5 2.2| Necrosis, Focal | 3 | 2 2.5| Sinusoid, Infiltration Cellular, | | | Polymorphonuclear | 2 2 2 | 6 2.5| __________________________________________________________________________|____________| Mesentery | + + + + | 6 | Abscess | | 1 4.0| Inflammation, Acute, Suppurative | 3 2 | 2 2.5| Fat, Necrosis, Focal | 2 | 2 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 2 1 1 1| 6 1.2| Acinus, Atrophy, Multifocal | | 1 4.0| Duct, Cyst | X X | 2 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 2 1 1 1 1 1 1 1| 24 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Subacute | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | 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 5 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 7| 7| 5| 5| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 1| 7| 3| 3| 3| 2| 6| 3| 3| 3| 0| 4| 7| 3| 3| 4| 7| 3| 3| 3| 3| 4| 3| 3| 3| | | 1| 3| 1| 1| 1| 0| 2| 1| 2| 2| 5| 8| 1| 2| 2| 3| 6| 2| 2| 2| 0| 8| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Fatty, Focal | | 1 2.0| Hyperplasia, Focal | | 1 4.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| 48 | Cyst | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| 46 | Pars Distalis, Angiectasis | 2 | 5 2.0| Pars Distalis, Hyperplasia, Focal | 2 2 2 2 2 | 12 1.9| Pars Distalis, Pigmentation, | | | Hemosiderin | 2 | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | C-Cell, Hyperplasia, Focal | 1 | 2 1.5| Follicle, Cyst | X | 2 | Follicle, Degeneration, Cystic | 1 1 2 1 1 1 1 2| 14 1.3| Follicular Cell, Hyperplasia, Cystic,| | | Focal | | 2 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Abscess | 4 4 4 2 4 4 | 9 3.8| Cyst | X X X | 7 | Cyst, Two | | 1 | Hyperplasia, Tubular | | 1 2.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hydrometra | 1 2 2 | 6 1.8| Inflammation, Acute, Suppurative | 2 2 | 2 2.0| Endometrium, Hyperplasia, Cystic | 3 3 2 2 3 3 3 2 2 2 2 2 3 2 2 3 2 3 1 3| 43 2.6| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 2 | Leukocytosis | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 6 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 7| 7| 5| 5| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 1| 7| 3| 3| 3| 2| 6| 3| 3| 3| 0| 4| 7| 3| 3| 4| 7| 3| 3| 3| 3| 4| 3| 3| 3| | | 1| 3| 1| 1| 1| 0| 2| 1| 2| 2| 5| 8| 1| 2| 2| 3| 6| 2| 2| 2| 0| 8| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hyperplasia | 4 3 4 3 2 3 | 8 3.3| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Iliac, Hyperplasia, Lymphoid | 4 | 1 4.0| Mediastinal, Hyperplasia, Lymphoid | 4 | 1 4.0| Renal, Hyperplasia, Lymphoid | 4 | 2 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + M + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + M + + + + + + + + M + + + + + + + + + + + +| 48 | Hyperplasia, Lymphoid | 2 2 2 2 2 | 12 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | 4 2 4 3 4 4 3 4 4 4 3 | 16 3.6| Hyperplasia, Lymphoid | 3 | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Duct, Cyst | X X | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Meninges, Inflammation, Acute, | | | Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage, Focal | 2 | 1 2.0| Infiltration Cellular, Multifocal, | | | Histiocyte | 1 | 2 2.0| Mediastinum, Foreign Body | 4 | 1 4.0| Mediastinum, Inflammation, Acute, | | | Suppurative | 4 4 2 | 3 3.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Nasolacrimal Duct, Foreign Body | | 1 4.0| Nasolacrimal Duct, Inflammation, | | | Subacute | | 4 1.3| __________________________________________________________________________________________________________________________________ * : 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 7 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 7| 7| 7| 6| 6| 7| 7| 7| 4| 6| 6| 7| 7| 5| 5| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 1| 7| 3| 3| 3| 2| 6| 3| 3| 3| 0| 4| 7| 3| 3| 4| 7| 3| 3| 3| 3| 4| 3| 3| 3| | | 1| 3| 1| 1| 1| 0| 2| 1| 2| 2| 5| 8| 1| 2| 2| 3| 6| 2| 2| 2| 0| 8| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Acute, Multifocal, | | | Suppurative | | 1 3.0| Metaplasia, Focal, Osseous | | 1 1.0| Nephropathy, Chronic | 3 1 1 2 1 1 1 1 3 1 1 1 | 24 1.3| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1| 7 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 8 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 2| 8| 1| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 4| 3| 3| 3| 3| | 2| 1| 1| 1| 1| 6| 6| 5| 4| 1| 1| 1| 1| 1| 1| 2| 0| 1| 1| 1| 2| 1| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | X X | Hematopoietic Cell Proliferation | 2 | Necrosis, Multifocal | | Vacuolization Cytoplasmic, Diffuse | | Serosa, Subserosa, Inflammation, | | Chronic, Multifocal | 1 1 1 | Serosa, Subserosa, Pigmentation, | | Multifocal | 1 1 1 1 1 1 | Sinusoid, Infiltration Cellular, | | Polymorphonuclear | | Subserosa, Inflammation, Chronic, | | Multifocal | | Subserosa, Pigmentation, Multifocal | | __________________________________________________________________________| Mesentery | + + + | Inflammation, Acute, Suppurative | | Inflammation, Subacute | 3 | Fat, Necrosis, Focal | 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 2 1 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | Mineralization | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 3 | Mineralization | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 2| 8| 1| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 4| 3| 3| 3| 3| | 2| 1| 1| 1| 1| 6| 6| 5| 4| 1| 1| 1| 1| 1| 1| 2| 0| 1| 1| 1| 2| 1| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2| Capsule, Accessory Adrenal Cortical | | Nodule | X | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 2 2 1 2 2| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia, Focal | 2 2 3| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | X | Follicle, Degeneration, Cystic | 2 2 2 2 2 2 | Follicular Cell, Hyperplasia, Cystic,| | Focal | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Cyst | X X X X X X X X X| Hemorrhage | 4 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hydrometra | 3 2 | Inflammation, Acute, Suppurative | 2 | Endometrium, Hyperplasia, Cystic | 4 3 3 3 3 3 3 4 3 3 4 2 3 4 2 4 3 4 4 4 4 4 3 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | Leukocytosis | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 2| 8| 1| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 4| 3| 3| 3| 3| | 2| 1| 1| 1| 1| 6| 6| 5| 4| 1| 1| 1| 1| 1| 1| 2| 0| 1| 1| 1| 2| 1| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Iliac, Hyperplasia, Lymphoid | 4 | Mediastinal, Hyperplasia, Lymphoid | | Renal, Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 4 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 3 3 2 2 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hematopoietic Cell Proliferation | 4 2 4 3 3 | __________________________________________________________________________| Thymus | + + + + + + + M + + + + + + + + + + + + + + + + +| Cyst | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Fibrosis, Focal | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Hemorrhage, Focal | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Pigmentation, Hemosiderin, Multifocal| | Alveolar Epithelium, Hyperplasia, | | Focal | | Mediastinum, Inflammation, Subacute | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Subacute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Amyloid Deposition | | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 3| 7| 7| 7| 7| 5| 5| 6| 6| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 8| 3| 3| 3| 3| 2| 8| 1| 3| 3| 3| 3| 3| 3| 3| 6| 7| 3| 3| 3| 4| 3| 3| 3| 3| | 2| 1| 1| 1| 1| 6| 6| 5| 4| 1| 1| 1| 1| 1| 1| 2| 0| 1| 1| 1| 2| 1| 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| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Fibrosis, Focal | 1 2 | Nephropathy, Chronic | 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1| Renal Tubule, Dilatation, Multifocal | | Renal Tubule, Pigmentation, | | Hemosiderin, Multifocal | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 | _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 6| 6| 6| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 9| 3| 3| 3| 1| 3| 3| 3| 3| 0| 1| 3| 5| 5| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| | | 6| 6| 1| 1| 1| 4| 1| 1| 1| 1| 1| 5| 3| 4| 4| 9| 3| 1| 1| 1| 1| 1| 1| 1| 1| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Gallbladder | M + + + + + + + + + + + + + M M M M + + M + M + +| 43 | Infiltration Cellular, Multifocal, | | | Lymphocyte | | 1 1.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Focal Cellular Change | | 2 | Hematopoietic Cell Proliferation | 1 2 1 | 4 1.5| Necrosis, Multifocal | 2 1 | 2 1.5| Vacuolization Cytoplasmic, Diffuse | 2 | 1 2.0| Serosa, Subserosa, Inflammation, | | | Chronic, Multifocal | 1 1 2| 6 1.2| Serosa, Subserosa, Pigmentation, | | | Multifocal | 1 1 1 1| 10 1.0| Sinusoid, Infiltration Cellular, | | | Polymorphonuclear | 3 2 | 2 2.5| Subserosa, Inflammation, Chronic, | | | Multifocal | 1 1 | 2 1.0| Subserosa, Pigmentation, Multifocal | 1 | 1 1.0| __________________________________________________________________________|____________| Mesentery | + + + + + + + +| 11 | Inflammation, Acute, Suppurative | 2 3 | 2 2.5| Inflammation, Subacute | | 1 3.0| Fat, Necrosis, Focal | 2 3 2 2 2| 7 2.4| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1| 10 1.1| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 2 1 1 1 1 1| 23 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | | 3 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 13 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 6| 6| 6| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 9| 3| 3| 3| 1| 3| 3| 3| 3| 0| 1| 3| 5| 5| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| | | 6| 6| 1| 1| 1| 4| 1| 1| 1| 1| 1| 5| 3| 4| 4| 9| 3| 1| 1| 1| 1| 1| 1| 1| 1| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Mineralization | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Subacute | 2 | 2 2.5| Mineralization | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 | 2 2.0| Capsule, Accessory Adrenal Cortical | | | Nodule | | 1 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Parathyroid Gland | + + M M + M + + + + + + + + + + + + + + + M + + +| 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| 49 | Pars Distalis, Angiectasis | 2 2 4 2 | 11 2.1| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia, Focal | 2 2 2 | 6 2.2| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Follicle, Cyst | X X X| 4 | Follicle, Degeneration, Cystic | 2 1 1 2 2 2 | 12 1.8| Follicular Cell, Hyperplasia, Cystic,| | | Focal | 2 3 2 | 3 2.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Abscess | 4 2 4 | 3 3.3| Cyst | X X X | 12 | Hemorrhage | | 1 4.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 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 14 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 6| 6| 6| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 9| 3| 3| 3| 1| 3| 3| 3| 3| 0| 1| 3| 5| 5| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| | | 6| 6| 1| 1| 1| 4| 1| 1| 1| 1| 1| 5| 3| 4| 4| 9| 3| 1| 1| 1| 1| 1| 1| 1| 1| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Hydrometra | | 2 2.5| Inflammation, Acute, Suppurative | 2 | 2 2.0| Endometrium, Hyperplasia, Cystic | 1 4 4 4 3 2 1 4 2 3 3 2 2 3 2 2 3 3 3 2 3 3 3| 48 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + | 1 | Leukocytosis | X | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 1 1 1 1 1 | 8 1.