TDMS Study 97013-08 Pathology Tables
NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 FINAL#1 MICE Facility: Battelle Columbus Laboratory Chemical CAS #: 75-27-4 Lock Date: 07/19/01 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include 002 0 MG/KG Include 004 25 MG/KG Include 006 50 MG/KG Include 008 100 MG/KG Include 001 0 MG/KG Include 003 25 MG/KG Include 005 50 MG/KG Include 007 100 MG/KG Page 1 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 6| 4| 8| 8| 8| 8| 8| 8| 6| 8| 6| | | | 3| 3| 3| 3| 8| 1| 3| 3| 3| 3| 3| 3| 1| 3| 0| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 0 MG/KG | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + | 1 | Perforation | X | 1 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Basophilic Focus | X | 1 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Inflammation | 1 1 1 1 1 1 1 1 1 1 1 | 11 1.0| Necrosis | 1 | 1 1.0| |__________________________________________________________________________|____________| Salivary Glands | + | 1 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | Hyperkeratosis | 1 | 1 1.0| |__________________________________________________________________________|____________| Tooth | + + + + | 4 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | Subcapsular, Hyperplasia | 1 1 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 2 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 6| 4| 8| 8| 8| 8| 8| 8| 6| 8| 6| | | | 3| 3| 3| 3| 8| 1| 3| 3| 3| 3| 3| 3| 1| 3| 0| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 0 MG/KG | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 | 1 1.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + | 15 | Cyst | 2 1 1 1 | 4 1.3| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + | 15 | Endometrium, Hyperplasia, Cystic | 1 1 1 1 1 1 1 1 1 1 1 1 | 12 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node | + | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + M + + + + + + + + + | 14 | Infiltration Cellular, Plasma Cell | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + M + + + + + + + + + + | 14 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | Lymphoid Follicle, Atrophy | 1 3 1 | 3 1.7| |__________________________________________________________________________|____________| Thymus | + + + + M + + + + + + + + + M | 13 | Atrophy | 4 2 | 2 3.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 3 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 6| 4| 8| 8| 8| 8| 8| 8| 6| 8| 6| | | | 3| 3| 3| 3| 8| 1| 3| 3| 3| 3| 3| 3| 1| 3| 0| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 0 MG/KG | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Casts Protein | 1 1 1 1 | 4 1.0| Nephropathy | 1 | 1 1.0| Renal Tubule, Dilatation | 1 | 1 1.0| Renal Tubule, Hypertrophy | 1 | 1 1.0| |__________________________________________________________________________|____________| Urinary Bladder | + | 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 4 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 4| 8| 8| 8| 8| 8| 8| 8| 8| | | | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 25 MG/KG | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Hemorrhage | 2 | 1 2.0| Hepatodiaphragmatic Nodule | X | 1 | Inflammation | 1 1 1 1 1 1 1 1 1 1 1 1 1 | 13 1.0| Hepatocyte, Fatty Change | 1 1 1 1 1 | 5 1.0| Hepatocyte, Vacuolization Cytoplasmic| 1 1 1 1 1 1 | 6 1.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | Epithelium, Hyperplasia | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | Mineralization | 1 | 1 1.0| Subcapsular, Hyperplasia | 1 1 1 1 1 1 1 1 1 1 | 10 1.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Parathyroid Gland | + | 1 | Cyst | 1 | 1 1.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 5 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 4| 8| 8| 8| 8| 8| 8| 8| 8| | | | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 25 MG/KG | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + | 15 | Inflammation | 1 | 1 1.0| Endometrium, Hyperplasia, Cystic | 1 1 1 1 1 1 1 1 1 | 9 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 15 | Atrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + | 15 | Atrophy | 1 2 3 | 3 2.0| Cyst | 1 1 1 1 1 | 5 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + + | 3 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL 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 6 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 4| 8| 8| 8| 8| 8| 8| 8| 8| | | | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 25 MG/KG | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Casts Protein | 1 1 1 1 1 | 5 1.0| Nephropathy | 1 1 1 | 3 1.0| Renal Tubule, Hypertrophy | 1 | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 7 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 2| 8| 0| 8| 8| 8| 8| 8| 8| | | | 3| 3| 3| 3| 3| 3| 6| 3| 4| 3| 3| 3| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| 7| 7| 7| 7| 7| 7| | A | 50 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Cyst | 2 | 1 2.0| Hematopoietic Cell Proliferation | 1 | 1 1.0| Inflammation | 1 1 1 1 1 1 1 1 1 1 2 1 1 | 13 1.1| Necrosis | 1 1 1 1 | 4 1.0| Hepatocyte, Fatty Change | 1 1 1 1 1 1 1 1 | 8 1.0| Hepatocyte, Vacuolization Cytoplasmic| 1 1 1 2 | 4 1.3| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Tooth | + + + | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | Subcapsular, Hyperplasia | 1 1 1 1 1 1 1 1 | 8 1.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________|____________| * : 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: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 2| 8| 0| 8| 8| 8| 8| 8| 8| | | | 3| 3| 3| 3| 3| 3| 6| 3| 4| 3| 3| 3| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| 7| 7| 7| 7| 7| 7| | A | 50 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Angiectasis | 2 | 1 2.0| Cyst | 1 | 1 1.