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Iliac, Hyperplasia, Lymphoid | | 1 4.0| Mediastinal, Hyperplasia, Lymphoid | 2 | 1 2.0| Renal, Hyperplasia, Lymphoid | | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hyperplasia, Lymphoid | 2 3 3 2 | 7 2.7| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + + + + + + + M + + +| 48 | Hyperplasia, Lymphoid | 2 2 2 2 2 2 | 13 2.2| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3 | 1 3.0| Hematopoietic Cell Proliferation | 4 3 3 2 3 1 | 11 2.9| __________________________________________________________________________|____________| Thymus | + M + + + + + + + + + + + + M + M + + + + + + + +| 46 | Cyst | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + M + M + + + + + + + + +| 48 | Duct, Cyst | X X | 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Fibrosis, Focal | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression | 2 | 1 2.0| Hemorrhage, Focal | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 15 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 5| 7| 7| 7| 5| 7| 7| 7| 7| 6| 6| 6| 6| 6| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 4| 9| 3| 3| 3| 1| 3| 3| 3| 3| 0| 1| 3| 5| 5| 4| 4| 3| 3| 3| 3| 3| 3| 3| 3| | | 6| 6| 1| 1| 1| 4| 1| 1| 1| 1| 1| 5| 3| 4| 4| 9| 3| 1| 1| 1| 1| 1| 1| 1| 1| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Pigmentation, Hemosiderin, Multifocal| 1 | 1 1.0| Alveolar Epithelium, Hyperplasia, | | | Focal | 3 | 1 3.0| Mediastinum, Inflammation, Subacute | | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Nasolacrimal Duct, Inflammation, | | | Subacute | 1 1 | 2 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Amyloid Deposition | 4 | 1 4.0| Fibrosis, Focal | | 2 1.5| Nephropathy, Chronic | 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 35 1.1| Renal Tubule, Dilatation, Multifocal | 3 | 1 3.0| Renal Tubule, Pigmentation, | | | Hemosiderin, Multifocal | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 | 6 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 16 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 5| 7| 7| 7| 5| 7| 7| 7| 7| 3| 4| 5| 7| 7| 4| 5| 5| 6| 6| 5| 7| 7| 7| 7| DAY ON TEST | 3| 0| 2| 2| 2| 6| 2| 2| 2| 2| 6| 9| 1| 2| 2| 8| 7| 7| 4| 7| 3| 1| 2| 2| 2| | 8| 6| 9| 9| 9| 8| 9| 9| 9| 9| 0| 3| 4| 9| 9| 8| 4| 5| 8| 5| 6| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + M + M + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + M A + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + A + + + + A + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + M A + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + A + + + + A + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + A + + + + A + + +| Inflammation, Focal, Subacute | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Focal Cellular Change | X | Granuloma, Multiple | | Hematopoietic Cell Proliferation | | Infiltration Cellular, Lymphocyte | 2 | Necrosis, Multifocal | | Kupffer Cell, Pigmentation, | | Multifocal | 1 | Sinusoid, Infiltration Cellular, | | Polymorphonuclear | 3 2 4 3 2 2 2 3 3 2 | Subserosa, Inflammation, Chronic, | | Multifocal | 1 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Acute, Suppurative | 3 | Fat, Necrosis, Focal | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + A + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | Inflammation, Acute, Suppurative | 2 2 2 | Acinus, Atrophy, Multifocal | | Duct, Dilatation | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 1 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 1 | Inflammation, Subacute | 2 2 2 | Ulcer | 1 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion, Multiple | | Mineralization | | _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 5| 7| 7| 7| 5| 7| 7| 7| 7| 3| 4| 5| 7| 7| 4| 5| 5| 6| 6| 5| 7| 7| 7| 7| DAY ON TEST | 3| 0| 2| 2| 2| 6| 2| 2| 2| 2| 6| 9| 1| 2| 2| 8| 7| 7| 4| 7| 3| 1| 2| 2| 2| | 8| 6| 9| 9| 9| 8| 9| 9| 9| 9| 0| 3| 4| 9| 9| 8| 4| 5| 8| 5| 6| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Focal | 3 | Inflammation, Focal, Subacute | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 | Hyperplasia, Focal | 2 | Hypertrophy, Focal | | Spindle Cell, Hyperplasia, Focal | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + A + + + + + + + +| Hyperplasia | 2 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + + M M + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Pars Distalis, Angiectasis | 2 1 | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia, Focal | 1 1 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia, Focal | | Follicle, Cyst | X X | Follicle, Degeneration, Cystic | 2 1 1 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 4 4 4 4 4 4 4 4 4 | Cyst | X X X X X | Hyperplasia, Tubular | | Infiltration Cellular, Multifocal, | | Lymphocyte | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | Hydrometra | 2 3 | Inflammation, Acute, Suppurative | 3 4 2 3 2 | Endometrium, Hyperplasia, Cystic | 1 3 2 2 3 1 2 3 2 3 3 3 2 2 3 2 2 2 2 2 3 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 5| 7| 7| 7| 5| 7| 7| 7| 7| 3| 4| 5| 7| 7| 4| 5| 5| 6| 6| 5| 7| 7| 7| 7| DAY ON TEST | 3| 0| 2| 2| 2| 6| 2| 2| 2| 2| 6| 9| 1| 2| 2| 8| 7| 7| 4| 7| 3| 1| 2| 2| 2| | 8| 6| 9| 9| 9| 8| 9| 9| 9| 9| 0| 3| 4| 9| 9| 8| 4| 5| 8| 5| 6| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Blood | + | Leukocytosis | 2 | Polychromasia | 2 | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + I + + + + + + + + +| Hyperplasia | 2 2 3 2 2 2 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Inflammation, Acute, | | Suppurative | 3 | Renal, Hyperplasia, Lymphoid | 2 4 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia, Lymphoid | 2 2 3 2 3 2 2| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hematopoietic Cell Proliferation | 2 4 4 4 4 2 4 3 3 4 4 4 | Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + M + + M + + + + + + + + +| Cyst | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | | Inflammation, Acute, Suppurative | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, | | Polymorphonuclear | 3 | Inflammation, Acute, Multifocal, | | Suppurative | 3 | Mediastinum, Inflammation, Acute, | | Suppurative | 3 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 5| 7| 7| 7| 5| 7| 7| 7| 7| 3| 4| 5| 7| 7| 4| 5| 5| 6| 6| 5| 7| 7| 7| 7| DAY ON TEST | 3| 0| 2| 2| 2| 6| 2| 2| 2| 2| 6| 9| 1| 2| 2| 8| 7| 7| 4| 7| 3| 1| 2| 2| 2| | 8| 6| 9| 9| 9| 8| 9| 9| 9| 9| 0| 3| 4| 9| 9| 8| 4| 5| 8| 5| 6| 9| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Foreign Body | 2 | Nasolacrimal Duct, Inflammation, | | Subacute | 2 1 2 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + + | __________________________________________________________________________| Harderian Gland | + | Cyst | X | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Multifocal, | | Suppurative | 3 | Nephropathy, Chronic | 1 1 1 1 1 1 1 2 1 1 2 4 2 1 1 2| Renal Tubule, Dilatation, Multifocal | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 2 1 | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 9| 2| 6| 2| 2| 2| 1| 2| 2| 2| 2| 2| 2| 2| 2| 9| 1| 3| 3| 3| 0| 9| 3| 3| 3| | | 0| 3| 2| 9| 9| 9| 7| 9| 9| 9| 9| 9| 9| 9| 9| 4| 1| 2| 2| 2| 5| 3| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + A + + + + + A + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + + + A + + +| 46 | Inflammation, Focal, Subacute | 2 | 1 2.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Abscess | 4 | 1 4.0| Focal Cellular Change | X | 2 | Granuloma, Multiple | 1| 1 1.0| Hematopoietic Cell Proliferation | 4 | 1 4.0| Infiltration Cellular, Lymphocyte | | 1 2.0| Necrosis, Multifocal | 3 1 1 | 3 1.7| Kupffer Cell, Pigmentation, | | | Multifocal | | 1 1.0| Sinusoid, Infiltration Cellular, | | | Polymorphonuclear | 2 3 2 2 | 14 2.5| Subserosa, Inflammation, Chronic, | | | Multifocal | | 1 1.0| __________________________________________________________________________|____________| Mesentery | + + + + | 7 | Inflammation, Acute, Suppurative | 4 2 | 3 3.0| Fat, Necrosis, Focal | 3 3 | 3 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 | 5 1.0| Inflammation, Acute, Suppurative | 2 | 4 2.0| Acinus, Atrophy, Multifocal | 3 | 1 3.0| Duct, Dilatation | 2 | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 21 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 | 5 1.8| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 21 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 9| 2| 6| 2| 2| 2| 1| 2| 2| 2| 2| 2| 2| 2| 2| 9| 1| 3| 3| 3| 0| 9| 3| 3| 3| | | 0| 3| 2| 9| 9| 9| 7| 9| 9| 9| 9| 9| 9| 9| 9| 4| 1| 2| 2| 2| 5| 3| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Subacute | 2 | 4 2.0| Ulcer | | 1 1.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion, Multiple | 2 | 1 2.0| Mineralization | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Acute, Focal | | 1 3.0| Inflammation, Focal, Subacute | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | | 2 3.0| Hyperplasia, Focal | 2 | 2 2.0| Hypertrophy, Focal | 2 | 1 2.0| Spindle Cell, Hyperplasia, Focal | 2 1 | 2 1.5| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 | 2 1.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + A + + +| 48 | Hyperplasia | | 3 1.3| __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + M + + + + + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Pars Distalis, Angiectasis | 2 3 1 2| 6 1.8| Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia, Focal | 2 2 2 2 1 2 | 9 1.6| __________________________________________________________________________|____________| Thyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 | C-Cell, Hyperplasia, Focal | 2 | 1 2.0| Follicle, Cyst | X | 3 | Follicle, Degeneration, Cystic | 2 1 1 1 2 2 | 11 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Abscess | 4 4 4 4 4 | 15 4.0| Cyst | X X X X | 9 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 22 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 9| 2| 6| 2| 2| 2| 1| 2| 2| 2| 2| 2| 2| 2| 2| 9| 1| 3| 3| 3| 0| 9| 3| 3| 3| | | 0| 3| 2| 9| 9| 9| 7| 9| 9| 9| 9| 9| 9| 9| 9| 4| 1| 2| 2| 2| 5| 3| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Hyperplasia, Tubular | 4 | 1 4.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | | 1 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | | 1 3.0| Hydrometra | 2 | 3 2.3| Inflammation, Acute, Suppurative | 3 4 2 | 8 2.9| Endometrium, Hyperplasia, Cystic | 2 1 2 3 3 3 2 2 2 2 3 2 2 3 3 3 3 3 3 3 2 3| 44 2.4| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | Leukocytosis | | 1 2.0| Polychromasia | | 1 2.0| __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 2 3 2 | 11 2.2| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Iliac, Hyperplasia, Lymphoid | 3 | 1 3.0| Mediastinal, Hyperplasia, Lymphoid | 3 | 1 3.0| Mediastinal, Inflammation, Acute, | | | Suppurative | | 1 3.0| Renal, Hyperplasia, Lymphoid | 3 3 | 5 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Lymphoid | 1 2 2 1 2 3 | 13 2.1| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3 | 1 3.0| Hematopoietic Cell Proliferation | 4 2 3 4 4 4 2 | 19 3.4| Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Thymus | M + M + + + + + + + + + + + + M M + + + + + + + +| 44 | Cyst | | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Duct, Cyst | X| 2 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + | 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 23 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 3| 6| 7| 7| 7| 6| 6| 7| 7| 7| | DAY ON TEST | 9| 2| 6| 2| 2| 2| 1| 2| 2| 2| 2| 2| 2| 2| 2| 9| 1| 3| 3| 3| 0| 9| 3| 3| 3| | | 0| 3| 2| 9| 9| 9| 7| 9| 9| 9| 9| 9| 9| 9| 9| 4| 1| 2| 2| 2| 5| 3| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | Inflammation, Acute, Suppurative | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Inflammation, Acute, Multifocal, | | | Suppurative | | 1 3.0| Mediastinum, Inflammation, Acute, | | | Suppurative | 2 | 3 2.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Foreign Body | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Subacute | | 4 1.5| __________________________________________________________________________|____________| Trachea | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 2 | __________________________________________________________________________|____________| Harderian Gland | | 1 | Cyst | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Acute, Multifocal, | | | Suppurative | | 1 3.0| Nephropathy, Chronic | 3 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 2| 33 1.4| Renal Tubule, Dilatation, Multifocal | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 2 1 1 1 1 1 | 9 1.2| __________________________________________________________________________________________________________________________________ * : 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 24 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 4| 4| 6| 7| 7| 4| 7| 7| 7| 7| 2| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 3| 5| 9| 3| 3| 3| 4| 1| 1| 3| 9| 1| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 0| 4| 3| 2| 2| 4| 5| 6| 9| 2| 2| 0| 2| 2| 2| 1| 2| 2| 2| 2| 1| 5| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + M + + + + M + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + A A + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | | Focal Cellular Change | X X| Granuloma, Multiple | 1 1 1 | Hematopoietic Cell Proliferation | 2 2 3 | Infiltration Cellular, Megakaryocyte | 4 | Necrosis, Multifocal | 2 | Vacuolization Cytoplasmic, Diffuse | | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation, | | Multifocal | 2 | Sinusoid, Infiltration Cellular, | | Polymorphonuclear | 3 2 2 | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Subacute | 3 | Fat, Necrosis, Focal | 3 | Fat, Necrosis, Multifocal | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 2 1 1 | Inflammation, Acute, Suppurative | 2 | Acinus, Atrophy, Focal | | Acinus, Atrophy, Multifocal | 2 2 4 | Acinus, Necrosis, Focal | 2 | Duct, Cyst | X X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 | Hyperplasia, Focal | | Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 2 1 1 1 1 1 1 2| Pigmentation, Focal, Hemosiderin | 2 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 4| 4| 6| 7| 7| 4| 7| 7| 7| 7| 2| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 3| 5| 9| 3| 3| 3| 4| 1| 1| 3| 9| 1| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 0| 4| 3| 2| 2| 4| 5| 6| 9| 2| 2| 0| 2| 2| 2| 1| 2| 2| 2| 2| 1| 5| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Hyperkeratosis, Focal | 3 | Hyperplasia | 2 2 2| Inflammation, Subacute | 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | 2 | Inflammation, Focal, Subacute | 2 | Mineralization, Multifocal | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 | __________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 | Pars Distalis, Cyst | | Pars Distalis, Hyperplasia, Focal | 2 2 2 2 2 2 4 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | Follicle, Cyst | | Follicle, Degeneration, Cystic | 2 1 1 1 2 1 1 | Follicular Cell, Hyperplasia, Cystic,| | Focal | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 4 4 | Angiectasis | 2 | Cyst | X X X X X X| Cyst, Two | | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 4| 4| 6| 7| 7| 4| 7| 7| 7| 7| 2| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 3| 5| 9| 3| 3| 3| 4| 1| 1| 3| 9| 1| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 0| 4| 3| 2| 2| 4| 5| 6| 9| 2| 2| 0| 2| 2| 2| 1| 2| 2| 2| 2| 1| 5| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hydrometra | 2 2 2 | Inflammation, Acute, Suppurative | 2 4 4 | Endometrium, Hyperplasia, Cystic | 4 3 4 3 3 2 2 3 3 2 2 2 4 3 3 3 2 3 2 3 3 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | Leukocytosis | 2 | Polychromasia | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 2 3 1 3 2 | Infiltration Cellular, Megakaryocyte | 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Iliac, Hyperplasia, Lymphoid | 3 3 3 | Mediastinal, Inflammation, Acute, | | Suppurative | | Renal, Hyperplasia, Lymphoid | 3 4 3 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + M + + + + + + + + +| Hyperplasia, Lymphoid | 3| Infiltration Cellular, Megakaryocyte | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + + + + + + + + M| Angiectasis | 2 2 | Hyperplasia, Lymphoid | 2 2 2 2 2 3 | Infiltration Cellular, Megakaryocyte | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hematopoietic Cell Proliferation | 3 4 3 4 4 4 2 2 2 4 3 4 | Infiltration Cellular, Megakaryocyte | 4 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Cyst | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Fracture | | __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 4| 4| 6| 7| 7| 4| 7| 7| 7| 7| 2| 7| 7| 7| 7| 4| 7| 7| 7| 7| DAY ON TEST | 3| 5| 9| 3| 3| 3| 4| 1| 1| 3| 9| 1| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| | 0| 4| 3| 2| 2| 4| 5| 6| 9| 2| 2| 0| 2| 2| 2| 1| 2| 2| 2| 2| 1| 5| 5| 5| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Granuloma | 2 | Hemorrhage, Focal | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Infiltration Cellular, Megakaryocyte | 3 | Alveolar Epithelium, Hyperplasia, | | Focal | 2 | Mediastinum, Inflammation, Acute, | | Suppurative | 4 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Suppurative | | Nasolacrimal Duct, Inflammation, | | Subacute | 1 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Cataract | 3 | Hyperplasia, Melanocyte | 3 | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2 | Inflammation, Acute, Multifocal, | | Suppurative | 4 | Metaplasia, Focal, Osseous | | Nephropathy, Chronic | 2 2 1 2 3 1 1 1 1 1 1 1 1 1 1 | Renal Tubule, Degeneration, | | Multifocal | 3 | Renal Tubule, Mineralization, | | Multifocal | 3 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 2 1 1 | Inflammation, Subacute | 3 | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 3| 3| 4| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 5| 7| 3| 3| 3| 1| 3| 3| 3| 3| 7| 7| 3| 0| 3| 0| 7| 6| 3| 3| | | 5| 5| 5| 5| 5| 7| 9| 5| 5| 5| 5| 5| 5| 5| 5| 3| 7| 4| 4| 5| 9| 4| 4| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + M + + + + + + + + + M + + + +| 46 | Infiltration Cellular, Multifocal, | | | Lymphocyte | | 1 1.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | A + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Colon | A + + + + + + + + + + + + + + + + + + + M + + + +| 48 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | A + + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | A + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | 2 | 1 2.0| Focal Cellular Change | | 2 | Granuloma, Multiple | | 3 1.0| Hematopoietic Cell Proliferation | 2 | 4 2.3| Infiltration Cellular, Megakaryocyte | | 1 4.0| Necrosis, Multifocal | | 1 2.0| Vacuolization Cytoplasmic, Diffuse | 3 | 1 3.0| Kupffer Cell, Hyperplasia | 2 | 1 2.0| Kupffer Cell, Pigmentation, | | | Multifocal | | 1 2.0| Sinusoid, Infiltration Cellular, | | | Polymorphonuclear | | 3 2.3| __________________________________________________________________________|____________| Mesentery | + + + + + + | 10 | Inflammation, Subacute | | 1 3.0| Fat, Necrosis, Focal | | 1 3.0| Fat, Necrosis, Multifocal | 3 | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 2 1 1 | 6 1.3| Inflammation, Acute, Suppurative | 2 | 2 2.0| Acinus, Atrophy, Focal | 1 | 1 1.0| Acinus, Atrophy, Multifocal | 2 2 | 5 2.4| Acinus, Necrosis, Focal | | 1 2.0| Duct, Cyst | X | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy, Focal | | 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 29 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 3| 3| 4| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 5| 7| 3| 3| 3| 1| 3| 3| 3| 3| 7| 7| 3| 0| 3| 0| 7| 6| 3| 3| | | 5| 5| 5| 5| 5| 7| 9| 5| 5| 5| 5| 5| 5| 5| 5| 3| 7| 4| 4| 5| 9| 4| 4| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Hyperplasia, Focal | 3 | 1 3.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 2 1 1 2 1 1 1 1 1 2 1| 22 1.2| Pigmentation, Focal, Hemosiderin | | 1 2.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | 2 | 1 2.0| Hyperkeratosis, Focal | | 1 3.0| Hyperplasia | 2 2 | 5 2.0| Inflammation, Subacute | 2 2 | 3 2.0| Ulcer | 1 | 1 1.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Subacute | 1 | 1 1.0| Mineralization | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | | 1 2.0| Inflammation, Focal, Subacute | 1 | 2 1.5| Mineralization, Multifocal | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | | 2 1.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + + + M + + + + + + + + + M M + + +| 45 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 49 | Pars Distalis, Angiectasis | 2 2 4 | 5 2.4| Pars Distalis, Cyst | X | 1 | Pars Distalis, Hyperplasia, Focal | 2 2 2 1 2 | 14 2.1| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ultimobranchial Cyst | X | 1 | Follicle, Cyst | X | 1 | Follicle, Degeneration, Cystic | 1 2 2 1 2 1| 13 1.4| Follicular Cell, Hyperplasia, Cystic,| | | Focal | 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 30 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 3| 3| 4| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 5| 7| 3| 3| 3| 1| 3| 3| 3| 3| 7| 7| 3| 0| 3| 0| 7| 6| 3| 3| | | 5| 5| 5| 5| 5| 7| 9| 5| 5| 5| 5| 5| 5| 5| 5| 3| 7| 4| 4| 5| 9| 4| 4| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + M + + +| 49 | Abscess | 4 4 4 | 6 4.0| Angiectasis | | 1 2.0| Cyst | X X X X X | 11 | Cyst, Two | X | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 2 4 | 3 2.7| Hydrometra | 3 2 2 | 6 2.2| Inflammation, Acute, Suppurative | 2 | 4 3.0| Endometrium, Hyperplasia, Cystic | 2 3 3 3 3 4 3 2 3 2 3 3 3 3 4 2 2 2 2 3| 42 2.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | Leukocytosis | | 1 2.0| Polychromasia | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 1 2 1 2 2 | 13 1.9| Infiltration Cellular, Megakaryocyte | | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Iliac, Hyperplasia, Lymphoid | | 3 3.0| Mediastinal, Inflammation, Acute, | | | Suppurative | 4 | 1 4.0| Renal, Hyperplasia, Lymphoid | 3 | 5 3.2| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + M + + + + + + + + + + + + + + + + +| 47 | Hyperplasia, Lymphoid | | 1 3.0| Infiltration Cellular, Megakaryocyte | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + M + + + + + + M + + + + + + + + +| 46 | Angiectasis | | 2 2.0| Hyperplasia, Lymphoid | 2 2 2 | 9 2.1| Infiltration Cellular, Megakaryocyte | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 2.0| Hematopoietic Cell Proliferation | 4 4 4 3 4 | 17 3.4| Infiltration Cellular, Megakaryocyte | | 1 4.0| __________________________________________________________________________|____________| Thymus | M + + + + + + + + + + + + + + + + + M + + M + + +| 47 | Cyst | | 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 31 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 3| 3| 4| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 5| 7| 3| 3| 3| 1| 3| 3| 3| 3| 7| 7| 3| 0| 3| 0| 7| 6| 3| 3| | | 5| 5| 5| 5| 5| 7| 9| 5| 5| 5| 5| 5| 5| 5| 5| 3| 7| 4| 4| 5| 9| 4| 4| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Duct, Cyst | X | 1 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Femur, Fracture | X| 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Granuloma | | 1 2.0| Hemorrhage, Focal | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 2 | 1 2.0| Infiltration Cellular, Megakaryocyte | | 1 3.0| Alveolar Epithelium, Hyperplasia, | | | Focal | | 1 2.0| Mediastinum, Inflammation, Acute, | | | Suppurative | 1 | 2 2.