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 2 1 | 3 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + | 15 | Cyst | 1 2 2 1 | 4 1.5| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + | 15 | Endometrium, Hyperplasia, Cystic | 1 1 1 1 1 1 1 1 1 1 1 1 | 12 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 | 1 2.0| Cyst | 1 1 1 1 1 | 5 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + + + + + | 6 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL 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 9 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 2| 8| 0| 8| 8| 8| 8| 8| 8| | | | 3| 3| 3| 3| 3| 3| 6| 3| 4| 3| 3| 3| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| 7| 7| 7| 7| 7| 7| | A | 50 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | Inflammation | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Zymbal's Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Casts Protein | 1 1 1 1 1 | 5 1.0| Cyst | 1 | 1 1.0| Nephropathy | 1 1 1 | 3 1.0| Renal Tubule, Degeneration | 1 | 1 1.0| Renal Tubule, Hypertrophy | 1 | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0| 1| 1| 1| | | DAY ON TEST | 2| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 4| 8| 8| 8| | | | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 100 | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | L | MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + | 1 | Perforation | X | 1 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Inflammation | 1 1 1 1 1 2 1 1 1 1 1 1 1 | 13 1.1| Necrosis | 1 | 1 1.0| Hepatocyte, Fatty Change | 1 1 1 1 1 1 2 | 7 1.1| Hepatocyte, Vacuolization Cytoplasmic| 1 1 1 | 3 1.0| |__________________________________________________________________________|____________| Salivary Glands | + | 1 | Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Tooth | + + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 11 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0| 1| 1| 1| | | DAY ON TEST | 2| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 4| 8| 8| 8| | | | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 100 | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | L | MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Subcapsular, Hyperplasia | 1 1 1 1 1 1 | 6 1.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 | 1 2.0| Cyst | 1 1 1 2 | 4 1.3| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 | 1 2.0| Endometrium, Hyperplasia, Cystic | 1 1 1 1 1 1 1 1 1 2 1 1 1 | 13 1.1| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | Hyperplasia | 2 | 1 2.0| Infiltration Cellular, Plasma Cell | 1 | 1 1.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Lymphoid Follicle, Atrophy | 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 12 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0| 1| 1| 1| | | DAY ON TEST | 2| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 4| 8| 8| 8| | | | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS FEMALE | 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| | A | 100 | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | L | MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 3 3 | 3 2.7| Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + | 2 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | Thrombosis | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Casts Protein | 1 1 1 1 | 4 1.0| Cyst | 1 1 | 2 1.0| Mineralization | 1 | 1 1.0| Nephropathy | 1 | 1 1.0| Renal Tubule, Hypertrophy | 1 1 1 1 1 1 1 1 | 8 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 13 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0| 1| 1| 1| | | DAY ON TEST | 4| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 8| 8| 8| | | | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 8| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 0 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + | 1 | Inflammation | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Inflammation | 1 1 1 1 1 1 | 6 1.0| Necrosis | 1 | 1 1.0| Hepatocyte, Fatty Change | 1 | 1 1.0| Hepatocyte, Vacuolization Cytoplasmic| 2 1 1 | 3 1.3| |__________________________________________________________________________|____________| Mesentery | + | 1 | Fat, Necrosis | 4 | 1 4.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | Hyperkeratosis | 1 | 1 1.0| |__________________________________________________________________________|____________| Tooth | + + + | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________|____________| * : 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: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0| 1| 1| 1| | | DAY ON TEST | 4| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 8| 8| 8| | | | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 8| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 0 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Hypertrophy | 1 1 1 2 1 2 | 6 1.3| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + | 15 | Germinal Epithelium, Degeneration | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 15 | Atrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 1 | 1 1.0| Lymphoid Follicle, Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Thymus | M + + + + + + + + + + + + + + | 14 | Atrophy | 1 3 | 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 15 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 0| 1| 1| 1| | | DAY ON TEST | 4| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 8| 8| 8| | | | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 8| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 0 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Cyst | 1 1 1 1 1 1 1 | 7 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Casts Protein | 1 1 2 | 3 1.3| Nephropathy | 1 1 | 2 1.0| Renal Tubule, Dilatation | 1 1 | 2 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: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 4| 8| | | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 25 MG/KG | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 2 | 1 2.0| Inflammation | 1 1 1 1 1 1 1 | 7 1.0| Hepatocyte, Vacuolization Cytoplasmic| 1 | 1 1.