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Acute, Suppurative | 2 | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Subacute | 1 1 | 5 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Cataract | | 1 3.0| Hyperplasia, Melanocyte | | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis, Focal | 2 2 | 3 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 32 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 4| 4| 6| 7| 7| 3| 3| 4| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 5| 7| 3| 3| 3| 1| 3| 3| 3| 3| 7| 7| 3| 0| 3| 0| 7| 6| 3| 3| | | 5| 5| 5| 5| 5| 7| 9| 5| 5| 5| 5| 5| 5| 5| 5| 3| 7| 4| 4| 5| 9| 4| 4| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Inflammation, Acute, Multifocal, | | | Suppurative | | 1 4.0| Metaplasia, Focal, Osseous | 1 2 | 2 1.5| Nephropathy, Chronic | 2 1 1 1 3 1 1 1 1 1 1 1 1 3 2 1 1 1| 33 1.3| Renal Tubule, Degeneration, | | | Multifocal | | 1 3.0| Renal Tubule, Mineralization, | | | Multifocal | | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 | 8 1.1| Inflammation, Subacute | | 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 33 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 5| 6| 7| 7| 7| 3| 4| 7| 7| 7| 7| 4| 7| 7| 7| 1| 6| 7| 7| 7| DAY ON TEST | 1| 3| 6| 3| 3| 8| 2| 3| 3| 3| 7| 5| 3| 3| 3| 3| 5| 3| 3| 3| 2| 1| 3| 3| 3| | 8| 0| 6| 0| 0| 0| 2| 0| 0| 0| 5| 6| 0| 0| 0| 0| 6| 0| 0| 0| 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| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | M + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | M + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | M + + + + M A + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + A + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Focal Cellular Change | | Focal Cellular Change, Multiple | X | Granuloma, Multiple | | Infiltration Cellular, Multifocal, | | Lymphocyte | 2 | Necrosis, Focal | 2 1 | Necrosis, Multifocal | | Vacuolization Cytoplasmic, Diffuse | 3 | __________________________________________________________________________| Mesentery | | Inflammation, Granulomatous, | | Multifocal | | Fat, Necrosis, Focal | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | | Acinus, Atrophy, Multifocal | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 2 1 1 2 1 1 1 1 1 1 1 | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | Inflammation, Subacute | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | | Mineralization | 2 1 | __________________________________________________________________________| Tooth | + + + + + + + + + + +| Dysplasia | 4 4 3 1 4 4 4 3 4 4 3| Inflammation, Subacute | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 34 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 5| 6| 7| 7| 7| 3| 4| 7| 7| 7| 7| 4| 7| 7| 7| 1| 6| 7| 7| 7| DAY ON TEST | 1| 3| 6| 3| 3| 8| 2| 3| 3| 3| 7| 5| 3| 3| 3| 3| 5| 3| 3| 3| 2| 1| 3| 3| 3| | 8| 0| 6| 0| 0| 0| 2| 0| 0| 0| 5| 6| 0| 0| 0| 0| 6| 0| 0| 0| 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| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Mineralization, Multifocal | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia, Focal | 2 2 3 | Capsule, Accessory Adrenal Cortical | | Nodule | 2 | Spindle Cell, Hyperplasia, Focal | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 1 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 2 2 2 2 2 1 | Pigmentation, Hemosiderin | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + M + + + + + M + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + M + + + + + + M + + + +| Pars Distalis, Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | X X| Follicle, Degeneration, Cystic | 2 1 1 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | Dilatation | 3 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | + + + + | Inflammation, Subacute | 4 4 4 | Duct, Cyst | X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 2 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | Leukocytosis | X | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 1| _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 5| 6| 7| 7| 7| 3| 4| 7| 7| 7| 7| 4| 7| 7| 7| 1| 6| 7| 7| 7| DAY ON TEST | 1| 3| 6| 3| 3| 8| 2| 3| 3| 3| 7| 5| 3| 3| 3| 3| 5| 3| 3| 3| 2| 1| 3| 3| 3| | 8| 0| 6| 0| 0| 0| 2| 0| 0| 0| 5| 6| 0| 0| 0| 0| 6| 0| 0| 0| 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| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Hyperplasia, Lymphoid | 3 | Inguinal, Pigmentation, Hemosiderin | | Mediastinal, Hyperplasia, Lymphoid | 4| __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + M + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 4 4 2 2 | Hyperplasia, Lymphoid | 1 3 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 2 3 3 3 3 2 | Hyperplasia, Lymphoid | 2 1 3 2 2 3 2 4 | __________________________________________________________________________| Thymus | + + + + + + + + + + + M + + + M + M + + + + + + +| Cyst | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M + M M M + M M M M M M M M M + M + M + M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer, Focal | 2 | Epidermis, Hyperplasia, Focal | 2 2 2 2 | Epidermis, Inflammation, Acute, | | Focal, Suppurative | 2 | Subcutaneous Tissue, Edema, Focal | 2 | Subcutaneous Tissue, Fibrosis, Focal | 2 2 2 2 3 1 3 2 2 | Subcutaneous Tissue, Hemorrhage, | | Focal | | Subcutaneous Tissue, Inflammation, | | Acute, Focal, Suppurative | | Subcutaneous Tissue, Inflammation, | | Granulomatous, Multifocal | | Subcutaneous Tissue, Metaplasia, | | Focal, Osseous | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Arthrosis, Chronic | 2 2 2 | __________________________________________________________________________| Skeletal Muscle | | Abdominal, Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 5| 7| 6| 7| 7| 5| 6| 7| 7| 7| 3| 4| 7| 7| 7| 7| 4| 7| 7| 7| 1| 6| 7| 7| 7| DAY ON TEST | 1| 3| 6| 3| 3| 8| 2| 3| 3| 3| 7| 5| 3| 3| 3| 3| 5| 3| 3| 3| 2| 1| 3| 3| 3| | 8| 0| 6| 0| 0| 0| 2| 0| 0| 0| 5| 6| 0| 0| 0| 0| 6| 0| 0| 0| 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| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| VEHICLE | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage, Focal | | Infiltration Cellular, Multifocal, | | Histiocyte | 2 3 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + M + + + +| Nasolacrimal Duct, Inflammation, | | Acute, Suppurative | 3 | Nasolacrimal Duct, Inflammation, | | Subacute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | | Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 1 2 1 1 1 1 | Metaplasia, Focal, Osseous | | Nephropathy, Chronic | 1 1 2 1 1 1 1 3 1 1 2 1 1 1 1 1 1| Renal Tubule, Mineralization, | | Multifocal | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 3| 3| 0| 6| 3| 3| 3| 3| 7| 3| 3| 3| 7| 3| 3| 3| 3| | | 0| 9| 0| 0| 0| 0| 3| 0| 0| 0| 2| 2| 2| 2| 2| 2| 3| 2| 2| 2| 6| 2| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Gallbladder | + + + + + M + + + M + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + + + + + +| 45 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basophilic Focus | 1 | 1 1.0| Focal Cellular Change | X X X | 3 | Focal Cellular Change, Multiple | | 1 | Granuloma, Multiple | 2 | 1 2.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | | 1 2.0| Necrosis, Focal | | 2 1.5| Necrosis, Multifocal | 4 | 1 4.0| Vacuolization Cytoplasmic, Diffuse | | 1 3.0| __________________________________________________________________________|____________| Mesentery | + + + + | 4 | Inflammation, Granulomatous, | | | Multifocal | 2 | 1 2.0| Fat, Necrosis, Focal | 3 2 | 2 2.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acinus, Atrophy, Focal | 4| 1 4.0| Acinus, Atrophy, Multifocal | 2 | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1| 28 1.1| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 2 | 5 2.0| Inflammation, Subacute | 1 | 1 1.0| Ulcer | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Subacute | 2 2 2 | 3 2.0| Mineralization | 1 1 1 | 5 1.2| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + +| 27 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 38 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 3| 3| 0| 6| 3| 3| 3| 3| 7| 3| 3| 3| 7| 3| 3| 3| 3| | | 0| 9| 0| 0| 0| 0| 3| 0| 0| 0| 2| 2| 2| 2| 2| 2| 3| 2| 2| 2| 6| 2| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Dysplasia | 1 3 2 1 4 4 4 2 3 4 3 2 1 4 3 4| 27 3.1| Inflammation, Subacute | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mineralization, Multifocal | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | X | 1 | Hyperplasia, Focal | 2 2 2 2 | 7 2.1| Capsule, Accessory Adrenal Cortical | | | Nodule | | 1 2.0| Spindle Cell, Hyperplasia, Focal | 2 | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 1 | 5 1.2| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 2 1 2 1 4| 14 1.8| Pigmentation, Hemosiderin | 1 | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + M M + + + + + + + + + + M + +| 43 | __________________________________________________________________________|____________| Pituitary Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| 47 | Pars Distalis, Hyperplasia, Focal | 2 | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 | Follicle, Cyst | X X X X | 6 | Follicle, Degeneration, Cystic | 2 1 2 1 2 1 1 1 2 1 1 1 | 17 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + + +| 4 | Dilatation | 3 2 2| 4 2.5| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Penis | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + | 9 | Inflammation, Subacute | 4 4 2 4 | 7 3.7| Duct, Cyst | X X | 3 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 39 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 3| 3| 0| 6| 3| 3| 3| 3| 7| 3| 3| 3| 7| 3| 3| 3| 3| | | 0| 9| 0| 0| 0| 0| 3| 0| 0| 0| 2| 2| 2| 2| 2| 2| 3| 2| 2| 2| 6| 2| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Inflammation, Subacute | | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 2 3 2 2| 7 2.3| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | Leukocytosis | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 1 1 1 1 1 | 10 1.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inguinal, Hyperplasia, Lymphoid | 2 | 2 2.5| Inguinal, Pigmentation, Hemosiderin | 1 | 1 1.0| Mediastinal, Hyperplasia, Lymphoid | | 1 4.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + + + + + + + M + + + + + M + M + + + +| 44 | Hyperplasia, Lymphoid | 2 2 | 3 2.3| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + M + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 2 2 2 3 1 2 2 2 2 1| 15 2.2| Hyperplasia, Lymphoid | 2 3 4 2 2 2 | 10 2.3| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | 3 2 | 10 2.6| Hyperplasia, Lymphoid | 4 3 3 3 2 2 2 3 | 16 2.6| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Cyst | X X X X X | 7 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M + + M M M M M M M M M M + + M M M M M M| 9 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ulcer, Focal | | 1 2.0| Epidermis, Hyperplasia, Focal | 2 | 5 2.0| Epidermis, Inflammation, Acute, | | | Focal, Suppurative | | 1 2.0| Subcutaneous Tissue, Edema, Focal | | 1 2.0| Subcutaneous Tissue, Fibrosis, Focal | 2 2 2 | 12 2.1| Subcutaneous Tissue, Hemorrhage, | | | Focal | 3 | 1 3.0| Subcutaneous Tissue, Inflammation, | | | Acute, Focal, Suppurative | 4 | 1 4.0| Subcutaneous Tissue, Inflammation, | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 40 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 3| 3| 0| 6| 3| 3| 3| 3| 7| 3| 3| 3| 7| 3| 3| 3| 3| | | 0| 9| 0| 0| 0| 0| 3| 0| 0| 0| 2| 2| 2| 2| 2| 2| 3| 2| 2| 2| 6| 2| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Granulomatous, Multifocal | 2 | 1 2.0| Subcutaneous Tissue, Metaplasia, | | | Focal, Osseous | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Arthrosis, Chronic | 2 2 2 | 6 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Abdominal, Inflammation, Suppurative | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 2 | 2 2.5| Hemorrhage, Focal | 2 | 1 2.0| Infiltration Cellular, Multifocal, | | | Histiocyte | 3 | 4 2.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Nasolacrimal Duct, Inflammation, | | | Acute, Suppurative | | 1 3.0| Nasolacrimal Duct, Inflammation, | | | Subacute | 2 | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis, Focal | 2 2 | 2 2.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1| 25 1.1| Metaplasia, Focal, Osseous | 1 | 1 1.0| Nephropathy, Chronic | 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 1| 37 1.2| Renal Tubule, Mineralization, | | | Multifocal | 2 | 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 41 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 0| 6| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| | DAY ON TEST | 3| 1| 3| 3| 3| 3| 0| 3| 3| 3| 0| 6| 3| 3| 3| 3| 7| 3| 3| 3| 7| 3| 3| 3| 3| | | 0| 9| 0| 0| 0| 0| 3| 0| 0| 0| 2| 2| 2| 2| 2| 2| 3| 2| 2| 2| 6| 2| 2| 2| 2| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| A | VEHICLE | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | CONTROL | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Urinary Bladder | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ * : 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 42 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 4| 4| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 6| 6| 7| DAY ON TEST | 3| 7| 6| 7| 3| 8| 3| 3| 3| 3| 2| 3| 3| 3| 3| 6| 8| 3| 3| 3| 3| 5| 3| 6| 3| | 0| 5| 7| 6| 0| 8| 0| 0| 0| 0| 4| 0| 0| 0| 0| 2| 2| 0| 0| 0| 0| 6| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + A + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + M + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Focal Cellular Change | X X X | Hematopoietic Cell Proliferation | 2| Inclusion Body Intranuclear | | Infiltration Cellular, Multifocal, | | Lymphocyte | | Mineralization, Focal | 2 | Necrosis, Focal | 4 | Necrosis, Multifocal | 4 1 3 3 | Vacuolization Cytoplasmic, Diffuse | | Vacuolization Cytoplasmic, Multifocal| 1 | Biliary Tract, Cyst | | Biliary Tract, Cyst Multilocular | X X X | Biliary Tract, Dilatation | | Biliary Tract, Subserosa, | | Hyperplasia, Multifocal | | Serosa, Subserosa, Inflammation, | | Chronic, Multifocal | 4 1 1 1 1 1 1 2 1| Serosa, Subserosa, Pigmentation, | | Multifocal | 1 1 1 1 1 1 1 2 1| __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis, Focal | 2 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 2 | Acinus, Atrophy, Multifocal | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 2 | Inflammation, Subacute | 2 2 | Mineralization | 1 | _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 4| 4| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 6| 6| 7| DAY ON TEST | 3| 7| 6| 7| 3| 8| 3| 3| 3| 3| 2| 3| 3| 3| 3| 6| 8| 3| 3| 3| 3| 5| 3| 6| 3| | 0| 5| 7| 6| 0| 8| 0| 0| 0| 0| 4| 0| 0| 0| 0| 2| 2| 0| 0| 0| 0| 6| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Ulcer, Multiple | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 1 1 1 | Ulcer | | __________________________________________________________________________| Tooth | + + + + + + + + + +| Dysplasia | 1 3 4 1 4 2 4 4 2 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 4 2 1 1 1 | Hypertrophy, Focal | 1 | Capsule, Accessory Adrenal Cortical | | Nodule | 2 | Spindle Cell, Hyperplasia, Focal | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 2 2 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 3 2 2| __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + M + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | 2 | Follicle, Cyst | | Follicle, Degeneration, Cystic | 2 1 2 2 2 1 2 2 2| Follicular Cell, Hyperplasia, Cystic,| | Focal | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + | Dilatation | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2| Pigmentation, Focal, Cholesterol | 2| __________________________________________________________________________| Preputial Gland | + + + + + + | Inflammation, Subacute | 4 4 3 3 4 | Duct, Cyst | X X X | _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 4| 4| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 6| 6| 7| DAY ON TEST | 3| 7| 6| 7| 3| 8| 3| 3| 3| 3| 2| 3| 3| 3| 3| 6| 8| 3| 3| 3| 3| 5| 3| 6| 3| | 0| 5| 7| 6| 0| 8| 0| 0| 0| 0| 4| 0| 0| 0| 0| 2| 2| 0| 0| 0| 0| 6| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 2 | Inflammation, Subacute | 3 | Necrosis, Focal | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | Leukocytosis | 2 | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + M +| Hyperplasia, Lymphoid | 2 2 | Necrosis | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 3 2 2 2 2 3 1 4 | Hematopoietic Cell Proliferation | 2 2 | Hyperplasia, Lymphoid | 2 2 2 2 | Inflammation, Chronic | 2 | Necrosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hematopoietic Cell Proliferation | 3 2 3 3 3 3 4 3 4| Hyperplasia, Lymphoid | 3 2 2 4 2 2 2 3 4 2 2| Necrosis | | __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + + + + + + + + + M +| Cyst | | Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M + + M M M M M + M M M M + M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Alopecia, Focal | | Epidermis, Hyperplasia, Focal | 2 | Sebaceous Gland, Hyperplasia, Focal | 2 | Subcutaneous Tissue, Fibrosis, Focal | 2 3 2 2| Subcutaneous Tissue, Inflammation, | | Focal, Subacute | 3 4| Subcutaneous Tissue, Metaplasia, | | Focal, Osseous | 2 | _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 7| 4| 4| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 7| 7| 7| 7| 4| 6| 6| 7| DAY ON TEST | 3| 7| 6| 7| 3| 8| 3| 3| 3| 3| 2| 3| 3| 3| 3| 6| 8| 3| 3| 3| 3| 5| 3| 6| 3| | 0| 5| 7| 6| 0| 8| 0| 0| 0| 0| 4| 0| 0| 0| 0| 2| 2| 0| 0| 0| 0| 6| 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| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 175 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | Subcutaneous Tissue, Mineralization, | | Focal | | Subcutaneous Tissue, Necrosis, Focal | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Arthrosis, Chronic | 2 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Foreign Body | | Hemorrhage, Multifocal | | Infiltration Cellular, Multifocal, | | Histiocyte | 2 3 2 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Suppurative | | Nasolacrimal Duct, Inflammation, | | Subacute | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium, Multifocal | 4 | Fibrosis, Focal | 2 2 | Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 2 2 1 1 1 1 2 1 2 1 | Inflammation, Acute, Multifocal, | | Suppurative | 4 | Metaplasia, Focal, Osseous | | Nephropathy, Chronic | 1 2 1 3 1 3 2 1 1 1 2 1 3 4 1 1 1 2 3 1 2| Renal Tubule, Mineralization, | | Multifocal | | __________________________________________________________________________| Urinary Bladder | + + A + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 6| 7| 7| 7| 5| 7| 7| 7| 7| 5| 4| 5| 7| 7| 0| 0| 0| 0| 0| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 9| 3| 3| 3| 6| 3| 2| 3| 3| 4| 6| 6| 3| 3| 5| 5| 5| 5| 5| 2| 3| 3| 3| 3| | | 4| 6| 0| 0| 0| 6| 0| 8| 0| 0| 8| 4| 3| 0| 0| 6| 6| 7| 7| 7| 8| 0| 0| 0| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Gallbladder | A M + + + M + + + M M + M + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | M + + + + + + + + + + + + + + + + + + + A + + + +| 46 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + A + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | M A + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + A + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + A + + A + + + +| 45 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 3 | 1 3.0| Focal Cellular Change | X X| 5 | Hematopoietic Cell Proliferation | | 1 2.0| Inclusion Body Intranuclear | 2| 1 2.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 | 1 1.0| Mineralization, Focal | | 1 2.0| Necrosis, Focal | 4 | 2 4.0| Necrosis, Multifocal | 4 3 1 3 | 8 2.8| Vacuolization Cytoplasmic, Diffuse | 3 | 1 3.0| Vacuolization Cytoplasmic, Multifocal| | 1 1.0| Biliary Tract, Cyst | X | 1 | Biliary Tract, Cyst Multilocular | | 3 | Biliary Tract, Dilatation | 2 | 1 2.0| Biliary Tract, Subserosa, | | | Hyperplasia, Multifocal | 1 1| 2 1.0| Serosa, Subserosa, Inflammation, | | | Chronic, Multifocal | 1 2 1 1 1 1 1 1 2| 18 1.3| Serosa, Subserosa, Pigmentation, | | | Multifocal | 1 2 1 1 1 1 1 1 2| 18 1.2| __________________________________________________________________________|____________| Mesentery | + + | 5 | Fat, Necrosis, Focal | 4 | 4 3.0| __________________________________________________________________________|____________| Pancreas | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Acinus, Atrophy, Focal | | 1 2.0| Acinus, Atrophy, Multifocal | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 2 2 1 1 1 1| 24 1.1| __________________________________________________________________________________________________________________________________ * : 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 47 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 6| 7| 7| 7| 5| 7| 7| 7| 7| 5| 4| 5| 7| 7| 0| 0| 0| 0| 0| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 9| 3| 3| 3| 6| 3| 2| 3| 3| 4| 6| 6| 3| 3| 5| 5| 5| 5| 5| 2| 3| 3| 3| 3| | | 4| 6| 0| 0| 0| 6| 0| 8| 0| 0| 8| 4| 3| 0| 0| 6| 6| 7| 7| 7| 8| 0| 0| 0| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 | Hyperplasia | 3 2 | 6 2.2| Inflammation, Subacute | | 2 2.0| Mineralization | | 1 1.0| Ulcer, Multiple | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 | Mineralization | | 3 1.0| Ulcer | 3 | 1 3.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + +| 19 | Dysplasia | 4 4 2 1 4 4 1 4 2| 19 2.8| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | | 5 1.8| Hypertrophy, Focal | 1 | 2 1.0| Capsule, Accessory Adrenal Cortical | | | Nodule | | 1 2.0| Spindle Cell, Hyperplasia, Focal | 2 | 2 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 1 1 | 6 1.7| __________________________________________________________________________|____________| Islets, Pancreatic | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 2 2 2 3 2 | 12 2.1| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + + + + + + + + M M M + + + + + + +| 44 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Pars Distalis, Cyst | X X | 3 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ultimobranchial Cyst | X | 2 2.0| Follicle, Cyst | X X X | 3 | Follicle, Degeneration, Cystic | 2 2 2 2 2 | 14 1.9| Follicular Cell, Hyperplasia, Cystic,| | | Focal | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | 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 48 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 6| 7| 7| 7| 5| 7| 7| 7| 7| 5| 4| 5| 7| 7| 0| 0| 0| 0| 0| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 9| 3| 3| 3| 6| 3| 2| 3| 3| 4| 6| 6| 3| 3| 5| 5| 5| 5| 5| 2| 3| 3| 3| 3| | | 4| 6| 0| 0| 0| 6| 0| 8| 0| 0| 8| 4| 3| 0| 0| 6| 6| 7| 7| 7| 8| 0| 0| 0| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + | 2 | Dilatation | 3 | 1 3.0| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis, Focal | | 1 2.0| Pigmentation, Focal, Cholesterol | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | + + | 8 | Inflammation, Subacute | 2 | 6 3.3| Duct, Cyst | X X | 5 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Inflammation, Subacute | 1 | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 2 | 3 2.0| Inflammation, Subacute | | 1 3.0| Necrosis, Focal | | 1 3.