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Tooth | + + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | Hypertrophy | 1 2 1 1 1 1 1 1 | 8 1.1| Subcapsular, Hyperplasia | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 2 1 | 2 1.5| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 17 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 4| 8| | | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 25 MG/KG | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + | 15 | Germinal Epithelium, Degeneration | 4 2 2 2 | 4 2.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | Infiltration Cellular, Plasma Cell | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + | 14 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 2 | 1 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 | 1 2.0| Cyst | 1 1 1 1 1 | 5 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS 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 18 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 4| 8| | | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 25 MG/KG | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | Edema | 2 | 1 2.0| Alveolar Epithelium, Hyperplasia | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Cyst | 1 | 1 1.0| Hydronephrosis | 1 | 1 1.0| Nephropathy | 1 1 1 1 1 1 1 1 | 8 1.0| Artery, Inflammation | 1 | 1 1.0| Renal Tubule, Dilatation | 1 | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 19 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 1| 8| 8| 8| 4| 1| 8| 8| 8| 8| 8| 8| 8| 8| | | | 2| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 2| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 50 MG/KG | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Inflammation | 1 1 1 1 1 1 1 1 1 | 9 1.0| Necrosis | 1 | 1 1.0| Hepatocyte, Vacuolization Cytoplasmic| 1 1 1 | 3 1.0| |__________________________________________________________________________|____________| Mesentery | + | 1 | Fat, Necrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Tooth | + + + | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | Hypertrophy | 1 1 1 1 1 | 5 1.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 20 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 1| 8| 8| 8| 4| 1| 8| 8| 8| 8| 8| 8| 8| 8| | | | 2| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 2| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 50 MG/KG | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Cyst | 2 | 1 2.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + | 15 | Inflammation | 1 | 1 1.0| |__________________________________________________________________________|____________| Preputial Gland | + + | 2 | Cyst | 2 | 1 2.0| Duct, Ectasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + | 15 | Germinal Epithelium, Degeneration | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | Hematopoietic Cell Proliferation | 1 1 | 2 1.0| Lymphoid Follicle, Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + | 15 | Atrophy | 3 3 2 | 3 2.7| Cyst | 1 1 1 1 | 4 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 21 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 1| 8| 8| 8| 4| 1| 8| 8| 8| 8| 8| 8| 8| 8| | | | 2| 3| 2| 2| 2| 2| 3| 2| 2| 2| 2| 2| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 50 MG/KG | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Skin | + | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Nephropathy | 1 1 1 | 3 1.0| Renal Tubule, Dilatation | 1 1 1 1 1 | 5 1.0| Renal Tubule, Hypertrophy | 1 1 1 1 | 4 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 22 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 100 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 15 | Cyst | 2 | 1 2.0| Inflammation | 1 1 1 1 1 1 1 1 | 8 1.0| Hepatocyte, Vacuolization Cytoplasmic| 1 1 1 | 3 1.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Tooth | + + + | 3 | Inflammation | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + | 15 | Hypertrophy | 1 1 1 1 1 1 1 | 7 1.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 1 | 1 1.0| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 23 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 100 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Thyroid Gland | + + + + + + + + + + + + + + + | 15 | Cyst | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + | 15 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 | 1 2.0| Hyperplasia | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + | 15 | Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 15 | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + | 15 | Atrophy | 3 2 | 2 2.5| Cyst | 1 1 1 1 1 1 1 1 | 8 1.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS 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 24 NTP Experiment-Test: 97013-08 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: SUBCHRON 26-WEEK WATER DISINFECTION MODEL (BROMODICHLOROMETHANE) Date: 06/11/04 Route: GAVAGE Time: 08:48:22 __________________________________________________________________________________________________________________________________ | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | DAY ON TEST | 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| | | | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | TGAC (FVB/N) HEMIZYGOUS MALE | 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| | A | 100 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 15 | Inflammation | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 15 | Casts Protein | 1 3 1 1 1 1 | 6 1.3| Nephropathy | 1 1 1 1 | 4 1.0| Renal Tubule, Degeneration | 1 1 1 1 | 4 1.0| Renal Tubule, Dilatation | 1 1 1 1 | 4 1.0| Renal Tubule, Hypertrophy | 1 | 1 1.0| Renal Tubule, Necrosis | 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 25 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------