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | Leukocytosis | | 1 2.0| __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 1 1 1 1 | 8 1.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mediastinal, Angiectasis | 2 4 | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hyperplasia, Lymphoid | 3 | 3 2.3| Necrosis | 3 3 3 | 3 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 3 3 4 | 12 2.6| Hematopoietic Cell Proliferation | 2 | 3 2.0| Hyperplasia, Lymphoid | 2 2 2 2 2 2| 10 2.0| Inflammation, Chronic | | 1 2.0| Necrosis | 2 | 1 2.0| __________________________________________________________________________|____________| Spleen | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Atrophy | 3 4 3 | 3 3.3| Hematopoietic Cell Proliferation | 3 4 3 | 12 3.2| Hyperplasia, Lymphoid | 3 2 2 2 2| 16 2.4| Necrosis | 2 3 2 | 3 2.3| __________________________________________________________________________|____________| Thymus | + + + + + M + + + + M + + + + + + + + M + + + + +| 45 | Cyst | X X | 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 49 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 6| 7| 7| 7| 5| 7| 7| 7| 7| 5| 4| 5| 7| 7| 0| 0| 0| 0| 0| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 9| 3| 3| 3| 6| 3| 2| 3| 3| 4| 6| 6| 3| 3| 5| 5| 5| 5| 5| 2| 3| 3| 3| 3| | | 4| 6| 0| 0| 0| 6| 0| 8| 0| 0| 8| 4| 3| 0| 0| 6| 6| 7| 7| 7| 8| 0| 0| 0| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Necrosis | 3 4 4 3 | 4 3.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M M M M M M| 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Alopecia, Focal | 3 | 1 3.0| Epidermis, Hyperplasia, Focal | | 1 2.0| Sebaceous Gland, Hyperplasia, Focal | | 1 2.0| Subcutaneous Tissue, Fibrosis, Focal | 3 2 2 3 2 4 | 10 2.5| Subcutaneous Tissue, Inflammation, | | | Focal, Subacute | 2 | 3 3.0| Subcutaneous Tissue, Metaplasia, | | | Focal, Osseous | | 1 2.0| Subcutaneous Tissue, Mineralization, | | | Focal | 2 | 1 2.0| Subcutaneous Tissue, Necrosis, Focal | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Arthrosis, Chronic | | 1 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 2 | 2 2.5| Foreign Body | 3 | 1 3.0| Hemorrhage, Multifocal | 2 | 1 2.0| Infiltration Cellular, Multifocal, | | | Histiocyte | 2 2 | 6 2.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Acute, Suppurative | 3 3 2 3 | 4 2.8| Nasolacrimal Duct, Inflammation, | | | Subacute | 2 | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 50 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 2| 6| 7| 7| 7| 5| 7| 7| 7| 7| 5| 4| 5| 7| 7| 0| 0| 0| 0| 0| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 9| 3| 3| 3| 6| 3| 2| 3| 3| 4| 6| 6| 3| 3| 5| 5| 5| 5| 5| 2| 3| 3| 3| 3| | | 4| 6| 0| 0| 0| 6| 0| 8| 0| 0| 8| 4| 3| 0| 0| 6| 6| 7| 7| 7| 8| 0| 0| 0| 0| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| A | 175 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Bacterium, Multifocal | | 1 4.0| Fibrosis, Focal | | 2 2.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 2 1 1 2 2 2 1 1 1 | 23 1.3| Inflammation, Acute, Multifocal, | | | Suppurative | | 1 4.0| Metaplasia, Focal, Osseous | 3 | 1 3.0| Nephropathy, Chronic | 1 1 1 4 1 2 4 4 1 1 1 1 1 2 1| 36 1.8| Renal Tubule, Mineralization, | | | Multifocal | 1 | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 51 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 1| 6| 5| 6| 7| 5| 6| 7| 7| 7| 7| 4| 6| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| DAY ON TEST | 2| 3| 7| 6| 2| 9| 9| 2| 2| 2| 2| 5| 3| 1| 2| 2| 3| 2| 2| 2| 5| 6| 2| 2| 2| | 3| 8| 3| 6| 9| 0| 8| 9| 9| 9| 9| 9| 0| 0| 9| 0| 5| 9| 9| 9| 0| 1| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | A + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + + + + + + + + + + + + + + + + + + + + + +| Perforation | 4 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | | Basophilic Focus | | Developmental Malformation | | Fibrosis, Focal | | Focal Cellular Change | X X X X | Focal Cellular Change, Multiple | X | Granuloma, Multiple | 1 1 | Hematopoietic Cell Proliferation | 1| Hepatodiaphragmatic Nodule | 2 | Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 | Necrosis, Multifocal | 1 1| Biliary Tract, Cyst | 2 | Biliary Tract, Subserosa, | | Hyperplasia, Multifocal | 1 1 1 | Centrilobular, Vacuolization | | Cytoplasmic, Diffuse | | Serosa, Subserosa, Inflammation, | | Chronic, Multifocal | 1 1 1 2 1 1 1| Serosa, Subserosa, Pigmentation, | | Multifocal | 1 1 1 2 1 1 1| Sinusoid, Infiltration Cellular, | | Polymorphonuclear | | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis, Focal | 3 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | Acinus, Atrophy, Multifocal | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 2 1 1 1 1 1 1 1 1 1 1 1| _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 1| 6| 5| 6| 7| 5| 6| 7| 7| 7| 7| 4| 6| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| DAY ON TEST | 2| 3| 7| 6| 2| 9| 9| 2| 2| 2| 2| 5| 3| 1| 2| 2| 3| 2| 2| 2| 5| 6| 2| 2| 2| | 3| 8| 3| 6| 9| 0| 8| 9| 9| 9| 9| 9| 0| 0| 9| 0| 5| 9| 9| 9| 0| 1| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Foreign Body | | Hyperplasia | 2 2 2 | Inflammation, Subacute | 2 2 | Ulcer | | Ulcer, Multiple | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 2 | Mineralization | 1 1 | __________________________________________________________________________| Tooth | + + + + + + + + + | Dysplasia | 1 3 4 4 3 4 4 2 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Focal, Subacute | | Atrium, Thrombosis | | Pericardium, Fibrosis | | Pericardium, Inflammation, Subacute | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 2 2 | Hypertrophy, Focal | 2 | Capsule, Accessory Adrenal Cortical | | Nodule | X | Spindle Cell, Hyperplasia, Focal | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + M + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 | Hyperplasia, Focal | 2 2 2 1 4| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 1 2 1 3 2 2 2 | __________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + M + + + + + + + + + + +| Pars Distalis, Hyperplasia, Focal | 2 2 | Pars Nervosa, Fibrosis | 3 | __________________________________________________________________________| Thyroid Gland | + + M + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | Follicle, Cyst | | Follicle, Degeneration, Cystic | 2 3 1 1 1 1 | Follicular Cell, Hyperplasia, Cystic,| | Focal | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 1| 6| 5| 6| 7| 5| 6| 7| 7| 7| 7| 4| 6| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| DAY ON TEST | 2| 3| 7| 6| 2| 9| 9| 2| 2| 2| 2| 5| 3| 1| 2| 2| 3| 2| 2| 2| 5| 6| 2| 2| 2| | 3| 8| 3| 6| 9| 0| 8| 9| 9| 9| 9| 9| 0| 0| 9| 0| 5| 9| 9| 9| 0| 1| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + | Dilatation | 3 3 | Inflammation, Chronic | 2 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 | __________________________________________________________________________| Preputial Gland | + + + + + + + | Inflammation, Subacute | 4 4 2 3 3 | Duct, Cyst | X X X X X X | Duct, Hyperplasia | | __________________________________________________________________________| Prostate | + + + + + + + + + + M + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 3 3 2 2 3 | Inflammation, Subacute | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + +| Capsule, Mineralization | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | Leukocytosis | 3 | Polychromasia | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 3 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Iliac, Hyperplasia, Lymphoid | 3 | Inguinal, Hyperplasia, Lymphoid | 3 | Mediastinal, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 2 2 3 2 2 4 2| Hematopoietic Cell Proliferation | 2 | Hyperplasia, Lymphoid | 3 2 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + +| Developmental Malformation | | Hematopoietic Cell Proliferation | 4 4 4 2 2 4 3 3| Hyperplasia, Lymphoid | 4 3 2 2 3 4 2 4 | __________________________________________________________________________| Thymus | M + + M + + + + + + + + + + + + + + + + M + + +| Atrophy | | _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 1| 6| 5| 6| 7| 5| 6| 7| 7| 7| 7| 4| 6| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| DAY ON TEST | 2| 3| 7| 6| 2| 9| 9| 2| 2| 2| 2| 5| 3| 1| 2| 2| 3| 2| 2| 2| 5| 6| 2| 2| 2| | 3| 8| 3| 6| 9| 0| 8| 9| 9| 9| 9| 9| 0| 0| 9| 0| 5| 9| 9| 9| 0| 1| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Cyst | X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M + + M M M M M + M M M M M M M M M M + M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + +| Alopecia, Focal | 2 2 | Fibrosis, Multifocal | 2 | Ulcer, Focal | | Epidermis, Hyperplasia, Focal | 2 2 2 2 2 | Epidermis, Inflammation, Acute, | | Focal, Suppurative | 2 | Sebaceous Gland, Hyperplasia, Focal | 2 | Subcutaneous Tissue, Edema, Focal | 2 | Subcutaneous Tissue, Fibrosis, Focal | 3 2 2 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| Arthrosis, Chronic | 4 | Fracture | 3 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Focal | 2 | Edema, Focal | 2 | Hemorrhage | | Hydrocephalus | 2 | Meninges, Infiltration Cellular, | | Multifocal, Lymphocyte | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Infiltration Cellular, Multifocal, | | Histiocyte | 2 | Alveolar Epithelium, Hyperplasia, | | Focal | 1 | Mediastinum, Inflammation, Focal, | | Subacute | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Cyst | 2 | Nasolacrimal Duct, Exudate | 2 | Nasolacrimal Duct, Inflammation, | | Subacute | 2 | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 1| 6| 5| 6| 7| 5| 6| 7| 7| 7| 7| 4| 6| 7| 7| 6| 6| 7| 7| 7| 6| 6| 7| 7| 7| DAY ON TEST | 2| 3| 7| 6| 2| 9| 9| 2| 2| 2| 2| 5| 3| 1| 2| 2| 3| 2| 2| 2| 5| 6| 2| 2| 2| | 3| 8| 3| 6| 9| 0| 8| 9| 9| 9| 9| 9| 0| 0| 9| 0| 5| 9| 9| 9| 0| 1| 9| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 100 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Trachea | + + M + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2 | Infiltration Cellular, Multifocal, | | Lymphocyte | 2 1 1 1 2 1 1 2 2 1 1 1| Nephropathy, Chronic | 1 1 2 1 2 2 1 2 1 1 2 1 1 1 2 2 2 1| Renal Tubule, Dilatation, Multifocal | 2 | Renal Tubule, Necrosis, Multifocal | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 6| 7| 7| 7| 4| 6| 6| 7| 7| 4| 4| 6| 7| 7| | DAY ON TEST | 2| 1| 1| 2| 2| 2| 0| 7| 2| 2| 9| 8| 2| 2| 2| 0| 8| 4| 1| 2| 0| 0| 2| 2| 2| | | 9| 7| 4| 9| 9| 9| 4| 1| 9| 9| 9| 8| 9| 9| 9| 5| 8| 8| 3| 9| 1| 3| 9| 9| 9| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + M M + + + + + + + + + M + M M| 43 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + +| 48 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Perforation | | 1 4.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis, Focal | 2 | 1 2.0| Basophilic Focus | 2 | 1 2.0| Developmental Malformation | 2 | 1 2.0| Fibrosis, Focal | 1 | 1 1.0| Focal Cellular Change | | 4 | Focal Cellular Change, Multiple | | 1 | Granuloma, Multiple | | 2 1.0| Hematopoietic Cell Proliferation | 3 | 2 2.0| Hepatodiaphragmatic Nodule | | 1 2.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 | 4 1.0| Necrosis, Multifocal | 3 3 2 2 2 | 7 2.0| Biliary Tract, Cyst | | 1 2.0| Biliary Tract, Subserosa, | | | Hyperplasia, Multifocal | | 3 1.0| Centrilobular, Vacuolization | | | Cytoplasmic, Diffuse | 2 | 1 2.0| Serosa, Subserosa, Inflammation, | | | Chronic, Multifocal | 2 | 8 1.3| Serosa, Subserosa, Pigmentation, | | | Multifocal | 2 | 8 1.3| Sinusoid, Infiltration Cellular, | | | Polymorphonuclear | 2 | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 5 | Fat, Necrosis, Focal | | 2 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Infiltration Cellular, Multifocal, | | | __________________________________________________________________________________________________________________________________ * : 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 57 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 6| 7| 7| 7| 4| 6| 6| 7| 7| 4| 4| 6| 7| 7| | DAY ON TEST | 2| 1| 1| 2| 2| 2| 0| 7| 2| 2| 9| 8| 2| 2| 2| 0| 8| 4| 1| 2| 0| 0| 2| 2| 2| | | 9| 7| 4| 9| 9| 9| 4| 1| 9| 9| 9| 8| 9| 9| 9| 5| 8| 8| 3| 9| 1| 3| 9| 9| 9| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Lymphocyte | | 1 1.0| Acinus, Atrophy, Multifocal | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1 1 1 1 1 | 21 1.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Erosion | 2 | 1 2.0| Foreign Body | 2 | 1 2.0| Hyperplasia | 2 2 3 1 2 | 8 2.0| Inflammation, Subacute | 2 | 3 2.0| Ulcer | 2 | 1 2.0| Ulcer, Multiple | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Subacute | | 1 2.0| Mineralization | | 2 1.0| __________________________________________________________________________|____________| Tooth | + + + + + + | 15 | Dysplasia | 4 4 3 4 4 2 | 15 3.3| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Focal, Subacute | 2 2 3 2 | 4 2.3| Atrium, Thrombosis | 4 | 1 4.0| Pericardium, Fibrosis | 3 | 1 3.0| Pericardium, Inflammation, Subacute | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | | 3 1.7| Hypertrophy, Focal | 2 2 | 3 2.0| Capsule, Accessory Adrenal Cortical | | | Nodule | | 1 | Spindle Cell, Hyperplasia, Focal | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hematopoietic Cell Proliferation | | 1 2.0| Hyperplasia, Focal | 1 2 | 7 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 2 2 2 2 2 | 15 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 58 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 6| 7| 7| 7| 4| 6| 6| 7| 7| 4| 4| 6| 7| 7| | DAY ON TEST | 2| 1| 1| 2| 2| 2| 0| 7| 2| 2| 9| 8| 2| 2| 2| 0| 8| 4| 1| 2| 0| 0| 2| 2| 2| | | 9| 7| 4| 9| 9| 9| 4| 1| 9| 9| 9| 8| 9| 9| 9| 5| 8| 8| 3| 9| 1| 3| 9| 9| 9| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Pituitary Gland | M + + + + + + + + + M + + + + + + + + + + + + + +| 46 | Pars Distalis, Hyperplasia, Focal | | 2 2.0| Pars Nervosa, Fibrosis | | 1 3.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Ultimobranchial Cyst | 2 | 1 2.0| Follicle, Cyst | X X | 2 | Follicle, Degeneration, Cystic | 2 2 1 2 1 3 1 1 | 14 1.6| Follicular Cell, Hyperplasia, Cystic,| | | Focal | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | | 2 | Dilatation | | 2 3.0| Inflammation, Chronic | | 1 2.0| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 | 3 1.0| __________________________________________________________________________|____________| Preputial Gland | + + + + + + +| 14 | Inflammation, Subacute | 3 4 2 2 2 2 3| 12 2.8| Duct, Cyst | X X X X X X| 12 | Duct, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Infiltration Cellular, Multifocal, | | | Lymphocyte | | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + M + + + + + + + + +| 48 | Dilatation | | 6 2.7| Inflammation, Subacute | | 1 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Capsule, Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | + + + | 4 | Leukocytosis | 3 2 | 3 2.7| Polychromasia | 3 2 | 2 2.5| __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ * : 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 59 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 6| 7| 7| 7| 4| 6| 6| 7| 7| 4| 4| 6| 7| 7| | DAY ON TEST | 2| 1| 1| 2| 2| 2| 0| 7| 2| 2| 9| 8| 2| 2| 2| 0| 8| 4| 1| 2| 0| 0| 2| 2| 2| | | 9| 7| 4| 9| 9| 9| 4| 1| 9| 9| 9| 8| 9| 9| 9| 5| 8| 8| 3| 9| 1| 3| 9| 9| 9| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Hyperplasia | 2 1 4 2 2 2 | 10 2.4| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Lymphoid | | 1 2.0| Iliac, Hyperplasia, Lymphoid | | 1 3.0| Inguinal, Hyperplasia, Lymphoid | 4 | 2 3.5| Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + M + + + + + + + + +| 47 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 2 2 2 2 2 2 2 2 2 | 17 2.2| Hematopoietic Cell Proliferation | 1 2 | 3 1.7| Hyperplasia, Lymphoid | 2 3 3 2| 7 2.4| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + M + +| 48 | Developmental Malformation | 2 | 1 2.0| Hematopoietic Cell Proliferation | 4 4 3 4 2 2 4 4 4 4 | 18 3.4| Hyperplasia, Lymphoid | 2 2 3 2 3| 13 2.8| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + M + + + + + + M + +| 44 | Atrophy | 2 | 1 2.0| Cyst | X X X X X | 8 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M + M M M M + + M M M M M M + M M + M M M M M| 9 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Alopecia, Focal | 2 | 3 2.0| Fibrosis, Multifocal | | 1 2.0| Ulcer, Focal | 2 3 | 2 2.5| Epidermis, Hyperplasia, Focal | 2 2 2 | 8 2.0| Epidermis, Inflammation, Acute, | | | Focal, Suppurative | 3 | 2 2.5| Sebaceous Gland, Hyperplasia, Focal | | 1 2.0| Subcutaneous Tissue, Edema, Focal | | 1 2.0| Subcutaneous Tissue, Fibrosis, Focal | 3 2 2 2 | 8 2.3| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Arthrosis, Chronic | 2 | 2 3.0| Fracture | | 1 3.0| __________________________________________________________________________|____________| 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 60 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 6| 7| 7| 7| 4| 6| 6| 7| 7| 4| 4| 6| 7| 7| | DAY ON TEST | 2| 1| 1| 2| 2| 2| 0| 7| 2| 2| 9| 8| 2| 2| 2| 0| 8| 4| 1| 2| 0| 0| 2| 2| 2| | | 9| 7| 4| 9| 9| 9| 4| 1| 9| 9| 9| 8| 9| 9| 9| 5| 8| 8| 3| 9| 1| 3| 9| 9| 9| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| A | 100 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Degeneration, Focal | | 1 2.0| Edema, Focal | | 1 2.0| Hemorrhage | 3 | 1 3.0| Hydrocephalus | | 1 2.0| Meninges, Infiltration Cellular, | | | Multifocal, Lymphocyte | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Congestion | | 1 2.0| Infiltration Cellular, Multifocal, | | | Histiocyte | 2 2 3 | 4 2.3| Alveolar Epithelium, Hyperplasia, | | | Focal | | 1 1.0| Mediastinum, Inflammation, Focal, | | | Subacute | 2 | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Nasolacrimal Duct, Cyst | | 1 2.0| Nasolacrimal Duct, Exudate | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Subacute | 2 | 2 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | | 1 | __________________________________________________________________________|____________| Harderian Gland | + | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Fibrosis, Focal | 1 2 | 3 1.7| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1 1 1 1 2 1 1 1 1 | 25 1.2| Nephropathy, Chronic | 3 1 1 1 2 1 3 2 2 2 1 1 2 1 1 1 1 1 1| 37 1.5| Renal Tubule, Dilatation, Multifocal | | 1 2.0| Renal Tubule, Necrosis, Multifocal | 3 | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ * : 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: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 6| 6| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 0| 7| 3| 3| 9| 6| 3| 3| 3| 0| 8| 9| 3| 3| 4| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 2| 9| 3| 2| 2| 5| 8| 2| 2| 2| 5| 8| 7| 2| 2| 7| 2| 2| 2| 2| 3| 2| 2| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Acute, Suppurative | | __________________________________________________________________________| Gallbladder | + + + + + + M + + + M + + + + + + M + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + + M + + + +| Inflammation, Chronic | 4 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + A + + + + + + + + + M + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | M + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Embolus Tumor | | Focal Cellular Change | X X X X X | Hematopoietic Cell Proliferation | 2 3 | Infiltration Cellular, Multifocal, | | Lymphocyte | 1 | Mineralization, Focal | | Necrosis, Multifocal | 2 | Pigmentation, Hematoidin | | Vacuolization Cytoplasmic, Focal | 2 | Biliary Tract, Dilatation | 2 | Biliary Tract, Proliferation | 2 | Kupffer Cell, Pigmentation, | | Multifocal | 3 3 | Sinusoid, Infiltration Cellular, | | Polymorphonuclear | 2 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis, Focal | 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Necrosis, Multifocal | | Acinus, Atrophy, Multifocal | 2 | Duct, Cyst | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 1 1 1 2 1 1 1 2 | Inflammation, Acute, Focal, | | Suppurative | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Hyperplasia | | _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 6| 6| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 0| 7| 3| 3| 9| 6| 3| 3| 3| 0| 8| 9| 3| 3| 4| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 2| 9| 3| 2| 2| 5| 8| 2| 2| 2| 5| 8| 7| 2| 2| 7| 2| 2| 2| 2| 3| 2| 2| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Inflammation, Subacute | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion, Multiple | 1 | Inflammation, Subacute | 2 | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + | Dysplasia | 4 4 4 4 4 4 4 4 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | | Inflammation, Focal, Subacute | | Inflammation, Multifocal, Subacute | 2 | Endothelium, Hyperplasia | | Valve, Bacterium | | Valve, Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | Hypertrophy, Focal | 2 | Capsule, Accessory Adrenal Cortical | | Nodule | X | Spindle Cell, Hyperplasia, Focal | 2 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + M + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 2 2 2 2 2 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + M + + + M + + + + + + M + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + M + + + + + + + + + + + + + + + M + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia, Focal | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | | Follicle, Degeneration, Cystic | 2 2 2 2 1 1 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Coagulating Gland | + + + | Dilatation | 3 3 2 | _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 6| 6| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 0| 7| 3| 3| 9| 6| 3| 3| 3| 0| 8| 9| 3| 3| 4| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 2| 9| 3| 2| 2| 5| 8| 2| 2| 2| 5| 8| 7| 2| 2| 7| 2| 2| 2| 2| 3| 2| 2| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Subacute | 2 | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | | __________________________________________________________________________| Preputial Gland | + + + + + + + + | Hyperplasia | | Inflammation, Subacute | 3 4 3 4 4 3 | Duct, Cyst | X X X X X X | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Dilatation | 3 3 3 2 3 | Inflammation, Subacute | 2 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + + | Leukocytosis | 3 2 | Polychromasia | 2 2 | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + M + + + + + + + + + + + + + +| Hyperplasia | 2 1 2 2 1 | Necrosis | 4 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Axillary, Hyperplasia, Lymphoid | 4 | Inguinal, Hyperplasia, Lymphoid | 4 3 3 | Inguinal, Inflammation, Subacute | 2 | Renal, Angiectasis | 4 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + M + + + M + + + + + + +| Ectasia | | Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + M + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 3 2 4 2 2 2 2 4 | Hematopoietic Cell Proliferation | 2 2 | Hyperplasia, Lymphoid | 2 2 3 4| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hematopoietic Cell Proliferation | 2 3 3 2 3 4 3 3 4 4 3 3 | Hyperplasia, Lymphoid | 3 3 2 2 3 3 2| __________________________________________________________________________| Thymus | + + + + + + + + + + + M + + M + + + M M + + M M +| Atrophy | 2 2 3 | Cyst | X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 6| 6| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 0| 7| 3| 3| 9| 6| 3| 3| 3| 0| 8| 9| 3| 3| 4| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 2| 9| 3| 2| 2| 5| 8| 2| 2| 2| 5| 8| 7| 2| 2| 7| 2| 2| 2| 2| 3| 2| 2| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________| Mammary Gland | M M + M M M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Epidermis, Hyperplasia, Focal | 2 2 2 | Prepuce, Developmental Malformation | 2 | Sebaceous Gland, Hyperplasia, Focal | | Subcutaneous Tissue, Cyst | X| Subcutaneous Tissue, Fibrosis, Focal | 2 2 | Subcutaneous Tissue, Inflammation, | | Acute, Focal, Suppurative | | Subcutaneous Tissue, Inflammation, | | Focal, Subacute | 2 2 | Subcutaneous Tissue, Metaplasia, | | Focal, Osseous | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + M + + + + + + + + + + + + + +| Arthrosis, Chronic | 2 | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Foreign Body | | Infiltration Cellular, Multifocal, | | Histiocyte | 2 | Alveolar Epithelium, Hyperplasia, | | Multifocal | | Mediastinum, Foreign Body | | Mediastinum, Inflammation, Chronic | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute, Suppurative | | Nasolacrimal Duct, Inflammation, | | Subacute | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 _____________________________________________________________________________________________________________________ | 4| 6| 6| 7| 7| 5| 6| 7| 7| 7| 2| 6| 6| 7| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 0| 7| 3| 3| 9| 6| 3| 3| 3| 0| 8| 9| 3| 3| 4| 3| 3| 3| 3| 6| 3| 3| 3| 3| | 2| 9| 3| 2| 2| 5| 8| 2| 2| 2| 5| 8| 7| 2| 2| 7| 2| 2| 2| 2| 3| 2| 2| 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| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 50 | 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Fibrosis, Focal | 2 2| Infiltration Cellular, Multifocal, | | Lymphocyte | 1 1 1 1 2 2 2 2 2 | Inflammation, Acute, Multifocal, | | Suppurative | | Metaplasia, Focal, Osseous | | Nephropathy, Chronic | 1 2 1 2 1 3 1 1 2 2 1 2 1 1 1 1 2 1 2 2 1| Renal Tubule, Hyperplasia | | Renal Tubule, Necrosis, Multifocal | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Subacute | 2 | _____________________________________________________________________________________________________________________| Page 66 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 6| 7| 7| 7| 5| 6| 6| 7| 5| 5| 6| 7| 7| 0| 4| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 6| 3| 7| 1| 3| 3| 7| 5| 8| 3| 0| 7| 9| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 3| 5| 1| 2| 5| 3| 2| 2| 5| 6| 9| 3| 5| 5| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + I + + + + + + + + +| 49 | Foreign Body | 4 | 1 4.0| Inflammation, Acute, Suppurative | 4 | 1 4.0| __________________________________________________________________________|____________| Gallbladder | M A + + + + + + M + + + + + + + + + + + + + + + +| 44 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + A + + + + + + + + + + + +| 47 | Inflammation, Chronic | | 1 4.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + M + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Large, Rectum | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + M + + + + + + + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + A + + + + + A + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + A + + + + + + + + + + + +| 46 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Embolus Tumor | X | 1 | Focal Cellular Change | X X | 7 | Hematopoietic Cell Proliferation | | 2 2.5| Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 | 2 1.0| Mineralization, Focal | 1 | 1 1.0| Necrosis, Multifocal | 3 | 2 2.5| Pigmentation, Hematoidin | 1 | 1 1.0| Vacuolization Cytoplasmic, Focal | | 1 2.0| Biliary Tract, Dilatation | | 1 2.0| Biliary Tract, Proliferation | | 1 2.0| Kupffer Cell, Pigmentation, | | | Multifocal | | 2 3.0| Sinusoid, Infiltration Cellular, | | | Polymorphonuclear | 1 | 2 1.5| __________________________________________________________________________|____________| Mesentery | + | 3 | Fat, Necrosis, Focal | 2 | 2 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Necrosis, Multifocal | 2 | 1 2.0| Acinus, Atrophy, Multifocal | 1 1 4 | 4 2.0| Duct, Cyst | X | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 1 1 1 1 2 2 1 2 1| 21 1.2| Inflammation, Acute, Focal, | | | __________________________________________________________________________________________________________________________________ * : 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 67 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 6| 7| 7| 7| 5| 6| 6| 7| 5| 5| 6| 7| 7| 0| 4| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 6| 3| 7| 1| 3| 3| 7| 5| 8| 3| 0| 7| 9| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 3| 5| 1| 2| 5| 3| 2| 2| 5| 6| 9| 3| 5| 5| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Suppurative | 3 | 1 3.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | Erosion | | 1 2.0| Hyperplasia | 3 2 | 2 2.5| Inflammation, Subacute | 2 2 | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | Erosion, Multiple | | 1 1.0| Inflammation, Subacute | | 1 2.0| Mineralization | 2 2 3 | 3 2.3| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + +| 21 | Dysplasia | 4 4 4 3 4 3 4 4 4 4 4| 20 3.9| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis, Focal | 4 | 1 4.0| Inflammation, Focal, Subacute | 2 | 1 2.0| Inflammation, Multifocal, Subacute | | 1 2.0| Endothelium, Hyperplasia | 3 | 1 3.0| Valve, Bacterium | 3 | 1 3.0| Valve, Thrombosis | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 1 2 2 2 | 4 1.8| Hypertrophy, Focal | 1 | 2 1.5| Capsule, Accessory Adrenal Cortical | | | Nodule | | 1 | Spindle Cell, Hyperplasia, Focal | 2 | 3 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 2 | 4 1.8| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + A + + + + + + + + + + + +| 48 | Hyperplasia | 2 2 2 1 1 1 2 2 2 2 1 | 21 1.7| __________________________________________________________________________|____________| Parathyroid Gland | M + + + + + + + + + + + M + + M + + + + + + + + +| 43 | Cyst | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | M M + + + + + + + + + + + + + I + + + + + + + + +| 45 | Pars Distalis, Cyst | X X | 2 | Pars Distalis, Hyperplasia, Focal | 3 1 | 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 68 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 6| 7| 7| 7| 5| 6| 6| 7| 5| 5| 6| 7| 7| 0| 4| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 6| 3| 7| 1| 3| 3| 7| 5| 8| 3| 0| 7| 9| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 3| 5| 1| 2| 5| 3| 2| 2| 5| 6| 9| 3| 5| 5| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Follicle, Cyst | X | 1 | Follicle, Degeneration, Cystic | 2 3 2 1 2 1 2 | 15 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Coagulating Gland | + + | 5 | Dilatation | 4 3 | 5 3.0| Inflammation, Subacute | | 1 2.0| __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | 1 | 1 1.0| __________________________________________________________________________|____________| Preputial Gland | + + | 10 | Hyperplasia | 3 | 1 3.0| Inflammation, Subacute | 3 3 | 8 3.4| Duct, Cyst | X X | 8 | __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Multifocal, | | | Lymphocyte | | 2 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 2.0| Dilatation | 2 3 | 7 2.7| Inflammation, Subacute | | 1 2.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | Leukocytosis | | 2 2.5| Polychromasia | | 2 2.0| __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 1 1 | 7 1.4| Necrosis | | 1 4.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Axillary, Hyperplasia, Lymphoid | | 1 4.0| Inguinal, Hyperplasia, Lymphoid | 3 | 4 3.3| Inguinal, Inflammation, Subacute | | 1 2.0| Renal, Angiectasis | | 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 69 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 6| 7| 7| 7| 5| 6| 6| 7| 5| 5| 6| 7| 7| 0| 4| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 6| 3| 7| 1| 3| 3| 7| 5| 8| 3| 0| 7| 9| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 3| 5| 1| 2| 5| 3| 2| 2| 5| 6| 9| 3| 5| 5| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + M + + + + +| 46 | Ectasia | 4 | 1 4.0| Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + A + + M + + + + M + + A + + + + + + + + + + + +| 45 | Angiectasis | 2 1 4 2 2 2 2 2 2 | 18 2.4| Hematopoietic Cell Proliferation | | 2 2.0| Hyperplasia, Lymphoid | 2 3 2 2| 8 2.5| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 2 | 2 2.5| Hematopoietic Cell Proliferation | 2 4 2 3 4 2 4 | 19 3.1| Hyperplasia, Lymphoid | 2 3 2 2 3 2 2| 14 2.4| __________________________________________________________________________|____________| Thymus | + + + + + + + + M + + + + + + + M + + + + + + + +| 42 | Atrophy | 4 2 2 2 | 7 2.4| Cyst | X | 2 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M + M M M M M M M M M M M M M M + M M M M| 3 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Epidermis, Hyperplasia, Focal | 2 2 | 5 2.0| Prepuce, Developmental Malformation | 2 | 2 2.0| Sebaceous Gland, Hyperplasia, Focal | 3 | 1 3.0| Subcutaneous Tissue, Cyst | X | 2 | Subcutaneous Tissue, Fibrosis, Focal | 2 1 3 | 5 2.0| Subcutaneous Tissue, Inflammation, | | | Acute, Focal, Suppurative | 4 | 1 4.0| Subcutaneous Tissue, Inflammation, | | | Focal, Subacute | 2 | 3 2.0| Subcutaneous Tissue, Metaplasia, | | | Focal, Osseous | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Arthrosis, Chronic | | 1 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + + + | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY 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 70 NTP Experiment-Test: 05005-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC FURFURAL Date: 04/17/97 Route: GAVAGE Time: 07:04:55 __________________________________________________________________________________________________________________________________ | 0| 4| 6| 7| 7| 7| 5| 6| 6| 7| 5| 5| 6| 7| 7| 0| 4| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 6| 3| 7| 1| 3| 3| 7| 5| 8| 3| 0| 7| 9| 3| 3| 1| 9| 3| 3| 3| 3| 3| 3| 3| 3| | | 0| 3| 5| 1| 2| 5| 3| 2| 2| 5| 6| 9| 3| 5| 5| 1| 1| 5| 5| 5| 5| 5| 5| 5| 5| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| A | 50 | 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| L | MG/KG | 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 4 | 1 4.0| Foreign Body | 3 | 1 3.0| Infiltration Cellular, Multifocal, | | | Histiocyte | 2 2 2 | 4 2.0| Alveolar Epithelium, Hyperplasia, | | | Multifocal | 3 | 1 3.0| Mediastinum, Foreign Body | 4 3 | 2 3.5| Mediastinum, Inflammation, Chronic | 3 | 1 3.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Acute, Suppurative | 1 | 1 1.0| Nasolacrimal Duct, Inflammation, | | | Subacute | 2 | 2 1.5| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + | 2 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis, Focal | 2 2 | 4 2.0| Infiltration Cellular, Multifocal, | | | Lymphocyte | 2 2 2 1 1 1 1 1 1 1 | 19 1.4| Inflammation, Acute, Multifocal, | | | Suppurative | 2 | 1 2.0| Metaplasia, Focal, Osseous | 2 | 1 2.0| Nephropathy, Chronic | 3 1 4 1 1 1 1 1 1 1 1 2 2 1 2 1 1 1| 39 1.5| Renal Tubule, Hyperplasia | 2 | 1 2.0| Renal Tubule, Necrosis, Multifocal | 3 | 1 3.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Subacute | | 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 71 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: bytes 668941-668941/668941 --multipart-boundary--